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Quick Details

  • Type: Evacuated Tube
  • Pressure: Unpressurized
  • Circulation Type: Direct / Open Loop (Active)
  • Heating System: Batch / ICS (Passive)
  • Connection Type: Direct-Plug
  • Installation: Freestanding
  • Housing Material: Galvanized Steel
  • Certification: CE, CE, ISO9001-2000, CCC,
  • Capacity: 200
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: EJAI OR OEM
  • Model Number: YYJ-R012
  • Accessory: Optional assistant tank/Electrical heater
  • Warranty: 5 years for the whole system/15 years for the vacuum tube
  • Working Temp.: 99 Celisure degree
  • Inner Tank: Imported stainless steel 0.4mm
  • Outer Tank: Galvanized steel
  • Bracket: Galvanized steel
  • Vacuum Tube: AL-N-AL

Packaging & Delivery

Packaging Details: 1) Standard export packing for full container quantity
2) Special packing for sample orders
Delivery Detail: WITHIN 10-15DAY AFTER THE DEPOSIT

 Low pressure water tank, galvanized steel braket, vacuum tube Solar Hot Water Heating

 

1. CHARACTERISTICS OF SOLAR WATER HEATER

 

a. It takes advantage of the tap water’s pressure. More pressure more comfortable.

b. The water is heated in short time and meeting your demand for hot water.

c. It can produce more hot water than the general types with continuous hot water coming

 

2.ADVANTAGE OF SOLAR WATER HEATER

 

A long time of heat preservation, the water tank can keep hot water for 72 hours.

 

Fitting in areas of acid rain,sea wind erosion by salt and bad weather

 

Stable and reliable performance, well wind resistance

 

Meeting the requirement of washing clothes, abstersion and bathing

 

Vacuum heat-collecting tubes at high temperature.

 

Dual-purpose brackets for both flat and inclined roof

 

 

 

 

 

3.WORKING PRINCIPLE OF SOLAR WATER HEATER

 

 

 The compact non-pressure solar water heater take advantage of thermosyphon principle of cold water and cold water to make the water in the tank be heated.

 

4.SPECIFICATION OF SOLAR WATER HEATER

 

 

ModelYYJ-R012-20
Number of tubes20pcs
Length of tubes1800mm
Outer tube diameter58mm
Tube thickness1.6mm
Tube thermal expansion3.3 x 10-6°C
Absorptive coatingAL/N/AL
Absorbency> 92% (AM 1.5)
VacuumP < 0.005 Pa
Volume capcity200L
Emittance7% (100 °C)
Tank Diameter360mm/460mm
InsulationPolyurethane 55mm
Solar collector area2.36m²
Stagnation temperature221°C
Heat loss0.8W/m²
Testing pressure11bar
Working pressure< 3bar
Title angle20-45 degree
Inlet & outlet1/2" / 3/4"
T/P valve port3/4"
FrameCoated galvanized steel
Loading QTY/sets34/72/84

 

 

 

5.WARRANTY OF SOLAR WATER HEATER

 

5 years for complete system.

 

 

6.SAMPLE OF SOLAR WATER HEATER

 

 

 

 

 

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