Purpose: Refrigerator drain heater designed to prevent ice buildup and drain blockages in refrigeration systems, reducing water leaks and protecting perishable goods from spoilage. Key benefits: Prevents frozen drains and standing water that cause leaks and spoilage. Reduces compressor strain and costly breakdowns by keeping drain lines clear. Corrosionresistant heating wire extends appliance life and reduces maintenance. Silent operation suitable for sensitive environments such as kitchens and storage areas. Builtin thermal safety shuts the heater off when temperature exceeds 60°C to protect unattended commercial freezers. How it solves problems: Keeps drain lines warm so condensate flows instead of freezing, eliminating common causes of leakage and odours. By preventing blockages, it lowers the workload on compressors and associated wear, helping avoid service interruptions. Corrosion resistance maintains reliable heat output and longevity in humid, cold environments. Important attributes: Function: Continuous drainline heating to prevent ice formation and maintain proper drainage. Compatibility: Intended for refrigerators, freezers, walkin coolers, and other commercial or residential refrigeration units used in kitchens, supermarkets, and food storage facilities. Material: Corrosionresistant heating wire designed for longterm exposure to cold and moisture. Performance and safety: Silent operation with intelligent thermal protection that automatically cuts power at temperatures above 60°C. Practical applications / use scenarios: 1. Household refrigerator: Install the heater in the drain channel of a home fridge to stop recurring ice plugs and water leaks behind the appliance. 2. Restaurant walkin cooler: Use in the floor or evaporator drain to prevent ice buildup overnight, reducing spoilage risk and maintenance calls. 3. Supermarket/freezer storage: Fit in commercial displaycase or coldroom drains to maintain continuous drainage, keeping produce and packaged goods safe during peak operation. Why choose this model: Designed specifically to address drainice problems common in both residential and commercial refrigeration. Durable, corrosionresistant construction and automatic overtemperature protection provide reliable, lowmaintenance performance. Quiet operation and straightforward application make it practical for kitchens, supermarkets, and foodstorage facilities where uninterrupted refrigeration is critical.