Evacuated Tube Heat Pipe solar collector technology is one of the cutting edge technologies when it comes to solar water heating panels. Combining the incredible insulating properties of a vacuum with the latest technology in selective absorptive coatings this product offers the highest thermal output even under the worst of weather condition.


The round absorber area provides for passive solar tracking ensuring a very optimal and even thermal output from sunrise to sundown.


Sonpower is known to be a leader in the distribution and installation of evacuated tube solar collectors and gives you one of the most efficient evacuated tube collectors on the market. The 58/1800 series are available on 12/18/24 and 30 tube collectors.

Key features:

  • Class leading efficiency - Unlike many of our competitors, we are not only giving you a panel that is aesthetically pleasing, but we also utilize the proper materials and material thicknesses on the inside of the collector to ensure a high thermal output even after many decades of operation.

  • Sleek low profile design - Designed to be aesthetically pleasing and with minimal visual impact and wind resistance.

  • Beautiful finish - Only high quality finishing materials are used on our products to ensure the product will even after years of exposure to the outside elements still remain as good looking as the day you bought it.

  • Superior corrosion resistance - ITS uses high purity metals and quality finishes in the manufacturing of our collectors to ensure superior corrosion resistance.

  • Freeze resistance - Collectors are designed to withstand the harshness of European winters and our heat pipe technology has a special environmentally friendly antifreeze solution in ensuring trouble free operation even at temperatures of -40°C.

  • Hail resistance - Made from top quality borosilicate glass the tubes of our evacuated tubes collectors can withstand direct hailstone impacts from stones as big as 38mm without any damage.

  • Easy installation and maintenance free operation - Our solar collectors are designed with a mounting frame that is very easy to assemble and have easy clip-closed vacuum tube fastening caps that ensures easy installation. The collector also includes a dedicated temperature sensor pocket for easy integration with a system controller. Our  collectors are designed to be maintenance free.

  • 10 year warrantee - Our evacuated tube technology comes standard with a 10 year warrantee. Due to our glass-to-glass vacuum sealing techniques and high quality material the products have a life expectancy of more than 30 years. Our solar collectors have survived rigorous testing by both the SABS and Fraunhofer Institut Solare Energiesysteme in Germany.

Domestic Heat Pumps heat water at a THIRD of the cost!          Heat Pumps are one of the most efficient hot water systems available!          Utilises the solar heat stored in the surrounding environment by transforming it to heat energy!          Free environment energy provides approximately 75% of heat pumps’ heating energy!          Only 25% of external energy is required in the form of electricity!          Existing element is switched off completely!    






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This website was last updated on OCTOBER 12,  2011
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Solar and Heat Pumps, Led Lights, Solar Systems, High Pressure Solar Collectors, Pool Heat Pumps & Thermal Covers, Industrial Heat Pumps, Evacuated tubes, Flat plate systems, Low pressure solar