Description
The Supco SH282 Door Heater is a low wattage heating system element intended for commercial refrigeration use to prevent frost accumulation and moisture buildup on glass doors and cabinet fronts. The heater is 18 feet long and operates at 120V with a 3W power rating, it is installed along door frames to ensure consistent surface temperature, preventing condensation that causes frost formation. Used in walk in coolers, display cases and refrigerated cabinets, it is used to provide clear visibility, reduce maintenance and improve energy efficiency by reducing door icing. Continuous use design improves equipment durability and prevents ice buildup as a safety hazard.
