Gold Member Since 2010
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Haining Qiruite Photoelectric Co., Ltd.

Non-Pressure Solar Collector, Vacuum Tube Solar Collector, Butterfly Solar Collector manufacturer / supplier in China, offering Stainless Steel Vacuum Tube Solar Collector for Mexico, Water Storage Tank for Heat Pump Solar, Water Boiler for Heat Pump and so on.

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Supplier Homepage Product Non-Pressurized Solar Collector Stainless Steel Vacuum Tube Solar Collector for Mexico

Stainless Steel Vacuum Tube Solar Collector for Mexico

Purchase Qty.:
1-99 100+
FOB Unit Price: US $250 US $120
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $250
100+ US $120
Get Latest Price
Port: Shanghai, China
Production Capacity: 5000 Sets /Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: SNPC-50
  • Concentrating: Yes
  • Type: Pressurized
  • Pipe Material: Glass
  • Advantages 01: 50% Higher Efficiency Than Flat Plate Solar Collec
  • Material: All Stainless Steel
  • Transport Package: Standard Export Carton
  • Origin: China
  • Certification: ISO, CE
  • Working Temperature Range: Medium Temperature
  • Application: Water Heater, Solar Thermal, Air Conditioning System
  • Design for: Large Scale Solar Hot Water Project
  • Advantages 02: Low Cost
  • Trademark: QIRUI/OEM
  • Specification: 500Liter to 30000000liter
  • HS Code: 8419901000
Product Description
Technical Parameters of Low pressure Solar Collector
Vacuum tubeSize (mm)Φ58×1800/Φ47×1500
Tube (pcs)10/15/20/30/40/50/60
GlassDouble layer borosilicate 3.3 glass with high vacuum
CoatingThree-target selective coating Cu/SS-ALN
Distance from tube to tube (mm)75
Manifold Inner tankFood-grade stainless steel SUS304-2B/SS316
ManifoldStainless steel/Galvanized steel
Out Tank
InsulationHigh-density polyurethane foaming40mm thickness
Manifold connections3/4" or 1/2" optional
BracketStainless steel/Galvanized steel/Aluminum Alloy.
Nut and bolts are made up of stainless steel.
Angle0°~ 90°,adaptable to flat or slope roof
Hail resistanceΦ25mm diameter
Model NumberSolar Vacuum TubeAperture Area/ m2Installation
NPC-58-15 Φ58*1800151.421horizontal
NPC-58-20  201.894horizontal

Working Principle of Solar Collector

Combined various collectors with water storage tank as complete projects

Water in solar vacuum tube for heat transferring, by circulation pump and relative system to take the heat to water tank.

Non-pressure Vacuum Tube Solar Thermal Collector consists of all-glass vacuum tube, 

non-pressurized manifold and support bracket, working principle is the same as integrated non-pressurized system, taking advantage of the natural circulation due to larger proportion of hot water to cold water. 

Series or/and parallel connection arrays of solar collector is usually adopted for large-scale hot water heating projects.

Stainless Steel Vacuum Tube Solar Collector for Mexico
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