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Qal vacuum tubes solar hot water heater geyser

FOB Price

Get Latest Price

130.65 ~ 133.65 / Piece

1 Piece Minimum Order

Country:

China

Model No:

QAL-BG-18

FOB Price:

130.65 ~ 133.65 / Piece (Negotiable) Get Latest Price

Place of Origin:

China

Price for Minimum Order:

130.65 per Piece

Minimum Order Quantity:

1 Piece

Packaging Detail:

Cartons with foam

Delivery Time:

15-20 days

Supplying Ability:

60000 Piece per Month

Payment Type:

T/T, L/C, D/P, Western Union

Product Group :

unpressurized solar water heater

Contact Now

Haiyan Redao New Energy CO.Ltd

China

Free Member

Contact Person Mindy

Jiaxing, Zhejiang

Contact Now

Product Specification

Color:stainless steel

Product Description

CE, ISO, Keymark, five years warranty, 6 years export experience, manufacturer since ***0 Contact us

Solar Water Heating System

.Unpressurized solar water heating system

.Certification:CE, ISO***1

.***5 years warranty

.OEM

Specifications

Description	Stainless steel Solar Water Heater
Material of out tank	Stainless steel
Material of inner tank	Food grade 0.4mm thickness SUS**4 stainless steel
Tank insulating layer	5mm 5kg/m³ high-density polyurethane foamed
Inlet and outlet hole	Male G 1/2, 3/4
Max pressure	0.*5 Mpa
Solar collector tube	3.3 Borosilicate glass with N/Al coating
Thickness of glass tube	1.6mm
Vacuum tube tightness	P≤0.**5 Pa
Absorption	as=0.**0.6 (AM1.5)
Emission ratio	εh=0.**0.6 (*0C±5C)
Idle sunning property parameters	Y=0~0m2.C/KW
Average heat loss coefficient	ULT=0.6~0.7W/(m2.C)
Bracket:	1.4mm thickness stainless steel
Structure of tank	5 holes for air vent,overflow,water inlet and outlet,electric heater
Welding:	Argon arc welding
Fastening pieces:	Made of stainless steel screw
Absorber area	2.*2m²
Tube quantity	8tube 8x1,**0mm
Tank capacity	**0L

Solar water heating system features

1. Cheap and reliable solution, Simple structure, Easy installation

2. High efficiency

3. Withstands water pressure no more than 0.1MPa

4. Operated without any power supplying

5. Electric heater can be used as back up in rainy days

6. Hot water can be used directly, or can be used as a pre-heated

Solar water heating system optional accessories
1. Assistant tank: 3/5/8/*0/*2/*5/*0L

2. Controller

3. Electrical heater: 1.5/2/2.5kw

How solar water heating systemworks,

1. Solar water heating system of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required. They are simple, economic and practical.

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 becaomes 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 solar water heating system tank will be gradually heated.

Country:	China
Model No:	QAL-BG-18
FOB Price:	130.65 ~ 133.65 / Piece (Negotiable) Get Latest Price
Place of Origin:	China
Price for Minimum Order:	130.65 per Piece
Minimum Order Quantity:	1 Piece
Packaging Detail:	Cartons with foam
Delivery Time:	15-20 days
Supplying Ability:	60000 Piece per Month
Payment Type:	T/T, L/C, D/P, Western Union
Product Group :	unpressurized solar water heater