High Quality Double H Fin Tube with Thermal Efficiency 90% and 1 Year Warranty for Boilers

H-fin Tubes feature two steel discs with fluorescent tubes symmetrically welded together to form fins (butterfly-shaped fins), creating an H-shaped profile. This design offers:

• High energy efficiency with extended heating surface
• Superior fusion weld rate and tensile strength
• Excellent performance when assembled with H economizers
• High efficiency with low resistance, minimal wear, and lightweight construction

Our H-fin tubes are custom-designed to meet specific customer requirements and operational conditions. HD BOILER maintains comprehensive quality assurance systems to produce:

• High heat transfer efficiency tubes
• Low flue gas resistance designs
• Compact space-saving configurations