• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Type: Evacuated Tube
  • Pressure: Pressurized
  • Circulation Type: Direct / Open Loop (Active)
  • Heating System: Thermosyphon (Passive)
  • Connection Type: Direct-Plug
  • Installation: Freestanding
  • Housing Material: Colored Steel
  • Certification: CE, ISO
  • Capacity: 240
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: JinYi or OEM
  • Model Number: JPH-24 solar hot water heater
  • Item: pressurized solar hot water heaters
  • Vacuum tube: 58x1800mm, three target tube
  • Heat pipe: TU1 copper, 0.6mm thickness
  • Outer tank: Colored steel 304 or SUS304
  • Inner tank: Stainless steel 316L
  • Insulation layer: high density PU foam
  • Bracket: Galvanized steel or Aluminium alloy or Stainless steel
  • Reflector: Aluminium board
  • Install angle: 20,30,38,45 degree
  • Color: green,orange,blue,black,gray

Packaging & Delivery

Packaging Details For container order(FCL order),standard export carton box
For sample order(LCL order), extra wooden box package is requested to protect the goods.
Delivery Time 10 workdays for sample;15-20 workdays for full container

  Pressurized Heat Pipe Solar Hot Water Heater System 




How Pressurized Vacuum Tube Solar Hot Water Heater System Works:


Evacuated tubes collect and convert sunshine energy into thermal energy, which is transferred to the central heat pipes in the tubes through the aluminum fins bridging the tube inner surfaces and the heat pipes. The copper heat pipes have tiny amount of purified water sealed in them at depressurized condition. When heated, the water inside the heat pipes vaporizes at low temperature (about 30oC).The vapor (steam) rises to the pipe tips inserted into the water contained in the tank. Vapor is cooled down and becomes condensate falling to the bottom of the pipes. By continuously circulating this way, heat is carried from outside to the water inside the tank.


Specification of vacuum tube pressurized solar hot  water heater system: 

Number of tubes


Length of tubes1800mm
Outer tube diameterΦ58mm
Tube thickness1.6mm / 2.0mm/2.2mm
Tube thermal expansion3.3 x 10-6 °c
Absorptive coatingAL/N/AL-SS/CU
Absorbency> 92% (AM 1.5)
Volume capcity


Emittance7% (100 °c)
InsulationPolyurethane 55mm
Solar collector area1.951m2
Vacuum P < 0.005 Pa
Stagnation temperature221  °C
Heat loss0.8W/m2
Testing pressure11bar
Working pressure< 6bar
Title angle20-45 degree
Inlet & outlet1/2" or 3/4"
T/P valve port3/4"
FrameCoated galvanized steel or Aluminium alloy or Stainless steel







Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $80,000
Learn More