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Premium inverter heat pumps designed to deliver smart, silent, and sustainable spa heating.
When it comes to hot tub heating, reliability and efficiency are everything — especially in the UK climate. iNHEAT heat pumps combine advanced inverter technology with energy-conscious design to give you year-round performance with dramatically reduced running costs.
By drawing warmth from the ambient air, iNHEAT systems offer consistent spa temperatures with minimal electricity consumption. It’s spa comfort, upgraded for the modern world.
Every iNHEAT model is built to provide stable, quiet, and efficient spa heating, adapting to your usage patterns and the environment in real time.
Key features include:
Energy savings of up to 75% versus traditional electric heaters
Heating and cooling modes for all-season comfort
Compact, space-saving design ideal for UK gardens
UK weather can be unpredictable, but your spa heating shouldn’t be. iNHEAT systems are built to handle damp, cold, and fluctuating conditions — efficiently and quietly.
With iNHEAT, your hot tub stays warm and ready, no matter the forecast.
The cost of running a spa shouldn’t be a barrier to enjoyment. iNHEAT units are designed with both your wallet and the planet in mind. Every session you enjoy comes with a lower carbon footprint — and a lower utility bill.
Compatible with energy tariffs and green home setups
Reduces electricity usage significantly over time
Long-lasting components and robust build quality
As energy prices continue to rise, more UK spa owners are choosing intelligent heat pumps like iNHEAT for long-term performance, quiet operation, and substantial cost savings.
Whether you’re upgrading your existing setup or starting fresh, iNHEAT delivers the kind of seamless experience modern spa owners expect.
See how spa owners across the UK are enjoying quieter nights, warmer water, and lower bills with iNHEAT inverter technology.
Keep up to date with our latest offers and servicing options
by signing up to our newsletter.
Keep up to date with our latest offers and servicing options
by signing up to our newsletter.
Unit 9, Vulcan Works, Floors Street
Johnstone, PA5 8QS
Unit 9, Vulcan Works, Floors Street, Johnstone, PA5 8QS
Heavenly Hot Tubs is a trading style of Heavenly Hot Tubs Group Ltd, Unit 9, Vulcan Works, Floors Street, PA5 8QS Reg. No. SC646725 and is authorised and regulated by the Financial Conduct Authority, FRN: 942123. Heavenly Hot Tubs is a credit broker and not a lender, and offers credit facilities from a panel of lenders. Credit is subject to status and affordability
Heavenly Hot Tubs is a trading style of Heavenly Hot Tubs Group Ltd, Unit 8, 55 Nasmyth Avenue, East Kilbride, G75 0BE Reg. No. SC646725 and is authorised and regulated by the Financial Conduct Authority, FRN: 942123. Heavenly Hot Tubs is a credit broker and not a lender, and offers credit facilities from a panel of lenders. Credit is subject to status and affordability
To purchase online:
1. Proceed to checkout and complete your order.
2. We’ll call you within 48 hours to schedule everything.
3. If you need installation, we’ll discuss options and arrange a site survey over the phone.
4. Your item(s) will be delivered hassle-free on your chosen date.
5. If you’ve opted for installation, this will be completed on the day of delivery.
Alternatively you can come visit one of ourshowrooms , call us or request a call back and we can arrange everything there and then including finance if desired.
If you’d like to have your hot tub installed, our expert engineers are available to get everything set up for you. Ahead of your installation date, we’ll arrange a site survey (usually completed by phone or video call) to ensure we can access your garden space and allow for a smooth installation.
Take a look at our customer installation reviews for examples of our recent work.
For some hot tubs, a Crane/Hiab may be required to move them into position depending on your access. This service comes at an additional charge and must be arranged with an external company. If you’re unsure where to start or would like a recommendation, our team will be happy to assist.