20kw 24kw 28kw Combi Wall-Mounted Gas Boilers for Home Heating

20kw 24kw 28kw Combi Wall-Mounted Gas Boilers for Home Heating. High Thermal Efficiency: Delivers 92%+ thermal efficiency for eco-friendly and cost-effective heating. Adaptive Technology: Automatically adjusts to gas pressure (300-3000Pa), voltage fluctuations (160-280V), and water flow. Smart Remote Control: Features IoT connectivity with mobile phone WIFI control and real-time gas consumption monitoring. Low Noise Operation: Built-in fluid mechanics silencer ensures silent operation without sleep disturbance. Durable Construction: Uses oxygen-free copper heat exchangers and undergoes accelerated durability testing. Comprehensive Certifications: Certified by EAC, TUV, GOST, ISO9001, ROHS, and CE for global safety standards. Versatile Gas Compatibility: Supports both Natural Gas (NG) and Liquefied Petroleum Gas (LPG) for flexible installation. Space-Saving Design: Wall-mounted combi design eliminates the need for separate water storage tanks.