Hot Tubs Engineered to Keep You Warm in Any Climate

Engineered to Keep You Warm in Any Climate

Cal Spas hot tubs are insulated using high-density Thermo-Guard™ Full Foam Insulation. This efficient insulation process provides maximum heat retention, while lowering operating costs – saving you money every day! We apply the latest technology to our eco-friendly insulation process that is structured to firmly lock all plumbing into place, keeping you and your hot …

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