Collector Field with 50 tubes

by AkoTec
  • A solar collector system with a tank used for domestic water heating by solar radiation in a closed system.
  • The solar collector tank systems are used for domestic water heating by solar radiation in a closed circuit. In the tank collector systems are high performance vacuum tubes (heat pipes) directly plugged into an insulated water tank. Through solar radiation onto the heat pipe, an evaporation process in the vacuum tube occurs. The resulting steam rises up into the condenser head of the vacuum tube, which is situated in the tank. The water, that needs to be heated, ensures heat consumption through the condenser head. This means in turn, that the steam condenses and cools in the condenser head. This process continues as long as solar / diffuse radiation is reaches the vacuum tubes or the hot water tank is heated. In case of insufficient solar / diffuse radiation, an electric heating cartridge heats water until the desired temperature is reached.
Contact Details "Green Trade House", 15, Wossoedinenia Ave., Kyiv, 02160, Ukraine, tel.: +38 (044) 393-06-70,
Manufacture Product Details
Technology Vacuum
Efficiency in % 70.0

Annual savings
Annual savings: UAH 3,700 / 3,000 kWh*

Annual energy baseline for hot water 4,272kWh/a

Annual energy after replacement Collector Field with 50 tubes

Your annual savings


1. Inclusion of the technologies, equipment and materials in the Technology Selector is based solely on qualification under IQ energy’s ‘Minimum Energy Performance Standards’** and does not constitute an endorsement of the producers or suppliers of these products by the EBRD. Although every effort has been made to present correct and up to date data, EBRD does not accept responsibility for the accuracy of the data presented.

**Included technologies ‎have been assessed to result in at least a 20% higher energy performance than the market average

2. The savings are calculated for the refurbishment of an average dwelling or the replacement of an average equipment in Ukraine. The actual savings of individual refurbishment projects/equipment can differ from the indicated savings due to specific climatic conditions, size of the dwelling/equipment, consumer behaviour, etc. The displayed energy efficiency measures only have an impact on individual household's bills (savings) if there is consumption based billing available.

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