Quick answer: choose a 13A plug-and-play if you want easy installation, lower upfront cost and casual soaking. Choose a 32A hard-wired if you want stronger jets, faster heat recovery and confident winter performance — ideal for hydrotherapy and frequent use.
So you’re choosing between a 13 amp and a 32 amp hot tub. Here’s the friendly low-down so you can pick the best fit for your home and habits.
What’s the deal with 13A vs 32A?
- Easy installation: plugs into a standard outdoor socket (RCD). Great for first-time buyers.
- Budget-friendly: usually lower upfront costs.
- Essentials included: seating for up to ~5–6, single pump + heater, often Bluetooth & LED lighting.
- Pro install: requires an electrician & dedicated supply.
- More oomph: multiple pumps/heaters can run together for stronger jets & faster heat recovery (great in winter).
- Top-tier features: better hydrotherapy and durability for frequent use.
13A vs 32A: side-by-side
| Feature | 13A Plug-and-Play | 32A Hard-Wired |
|---|---|---|
| Installation | Standard socket (RCD) | Electrician / dedicated circuit |
| Jets & pumps | Single pump; lighter jets | Multiple pumps; powerful massage |
| Heating behaviour | May pause jets to heat | Heats while running jets |
| Winter performance | Good for casual use | Best for cold climates / heavy use |
| Noise & effort | Simple, quick start | Setup effort, then smooth sailing |
| Typical price band | Lower | Higher (more features) |
| Best for | First-timers, renters, budgets | Hydrotherapy, families, frequent use |
Help me choose (60-second quiz)
Cost considerations
32A tubs generally cost more to buy and can draw more power — but pay you back in performance (jets + heating). 13A models are usually more affordable and simpler to maintain, perfect for easy relaxation and portable setups.
Which hot tub is right for you?
- Cold climate / winter priority: pick 32A for steadier heat while using jets.
- Hydrotherapy lovers: 32A supports stronger, simultaneous massage.
- Easy relaxation: 13A is ideal — plug in, fill up, and soak.
Either way, you’re set for serious relaxation — choose the power that fits your lifestyle and space.
Quick running-cost estimator (illustrative)
Tip
Insulation quality and a snug cover make a big difference. A well-insulated 32A can be as efficient as a basic 13A — with far better hydrotherapy.
Still unsure? We’ll match you to the perfect tub.
Tell us your space, budget and must-have features — we’ll recommend a 13A or 32A model that fits like a glove.
We’ll balance budget, jets & winter performance for you.
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