COVERFree Pro-Series Liquid Swimming Pool Cover – 1 US Gallon, 3.9 litre bottle

Availability: Out of stock




Update 25/6/2020: COVERFree is no longer available – it has been replaced by AquaBlanket

Please Click Here to see Aquablanket

COVERfree Pro-Series is a revolutionary new liquid swimming pool cover.

COVERfree Pro-Series creates and invisible barrier on the surface of the water that works even when swimmers are in the pool. Save water, save heat and save money with COVERfree !

COVERfree Pro-Series can significantly reduce the heat loss from your swimming pool and also reduces water evaporation from the pool.

Unlike other liquid pool cover products that require daily dosing, COVERFree Pro-Series only requires dosing once per week on normal swimming pools.

The weekly dosing required by COVERFree Pro-Series results in a 65% reduction in the amount of liquid pool cover required. This reduces the running cost of using COVERFree Pro-Series considerably compared with other liquid pool cover products.

COVERFree Pro-Series is biodegradable, non-harzardous and has been independently safety tested.

It can be used on all types of swimming pool including indoor pools, outdoor pools, natural swimming pools, infinity pools and commercial swimming pools.

Use our COVERFree Pro-Series calculator to work out the amount of COVERFree Pro-Series required for your pool.

For more information on COVERFree Pro-Series, please see the COVERfree web site at

CoverFREE is available in the following sizes

  • 32oz (0.9 litre) COVERFree
  • 1 US Gallon (3.9 litres) Pro-Series
  • 5 US Gallon (19.5 litres) Pro-Series

An automatic dosing pump is also available to automatically apply COVERfree to your pool.

Prices include VAT and FREE UK delivery.

Shipping to any other country is available. Please Contact Us for a shipping quote to other countries.

Product Literature

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The prices shown include FREE UK delivery for orders over £50 or £6.50 for orders under £50

We can ship to any country. Please contact us for a shipping quote.

The lead time on most items is normally on a 1-2 day delivery,  subject to availability. Please call to check availability.

Additional information

Weight4 kg