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  • Backwater valves
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Backwater calculator
Simply enter your data in the appropriate fields,
click on Calculate now and you will receive your result immediately.
Cellar
㎡
Pipe Ø
mm
Backwater height
m
Event duration
min
=
Water level
cm
Power
l/s
The backwater level marks the highest possible height* of the wastewater at a certain point in a sewer system.

You can find out this *backwater level from your municipality.backwater level ?
LoremLipsum
Object / Client:
presented by:
Date:
LoremLipsum
Here you can print your result.
Lasso Technik AG | +41 61 331 40 90 | lasso@lasso.ch | www.stopsilent.ch
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Lasso Technik AG
Niklaus von Flüe-Strasse 33
4059 Basel
Switzerland
+41 61 331 40 90
lasso@lasso.ch
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