High Efficiency Forced Exhaust Gas Water Heater

Follow the narrative to see how small design choices affect everyday performance. In this video, we demonstrate the HAOBANG Forced Exhaust Gas Water Heater's advanced forced exhaust system and oxygen-free copper heat exchanger in action. Watch as we explore installation flexibility with multiple flue dimensions (50MM, 60MM, 90MM), test the IPX2 waterproof protection, and examine precise temperature control (±0.5℃) under varying water pressure conditions. See how this direct vent system maintains indoor air quality while delivering consistent hot water for residential and commercial applications.