The individual segment house infeeds Quadro-Secura Quick by Doyma are ideally suited for new connections in existing buildings. High-end materials represent the quality of the system. The innovative discharge barrier guarantees a reliable sealing. Thanks to the Easy Fix system, installation is fast. The specifically developed system enables an easy installation without additional mounting aids. More than required by law, Doyma offers a 25-year warranty for the house infeeds.

+ individual segment house infeeds with injection system
+ gas and water pressure-tight
+ suitable for element walls