Flexdrains for Underground Hydrants
Reliable drainage, easy installation, and long-term protection for hydrants
Flexdrains are designed to ensure fast and efficient drainage of underground hydrants (DN80 and DN100). By directing water into the surrounding soil, they prevent standing water from freezing – a common cause of hydrant failure or breakage. Their universal, patented design makes them suitable for a wide range of hydrant installations.
Why choose the classic fixed height surface box?
DIN-compliant and reliable
Fully meets DIN standards, ensuring compatibility and long-term performance.
Sustainable construction
Made from 100% recyclable plastic, reducing environmental impact throughout its lifecycle.
Lightweight and easy to handle
Much lighter than cast iron alternatives, making transport and installation safer and quicker.