KÖMMERLING 88 Reloaded / 4Solar-22-4-22-4i

  • KÖMMERLING 88 Reloaded is the window and door system of the future. It sets new standards for quality, heat savings, reliability and design. Modularity technologies and the introduction of innovations for this system with an average sealing circuit in accordance make it unique.
  • KÖMMERLING 88 Reloaded is an innovative energy-efficient 7-chamber medium seal system with improved steel reinforcement characteristics, which is centrally positioned to improve the thermal stability of the system. As a consequence: the installation of a package of three glasses and 56 mm thick, even in the basic version of this system, allows outstanding thermal insulation values ​​at the passive house level. The KÖMMERLING 88 Reloaded design allows you to install modern functional double-glazed windows where large areas of glazing are required and proper penetration of light into the room. In addition, this new generation of profiles offers effective solutions and improved sound insulation, as well as protection from malicious intrusion.
Manufacturer GROS PROM
Contact Details LLC "GOS PROM", Kharkiv region, pos. Kotlary, st. Bezlyudovskaya 2
Manufacture Product Details https://gros.ua/
Material PVC
Number of glasses 3
Gas Filling Air
R-Value m²K/W 0.95

Annual savings
Annual savings: UAH 2,800 / 2,300 kWh*

Annual energy baseline for heating 22,944kWh/a

Annual energy after replacement KÖMMERLING 88 Reloaded / 4Solar-22-4-22-4i

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.