Solar Hot Water System

Solar Hot Water System with Patented Designs

Advantages of the eTubes Solar Hot Water System

  • High solar absorption efficiency
    1. Patented inner tube design enables progressive and forced circulation
    2. Based on ISO9806-1 test:zero loss efficiency=0.76,heat loss coefficient=-1.90
  • Patented leakage proof design is reliable for commercial system
  • Modular design that makes DIY possible which simplifies parts assembly and replacement
  • Versatile installation orientations and methods
  • Ideal for locations of high latitude due to its ability to place vertically with both horizontal or vertical orientations
eTubes eTubes - System Introduction eTubes - System Schematics eTubes - Patented Designs Versatile Installation Methods
Versatile Installation Methods