200L Customized Color Steel Rooftop Non Pressurized Evacuated Tube Solar Water Heater Material: Inner tank material:SUS304-2B stainless steel 0.4mm thickness,food grade,innocuity. Outer tank material:color ... Leer más
100L White Color Steel Homed Glass Non Pressurized Vacuum Tube Solar Water Boiler for Family Use 1. Whole glass vacuum tubes adopt super hard borax and silica glass 2. Absorb rate: ≥93%, thermal radiation rate: ... Leer más
304 Mirror Gravity-fed Non Pressurized Vacuum Tube Solar Water Heater with 200Liter Tank Working principle: The series employs the natural convection phenomenon called “thermosyphon”. The evacuated tubes ... Leer más
200L Compact Direct Thermosiphon Non Pressurized Vacuum Tube Solar Water Heater Tube QTY Tube size Water Capacity(L) Supply ability QTY in 20GP/40HQ 10 58*1800mm 100L 1--2 people 68/165 15 58*1800mm 150L 2--3 ... Leer más
200L Compact Direct Thermosiphon Non Pressurized Vacuum Tube Solar Water Heater Tube QTY Tube size Water Capacity(L) Supply ability QTY in 20GP/40HQ 10 58*1800mm 100L 1--2 people 68/165 15 58*1800mm 150L 2--3 ... Leer más
200L Integrated Non Pressurized Vacuum Tube Solar Water Heater for Swimming Pool Working principle: Larger proportion of hot water than cold water, cold water flows downward and hot water goes upward. Water ... Leer más
300L Integrated High Efficiency Non Pressurized Vacuum Tube Solar Water Heater Aluminium Frame Description: This is an open-loop thermosyphon solar water heater. Water circulates directly through the tank and ... Leer más
300L Integrated Pressured Flat Roof Heat Pipe Solar Water Heater for Washing Working Principle: Compact Pressurized Solar Water Heaters are all-glass evacuated tube solar domestic water systems combined with ... Leer más
200L 150L Household Flat Plate Solar Thermal Water Heater, Blue Titanium Solar Collector Flat Plate Solar Water Heater Description: Flat plate Solar Water Heater is one of common Solar Water Heater for solar ... Leer más