biofilter

BDT & gray water systems are available in different sizes from holiday homes to year-round households where a flow of about 50-150 liters per person per day is estimated.

Bathing, dishwashing and laundry water (BDT) from the household is piped into BDT & graywater systems. Not toilet water or urine from dry toilets.

The difference between a regular BDT system (with sludge separator and infiltration) and smaller graywater filters is that graywater filters are smaller in size and easier to install.

Gray water filters are best suited for holiday homes that use smaller amounts of water.

It is not allowed to lead urine from a dry toilet to these BDT systems.