Brand Name: qiruite
Model Number: QR-NP-BX
Place of Origin: Zhejiang, China (Mainland)
China solar water heater/Non-pressure solar water heater
Specification
Tank:
1.Inner water tank: SUS304-2B stainless steel, 0.31mm thickness
2.Outer water tank: Color coated steel, 0.41mm thickness
3.Insulation layer: Polyurethane foam, 55mm thickness
4.Tank capacity: 60-300L
5.Logo: OEM/Ontek
6.Assistant tank: color coated ,capacity:optional
Vacuum tubes:
Category: tri-element tubes
Type:58*1800mm
Material: Borosilicate glass 3.3
Absorptive coating:Grade ALN/AIN-SS/CU , Grade ALN/AL
Bracket:
1.Frame: Galvanized steel,1.2mm thickness
2.Frame angle: 20-58 degree
Feature
1.Tube at high temperature with magnetic Force
2.A long time of heat preservation
3.Stable and reliable performance, well wind resistance
4.Patent protected collision from the side bracket resistant design
5.Meeting the requirement of washing clothes, abstersion and design
6.Dual purpose brackets for both flat and inclined roof
7.Meeting the demand of well-to-do families
8.Economic goods surpass their money
Evacuated tubes Working principle
The selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and water in the evacuated tubes the heat. When temperature rises along with density drops, and weight goes down, hot water will go up to exchange with cold water in tank. In this way , the temperature of the water in tank goes up.We can use hot water for washing , bathing,swimming,etc.