Willa -grey water filter is suitable for cleaning household waste water and urine.
There are 6 products.
BioBox M is used for purifying dish and shower waters. The unit cleans up to 375 l iters / day. The BioBox M removes organic matter and nutrients to meet the highest standards for groundwater and shore areas, following the guidelines of : BOD 90% , P 85 % , N40 %.
Vestelli Biopuhdistaja is an efficient grey water filter to be used both in holiday and detached homes.
Uninsulated filter module for summer use. Capacity: 300 liters / day. The device can be installed above ground or partially underground.
Biojussi Mökki 650 is a complete system for grey water filtration, which can process up to 600 l / day.