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Production Description | ||
Type | SPB (heatpipe solar collector) | |
Manifold casing material | aluminum alloy | |
Insulation | Compressed glass wool | |
Header pipe | copper | |
Manifold connections | 3/4’ inch | |
Testing pressure | 9 bars | |
Working pressure | 6 bars | |
Max. operating temperature | 95 degree | |
Max. Stagnation temperature | 210.3 degree | |
Flow rate range | 3.5-8L/min | |
Absorptivity coefficient | 93% | |
Tube Number | 12/15/18/20/24/30/36 | |
Aluminum fin | single | |
Vacuum tube | 58/1800 ( diameter/length), Cu/Al/Stainless steel coating | |
Frames (Stand Parts) | Aluminum alloy | |
Reflector | CPC | |
Hail Resistance | 25mm | |
Standard Qualified | Solar keymark, SRCC,SABS | |
Feature: | ||
1. The water is heated by the heatpipe rapidly | ||
2. There is no water in the vacuum tube, so the tube will not break in winter | ||
3. It can be combined with the architecture perfectly | ||
4. It can be combined with existing pipeline | ||
5. It will be affected by the local water quality. It doesn’t suit hard water | ||
6. It can still work in event of occasional tube breakage | ||
Packing detail: seaworthy boxes,all of the production are inspected carefully by QC before delivery. | ||
Delivery time:12 working days after receiving your deposit or L/C at sight. | ||
Mini order:5 sets; Order a HQ container,price will be more favorable. | ||
Payment item | ||
1. | LC at sight | |
2. | 30% deposit,70% to pay against B/L. | |
3. | 30% deposit,70% to pay inner 90 days after B/L date. | |










Founded in 2004, with registered capital of 51 million Yuan, Jiangsu Sunpower Solar Technology Co., Ltd is an integrated enterprise professional working on solar collector product development, production and sales, is an important manufacturing base for exports solar water heaters in China. The company's products have been sold worldwide 95 countries and area and have achieved greater market share in European and South America. According to the latest Customs data shows that from 2004 to 2013 our company total exports $ 112 million, accounting for 7% of China’s total exports of solar thermal which is Top 3 position in the industry of China. Sunpower always regards the product quality as the first core element, the first peer passed ISO9001: 2008 quality system, CCC certification, Healthy certification Ministry of Construction, the EU EN12975&EN12976 product quality certification, CE certification, the European Solar Keymark certification, the U.S. SRCC certification, South Africa SABS certification, Korea certification, Australia WATER MARK certification and Mexico solar standards certification.
The company currently owns 116 various types of patent applications (15 for patent for invention, 9 of them authorized), including 95 utility model patents; drafting five national standards for the industry and two international standard (China currently only undertake the drafting of two international standards in solar thermal fields, our company and the China National Standard Authority are involved). Jiangsu Province solar building integrated design atlas was also drafted by our Company in 2009.
China famous Vanke Group, Longfor estate, Kaisa Group, Capital Group, the Yangtze River real estate, China Resources Land, Changxing Group, West Taihu Lake Real Estate, Southeast real estate, Yingte real estate, Changfa Group and other real estate companies are Sunpower its long-term strategy partners.




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