 | | Sampling |
A plexiglass tube equipped with a valve at its basis is introduced into the septic tank. Once the tube is well installed in the bottom of the tank, the valve is closed using a cable. When raising the tube, it is possible to measure the height of the sludge, the height of the water and the height of the scum in the septic tank.
Advantage : Taking samples allows to know the state of the septic tank before pumping
 | | Pumping the water |
The water is pumped into the compartment reserved for it. A visual control is possible through a transparent tube on the suction pipe.
Advantage : The visual control and the radio control of the different phases allow the operator to separate easily the water from the sludges.
 | | Pumping the sludge |
Once the water is pumped, the operator can pump the sludges into another compartment using the radio control Returning the water in the septic tank
 | | Returning the water in the septic tank |
Once the septic tank is completely emptied, the operator returns the water pumped in phase n°2 in the septic tank
Advantage : Only the sludges are transported. The rejected water keeps the tank's native microflora needed for the treatment stability and effectiveness of the septic tank |