Your battery. Your trade. Your freedom

It couldn't be simpler: a single Cordless Alliance Systems (CAS) battery fits 280 machines from 25 different manufacturers. Thanks to CAS, all necessary work steps can be completed with just one battery. Whether it's plumbing installation, inspection or maintenance.

Tips for a successful day

In our RO Academy you will find practical online tutorials that quickly and easily teach you how to use our ROTHENBERGER refrigeration and air conditioning units.