Quick advice: Before you buy your first hot tub in the UK, check your space, power supply, and running costs. The right planning now means less stress later and more time enjoying your spa.
First-Time Hot Tub Buying Advice for the UK
When I bought my first hot tub here in the UK, I thought it would be easy. Pick a model, pay, and wait for delivery. But I quickly learned there’s more to it. If you’re buying your first hot tub, let me share the steps that saved me time and money.
Step 1: Check Your Space
I measured my garden and the path from the road to where the tub would sit. Most hot tubs arrive on their side, so gates and corners really matter.
- Gate width: at least 80–90cm clear
- No tight turns or low wires
- A solid base: concrete, slabs, or decking
Step 2: Decide on Power (13A vs 32A)
In the UK you’ll see “plug & play” 13A tubs and 32A hard-wired tubs. I went 13A for easy setup, but here’s the difference:
| Type | Pros | Things to Know |
|---|---|---|
| 13A Plug & Play | No electrician needed, cheaper setup | Limited power, slower heat |
| 32A Hard-Wired | More jets, faster heating | Needs electrician, higher install cost |
Step 3: Choose Size & Seating
I thought I wanted the biggest hot tub possible. In the end, a 4–5 seater was perfect for my family and fit my patio better.
- 2–3 seats → best for couples or small gardens
- 4–5 seats → good balance for families
- 6–7 seats → great for parties, check access first
Step 4: Think About Features
Must-haves (in my view):
- Good insulation + tight cover (saves £ on bills)
- RCD-protected electrics
- Comfortable seating layout
Nice extras: LED lights, waterfalls, app controls.
Step 5: Plan Budget & Running Costs
I set a monthly budget for running mine. With decent insulation, it was cheaper than I feared.
Rough costs
- Electricity: £25–£50/month (varies by use & tariff)
- Chemicals & filters: ~£10–£20/month
- One-off install (base + electrics if 32A): £500–£1500
Step 6: Delivery & Install
The delivery team asked me for photos of the access route. That saved time and avoided extra fees. Make sure your base is ready and water supply is nearby.
Step 7: Water Care Made Simple
I was nervous about water care, but here’s the routine that works for me:
- Test water twice a week (pH + sanitiser)
- Clean filters weekly
- Drain and refill every 3 months
Safety & UK Rules
Most UK homes don’t need planning permission for a hot tub. But if you’re in a listed property, a conservation area, or building a shelter, check first. Always use a qualified electrician for 32A installs, and lock your cover for child safety.
Final Thoughts
Buying my first hot tub was easier once I knew what to check. If you cover space, power, and running costs, the rest is just fun. The first soak in my garden was worth all the planning.
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