Our heating ventilation key prevents annoying noise, the tool opening consists of a 5 mm inner square.
Regular bleeding increases the efficiency of your radiators and significantly increases the heating output and saves you energy costs by regularly venting.
In addition to improving the heating performance, venting also prevents annoying noise, saves heating costs in the long term and minimises noise.
Our radiator ventilation key is suitable for almost all heaters. The key is made of durable zinc alloy. The break-proof shape withstands even heavy loads.
Thanks to our square key, you do not need a professional, the handling is particularly easy. The handy format also allows you to use it in the smallest corners.