Passive solar water heaters use vacuum tubes with heat pipes and an attached water tank for direct heating of potable water. Sunlight enters the tubes, converting into heat at ~94% efficiency, and is then carried up through the heat pipe to the manifold which heats the water inside of the attached water tank. Water is supplied at the inlet from city/well water, heated and then fed directly into the hot water plumbing of the building.
This unit includes an electric backup water heating element and a solar controller. The passive solar water heater controller is used for timing of the backup water heating and display of the tank temperature. Settings on the controller help prevent heating water when hot water will not be needed, such as during 4 in the morning. This gives the user the ability to only use electrical backup heating when it may be needed, thus giving the sun a chance to replenish heat.
1) Connect with tap water piping directly. Water is feed automatically by the water pressure. The vacuum tubes absorb the sun energy and transfer the heat to the tank via the copper heat pipe and the water temperature of tank is gradually heated.
2) If the water is expand and pressure rise to more than 6 bar. The PT valve will release automatically.
3) The electric heater can be operated for backup heating.
|
Product Model |
Tubes Qty. |
Tank (L) |
Absorbing Area (m 2 ) |
Weight (KGS) |
Dimension (L×W×H) |
Qty. per 20FT/40FT/40HQ |
|
SP470-1800/58-18 |
18 |
150L |
1.37 |
93 |
1830*1690*1600 |
35 / 70 / 85 |
|
SP470-1800/58-20 |
20 |
165L |
1.52 |
103 |
1830*1850*1600 |
32 / 64 / 78 |
|
SP470-1800/58-24 |
24 |
200L |
1.83 |
125 |
1830*2170*1600 |
27 / 55 / 67 |
|
SP470-1800/58-30 |
30 |
250L |
2.29 |
156 |
1830*2650*1600 |
23 / 46 / 55 |
|
SP500-1800/58-18 |
18 |
180L |
1.37 |
98 |
1830*1690*1630 |
34 / 69 / 83 |
|
SP500-1800/58-20 |
20 |
200L |
1.52 |
109 |
1830*1850*1630 |
31 / 63 / 76 |
|
SP500-1800/58-24 |
24 |
240L |
1.83 |
132 |
1830*2170*1630 |
26 / 54 / 65 |
|
SP500-1800/58-30 |
30 |
300L |
2.29 |
164 |
1830*2650*1630 |
22 / 45 / 53 |
Changzhou Blueclean Solar Energy Co., Ltd is an integrated enterprise which is specially engaged in the development, production, sales and export of the solar water heaters. The company locates in the Xilin industrial park, Changzhou, Jiangsu province, with an advantaged position and convenient transport: 800m away from the exit of Lingjia Tang, Hu-Ning expressway, 500m away from the new G312, and 2000m from the downtown. Its annual productive capacity reaches 200, 000 sets. Our company has passed the ISO9001: 2000 quality system certification, setting up four centers: Scientific research, production, management and marketing.
Changzhou Blueclean Solar Energy Co., Ltd takes the objective of 'sincere cooperation, people-oriented and advocate the green civilization'. It devotes itself to the development and application of the green energy resources. We are willing to join hands with you for the promotion of developing the domestic green environmental protection undertakings and jointly build up a fine green homeland. We believe, with the advancing of our qualify and services, Changzhou Blueclean Solar Energy Co., Ltd must become a pacemaker of credit and mutual benefit in the solar water heater trade.
