Defrost Refrigerator Heating Element

Sanvi Heat DH series defrost heaters are used in refrigerators or cold storage rooms for the purpose of defrosting the ice. Defrost heater can be used for circulating the hot air for defrosting within the refrigerator or placed at the doors of commercial refrigerator or storage rooms to ensure that smooth openings. Defrost heater can also be placed around the blowers of compressors to remove frostings around the fans. Sanvi heat defrost heater is made fully water resistant by vulcanizing double insulated cable to the end of the element.

Our heating elements are capable of reaching temperatures of 1150°C.Lead wire are capable of operating in temperatures of -40°C to +150°C. Custom designed heating elements can be produced for obsolete freezer cabinets, coil and drain pans.

Defrost tubular heating elements are often used for melting ice on the surface of evaporators in refrigerant systems, evaporating water accumulated in trays, etc. It can be placed directly on evaporators or applied to the pipes. Heaters works instantly during the defrost cycle, allowing the ice to melt.

The heating elements wire in defrost heaters is isolated with MgO and placed inside stainless tubes with fully automatic machines. Electrical cables are applied by silicon vulcanization and fully hermetic structure is provided. The vulcanization part can be produced in the same diameter or wider than the pipe diameter according to the demand of our customers.