Hot tub, swim spa, sauna and cold plunge offers
All our current hot tub, swim spa, sauna and cold plunge offers live here, in one place. Whether it's a seasonal sale, a voucher code, an accessory bundle or a finance offer, we update this page the moment a new discount or saving goes live, so it's always worth checking before you buy.
Below you'll find everything currently on offer, sorted by category. Every deal here is live and ready to buy, whether you visit one of our 5 stores or order online.
HAPPY BIRTHDAY TO US. HERE'S YOUR PRESENT.
We're turning 20, so you get the presents. Every Happy Hot Tubs store has 20 sealed golden envelopes waiting behind the counter this August. Pick one, open it, and take the saving straight off your hot tub, swim spa, pool or sauna. One envelope in every store holds the full 20% saving.
Reserve. Visit. Open.
The envelopes only exist in store, so this is how you get your hands on one before they run out.
Reserve your envelope online
Fill in the short form below and we'll put an envelope aside in your name at your nearest store. There are only 20 per store and they go quickly.
Come and see us in August
Pop into your local Happy Hot Tubs showroom any time in August. Have a proper look at the range, ask the awkward questions, sit in a few.
Pick an envelope and open it
Choose your envelope, break the seal, and whatever is inside comes straight off your order. 5%, 10%, or the one 20% saving hiding in every store.
20 envelopes. One is worth 20%.
Here is exactly what is sitting behind the counter in every store. Have a practice go and see how it feels.
Nothing you open here is a voucher and nothing is saved to your account. The real envelopes are sealed, they live in our showrooms, and they can only be opened in person by you in August.
Just so we have said it twice: this game gives you three goes for fun. In store you choose one envelope, once, and whatever is inside comes off your order there and then.
Happy birthday to us. And to you.
Twenty years, one very large team. Our staff, our engineers, and every customer who let us take over their garden.
One envelope. The whole range.
Whatever your envelope says, the saving applies right across our range. Hot tubs, swim spas, pools and saunas are all included.
From compact three seaters to full family spas, with the HotSpring range we have been fitting into British gardens for two decades.
- Moto-Massage DX jet system
- Eco-Smart heating and insulation
- Delivery, install and aftercare by our own team
Swim, train and soak in the same footprint. The Endless Pools range turns a corner of the garden into a proper fitness space.
- Smooth, fully adjustable swim current
- Dual temperature fitness and spa zones
- Family capacity of up to 10
Premium Thermo treated Pine with traditional Sauna Heater. The quiet half of a wellness garden, and the easiest one to fall in love with.
- Made in Estonia
- 3 Heater Options
- Prices include delivery and installation
Reserve your golden envelope
Tell us where to find you and we'll hold an envelope in your name at your nearest showroom, ready for you to open in August.
We'll only use your details to hold your envelope and talk to you about your enquiry. We won't pass them on to anyone else, and we definitely won't wrap them up as a gift.
The small print
20th birthday envelope offer runs from 1 to 31 August 2026 while stocks last. Each Happy Hot Tubs showroom holds 20 sealed envelopes containing one 20% saving and a mix of 10% and 5% savings. Envelopes must be selected and opened in person at a Happy Hot Tubs showroom and cannot be opened, reserved or redeemed online. One envelope per household. The saving applies to the purchase of a new hot tub, swim spa, pool or sauna, is applied at the point of order, and cannot be exchanged for cash or used alongside any other offer or promotion. Reserving an envelope online holds one for you subject to availability at your chosen showroom and places you under no obligation to buy. Full terms available in store.