The bubbles work like small lenses – they help transmit the sun’s rays into the water and increase the temperature directly beneath the surface.
After sunset, the cover limits water evaporation, loss of pool chemicals, and cooling, so the water stays pleasantly warm for longer.
The blue-silver bubble polyethylene film has insulating properties and also partially protects the pool surface from falling debris.
Sunlight passes through the solar cover and heats the water directly beneath the surface. In sunlight, the bubbles act like lenses, supporting a faster temperature rise. After dark, the cover helps retain heat in the pool and reduces losses caused by evaporation.
The cover is made of blue-silver bubble polyethylene thermal insulating film and is suitable for pools with a 4.5 m water-surface diameter. A practical benefit is also partial protection against debris falling into the pool.
Main benefits: