Why we sell air conditioning systems with climate-damaging refrigerant
Background information
by Simon Balissat
Environment measuring devices
Wait, am I supposed to change this filter?
Guide
by Simon Balissat
Thermomix TM7: Therma got a glow-up – and I met her family
Background information
by Luca Fontana
Too many Weather Stations? Here's how to find the right one
Buying guide
Quiet, economical, effective: the Renew from Airthings keeps the air clean
Product test
by Martin Jungfer
