Unpressurized Bearing Solar Water Heaters Solar Energy system for home

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US $80-300 / Pieces | 1 Piece/Pieces (Min. Order)
Pressure:
Unpressurized
Heating System:
Thermosyphon (Passive)
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Overview
Quick Details
Type:
Evacuated Tube
Circulation Type:
Direct / Open Loop (Active)
Connection Type:
Direct-Plug
Installation:
Wall Mounted
Housing Material:
Stainless Steel
Certification:
CE, SRCC,ISO,CCC,SGS
Capacity:
200
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
LUCKY SOLAR
Model Number:
JXNPS -58/1800
Product name:
non pressure solar water heater
Application:
Residential
Inner tank:
SUS304-2B Stainless Steel
Outer tank:
Galvanized Steel/0.5mm
Color:
Customer Require
Heat type:
three target coating evacuated tube
Tube size:
47*1500/58*1800 mm
Frame:
Galvanised Steel
Warranty:
5 Years
MOQ:
1 set
Supply Ability
Supply Ability:
5000 Set/Sets per Month
Packaging & Delivery
Packaging Details
carton package for container, wooden box for samples
Port
SHANGHAI

Company Information

 

 Haining Jixiang Solar Energy Co.,Ltd(Lucky) is a new high-tech company specializing in developing and utilizing of solar energy, Locating in Haining city, we are specialized in the research and application of solar energy and manufacture of all kinds of solar water heaters, eco-friendly oven and integrative ceiling and PVC panels ect.

Our ability : 5000pcs/month.

China factory supplier. Take sample order, min order 1pcs.

Our Services

 

1.We have 10 years solar export experience.

2.We offer different materials from different regions experience.

3.We accept the custom-made according to your specification.

4.We provide design drawing and installation training for our clients.

5.Our vacuum tubes are guaranteed for 10 years and the main body for 5 years.

6.1% of the total tubes are available as spare tube, even there are some tubes broken during the shipping, it doesn’t affect your sale, including accessories.

Company Information

 

Why choose us?

1)Complete International Certificates: CE, Solar KEYMARK, TUV, SRCC, SGS, ISO, FSEC, ONNCCE, GMC, ALIBABA etc.

2)The first grade product quality: All passed EN12975(12976)-1,2, the heat efficiency of Solar Keymark certificate is 0.73209 in the top of China. Very rarely factory can pass EN12976 in China.

3)We are full export experience 10 years, over 60 countries in the world.

4)Own the best group of R&D, the best quality and the best service for customers.

5)Lucky Solar is a well-known & reputable brand in China, registered 18 countries brand trademark

6)OEM/ODM is available.

Product Description

Unpressurized bearing solar water Heaters  solar energy system for home

 

  Feature:
1.Assistant tank can supply water automatically to the main water tank.
2.Direct heat exchange, heat transferred by three target vacuum tube rapidly.
3.solar water heater can fit with many kinds of roof style because of the rational designed bracket.

Advantages:
1.Non-pressure and direct heat exchange make it less thermal loss.
2.Muitifunction:Bathing, washing.
3.Low operating cost, one time investment, and permanent benefit.
4.Long heat preservation house: 48-72 hours.
5.Installation and maintenance are easy.

 

Working principle:

 

This type is a compact non-pressurized system. The design of this type uses
the all-glass evacuated solar collector tubes as the heat absorb element. There
is a natural circulation system that works on a light absorption principle.
Depending on the different density between hot water and cold water, a
water flowing cycle is created in the tubes. Hot water flows automatically
upwards while the cold water flows down. The water in the storage tank will
be heated from this natural circulation.


This model is one of the most favorite on the international market.It was
scientifically and specially designed,is easy to install and operate.The
important point is it can feed water automatically and ensure the outlet water
as stable temperature,it will always provide you hot water.


Thermo siphon Solar Water Heater relies on the natural circulation of water
between the collector and the tank or heat exchanger. As water in the vacuum
tubes is heated, it rises naturally into the elevated tank while cooler heavier
water in the tank flows down to the bottom of the vacuum tubes, causing
circulation throughout the system. Greater height differential will result in
greater flow. Larger pipe, shorter runs, and gentle bends will make for an
adequate flow rate.

 

unpressurized All stainless steel solar water Heaters

How it works

The design of this type uses the all-glass evacuated solar collector tubes as the heat absorb element. The high vacuum degree of the clearance between the outer and inner tube can reduce the heat emission which caused by convection and conduction to a very low level. All-glass evacuated tube transfers sun energy into heat energy by high absorption rate and low emittance rate of layer films. Depend on the different density between the hot water and the cold water, a cycle created in the tube which hot water ascending and cold water descending status. Keeping natural circulation like this, the water in the tank will be heated.

Material

1. Inner tank: SUS304-2B stainless steel

2. Outer tank: Staineless steel/  colour coated steel

3. Insulation: Polyurethane

4. Frame: stainless steel/galvanized steel/aluminium alloy

Characteristics

1. Beautiful appearance, steady structure, higher grads.

2. Inner and outside water tank shell all are welded by argon arc.

3. The tubes and frame are adjustable, power bearing is average, and can assure the vacuum tubes to use long time.

 

Non Pressure Bearing Solar Water Heater Aluminum Alloy Type

Technical parameters and Specifications

WATER STORAGE TANKS

Material of out tank

Stainless steel/ colour coated steel  0.35mm thickness

Material of inner tank

Food grade stainless steel 304-2B with Protective TIG welding.0.31mm/0.4mm/0.5mm

Tank insulating layer

PUF Insulation 50/55/60 mm thickness with high density

Welding:

Argon arc welding

EVACUATED VACUUM TUBES

Tube structure

All-glass double deck co-axial structure

Glass material

High borosilicate 3.3 glass

Outer tube diameter and glass thickness

Ø58±0.7mm; Glass thickness 1.6±0.15mm

Inner tube diameter and glass thickness

Ø47±0.7mm; Glass thickness 1.6±0.15mm

Tube size

58*1800mm

Resistant Hail

≤25mm

Useful life

15 years

BRACKET

Bracket:

stainless steel

Bracket angle:

22, 38, 45 optional, pitched roof, flat roof optional.

Fastening pieces:

Zinc-coated Stainless Steel Nut Bolt.

Non Pressure Bearing Solar Water Heater Data Sheet

MODEL:

Solar Vacuum Tube

Absorber  Area

Aperture Area

Capacity

Loading Qty / sets

Item No.

Qty /pcs

Size /

mm

m2

m2

L

20GP/40HQ

JXNPS -58/1800/10

10

Φ58 X 1800

0.80

0.930

100

80/191

JXNPS-58/1800/12

12

Φ58 X 1800

0.96

1.116

120

67/159

JXNPS -58/1800/15

15

Φ58 X 1800

1.20

1.390

150

54/127

JXNPS -58/1800/16

16

Φ58 X 1800

1.28

1.488

160

50/119

JXNPS -58/1800/18

18

Φ58 X 1800

1.44

1.674

180

45/106

JXNPS -58/1800/20

20

Φ58 X 1800

1.60

1.860

200

39/98

JXNPS -58/1800/22

22

Φ58 X 1800

1.76

2.046

220

37/87

JXNPS -58/1800/24

24

Φ58 X 1800

1.92

2.232

240

33/80

JXNPS -58/1800/25

25

Φ58 X 1800

2.00

2.325

250

32/76

JXNPS -58/1800/30

30

Φ58 X 1800

2.40

2.790

300

27/64

JXNPS -58/1800/36

36

Φ58 X 1800

2.88

3.348

360

22/53

JXNPS -58/1800/40

40

Φ58 X 1800

3.20

3.720

400

20/48

JXNPS -58/1800/42

42

Φ58 X 1800

3.36

3.906

420

19/46

JXNPS -58/1800/48

48

Φ58 X 1800

3.84

4.464

480

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