Semler offers a potable water cabinets: '#8729; Meets UL/CSA requirements '#8729; FDA approved components, heated with thermostat control, or unheated designs '#8729; Several options available including fused disconnect, back flow preventers, "door open" indicator light, low temperature warnings, water filter, multi-position hose guide, galvanized or SS mounting stands, etc. '#8729; Low maintenance, reliable