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About COVERfree - Liquid Pool Cover

coverfree liquid pool cover logo

COVERfree is revolutionary liquid swimming pool cover technology. It is an advanced mono-layer product that helps save water and money by decreasing evaporation. It significantly reduces water evaporation and heat loss. COVERfree  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

When added to the pool water, COVERfree  floats to the surface and forms an invisible layer on the water.

This layer significantly reduces water evaporation and hence reduces heat loss from the pool.

COVERfree liquid pool cover is ideal for non-rectangular pools where the use of a traditional pool cover would be difficult or is undesirable.

It provides excellent heat retention on pools where a traditional cover is not used.

COVERfree is a biodegradable PH neutral product that is safe to the skin. It has been independently tested and is NSF certified.

It can be used on indoor or outdoor pools, natural pools, hot-tubs and commercial pools.

COVERFree only requires adding to normal pools on a weekly basis saving you money.

Dont waste money losing heat and water from your  pool - use COVERFree to reduce the heat loss and water evaporation !

COVERFree Video



COVERFree Sizes

COVERfree is available in two sizes:-

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

Note: The 1-US Gallon (3.9 litre) size is sold as Pro Series Liquid Pool cover

 coverfree 32oz bottle Pro-Series-Liquid-Cover-1gal-sm.jpg



pool without coverfree liquid pool cover


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Pool Cover Liquid - About COVERfree - Liquid Pool Cover