天然ガスの水温器 酸素のない銅タンク

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June 30, 2025
Video Description:
Discover the Natural Gas Water Heater with Oxygen-free Copper Tank, a high-efficiency solution for your home. Featuring forced exhaust technology, 21kW heat output, and automatic ignition, this wall-mounted unit ensures safe, reliable hot water for kitchens and balconies.
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