BISELONG 8-Gallon Under-Sink Water Heater – 110-120V, 1500W, Instant Hot Water for RVs & Food Trucks

Efficient Instant Hot Water for Compact Spaces

Meet the BISELONG 8-gallon under-sink water heater, a compact solution designed for spaces where every inch matters. Built to deliver quick warmth, it uses a 316 stainless steel heating element with 99% thermal efficiency, and offers an adjustable temperature range from 86°F to 167°F, letting you tailor water temperature to your task.

Whether you're outfitting a food truck, RV, camper, or a busy kitchen, this unit fits under sinks and in tight corners. Its robust 2.0 mm thick stainless steel tank, together with a 500–800 μm enamel layer and a dual-coating process, helps resist cracking, rust, and leaks for durable performance you can rely on daily.

• Rapid heating and high thermal efficiency for quick hot water on demand
• Adjustable temperature from 86°F to 167°F to suit different tasks
• Durable tank construction with dual enamel coating to deter wear
• Flexible mounting: wall, rack, or floor with 1/2 in NPT to 3/8 in water connectors
• Long reach power cord and standard electrical setup for easy plug-in
• Compact, space-saving form factor designed for under-sink placement

• Safe, insulated design with automatic temperature control and multiple protection features
• Room-friendly for mobile environments like RVs, food trucks, kitchens, and bathrooms
• Includes a 44-inch power cord and recommended 20A circuit breaker for safe operation

Warranty considerations: enhancements extend the warranty period to 2 years, with support from our online team. The pressure relief valve should be installed on the blue end of the water inlet to ensure proper setup.