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Quick Details

  • Type: Evacuated Tube
  • Pressure: Unpressurized
  • Circulation Type: Indirect / Closed Loop (Active)
  • Heating System: Thermosyphon (Passive)
  • Connection Type: Direct-Plug
  • Installation: Freestanding
  • Housing Material: Color coated steel
  • Certification: CE
  • Capacity: 150, 85-500L
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: TJBS/OEM
  • Model Number: TEK-NP series
  • Model no: TJNP-15
  • Product name: Solar water heater
  • Color: According to clients
  • Certificate: CE, CCC, ISO
  • Style: Freestanding roof style
  • Water tank: 0.31-1.2mm thickness
  • Frame: galvanized steel
  • Insluation layer: polyurethane foam
  • Frame thickness: 1.5mm

Packaging & Delivery

Packaging Details samples: wooden cases
containers: normal package
Delivery Time 7days/samples, 7days/20', 12days/40'
Solar water heater, non-pressure solar heater, vacuum tube water heater, 150L solar water heater  
1. Specification of non-pressure solar water heater

    *Inner tank: SUS304-2B stainless steel, 0.4-1.2 mm thickness

    *Outer tank: Color coated steel, 0.4-0.5mm thickness

    *Insulation layer: polyurethan foam, 50mm thickness

    *Frame: Aluminum alloy or galvanized steel, 1.4mm thickness

    *Vacuum tube: ALN/AIN-SS/CU, 58*1800mm, 1.6mm thickness

    *Hail resistance: 25g with 1.6mm thickness

    *Guarantee: 3 years guarantee for whole system, 15 years for vacuum tube

    *Extra tube: 1% free spare tubes for replacement of full container

    *Pressure: 0.05MPa=5Bar

   * Capacity: 85-500 Liter

    *OEM offered


non-pressure solar water heater


2. Solar water heater description

    Solar hot water systems supply an average 80-90% of a household annual water heating needs. With nearly 1/3 of the average electric or more than 1/2 of gas bill devoted to heating water, a solar hot water system is the best choice and smart investment you can make for your house and for the environment.
3. Loading information of vacuum tube solar water heater
TypeTube sizesTube QTYCapacityLoading Qty
TEK-NP01-15 Ø58X1800mm15150L4893112
TEK-NP01-24 Ø58X1800mm24240L408298
TEK-NP01-30 Ø58X1800mm30300L306475
TEK-NP01-36 Ø58X1800mm36360L255262


4. Production 



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China (Mainland) | Manufacturer
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The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $48,000
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