Indoor Installation Type Forced Exhaust Gas Water Heater With Oxygen Free Copper Heat Exchanger
Discover the Indoor Installation Type Forced Exhaust Gas Water Heater with Oxygen Free Copper Heat Exchanger. This high-efficiency 21kW water heater ensures a reliable hot water supply with a 220V voltage. Featuring a forced exhaust system for safety, optional protection, and a durable oxygen-free copper heat exchanger, it's perfect for residential and commercial use.