Green-Rock - Model IISI -Separate Drainage Plant

In the IISI - separate drainage solution, toilet wastewater is led to the IISI closed tank and all the wash water on the property to the IISI gray water treatment plant. IISI closed tanks come in different sizes and the greywater treatment plants are dimensioned according to the water use of the property. IISI greywater treatment plants do not need a filtration field and installation is easy and quick to complete. Separate drainage is well suited for new construction projects. In renovation sites, it must be possible to drain the toilet separately from the property to a closed tank or a burning or composting toilet will be installed on the property. Ask your nearest dealer for more! Sewage repair is now your thing!