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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: Wall Mounted
  • Housing Material: galavnized steel
  • Certification: CE
  • Capacity: 300
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: LUCKY SOLAR
  • Model Number: JXNPA -58/1800
  • Product name: non pressure solar water heater
  • Outer tank: galavnized steel
  • Inner tank: SUS 304 stainless steel
  • Frame: aluminum alloy
  • Application: Residential
  • Warranty: 5 years
  • Heat type: evacuated tube
  • Color: customized
  • MOQ: 1 set
  • Tube size: 58*1800/47*1500 mm

Packaging & Delivery

Packaging Details carton package for container, wooden box for samples
Delivery Time 7-10days
Product Description

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 of out tank

SUS 304-2B Stainless steel.

Material of inner tank

Food grade stainless steel 304-2B 

Tank insulating layer

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


Argon arc welding


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*1800/ 47*1500 mm

Resistant Hail


Useful life

15 years



Stainless steel. structure

Bracket angle:

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

Fastening pieces:

Stainless Steel Nut Bolt.


Our service

1. OEM and ODM order are accepted, Any kind of logo printing or design are available.

2. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you

3. All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.  

4. We have rich experience of design, manufacture and sell solar water heater, we cherish every order from our honor.

After you choose

1. We will count cheapest shipping cost and make invoice to you at once.

2. Check quality again, then send out to you at 1-2 working day after your payment,

3. Email you the tracking no, and help to chase the parcels until it arrive you.



Company Introduction

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.


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.OEM/ODM is available.




Q:Quality after-sale service?
A:5 years for complete system, 15 years for vacuum tubes,1 year for components.
Q:Minimum Order Quantity?
A:As the sample,1 set for each type is available.
Q: Payment term and methods?
A:30% deposit & 70% balance at sight of B/L copy and At sight L/C and Time letter of credit is accepted.
Q:OEM service is accepted?
A:We can print your logo on the water tank and make a packing as your requirement.
Q: Accept Alibaba trade assurance order?
A:Yes,Alibaba will guarantee your payment, product quality and delivery in this way.
Transaction History of the Supplier

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Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
8 Transactions 6,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $155,000
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