A hot tub works when the practical pieces line up: space, access, power, siting, budget and a routine you’ll keep. If those check out, you’re ready. Use this checklist to confirm what’s left to sort. See our hot tub range to compare sizes and styles.

Do you have the space, access route and a level base?

Start with a tape measure. You need the shell footprint plus room to walk around for service access. Check the access route from kerb to final position for tight gates, sharp turns, steps or soft lawn. Plan how the unit will travel (trolley or crane) and where corners are tight. Lay cardboard to the shell footprint and walk the route, if the mock‑up fits, delivery will be calmer. For the base, think strong, level, drained. A reinforced patio, slabs on a compacted sub‑base, or a composite base all work when installed properly. Avoid soft ground or flexing timber. Even 5 mm out‑of‑level can twist the shell over time. Tight on space or turns? Consider Serenity hot tubs with compact footprints.

Can I run a hot tub on a 13A plug, or do I need 32A?

Most premium tubs use a dedicated 32 A supply with RCD protection; some compact models run from 13 A but heat and jet performance will differ. If you plan winter evenings or frequent jet use, 32A usually makes sense; light, occasional soaks sometimes work on 13A.

Red flags (electrics): long exposed runs, a shared circuit, or no RCD. Plan the cable route early with a qualified electrician and place the isolation switch where you can reach it without stepping off the path. With power and a safe route planned, confirm if your site needs any planning checks.

Do hot tubs need planning permission in the UK?

The tub itself rarely needs permission. Issues arise from platform height, garden coverage and designated areas. If you’re raising decking or a plinth, keep height modest and check local guidance. In conservation areas or with Article 4 directions, confirm with planning before building raised platforms over 30 cm. Once planning is clear, site it where you’ll use it without bothering the neighbours.

Installer note (planning/siting): If you raise the spot, check height and overlook. A short screen return can solve privacy and splash noise.

How do I reduce hot tub noise for neighbours?

Treat noise like light: aim it away from boundaries and windows. Site to shield pump hum and splashing from shared fences. Keep night filtration gentle and close the cover after use. If the boundary is close, a cover lifter reduces clatter, and a short fence return blocks splash noise. Stand at the boundary at your usual soak time; if you hear conversation there, move or screen the site. Add cover latches, set quieter night cycles, and use a short windward screen.

How much does a hot tub cost to run in the UK?

Costs settle when insulation, a good cover seal and sensible schedules work together. Heat for the times you soak and hold between those windows. In cold snaps, start heat earlier and hold; in mild spells, ease back. Poor insulation (including inflatables) uses more. Match a model and insulation package to your routine, keep the cover discipline tight, and use off‑peak windows if you have them. Rule of thumb: every extra degree above your comfortable set‑point costs more than a perfect cover seal will save, fix the cover first. If the numbers work, your next check is whether weekly water care suits you. For energy‑efficient options, browse our hot tub collection.

How hard is hot tub water care to do each week?

Keep to basics: test sanitiser and pH, clean filters on a schedule, and understand your filtration cycle. Prefer low maintenance? Hydropool Self‑Cleaning models automate much of the filtration. If skin feel matters, try two water‑care systems on a wet visit before you buy. Be mindful of water that looks clear only when pumps run—that means filtration needs attention. Our dedicated Servicing, Parts & Maintenance team includes six Hydropool factory‑trained engineers across London and the South East and holds around 90% of spare parts in stock, so downtime stays low.

Is a hot tub safe for kids and during pregnancy?

Set safe limits from day one. Keep water temperature sensible (cautious homeowners cap at 40 °C / 104 °F), keep soaks short and comfortable, and ensure children are supervised with the cover locked after use. If you’re pregnant or managing a health condition, talk to a clinician about personal limits before you buy.

Installer note (safety): Teach the cover lock on day one. Make sure one person can close it in a single motion.

Will you use it often enough to justify it?

Habit drives value. Place the tub close to the back door, add a cover lifter and safe steps, and set simple presets so starting a 10–15‑minute evening soak is friction‑free. Keep a robe and sandals by the door. Small cues make nightly use likely.

Where should I put a hot tub in a small garden?

Close to the back door for habit, with service access on one side. Keep away from boundaries and windows and check the cover swing stays inside your plot. Add a cover lifter and a short 900–1,200 mm privacy return or planting to soften splash noise and sight lines. Maintain a slight fall to drain so water runs away from the steps.

Back‑garden hot tub ideas that work in the UK climate

• Sheltered corner nook: L‑shaped screen and evergreen planting to cut wind and splash noise; leave one side for service access.
• Compact pergola with clear roof panels: Light in, rain out; add a drip edge so water falls away from steps.
• Near‑door “evening soak” zone: Within 8–10 m of the back door with a cover lifter and non‑slip path for easy weeknight use.

How does a hot tub compare to your alternatives?

• Hot tub: compact footprint; warm‑water relaxation; short, frequent use.
• Swim spa: swim‑in‑place training plus hydrotherapy seats; larger shell; higher power demand.
• Cold plunge: very short sessions; different recovery goal.

Choose the format that fits your goals, space and budget.

A 3‑minute pre‑purchase checklist

• Space for shell and service access; clear route checked
• Strong, level, drained base specified
• Power plan agreed (13A vs 32A) with a qualified electrician
• Siting that respects neighbours; quiet night cycles planned
• Cover discipline and a simple schedule for running costs
• Water‑care routine you’ll keep (or a service plan)

Which HTSS models fit different spaces and routines?

Compact patios / tight access (some 13A options):

• Hydropool Serenity 4300
• Hydropool Signature Self‑Cleaning 379

Family 5–6 seat layouts (32A recommended):

• Hydropool Serenity 6800
• Hydropool Signature Self‑Cleaning 779

Entertaining / larger gatherings:

• Hydropool Signature Self‑Cleaning 799

Design‑led or challenging sites:

• Bespoke Mosaic & Stainless Steel (tailored sizes and finishes)

Prefer low maintenance across sizes? Shortlist the Hydropool Self‑Cleaning range. Want the best comfort‑per‑footprint ratio? Explore Serenity. When you’re ready to compare, head to our hot tub page.

Specs don’t loosen a tight neck. You want a home hot tub that starts quickly on a weeknight and feels good every time. Use the same checks we run in the showroom and a fast wet‑test you can do in a few minutes. See our full home hot tub range to compare sizes and styles.

Which home hot tub features make a massage therapeutic?

Start by noticing where the water lands. When a seat supports your lumbar curve and lets your shoulders sit easy, jets reach muscle instead of bone. Walk the body from neck to feet: try a neck and shoulder seat, a mid‑back position, a deeper lumbar seat, then some foot action. Use the controls to raise or soften flow until your breathing stays loose; if you brace, it is too strong. A smooth, quiet system feels like steady pressure, not “needles”, and that’s what many people relax into.

Installer note: We check head‑to‑jet height on every seat. If a jet hits bone rather than muscle, that seat is unlikely to relax you after ten minutes.

Do more jets in a home hot tub mean better therapy, or does placement matter more?

Placement beats count. A few well‑aimed jets can do more than a crowded setup that misses key areas. Neck and shoulder jets should reach the base of the skull. Mid‑back jets should sit beside the spine, not on it. Deeper seats should let you settle into the lumbar and glutes without floating. As pumps ramp, pressure should blend rather than spike; sharp, “spiky” pressure usually means the plumbing is not balanced. If a spot feels bony, nudge the jet angle a few degrees and feel the change.

You don’t need the biggest jet count to get great therapy our affordable luxury hot tubs focus on placement and flow that feel good.

Capability checks during your home hot tub wet test

• Open one seat. Do others keep steady pressure? If they drop, the plumbing isn’t well balanced.
• Can you micro‑adjust air/water per seat without spiky pressure?

Bring a small towel. Fold it under your neck if a seat needs a touch of height. Unusual access, specific seat heights, or a custom jet map? Our bespoke hot tubs programme can tailor the fit.

What home hot tub seat types help most: lounge, deep bucket or cool‑down?

Start with the lounge for full‑body support. If you float, cross ankles or press heels; if you still float, switch to the deep bucket for upright, secure work on back and glutes. Finish on a cool‑down perch to step your temperature down. Short five‑minute evening sits fit well here. If you want compact shells with supportive ergonomics, look at our Serenity hot tubs.

How does water flow in a home hot tub affect therapy?

You can also browse our home hot tub collection to compare designs with different jet layouts and pumps.

Flow quality matters more than power. You want delivery that stays stable as different seats open, and that you can fine‑tune per seat. Start low, then step up until muscles soften without tensing. If opening one seat steals pressure from another, ask us to show you the balance settings; well‑plumbed tubs hold steady when you change seats. Once the water feels right, set time and temperature so you can repeat the routine during the week.

What temperature works best in a home hot tub for recovery and relaxation?

Many owners use the mid‑30s °C for general relaxation and short sessions a little warmer in winter, and stay within the 40 °C (104 °F) cap. For week one, try 36–37 °C for 10–15 minutes, then review how you slept and how your shoulders feel next day. Keep hydration simple: drink water before and after.

Sleep timing: Soak 60–120 minutes before bed to help you fall asleep faster and sleep more efficiently.

Training days: Gentle heat and buoyancy often help recovery and mobility. Keep heavy sessions separate and choose what helps you move and sleep better.

Home hot tub safety

• Keep water ≤40 °C (104 °F).
• Check water: Chlorine ≥3 ppm or Bromine 4–8 ppm, with balanced pH.
• Pregnancy: the NHS advises avoiding hot tubs due to overheating risk, so speak to your midwife/GP.
• Blood pressure/heart: if treated and stable, short soaks (~10 min) may be acceptable. Ask your doctor first.

With the basics covered, test seats the same way every time so you can compare them fairly.

Can a home hot tub routine help with lower‑back stiffness?

Short, comfortable sessions in warm water can help many people move more easily. Reviews of aquatic physical therapy report improvements in pain and function for chronic lower‑back pain, though study quality varies. Keep sessions brief, stay within safe temperatures, and focus on positions that let you relax rather than brace.

Does hot tub help for sore joints or arthritis?

Warm‑water exercise and gentle heat are often used to ease joint stiffness and support range of motion in osteoarthritis. Systematic reviews show benefits for pain, stiffness and walking ability versus non‑exercise controls. Keep the water within safe limits and use seats that let you change position easily. If you have a diagnosed condition, ask your clinician for personal guidance.

Which features keep daily use easy, so you get the benefits?

You’ll soak more when access and controls feel effortless. Watch for loud night filtration, heavy covers or buried controls. These stop daily use. A cover lifter and safe steps make access quick. Simple presets cut friction on busy evenings. Water that feels good on skin and quiet filtration make ownership easy. Prefer low‑maintenance care and quiet, automatic cleaning? Explore Hydropool Self‑Cleaning hot tubs.

Skin‑feel check

Ask to feel water from the live tub. Then use a strip: aim for Chlorine ≥3 ppm, Bromine 4–8 ppm, and pH 7.0–7.8. Harsh smell or stinging eyes usually mean imbalanced water, not “strong” water.

Standards note

Look for models that meet BS EN 17125:2018 safety requirements for domestic hot tubs. Ask which aspects the model complies with.

What should you try during a wet test to compare therapy seats?

When you test a home hot tub, bring swimwear and a small towel. Ask us to set three presets (light, medium and firm) and show you how to throttle a single seat without starving the others. Then run this simple circuit for 2 minutes each: neck/shoulders; mid‑back; lumbar; calves/feet; cool‑down perch.

After the circuit, rate comfort and note any spots that feel buzzy or tense. Good sessions typically leave you warm, loose and comfortable; if not, reduce pressure or time next round.

How HTSS can help you choose a home hot tub

Tell us where it hurts first (neck, lower back, calves) and we’ll set two seats and one pressure you can relax into tonight. We’ll then map a short zone path that fits your routine. If you prefer compact footprints, explore Serenity hot tubs; for targeted programmes and strong ergonomics, try Signature models and Hydropool Self‑Cleaning hot tubs with Zone Therapy.

Contact us to discuss your needs and explore the models that suit your space and goals.

Planning a spa for your home? Start with the practicals: the space for the shell and cover, a level base with service access, a safe power supply, and realistic running costs. Below, we cover footprint, delivery, base, power and costs in order, and a two-minute chooser clarifies hot tub vs swim spa.

What is the difference between a hot tub and a swim spa?

A spa focuses on hydromassage, warm water, and relaxation in a compact footprint. A swim spa adds a counter‑current for continuous swimming and exercise in a larger shell. Both need a level base and a safe electrical supply. A swim spa also needs more space and a higher‑capacity power plan.

When a tub fits best

Choose a tub if you want weeknight recovery and stress relief. It suits terraces, courtyards, and compact gardens, and it runs on lower power with quick installs.

When a swim spa fits best

Pick a swim spa for year-round swimming and aqua fitness. Give it room for the larger shell and service access and treat it as a compact home swimming pool.

Explore the ranges: Hot tubs and Swim spas.

How much space do you need for a hot tub vs a swim spa?

Measure the footprint and the delivery path first, then allow for a cover lifter, steps, and service access on at least one side.

What are typical hot tub footprints?

Most home hot tubs measure ~1.8–2.4 m across, depending on the model. Allow space for a cover lifter and service access on one edge.

Compact 2–3 seater: ~1.6–2.0 × 1.5–1.6 m; family 4–6 seater: ~2.0–2.2 × 2.0–2.2 m; entertainer 7+ seater: ~2.3–2.4 × 2.3–2.4 m.

For compact footprints around ~2.0 × 2.0 m, browse the Serenity range. If you need a precise size or tiled finish, explore Bespoke builds.

What size is a swim spa?

Common lengths run ~3.5–6.0 m by ~2.2–2.5 m. Plan a straight delivery route and check crane/Hiab needs.

Compact trainer: ~3.5–4.0 × 2.2–2.4 m; family trainer: ~4.5–5.0 × 2.2–2.4 m; performance or long trainer: ~5.5–6.0 × 2.2–2.5 m.

Can a swim spa replace a home swimming pool?

Yes. Many households use a swim spa as a compact pool with a controlled current. You gain a counter‑current for training and family play with far less space and groundwork than a traditional pool.

If access is tight, plan for Hiab or crane lifts. Keep the delivery route straight and level where possible. Why it matters: simple delivery and access reduce install costs and make weeknight use easier. Check the side return; if it is narrower than the shell width, a Hiab lift is usually the simplest route.

How long does delivery and installation take?

Once the base and power are ready, positioning and commissioning typically complete the same day; commissioning alone often takes 1–2 hours after the spa is in place. Swim spas can take longer due to crane scheduling and setup. Your site assessment confirms the schedule.

With footprint and delivery sorted, set the base and power so installation runs smoothly.

What groundworks and power does each option need in the UK?

Both products need a level, load‑bearing base, and a qualified electrician should install the power supply. In England and Wales, new circuits fall under Building Regulations Part P.

What base and power does a hot tub require?

Set a reinforced deck or a concrete pad that supports the filled weight when the spa is full. Choose 13A “plug and play” or 32A hard‑wired, with RCD protection and a local isolator. Plan a short, protected cable route and leave maintenance access.

Installer note: We’ll confirm earthing, RCD, and the isolation switch position on the visit.

Do I need 13A or 32A for a hot tub?

Most compact models can run on 13A (“plug and play”). Larger, high‑performance tubs typically use 32A for better heat hold and jet performance. Your installer will confirm the correct supply for your model. On 13A models the heater may pause when jets run at full power, while 32A supplies allow more functions to run at once.

What base and power a swim spa need?

Use an engineered slab with drainage away from the shell and anti‑slip paths. Specify a dedicated supply sized to the model, with RCD protection, a local isolator, and clear access to the control panel. Confirm any crane or Hiab needs, turning circles, and set‑down space.

Get a tailored site plan. We’ll confirm base spec, power route, and site access, then leave you with a costed plan. Attach two photos of the delivery path (gate and side return) so we can flag any Hiab needs early.

With the site plan in place, you can estimate purchase and running costs with more confidence.

How much does a hot tub cost to buy and run vs a swim spa?

Upfront prices track size, insulation quality, jet count, and shell build. Running costs depend on tariff, set temperature, insulation, and how often you use it.

Illustrative running‑cost examples at £0.30/kWh

• Spa: 2 kW for 60 minutes ≈ £0.60 (light heat hold)
• Swim spa: 6 kW for 60 minutes ≈ £1.80 (heating or active use)

Actual costs depend on cover use, ambient temperature, and maintenance. For entry-price benchmarks and published dimensions, see our Affordable Luxury range. Prefer lower-upkeep filtration? Explore the Hydropool Self-Cleaning range. See current sales offers and finance options.

Which fits your routine: quick evenings, training, or family time?

If you want evening recovery, compact siting, and lower power draw, a tub fits well. If your week includes swim sets or family pool time, a swim spa’s current gives you training lanes and a bigger splash zone.

The right choice makes weeknight sessions easy to keep, and that is how the habit sticks.

You can compare both in person at our showrooms, or request a site assessment to confirm sizing, base, and power.

Small‑garden wellness: can a compact layout fit a spa and an outdoor sauna?

Yes, if you plan the base, privacy, and a sensible route for power and steps.

Layout A: 2 × 3 m deck (terrace)

Place a family model lengthways with side steps and a privacy screen. Keep a short, protected cable run back to the house and use non‑slip path lighting. If you have a second flat area, add a small outdoor sauna nearby.

Layout B: 3 × 3 m corner (courtyard)

Position the tub in the corner and leave a cover lifter gap on the fence side. Set a barrel sauna on a separate small base and keep a clear step route between them. Keep equipment and vents accessible and plan drainage away from both bases.

If you want heat therapy indoors, compare our electric sauna and wood fired saunas guides, then decide where the cabin fits in your routine.

What maintenance and water care do spas and swim spas need?

Set a simple weekly routine and book periodic servicing to keep water clear and costs predictable. Test and balance water chemistry, rinse or clean filters and replace them on schedule, keep the cover in good order and clear debris from intakes, and book a service visit before winter or heavy‑use periods. Clean filters help the heater hold temperature with less power.

See our Owners hub for care guides and support.

Which hot tub and swim spa models are good starting points?

Use these quick pointers to choose a starting point, then check current stock and bundles.

Spas

A 13A compact suits terraces and plug‑in convenience for two to three people. A 32A family model delivers full hydrotherapy with better heat hold for four to six people.

Swim spas

A compact trainer has a shorter shell with a steady current and suits fitness and small plots. A family trainer offers a longer pool section with a wider lane and suits mixed swimming and play.

You can also explore the Serenity range for compact family seating, the Hydropool Self-Cleaning range for lower upkeep, the Affordable Luxury line for value, and Bespoke builds for custom sizes or tiled finishes.

Browse Hot tubs and Swim spas for current models and bundles.

What are your next steps to plan the right setup?

Start with sizing and access for your home hot tub or swim spa. We’ll handle the rest. Book a site assessment and we’ll confirm base spec, power route, and delivery. You can then review finance options, check sales offers, and visit our showrooms in Sidcup (Ruxley Manor) or Gillingham (Dobbies) for a wet test.

Hot tub installation guide: What to expect from planning to first soak

A hot tub installation can seem like a big job, but the process is straightforward when handled by a team that does it week in, week out. We’ve installed spas in gardens, rooftops, terraces, and even tight city courtyards, each with its own challenges. What matters is knowing what to expect and being ready.

We’ve dealt with crane lifts, restricted access, and last-minute surprises. That kind of experience means we know the questions to ask and the common mistakes to avoid. Here’s how the process works from first conversation to first soak.

What should you check before installation?

Before anything is delivered, we conduct a full site survey. We check access routes, the base condition, and whether water and power supplies are ready. We’ve seen narrow gates and awkward tree branches stall a delivery. Flagging these early avoids delays.

An empty hot tub weighs over 300kg. Filled, it can exceed two tonnes. The base and route need to support this weight without risk.

Do you need planning permission for a hot tub?

Usually, no. Most above-ground spas don’t require planning permission. But if you live in a listed building or are installing extras like a platform or canopy, you may need approval. We’ll highlight any concerns during your site survey.

What’s the best surface for a hot tub?

A flat, reinforced concrete base (100mm thick) is best. Decking and paving slabs can work too, provided they’re structurally supported. Never install directly on gravel or soil. These shift and lead to instability.

Looking for the right model?

Explore our full hot tub collection to compare sizes, styles, and features. Whether you want a space-saving design or a spa fit for the whole family, we’ll help you find one that fits your lifestyle and garden.

What kind of electrical setup do you need?

Most spas require a 32-amp RCD-protected circuit wired from your main board. Smaller models sometimes run on a 13-amp plug, but they may not support all features. A qualified electrician must install a waterproof isolator switch, ideally two metres from the unit. We’ve turned up to installations where this was missing or too far from the spa, easy to fix but avoidable.

What happens on installation day?

We’ll call the day before to confirm timings. On the day, our team checks the route and base and walks you through the plan. If something unexpected crops up, like scaffolding next door, we’ll work with you to solve it. We’ve lifted spas over garages and moved units across gravel using track boards.

Once in place, we connect power and begin filling with water. During the fill, we test systems, walk you through the controls, and explain how to manage water care. Most installs wrap up within a few hours.

How long before your spa is ready to use?

Expect 8–12 hours for the water to reach 38°C, depending on starting temperature. The water also needs correct chemical balance before first use. Some customers fill with warm water from inside to speed things up.

Can you try a model before buying?

Yes, and we strongly encourage it. Testing different models, seats, and jet settings in our showroom helps you make the right choice. Many customers don’t realise how different seat heights or jet placements can feel until they try them in person.

How can you prepare your home and garden?

Installing a spa system affects how you use your outdoor space. Think about seating, storage, privacy, and access. Many customers add decking, pergolas, or lighting to make year-round use easier. We’ve helped families build everything from simple patio zones to full wellness areas with showers and surround sound.

How does installation differ by property type?

Every property presents unique challenges. For terraced houses or flats, we assess whether access through a neighbour’s property or a crane lift is needed. Courtyard gardens often require precise manoeuvring or temporary fencing removal. Our team works with what’s available and plans accordingly.

What extras should you consider?

Steps with handrails, cover lifters, and remote controls are popular add-ons. These can be fitted later too. Lighting upgrades help during darker months. Seasonal extras such as insulated covers or windbreaks improve comfort during winter.

What should you do in winter?

Using your hot tub in colder weather is perfectly doable. Keep the system running to avoid freezing. Insulated covers and energy-efficient settings help manage running costs. Draining during winter is only recommended if you’re leaving it unused for extended periods.

Can you move your spa later?

Yes, if the new spot has access, a stable base, and proper electrics. We regularly help customers relocating or changing garden layouts.

What maintenance does a spa require?

Regular care includes testing water twice a week, rinsing filters, and changing water every few months. Hydropool self-cleaning hot tubs reduce upkeep. Efficient models typically cost £1–£2 per day to run, depending on usage and insulation.

What should you avoid?

Unstable bases, restricted access, and incorrect electrics cause the most delays. Our survey helps identify these in advance.

What surprises new spa owners?

Many people are amazed at how often they use their hot tub. They go from weekends to nightly dips. They also realise maintenance is simpler than expected, especially with the right setup.

Keep your hot tub in peak condition without the upfront cost

Our Hot Tub and Swim Spa Company Gold Service pay-monthly plan makes professional maintenance and chemicals hassle-free. Spread the cost over 12 months, and you’ll receive one annual Gold Service plus three quarterly check-ups managed by our award-winning, factory-trained engineers

Prefer flexibility? We also offer a pay‑as‑you‑go service option with call-out rates ranging from £96–£145 for the first 30 minutes, then £42 per additional half-hour. These transparent plans ensure your spa stays safe, clean, and functioning at its best all year round.

Start your hot tub journey with expert guidance

Visit our showroom to explore our full hot tub collection, speak to our team, and test a model. Or book a site survey to start planning your installation the right way. Based in or near London? Drop in for a personalised consultation or book a home visit to see what’s possible in your space.

When people start thinking about adding a home hot tub, they often picture the result of a peaceful soak, steam rising in the evening air, and a quiet moment to unwind. But getting there takes more than picking something that looks good in a brochure. After years of installing spas across all kinds of properties, we’ve seen what works for real homes and real routines. It’s not about chasing the highest jet count or biggest shell. It’s about choosing something that fits your life.

Why do people regret the wrong home hot tub choice?

Start with why you’re buying. Is it to unwind after work, help with chronic joint pain, enjoy time with your partner, or tempt the kids into fewer screens? Your answer shapes every detail: the number of seats, jet power, shell depth, and seat layout.

Some clients picked smaller spas to keep costs down, then realised it didn’t work for how often they used it. One couple thought they’d never need loungers until they tried one in-store. That visit changed their priorities completely. Think through your habits and home setup. It’ll make your decision much clearer.

If budget is top of mind, explore affordable luxury hot tubs that offer comfort and performance without compromising build quality.

How do you know which home hot tub size suits your home and habits?

Don’t just go by the seat number. A “6-seater” might feel crowded with four adults, depending on the seat style. Always sit in a showroom model to test the depth and comfort.

We’ve installed 2-seaters in city courtyards and 8-seaters in countryside patios. In both cases, what mattered was access for delivery, a proper level base, and proximity to the house during winter. One customer added anti-slip tiles after a few near slips on frosty decking. These small decisions make the biggest difference in daily use.

If your space is more complex, take a look at bespoke hot tubs that can be tailored to your access and installation needs.

Which hydrotherapy features make a difference?

More jets aren’t always better. We’ve worked on spas with 70+ jets, and clients still turned half of them off. The secret is targeted placement and pressure control.

If you’ve got tight shoulders or post-workout tension, look for directional jets that can be adjusted seat by seat. Some models offer calf or foot jets that others skip. We always recommend testing different layouts if possible. Your body will tell you what works best.

How does a home hot tub transform your day-to-day?

You might buy a hot tub for relaxation or fun, but over time it becomes something you rely on. One client uses theirs every morning with a coffee before the school run. Other winds down in the evening with a soak and audiobook to switch off from work. We’ve even had customers use their hot tub post-physio as part of their long-term pain management. These routines build up quietly, but over time, they shift how people feel in their homes. By purchasing a home spa, you’re reshaping how you use your garden, how you sleep, and how you rest.

Which brand should you trust?

We recommend brands we’ve serviced, installed, and sourced parts for. Brochures can be impressive, but reliable backup support is what really matters.

Ask: Can you get replacement filters easily? What happens if a pump fails under warranty? Are energy use claims backed by data or just estimates? One customer relied on ‘low running cost’ stats and later found out they were based on lab conditions, not real UK weather. These are the checks worth doing early.

For those wanting easy upkeep, our Hydropool self-cleaning hot tubs take the guesswork out of maintenance.

What does a proper home hot tub installation involve?

Every site needs checking. Will the spa fit through your side gate? Is your base strong enough? Do you have an RCD-protected power supply in the right location?

We carry out site surveys to prevent surprises. Some clients forget about drainage or where they’ll store chemicals. One customer stored theirs in a low garden shed. After a storm, they found they couldn’t open the door. Planning these practicalities early makes a difference.

What catches buyers off guard during installation?

We’ve seen a few surprises even after site checks. Some homeowners assumed their decking could take the weight, only to find structural reinforcement was needed. Others didn’t factor in clearance space for service panels or lid lifters. And delivery access? That’s a common one. Tight corners, low archways, or hidden utility lines can turn a smooth delivery into a major rethink. The good news is most issues are avoidable with a proper survey and it’s worth asking questions upfront so there’s no costly rework.

Should you worry about noise and privacy?

If your tub will sit near neighbours, low-noise circulation pumps help avoid tension. And if you want privacy, think screens, pergolas, or even clever planting. You’ll use it more if you feel relaxed about your surroundings.

We’ve installed tubs where noise wasn’t an issue, but poor lighting made the area unusable after sunset. A few low-level LED spots changed everything. The spa itself matters, but so does the space around it.

How much ongoing maintenance does a home hot tub require?

You’ll need to test and balance water twice a week, clean filters every week or two, and change water every few months. It’s not complicated, but it does need doing. We show all new owners how to do this during handover.

Plan for annual servicing too. It helps spot worn parts before they break. Clients who stick to a maintenance schedule always report fewer issues and lower running costs over time.

How much does it cost to run a hot tub monthly?

Running costs vary, but for an insulated, well-maintained spa with a thermal cover, most clients report spending between £1 and £2 a day. That includes filtration, heating, and occasional boosts for jet sessions. Keep in mind: older or uninsulated models will use more. It’s worth asking for running data during the buying process, not just manufacturer estimates, but real customer reports based on UK seasons. Some newer models offer eco modes or programmable timers to cut costs further without compromising comfort.

Why your home hot tub should feel effortless

The best home hot tubs disappear into your routine. You don’t think about them. They’re just there when you want a soak, need some pain relief, or fancy time outside. We’ve worked with customers who use them for recovery after marathons, date nights, or decompressing before bed. That’s the sign of a well-chosen model.

The right spa can serve you for 10–15 years with proper care. That’s a long stretch of winter evenings made warmer and Sunday mornings made calmer. Choosing well now gives you years of enjoyment, not just a seasonal luxury.

Need help choosing the right home hot tub? Get in touch and we’ll walk you through real options that match your lifestyle and priorities.

If you’ve got a hot tub, summer is the perfect time to make the most of it. Long evenings and warm days make it easy to enjoy weekend gatherings or quiet evenings in the garden. But before you lift the lid and jump in, give your setup a proper once-over. A few quick checks now can save you hassle later and keep your spa running smoothly.

We’ve helped countless customers prepare their spas for summer, and these are the same practical steps we use on service visits every week. You’ll get clear steps for cleaning, balancing your water, cutting running costs, and sorting out common warm-weather issues all from firsthand experience on the showroom floor.

How do you clean a hot tub for summer?

Start by draining the water completely. After spring use or months of downtime, your tub likely needs a fresh start. Take out the filters, jets, and accessories, and soak them in a cleaning solution. Wipe the shell and headrests with a spa-safe surface cleaner. For any build-up around the jets or waterline, use a soft brush. This works well in tubs we’ve seen come in after a long winter break.

Make sure there’s no residue left. Even a small trace of cleaner can cause foaming or interfere with water chemistry.

Help for hot tub owners: Maintenance, servicing, and more

Make summer easier with our dedicated owner services. We provide servicing, repairs, spare parts, and expert support to help you get the most from your spa. It’s all available here: Hot Tub & Swim Spa Company Servicing.

How should you refill and rebalance your spa water?

Use a hose filter to refill with fresh water. As the tub fills, add a start-up dose of sanitiser and begin testing. Aim for:

• pH between 7.2 and 7.6
• Total alkalinity between 80 and 120 ppm
• Calcium hardness around 150 to 250 ppm

Use either test strips or a digital tester. We always test during refills. It’s a small step that prevents a lot of issues down the line.

Should you replace or clean your filters?

Filters take on a lot especially in spring. If yours are over a year old or visibly worn, it’s best to replace them. If they’re still in good condition, soak them in a non-foaming filter cleaner, rinse thoroughly, and let them dry fully before reinstalling.

Is your spa cover still doing its job?

Covers go through a lot over winter. Check for cracks, waterlogging, or mildew. A damaged cover won’t insulate properly and can raise running costs. Clean the underside and apply a UV protectant to the vinyl.

It’s also worth giving your accessories a once-over such as headrests, steps, drinks holders, and lighting all contribute to daily comfort.

How do hot tub chemicals change in summer?

Heat and sunlight speed up chemical breakdown, which means more frequent checks. Keep an eye on chlorine or bromine levels and consider a weekly spa shock to keep the water fresh.

Always store spa chemicals in a shaded, cool, and dry space to protect their shelf life and safety.

How can you reduce hot tub running costs in summer?

• Set your water to 36–37°C for comfortable soaking
• Use a thermal cover or floating blanket to minimise heat loss
• Run economy or sleep mode when the spa isn’t in use
• Schedule filtration cycles during off-peak hours if your tariff allows

We’ve worked with many owners to fine-tune these settings. Small adjustments can deliver noticeable savings without sacrificing performance.

What are some easy ways to upgrade your spa space for summer?

If you’re planning more regular use, small touches can go a long way:

• Add shade with pergolas or large umbrellas
• Use weather-friendly rugs, planters, and lighting
• Install waterproof speakers or ambient sound systems
• Set up towel storage and hooks for convenience

Upgrades don’t need to be major. Many of our clients add comfort features bit by bit over time and it shows in how much more they use the space.

Quick-reference hot tub checklist for summer

• Drain and clean the spa shell and filters
• Balance pH, alkalinity, and sanitiser levels
• Restock spa chemicals and store correctly
• Check cover condition and apply UV treatment
• Replace or refresh worn accessories
• Lower the set temperature for warm weather use
• Add comfort upgrades where needed

How do you fix common water issues in summer?

Higher temperatures and more frequent use can lead to water quality issues. Here’s how to handle the most common ones:

• Foamy water: Often caused by soap or lotion residue. Encourage guests to rinse first and use a foam reducer.
• Cloudy water: Usually due to poor filtration or pH imbalance. Check and clean filters, then use a clarifier.
• Algae or green tint: Sunlight and low sanitiser levels are usually to blame. Add algaecide and increase sanitiser.

Tackle these early and you’ll avoid needing to drain and restart the system.

Can you use a hot tub in a heatwave?

Yes. Just make a few adjustments:

• Lower the temperature to around 30–32°C
• Run jets without the heater on
• Soak in the morning or late evening
• Add shade to your spa area

What are the best summer spa accessories to buy?

If you’re using your spa more often, a few add-ons can boost convenience:

• Floating drinks trays or spa bars
• Spa-safe aromatherapy scents
• Towel hooks or storage baskets
• Waterproof LED lights or solar lanterns

How often should you change hot tub water in summer?

It depends on how often you use it. For most, 2–3 months is fine. Daily use may bring that down to every 6–8 weeks. Using weekly spa shocks or enzyme treatments can extend clarity.

Thinking of upgrading or buying a hot tub?

If you’re in the market for a new spa, summer is a great time to explore. Here are a few top choices from our range:

• Hydropool Self-Cleaning Hot Tubs – Designed for low-maintenance living with built-in self-cleaning technology. See range
• Bespoke Hot Tubs – Tailored to your home, your style, and your needs. Ideal for those who want something truly unique. See range
• Affordable Luxury Hot Tubs – Entry-level prices with premium features. Great for families or first-time buyers. See range

Need help choosing chemicals, accessories, or upgrades?

We speak with spa owners every day who just want to keep things simple. If you need help choosing a chemical kit, replacing a filter, or picking out a cover that fits, we’re here.

Explore our full range or get in touch to speak with someone who knows the products inside and out.

Your hot tub should feel like a place of calm and comfort. Looking after it should feel simple and worthwhile. With simple upkeep, you can enjoy clean water and consistent performance.

A hot tub offers a space to unwind, recover, and enjoy everyday luxury at home. But to keep it that way, it needs some attention. The good news is maintenance doesn’t have to be complicated or time-consuming. In fact, it can be straightforward and satisfying.

Below, you’ll find the most important maintenance habits to follow throughout the year. Each one is quick to apply and helps your spa stay safe, efficient, and ready whenever you need it.

1. Keep your water balanced

The water should always feel fresh, clean, and comfortable on your skin. That means checking and adjusting the pH, alkalinity, and sanitiser levels two to three times a week. If your water goes cloudy, smells off, or leaves residue, it’s a sign the chemistry’s off. Use spa test strips and follow up with the right products to rebalance it. This protects your skin, your equipment, and the clarity of your spa. Using test strips purchased from your retailer ensures you can accurately check the levels. For those more technology savvy individuals, or those suffering from colour blindness, digital test strip readers or digital water test kits provide the ultimate in convenience.

2. Don’t forget your filter

The filter quietly does the heavy lifting trapping hair, oils, and debris to keep the water clean. Rinse it weekly and clean it properly with a filter cleaner every month. It’s also a good idea to replace it every 12 months. A well-maintained filter means your system runs more efficiently, and your water feels better for longer. Always have a spare clean filter to swap in and out when cleaning so your spa always have a filter in it. It allows the existing filter to dry. Using a filter cleaning product like NU Filter Cleaner prolongs the life of the filter and ensures bacteria is removed. Just like when you wash your dishes you use a washing up liquid, with a filter you should use a dedicated cleaning product.

3. Drain and refresh every few months

Even with good water care, everything builds up over time: minerals, oils, soaps, debris and more. To keep things running smoothly, completely drain and refill your spa every three to four months. Use this moment to wipe down the shell, inspect your jets, and check for any wear and tear around fittings and seals. Some hot tubs like Self Cleaning hot tubs by Hydropool allow the water clarity and cleanliness to last longer. Professional companies offer dedicated after sales engineers to do this for you- let them take care of this as they may spot small issues and ensure your spa is running as efficiently and smoothly as possible.

4. Look after your cover

The cover protects your spa from debris and helps retain heat. But it needs care too. Wipe it down regularly with a soft cloth and a gentle soap solution, then rinse it off well. Apply a UV protectant to prevent cracking in the sun and check the seal to hold in heat and lower energy bills. Dedicated products can help here – ask your spa professionals. Replace your cover every few years to keep your running costs low.

5. Run your jets even when you’re not using it

Circulation is essential. Running your jets keeps the water moving and helps prevent any build-up in the lines. Use the built-in circulation mode or timer if your spa includes one. If not, run the jets for 15–20 minutes a day to keep the water in good condition. Self cleaning hot tubs are brilliant too.

6. Use spa-safe cleaning products

Regular household cleaners damage your hot tub’s surface and disrupt water chemistry. Instead, use spa-safe cleaning products designed for acrylic shells and covers. These are gentle but effective and won’t leave behind any residues. Some brands even have their own range of concentrated high quality products. Investing in the right products ensures easy life long spa ownership.

7. Prepare for winter

If you’re using your hot tub year-round, make sure it’s well insulated and that your heater is functioning properly. If you plan to shut it down over winter, you’ll need to winterise it. Drain it completely, blow out the lines, add antifreeze, and cover it securely to prevent freeze damage. Some spas have energy efficient modes like economy or standby. Make sure your cover is snug around the outside shell.

8. Stay alert to signs of wear

Spotting small issues early helps you avoid more costly problems later. Listen for unusual sounds from the pump or heater, check for leaks under the cabinet, and look out for error codes on the control panel. A quick check once a week can save you time and money down the line.

9. Book in your annual service

Some maintenance is best done by a professional. Schedule an annual service to ensure efficient, safe performance and peace of mind. You can also ask questions or explore upgrades during your appointment.

Need a hand? We’re here to help.

When you stay on top of the basics, your hot tub rewards you with stress-free enjoyment and water that always feels right. And if you ever need help, advice, or supplies, The Hot Tub and Swim Spa Company is here to make it simple. Visit our award-winning showroom in South East England, or give us a call to speak with one of our in-house experts on 020283004003. You can even reach us 24/7 on service@hottub-swimspa.com

Want to get more from your home spa experience? Explore our full range of hot tubs and discover what’s possible with The Hot Tub and Swim Spa Company.

Frequently Asked Questions

How long should I wait to use my hot tub after adding chemicals?

It’s best to wait at least 30 minutes after adding chemicals like pH balancers and sanitisers. Please wait 6 hours after high dosage shock treatments! Always test the water again before entering to ensure levels are within the safe range.

What is the ideal temperature for my hot tub?

Most people find 37–39°C (98–102°F) comfortable. However, it’s recommended to keep temperature below 40°C (104°F) to avoid overheating and ensure safety, especially for children or those with health concerns. Most hot tubs can range from cool to hot and you choose depending on the outside weather and your preferences!

Can I use my hot tub every day?

Yes, daily use is fine if your water is balanced and clean. Most people enjoy a session length of 15 to 30 minutes to relax.

How can I reduce energy costs?

Use a high-quality, well-insulated cover, lower the temperature slightly when not in use, and check that your tub has efficient heating and circulation systems. Running your jets and heating during off-peak energy hours can also help. Check your spas CEC manufacturer energy efficiency rating. The high quality spas have different energy efficiency settings too!

Can I drain my water into the garden or storm drain?

It depends on your local regulations. In most cases, you’ll need to let chlorine or bromine dissipate before draining to avoid harming plants or aquatic life. Always check guidance from your local authority.

How do I remove strong odours from my hot tub water?

A strong smell is usually a sign of water imbalance. Check your chemical levels and clean the filter. If the issue persists, it may be time to drain and refill the tub. Feel free to contact us if you are unsure.

Still have questions? Our team is always happy to help. Visit our showroom or contact us for expert advice tailored to your spa.