Septic tanks with partial biological processes are used to extract floating and removable substances. Due to the sizing of 1,500 l per inhabitant, the wastewater passes through the system in approx. 10 days.
Due to the sizing of 1,500 l per inhabitant, the wastewater passes through the system in approx. 10 days. This allows the microorganisms that have emerged in the sludge to effect partial breakdown of the organic waste, in addition to pure mechanical purification (partial biological purification). These septic tanks require 1,500 l per inhabitant and must comprise at least 3 chambers.
Option to install underneath a driveway when you upgrade to a trafficable lid
Low weight: can also be installed without a crane
Low-cost installation: no concrete required to anchor the tanks
Low maintenance: maintenance or cleaning work can be performed through the shafts
Flexibility for installation: the telescopic lid can be tilted and gives you more freedom on where you can install to achieve the required fall
Register number according to DIN 4261/1
Set consisting of:
GRAF Australia | Wastewater treatment
Pure, clean water is one of the essential things in life, yet it’s exposed to a large number of pollutants. GRAF develops, manufactures and markets an extensive range of products for water management. ...