High Efficiency Heat Collection: Summer efficiency 55%, Winter 42%, faster start and better exchange than normal glass tubes.
Durable Stainless Steel Tank: Food-grade SUS304-2B inner tank with argon-arc welding ensures 15-year lifespan and no leakage.
Anti-Freezing Design: No water flows into vacuum tubes; system works well even if one or several tubes are withdrawn.
Flexible Installation Options: Modularized collector adapts to slope or flat roofs and arbitrary architectural combinations.
Efficient Copper Coil Heating: High-quality red copper coil exchanges heat efficiently and supports domestic heating connections.
Intelligent Workstation System: Automatic circulation pump and auxiliary heating control based on temperature discrepancy.
Comprehensive Warranty Coverage: 3 years for integrated system and 15 years for vacuum tubes against original quality problems.
Full Customization Services: OEM and ODM available with flexible customization options from samples or full design.