With ventilation you improve the indoor climate and living comfort. We present the two most important ventilation systems and their prices.
With good planning and a few tips and tricks, spring cleaning can be easy and fun. We show you how it's done.
Oil heating is a burden on the climate and, due to high oil prices and rising CO2 taxes, on the housing budget. Is it worth switching to a heat pump?
Our checklist helps to get things done around the house that we usually like to put off.
Is the water flowing more and more slowly through the tap in your kitchen? Or are there white limescale marks on the tap in the bathroom?
Windows are subject to heavy mechanical stress and are permanently exposed to environmental influences, which is why it is enormously important to pro
