88 mm systems Premium window system – Kömmerling 88 REGEL-air

Kömmerling 88 centre seal REGEL-air complements the window system with a self-regulating ventilation solution for continuous air exchange whilst the window is closed. The system operates without electricity and ensures a supply of fresh air even when the windows are not actively opened for ventilation.

A two-stage wind pressure control mechanism with a return spring automatically regulates the air exchange. REGEL-air is integrated into the window frame rebate and is therefore not visible from the inside or outside when the window is closed. Depending on the installation situation, the ventilator can be positioned horizontally or vertically.

Continuous air exchange can help to reduce high indoor humidity and support moisture protection. REGEL-air is easy to clean and can also be retrofitted. The system can be used as part of ventilation concepts in accordance with DIN 1946-6 and DIN 18017-3.

  • Self-regulating ventilation for continuous and even air exchange
  • Fresh air supply even when the window is closed
  • Operates without electricity
  • 2-stage wind pressure regulation with return spring
  • Not visible from the inside or outside when the window is closed
  • Integrated into the window frame rebate
  • Easy to retrofit
  • Easy to clean
  • Continuous air exchange can help to reduce high indoor humidity
  • Tested for resistance to driving rain and air permeability in accordance with DIN and EU standards
  • Ventilation in accordance with DIN 1946-6 and DIN 18017-3