
H Fin Tube Hot Water Waste Heat Boiler Exhaust Gas Economizer. High Heat Transfer Efficiency: Fins achieve up to 95% welding fusion rate with low contact resistance for superior performance. Superior Heating Area Expansion: H finned pipes offer 37% larger expansion area than spiral fins in the same space. Compact and Lightweight Design: Maximizes heat transfer area in limited space while reducing size and weight. Low Maintenance and Wear: Strong turbulence reduces soot accumulation, ensuring low dust and minimal wear. Zigzag Fin Structure: Unique zigzag structure with high welding quality ensures large tensile strength. Full Customization Available: Customization from designs and full customization options are supported. One-Year Free Maintenance: Includes free maintenance and repair for one year plus lifelong service support. Engineer On-Site Support: Dispatch of engineers for installation guidance, commissioning, and worker training.