After a burglary, 46 % of victims report
feeling insecure in their normal environ-
ment over a long period of time.
Our ventilators with heat recovery have
a heat recovery rate of up to 73 %. This
noticeably reduces your heating costs –
and saves money.
The solution for greater energy efficiency
In order to noticeably save energy, a high degree of thermal
insulation is important – but that's only the beginning.
Because with the help of modern ventilation units, you
can also avoid directly forfeiting that saved heating energy
again when opening the window. Our energy-efficient
ventilation systems not only offer you air throughput
that can be flexibly adapted to your daily demand, but,
depending on the model, also open up to the opportunity
for heat recovery as well.
Secure ventilation with the window closed
The ability to ventilate with the windows closed not only
reduces your expenses but also your burglary risk. So you
can confidently provide fresh air even when you're away.
Because whether opened or tilted: Unlocked windows can
be defeated in seconds. That's how every burglar sees it
and your insurance company therefore as well.