Hydrants
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
HYTEC | CLASSIC | 5000S | DECO | HYPLUS | UFH | ||||||
Fig. | 5601 | 5602 | 5603 | 5607 | 5522 | 5532 | 5414 | 1896 | 5704 | 8950 | |
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Storz connection | 75 | 55/75 | 55/75 | 75 | 55/75 | 55/75 | 75 | 55 | 55/75 |
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.
Adjustable | Fix | ||
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to VARIO 2.0
selectable
Type of valve | Radial | |||
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Entry bend | Flange | Screw socket | Push-in socket | PE plug-in socket |
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DN 100 DN 125 |
DN 100 DN 125 |
DN 100 DN 125 |
DN 100/110, 100/125 DN 125/140, 125/160 |
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with house service connection |
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Dual shut-off | Radial | |||
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Base | ![]() |
Standard colour hydrant upper sections and connection set |
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Red | RAL 3000 | |
Bblue | RAL 5005 | |
Yellow | RAL 1003 | |
Lime green | MK 670 F | |
White aluminium | RAL 9006 | |
Anthracite | 1M1363 | |
Galvanised | - |
Field of use
vonRoll's range of hydrants primarily covers the water supply area, but can also be used in industry and wastewater disposal.