The service life is 70+ years. Warranty: Frame – 10 years, aeration elements – 5 years, compressor – 2 years.
Emptying is required once every 2–3 years. The filtration level is 70%, therefore discharge into the natural environment is not allowed; it must be discharged into a drainage well.
The installation cost depends on the technical conditions at the site and is calculated after an on-site inspection.
