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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: Stainless Steel
  • Certification: CE, SGS,GMC(TUV),ISO
  • Capacity: 300
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: INLIGHT
  • Model Number: ILNF
  • Application: Shower
  • Outer shell: SUS 304-BA
  • Inner tank: SUS 304-2B
  • Bracket: Aluminum alloy
  • Control: Automatically by controller or assistant tank
  • Tank capacity: 90 - 300 liters

Packaging & Delivery

Packaging Details Inner poly bag with outer export carton packing
Delivery Time 7-10 days for FCL

 

Specification of Thermosiphon Vacuum Tube Solar Water Heater

Thermosiphon Vacuum Tube Solar Water Heater    is the most economical system with high efficiency at the same time.It works depending on the gravity of water,so it's much better to be installed on the roof as top as possible to get enough hydraulic pressure.A simple assistant tank can be equipped for tap water refill automatically or with an controller to control the startup of auxiliary heating device at the same time.   

 

Technical Parameters: 

  Vacuum tube Spec.(mm)   Φ58×1800  
 Tube (pcs)  15 / 16 / 18 / 20 / 24 / 30 / 36
 Material  Borosilicate glass, magnetron spluttering selective coating
 Coating  AL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN
  Water tank Capacity  100 ~ 400L for inner water tank
 Inner tank  Food-grade stainless steel SUS304-2B
 Insulation  Imported polyurethane integrated foam-forming 50mm
 Tank shell  Stainless steel plate SUS304-BA
  Bracket Spec.(mm)  1.2 ~ 1.5mm in thickness
 Material   Aluminium alloy plate
  Accessories Stainless bolts & nuts, Silicon rubber seal, Dustproof rubber seal, Plastic pipe holder
  Optional device Electrical heater, Intelligent controller / Assistant tank, Anod magnesium bar
  Tilt  angle 25°~ 50°
  Water output 45-95oC
  Hail resistance Φ25mm

 

 

Features description:

 

 

1.Vacuum tube: Hail-resisting borosilicate glass with high-tech selective coating ensures an efficient solar collecting, tri-target vacuum tube with its patent interference coating makes the efficiency not only improved by 12% but also with a high temperature resistantce (380°C).

 2.Inner water tank: Food-grade stainless steel SUS304-2B as inner tank keeps the water clean and drinkable, together with advanced welding technics to ensure it with a long lifespan (15 years).

 3.Water tank shell: Stainless steel same with inner water tank as outer shell is much more durable and super in anti-erosion aspect, much more durable even to ocean coast weather.

 4.Insulation Layer: Germany-imported polyurethane integrated foam-forming with twice slaking treatment, preserves hot water constantly as long as 70~80 hours.

 5.Supporting Bracket: Aluminum alloy as bracket with a good weight bearing and high wind resistance design (140 km/hr), super mechanical performance and corrosio resistance ensures a long life to ocean coast, easy installation, universal bracket suitable for either flat or slope roof installation.

 

Optional Devices 

1.Assistant tank, to automatically feed tap water into storage tank to keep it sufficient always

2.Electrical heater, as an auxiliary heating element in case of raining or snowing days so as to ensure a continous hot water supply

3.Intelligent controller, automatically controls water refill and startup of auxiliary heating device, more intelligent operation

4.Booster Pump, a choice for those area without tap water or with an unstable water supply

 

Warranty: 5 years international responsibility for integrated Solar Energy Heater system and 15 years for glass vacuum tubes due to original quality problems

 

Principle of  Thermosiphon Vacuum Tube Solar Water Heater:

1. Non-pressurized vacuum tube solar water heater consists of vacuum tube,solar tank and bracket.
2. As the specific gravities of hot water and cold water are different, cold water goes downward and hot water goes upward. 
3. When cold water in evacuated tubes is heated, it becomes lighter and goes to the water tank, while cold water in the tank goes down to the evacuated tubes 
4. Through this circulation, the cold water in the water tank will be gradually heated.

 

 

Pictures of Vacuum tube Solar Water Heater 

 

 

 

Models for selection:

Usually 50Liters hot water is need for one person's shower.

Model NumberSolar Vacuum TubeAperture
Area/m2
Storage Tank Capacity/LContainer Loading Sets
NumberSize/mm20GP40GP40HQ
ILNF-5818A460S-12V12Φ58 X 18001.13100   58119140
ILNF-5818A460S-15V15Φ58 X 18001.4113054108131
ILNF-5818A460S-18V18Φ58 X 18001.70150  4386105
ILNF-5818A460S-20V20Φ58 X 18001.89170408097
ILNF-5818A460S-24V24Φ58 X 18002.26200357085
ILNF-5818A460S-30V30Φ58 X 18002.83250285668
ILNF-5818A460S-36V36Φ58 X 18003.39300234757

 

Looking forward to work with you hand in hand to make a bright future. Any Problem, feel free to contact, we are just a click of the mouse away from you.

 

 

 

 

 

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