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low pressure solar water heater system

FOB Price: Get Latest Price
Min.Order Quantity: 1 Set/Sets
Supply Ability: 5000 Set/Sets per Month
Port: Ningbo, Shanghai ports
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Sun Island/OEM
Model Number:
Water Heater
Pipe Material:
58x1800mm/ 47x1500mm
Any color is available
From 20°-50°
Vacuum tube:
Three-high (red)
Hail resistance:
Circulation Type:
Direct / Open Loop (Active)
Heating System:
Thermosyphon (Passive)
Connection Type:

Packaging & Delivery

Packaging Details: 1. Full container: Standard Export Carton(Foam+Carton); 2. Sample: Special Packing(Wooden Pallet).3. Customize.
Delivery Detail: 5-10 working days after receiving payment


low pressure solar water heater system:1) high quality and reasonable price
2)nice design& efficiency

           low pressure solar water heater system 







Vacuum tube: three layer evacuated tube

 The vacuum tube of our solar water heater has the high absorption rate and low emission rate,

the absorption rate is 0.91-0.93 (AM1.5)

the emission rate is 0.05-0.075 (80±5)

vacuum tightness is P<5.0*0.0001Pa

idle sunning property parameters is Y=220-260./KW

the average heat loss coefficient is Ult=0.6-0.7W(.)



1) This collector tube adopts magnetron sputtering coating technology

2)  Coating: Cu/Ss-Aln/Aln high efficient selective absorptive coating and vacuum heat insulation could get higher heat and have high performance of absorptance and low reflection ratio and performing a strong heating ability.

3)tube life: more than 15 years.


Our company is a manufacturer of  solar collectors and solar water heaters in China .We have ISO certification and some other related certifications.We always give our customers best price and good quality! We sincerely hope you will be my next business friends.

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Haining Chaoda Solar Collector Tubes Co., Ltd. specializes in the production of all-glass vacuum tubes and solar collectors. Our company,owning 12 fully automatic production lines of vacuum coating, making full use of laser marking anti-counterfeit technology. Our annual yield reaches 8,000,000 pieces of tubes and 40,000sets of solar collectors,including pressurized and non-pressurized solar collectors.

Our company is located in Haining City, Zhejiang Province. It is 120 kilometers a... View detail

Basic Information

Business Type: Manufacturer  
Main Products: solar water heater,solar collector,solar vacuum tube,solar pressure tank  
Number Of Employees: 101 - 200 People  

Trade & Market

Main Markets: South Asia
Northern Europe
Western Europe
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 71% - 80%  
Trade Shows: 2012 Green Expo   Canton Fair    

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: Yuanhua Industrial Zone,Haining City,Zhejiang Province  
No. of Production Lines: Above 10  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Certifications: ISO9001
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Manufacturer | Contact Details
Experience: Established 2006 , 8 years OEM

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Ms. Cara Hu
Ms. Cara Hu:
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