hot selling non pressurized solar water heater , solar hot water heating system, solar water

FOB Price

US$ 165 - 165 / Set

1 Set(Min. Order)

Port Shanghai
Payment TermsT/T

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Product Details

Type	Evacuated Tube	Pressure	Unpressurized
Circulation Type	Direct / Open Loop (Active)	Heating System	Thermosyphon (Passive)
Connection Type	Direct-Plug	Installation	Freestanding
Housing Material	Other, Galvanized Steel	Certification	CE
Place of Origin	Jiangsu, China	Brand Name	Wankang
Model Number	WF-470-58/1800-20/24/30/36tubes

Product Description

Easy Installation Non-Pressure Solar System(WF-FS)

Product model:

WF-FS-470-58*1800-A18/20/24/30/36

MODEL	Absorb area(m2)	Vacuum tube			Cubage	Qty.per20'/40'
MODEL	Absorb area(m2)	Diameter	Length	No.	(L)	Container
WF-FS-470-58/1800-A18	1.44	φ58mm	1800mm	18	150	39/81
WF-FS-470-58/1800-A20	1.6	φ58mm	1800mm	20	165	35/73
WF-FS-470-58/1800-A24	1.92	φ58mm	1800mm	24	200	30/62
WF-FS-470-58/1800-A30	2.4	φ58mm	1800mm	30	250	24/50
WF-FS-470-58/1800-A36	2.88	φ58mm	1800mm	36	300	20/40

Material of inner tank:	0.4mm thickness SUS 304 2B(food grade)
Material of outer tank:	0.4mm thickness galvanized steel
Material of Stand part:	1.6mm thickness galvanized steel
Insolation:	plyurethane foam thickness:55-60mm
Rubber seals and rubber ring material:	Silicone Rubber
Vacuum tube	¢58/1800
Heat Preservation ability:	72Hours
Hailstone resistance:	Dia≤25mm
Optional installation angle	20C,30C,38C,45C

Features:

1. It is non-pressurized thermosiphon solar water heater with water tank, and is economical as a natural circulation system.

2. It uses vacuum tubes, the water could be heated in tubes directly.

3. Very popular in torrid zone and warm areas.

4. The installation and maintain is very easy.

How compact non-pressurized solar water heater works?

1. All glass evacuated tubes are integrated with storage tank, it is ideal for use in houses and other applications where requires cheap, reliable hot water supply.
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

Contact Us

Wuxi Wankang Solar Water Heater Co., Ltd.: Contact nameLily Wang
Chat Now; Phone86-510-86650098; Address208 Yongli Road, Xiaohu Town, Jiangyin City, Wuxi, Jiangsu Province. China, Wuxi, Jiangsu

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hot selling non pressurized solar water heater , solar hot water heating system, solar water

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