Lay-Z-Spa Thermal Covers

REDUCE HOT TUB RUNNING COSTS

The Lay‑Z‑Spa Thermal Hot Tub Cover will make your inflatable hot tub much more cost-effective and will help you save on your hot tub running costs. The hot tub cover helps to lower energy costs by improving the heat retention of your hot tub and it helps to heat up the water faster too.


It is the must‑have insulating accessory to help reduce your hot tub running costs, at any time of the year. Maintaining a constant heat of 40°C with the Lay-Z-Spa cover can be as little as 8 pence an hour in spring temperatures.

40% more energy efficient

The versatile Lay-Z-Spa insulating hot tub cover offers a carefully constructed double layer of thermal insulation making inflatable hot tubs up to 40% more energy efficient and much more cost-effective.


The Lay-Z-Spa thermal cover allows your hot tub's water to heat up quicker, therefore using energy for a shorter period of time, and improves the overall heat retention by keeping the heat in the water for much longer. Even once the heater has been turned off, you'll notice significantly less heat loss.

Lay-Z-Spa's Rapid Heating System
Inflatable hot tub heating system

industry-leading quality & compatibility

The thermal hot tub covers are made from Duraplus™, the same ultra‑strong UV resistant and water repellent material as our hot tubs. They have double‑stitched seams making them stronger and more impermeable and include a thick layer of insulating cotton and an anti‑mildew treated interior.


Compatible with all inflatable hot tubs, the Lay‑Z‑Spa hot tub thermal cover is easy to put on and take off. It includes a zippered door for a built‑in pump, which can be removed for external pumps and safety lock clips on an adjustable strap for a tightly secured fit meaning it won’t budge, even in windy conditions.

find the perfect fit for your hot tub

Inflatable hot tub heating system
Inflatable hot tub heating system

Shop the Range

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180cm Small Round Hot Tub Cover

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196cm Large Round Hot Tub Cover

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216cm X-Large Round Hot Tub Cover

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180cm Small Square Hot Tub Cover

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201cm Large Square Hot Tub Cover

Frequently Asked Questions

Is The Thermal Cover Waterproof?

Which Thermal Cover Will Fit My Hot Tub?

Can I Use My Hot Tub With The Cover On?