Oxiperm 164/166 chlorine dioxide system
An ideal means of ensuring the cleanliness of drinking water is to use chlorine dioxide (ClO2) as a disinfectant. Chlorine dioxide is highly effective against all types of germs and has a long residual time in the system, meaning that it disinfects even without extracting water.
PM Rain - utilisation of collected rainwater
The Grundfos PM Rain is an interconnect device that allows you to utilise harvested rainwater for toilet, laundry and garden applications, with the added benefit of mains water back-up.