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Quick Details

  • Type: Evacuated Tube
  • Pressure: Unpressurized
  • Circulation Type: Direct / Open Loop (Active)
  • Heating System: Thermosyphon (Passive)
  • Connection Type: Direct-Plug
  • Installation: Freestanding
  • Housing Material: Color steel
  • Certification: CE, CE, ISO
  • Capacity: 200
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: HURRAS
  • Model Number: HT-20
  • Product name: non pressurized vacuum tube solar water heater
  • Installation:: flat or sloped roof
  • Tube specification: 58mm*1800mm
  • pressure: 0.02mpa
  • accessories: assistant tank, electric heater, controller
  • tube No.: 10.12,15,18,10,14,30,36 optional
  • outer tank colour: grey, white, or depend on customer,s requirement
  • sample offer: yes
  • warranty: 5 years for whole system
  • controller: TK-8A, SR609

Packaging & Delivery

Packaging Details Plywood case for LCL
Free carton case for FCL
Delivery Time Shipped in 15 days after payment
Product Description
Production name:
Best selling high quality non pressurized vacuum tube solar water heater 
Inner tank:
 Imported stainless steel (SUS304/2B), 0.41mm thickness, Diameter 360mm.
Outer tank: 
Galvanized steel or Stainless steel 304/BA,0.40mm thickness, Diamater,460mm. 
Bracket:
Galvanized steel or Stainless steel, 1.5mm thickness 
Heat insulation layer:
 Imported polyurethane (Bayer, Germany), 50mm thickness 
Working temperature:
  99 celsius degree 
Working pressure: 
 0.005Mpa (0.05 bars) 
Accessory:
Assistant tank ,controller and electrical heater optional 
Vacuum Tube:
58*1800 Tri-element coacting 
Capacity: 
100L,150L,200L,250L,300L,360L optional
Warranty: 
1 year for electric parts/5 Years for the full system /15 Years for the vacuum tube 

2015 non-pressurized vacuum tube solar water heater Remark:

1. Diameter of the tank: 360/460mm

2. Insulation thickness: 50mm

2. Vent connection: 1/2"

4. Electric heater connection: 47mm

5.Cold water inlet: 1/2"

6. Hot water outlet:3/4"

7. Installation angel: 30/45

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About us


Zhejiang Hurras Solar Energy Technology Co., Ltd is founded in 2002. we focus on providing our customers with high quality and most efficient solar heating system design and industrialization. we emphasize the product quality from end to end.

We have achieved the following quality certifications in both domestic and international organizations:

ISO9001 in 2008

EN12975 in 2009

Solar Keymark in 2009

SRCC & AS manufacture audits in 2010

CE in 2008

CCC in 2008
90% of Hurras products are exported to Europe, America, Australia and Africa . We are seeking more partners with strategic interest to promote Hurras Solar Heating Systems and Solutions. We are also interested in OEM customers to utilize our manufacture capability and technology.

Hurras products range from complete Solar Heating System with series products, to solar subsystems. We provide systematic solutions to different customers and optimize the utilization of solar energy with the most advanced technology in design and manufacturing.
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China (Mainland) | Manufacturer, Trading Company
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