There is more than just an "and"
between heating and the drinking water system

Clearly regulated by the standards, but in practice still far from being the rule: heating and drinking water must be kept separate. According to the drinking water ordinance, EN 1717 and DIN 1988-100, the unsecured connection of the heating circuit to the drinking water network is not permitted.

Simple filling with a hose without a safety device is a thing of the past. This is what the standards say. And also every satisfied customer who appreciates the convenience and safety of a high-quality filling fitting.

System separators prevents water from flowing back into the drinking water pipe.

Nominal width


Filling valve with integrated pipe separator and pressure regulator

JUDO JRT-BA ¾" - DN 65

Backflow preventer BA for protection up to liquid category 4