Grease separator for underground installation
The easiest way to choose a grease separator is to consider its intended use and the disposal variant. The range includes variants from odour-reduced to odourless variants. In the pump-assisted variants, the pump helps the disposal vehicle with disposal.
Overview
Disposal options | Auto Mix & Pump | Mix & Pump | Auto Mix | Mix | Direct | Standard |
|---|---|---|---|---|---|---|
| Direct disposal Disposal takes place via the direct disposal pipe – there is no need to run unhygienic hoses through the house. | ||||||
| No odour emissions The Shredder-Mix-System ensures odourless disposal and cleaning. | ||||||
| Central control The Shredder-Mix-System and refill inlet can be controlled via the control unit. | ||||||
| Disposal pump For installation situations where the disposal vehicle can no longer extract waste. | ||||||
| Fully automatic Disposal and flushing operate fully automatically and are programme-controlled. |
Special considerations for underground installation
The following criteria must also be taken into account for underground grease separators:
- The exact inlet depth is required for planning
- Groundwater level
- Load transfer from adjacent buildings
- Load class of the cover: Class B (12.5 t) for cars and Class D (up to 40 t) for fire engines and lorries. For Class D, a load distribution plate must be provided on site.

EasyClean ground Standard Grease Separator
The EasyClean groundStandard grease separator is the basic model in the EasyClean ground range. To empty and clean the grease separator, the odour-tight lids must be opened. The grease separator is emptied and rinsed manually. It is best to clean it using warm water via the maintenance openings.

EasyClean ground Direct grease separator
The EasyClean ground Direct grease separator is fitted with a direct disposal pipe to which a permanently installed disposal pipe can be connected. This pipe allows the tank to be emptied very easily using the pump on the disposal vehicle, without the need to open it. Cleaning and rinsing should preferably be carried out using warm water via the maintenance access points.

EasyClean ground Auto Mix Grease Separator
It’s all in the mix. The EasyClean ground Auto Mix grease separator is a grease separator with direct disposal, a Shredder-Mix-System for circulating and homogenising the contents of the tank, and a control unit for the central control of the Shredder-Mix-System and refill inlet. Disposal takes place with the tank closed via permanently installed pipes using the disposal vehicle’s pump, which is connected to the outside of the building.

EasyClean ground Auto Mix & Pump Grease Separator
It doesn’t get any better than this. The EasyClean ground Auto Mix & Pump grease separator has it all: a programme-controlled, fully automatic disposal and flushing system, a Shredder-Mix-System, a disposal pump, a direct disposal pipe and a control unit. Disposal takes place with the tank closed via permanently installed pipes into the disposal vehicle. The system’s own pump is used if the disposal pipe is so long that the suction pump of the disposal vehicle is insufficient. The Shredder-Mix-System serves to circulate and homogenise the tank contents to ensure trouble-free disposal.

EasyClean ground Multi grease separator
With this complete solution, only a single chamber is required, shared by the grease separator, sampling chamber and lifting station: the EasyClean ground Multi is the convenient combination for underground installation. The advantage of this is that the entire system can be planned and installed as a single unit. This approach, combined with the system design featuring just a single chamber, saves not only time and effort but also costs.








