省エネ 強制排気ガス 給水器 21kW 熱出力

その他の動画
April 25, 2025
Video Description:
Discover the high-efficiency Saving Energy Forced Exhaust Gas Water Heater with 21kW heat output power. This appliance ensures consistent hot water supply with a temperature deviation of only ±0.5℃, making it perfect for households. Enjoy energy savings and safety with its forced vent system and NG(2000Pa) gas pressure.
関連動画