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FAFNIR Overfill Prevention and Level Measuremenent


Easy to use

Our products have been used successfully for many years as compact overfill prevention, level measurement and level detector devices for chemical tanks, waste containers, fuel oil or waste oil tanks, diesel tanks and IBCs.

Our sensors are easy to install and completely maintenance free. For continuous level measurement, we have developed stand-alone solutions such as the display unit UM-X to visualise the filling levels.
FAFNIR Overfill Prevention Products at a Glance
76 / NB 220 Overfill Prevention
with Approval to WHG
Product details
LS 300 / 500 Overfill Prevention with ATEX and
Approval to WHG
Product details
TORRIX / UM-O Continuous Level Measurement
with ATEX and Approval to WHG
Product details
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