vonRoll's current hydrants combine the most up-to-date technological knowledge with a treasure trove of many years of experience in order to ensure a safe and reliable extinguishing water supply.
The defining properties of our hydrants are their high level of performance and their ease of installation and use. They are also characterised by a modern design which does not become any less attractive over the decades.
As essential components of an intelligent network, they can be equipped with the Ortomat radio-supported leak detection system to ensure constant leak detection and network monitoring.
Overview of hydrant upper sections
New VARIO 2.0
The world's largest adjustment range of 70 cm
With the new version, trench depths of 1.10 - 1.80 m – the most commonly used depths in practice – can be covered with only one hydrant lower section. This provides users with the world's largest adjustment range of 70 cm.
to VARIO 2.0
|Type of valve||Radial|
|Entry bend||Flange||Screw socket||Push-in socket||PE plug-in socket|
|DN 100/110, 100/125
DN 125/140, 125/160
with house service connection
|Standard colour hydrant upper sections and connection set
|Lime green||MK 670 F|
|White aluminium||RAL 9010|
Field of use
vonRoll's range of hydrants primarily covers the water supply area, but can also be used in industry and wastewater disposal. To provide you with more information about the possible uses of our hydrants, the following symbols are used on the catalogue pages: