Hot Tub and spa buying tips. Referrals, parts, supplies, chemicals, filters, pumps,mail order, advice, hot tubs, spas, accessories, heaters, covers. Basic Insulation 2. Full Foam Insulation 3. Layered Insulation 4.
Spas are wonderful.
Big electric bills are not. Insulation is one of the most important aspects to consider when purchasing a hot tub. It is the part of the hot tub s design and construction that will most determine the cost of operation. Imagine two hot tubs identical in size, holding the same amount of water, located in the same backyard, used identically, but that have dramatically different operating costs. The difference is due to the method and type of insulation.