On Jul 25, 2009
I live in northern New Jersey and I’m considering your product to extend the season of my swimming pool. What are the insulating properties of your cover? How many BTU’s will I need to add at various outside tempteratures assuming I buy the 31 diameter dome?
Subject: Re: Portable Watsu and Swimming Pool cover
Our pool covers slow the cooling of pools by creating a barrier between the air over the pool and outside the dome. They also act as a solar heat collector during the day. I do not know how many BTUs you would need to add at various temperatures. This depends on a lot of factors including the volume of water the, the shape of your pool, the insolation between the water and the ground that surrounds your pool, circulation of the water etc.