Can solar bed covers prevent pool water evaporation, and how much water can they realistically save?

Question

Tyler Smith · Accepted Answer

Yes, solar bed covers are highly effective at preventing pool water evaporation, which is one of their most significant benefits alongside heating. Evaporation is the largest source of heat loss from a pool, and it also accounts for substantial water loss. A solar bed cover acts as a physical barrier between the water's surface and the air, drastically reducing this process. Many users, according to verified purchases, report significant water savings.

Realistically, a good quality solar bed cover can reduce evaporation by 70% to 90%. For an average-sized pool, this can translate to thousands of gallons of water saved per swimming season. This is particularly crucial in drought-prone areas or regions with high water costs. Beyond water conservation, this reduction in evaporation also means less refilling of your pool, which in turn reduces the demand for balancing chemicals, as chemicals are lost with evaporating water. The insulation provided by the cover not only retains heat but also keeps the water from escaping as vapor, contributing to both environmental sustainability and considerable cost savings over time. It's a key factor contributing to the return on investment for solar bed covers.