EXTERIOR - Heavy gauge, galvanized steel and base assembly. Stainless steel top. INTERIOR - Stainless steel with coved corners for fast, easy cleaning. Anti-condensation heater around top opening to prevent moisture formation. INSULATION - Environmentally friendly foamed-in-place polyurethane insulation for maximum efficiency, strength and durability. REFRIGERATION - CFC-Free, hermetically sealed, self contained system with fan cooled condenser. Cold wall evaporator provides optimum ice cream dipping temperature. Adjustable temperature control. ELECTRICAL - Standard as 115 volt, 60 Hz, single phase operation furnished with 7 foot power cord with NEMA 5-15P plug. Also available in 230 volt, 50 Hz, single phase. LISTINGS - ETL Safety (U.S. and Canada), ETL Sanitation. WARRANTY - 1 year parts and labor, five year warranty on compressor.