Name: Wave Spa Inflatable Thermal Hot Tub Cover | Square 2-4 Person | White
Brand: WAVE
SKU: DFNV1045
Price: 39.99 GBP
Availability: InStock
Rating: 4.85 (248 reviews)

About This Product

This Wave inflatable thermal cover helps your hot tub retain heat through the colder months, reducing water evaporation and helping to keep chemical use to a minimum. It inflates and deflates quickly using the valve, which is compatible with the heater unit inflation hose for fast setup. The grooved surface helps rainwater run off rather than pooling on top, and a standard waterproof cover can be secured above it with the child locks for extra heat retention. Compatible with square 2-4-person tubs.

Customer Reviews

Rated 4.9 out of 5 stars

248 Reviews

Customers say

This product effectively retains heat, significantly reducing energy consumption and keeping the water warmer for longer. Customers praise its ease of use and snug fit, enhancing convenience and temperature control. While some report needing occasional re-inflation, the overall value and quick delivery are consistently highlighted as positive aspects.

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Showing 1-5 of 248 reviews

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Rated 5 out of 5 stars

Vanessag

This really helps support the main cover and the thermal cover, it’s a nuisance to put to one side when using the tub but much better than bailing water that has puddled in the lid

14/04/2026

Rated 4 out of 5 stars

Kents

Cover fits my 5 person hot tub very nicely. A little tricky to inflate I used my shop vac. Has been in use for 6 weeks. It is time to add a little more air. I have no complaints

23/01/2026

Rated 5 out of 5 stars

Andrewc

Great product and can notice the time saving in heating the spar up

03/01/2026

Rated 5 out of 5 stars

Errolk

Found it vital to replace the thermal cover on my Wave Spa following an air leak (my fault) the design and fitment ideal to maintain the water temperature especially over an extended period. Arrived very quickly so up and running again in no time at all.

28/11/2025

Rated 3 out of 5 stars

Amya

The inflatable cover is not the same as the prior version which included a raised middle section. The older style was better. Disappointed with the change in design.

25/11/2025