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nonpressure solar water heater ,solar energy water system, vacuum tube solar collector

50.0~500.0 USD
Min. Order: 1 Set/Sets
Payment Terms: L/C, D/A, T/T
Supply Ability: 3000sets/month
Place of Origin: Zhejiang

Company Profile

Location: Hangzhou, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company, Service
Main Products: Solar Water Heater , Solar System, Solar Collector

Product Detail

Model No.: HJNP
Means of Transport: Ocean
Application: Water Heater
Type: Non-Pressure
Pipe Material: Glass
Brand Name: Ontek/OEM
Production Capacity: 3000sets/month
Packing: carton for container order, carton+wooden for sample order
Delivery Date: 14days
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Product Description

 Technical parameter:
Tank:
1.Inner water tank: SUS304-2B stainless steel, 0.31mm-0.51mm thickness
2.Outer water tank: Color coated steel, 0.31-0.41mm thickness
3.Insulation layer: Polyurethane foam, 30-60mm thickness
4.Tank capacity: 80-415L
5.Logo: OEM/Ontek
Vacuum tubes:
Category: tri-element tubes/purple gold tubes/common tubes)
Type:47*1500mm/47*1800mm/58*1800mm/70*2000mm
Material: Borosilicate glass 3.3
Absorptive coating:Grade ALN/AIN-SS/CU , Grade ALN/AL
Bracket:
1.Frame: Galvanized steel, 0.8-1.4mm thickness/Stainless steel 201- 0.31mm thickness/Aluminum alloy
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 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
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