Products-Haodi

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For over 30 years, Haodi has focused on the research and innovation of various types of gas combustion system, secondary heat exchangers, and expansion tanks. The products have passed multiple domestic and international standard, including 3C and ErP. Haodi holds numerous invention, utility model, and design patents. The product range includes harmonica burners, forced draft burners, forced boost burners, wall-mounted gas boiler burners, integrated burners, low-NOx water-cooled burners, rich-lean burners, fully premixed burners, secondary heat exchangers, and expansion tanks.

Combustion System

High-performance combustion system with ultra-low NOx emissions and 20% higher thermal efficiency. Features silent operation, auto-ignition, and adaptive flame control for stable heating. Built-in 5-stage safety protection (flame failure/gas leakage/overheating). Compatible with natural gas/LPG, ideal for residential/commercial tankless or storage water heaters.

Expansion Water Tank

Premium replacement components including titanium heating elements, magnesium anodes, precision thermostats, and pressure relief valves. Engineered for durability and 100% brand compatibility, these OEM-certified parts restore heater performance while preventing corrosion and scaling. Includes smart sensors for modern WiFi-enabled models. Backed by global certification.

Water Heater

Advanced heating system featuring instant hot water delivery, 99.9% energy efficiency, and AI temperature learning. Equipped with WiFi/voice control, anti-scaling technology, and 8-layer safety protection (leakage/overheat/dry-fire prevention). Ideal for homes/hotels with 10x longer lifespan than conventional heaters.

No. 27, Chengye Avenue, Dacen Industrial Zone, Huangpu Town, Zhongshan City, Guangdong Province, China

+86-13824708692

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