Vaillant auroTHERM exclusiv VTK 1140/2

by Vaillant
  • Tubular solar vacuum collector for work in the classic solar systems, working with pressure High efficiency absorption of solar energy and vacuum heat insulation allow to accumulate solar energy even at low temperatures Structural reliability achieved using hydraulic pipes of stainless steel, a ceramic mirror, and durable aluminum nitride exchanger 10-year warranty
  • High efficiency vacuum heat exchanger allows you to receive energy from both the direct and diffuse solar radiation from The ability to work at low temperatures Vacuum tube with a double wall of high-borosilicate glass Replacement of a damaged tube during operation of the plant equipment The parabolic mirror with a ceramic coating, a highly efficient and resistant to weather events Durable aluminum nitride absorber with highly selective coating Monitoring integrity of vacuum tubes using barium getter Hydraulic stainless steel tube
Manufacturer Vaillant
Contact Details "Vaillant Group Ukraine", 16, Lavrska str., Kyiv, Ukraine, tel.: +38 (044) 339-98-40
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 Vaillant auroTHERM exclusiv VTK 1140/2

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.

3. Even though we have taken reasonable care to apply up-to-date energy prices when calculating savings in UAH, we do not take responsibility for the accuracy of any savings estimates stated on this Site.

4. All prices displayed in our Technology Selector are provided by the suppliers as indicative retail prices and should be used for reference purposes only. The actual prices of the vendors/retailors can be different from those on our web site due to various reasons beyond the influence of IQ energy programme. IQ energy programme does not bear any liability for the price information of any specific product. Please, check with suppliers actual prices for products and technologies you are interested in.