Therma Swim

Therma Swim reduces pool water heat loss, helping you maintain comfortable temperatures while lowering energy costs. Simply pour the biodegradable formula into your pool. One bottle treats 400 square feet of pool surface area per month (21' round pool). One application lasts approximately one month, making pool maintenance effortless. Works seamlessly with all chemical systems, so there's no need to adjust your existing routine. Environmentally conscious and effective, Therma Swim keeps your pool warm without harming the ecosystem.