Concrete Grease Separator, Grease Pit, Grease Trap
We offer you a complete and certified CE-approved concrete grease separator program. All our separators comply with the European standard NEN EN 1825. This way you are assured of functional and durable products with proven performance and reliability. If desired, we will make the required capacity calculation for you, of course completely FREE!
Concrete separators for all applications
We supply the right separator for every application. This way we always offer the best drainage solution. Can be delivered quickly and almost always from stock. We supply the following types of separators:
- Grease separators (or grease pits, grease traps) to separate sludge, food residues and grease. These separators are suitable for kitchens of restaurants, snack bars, hotels, nursing homes, hospitals, (company) canteens, (confectionery) bakeries, butcher shops and the food industry.
- Control/sampling wells
- sludge traps
The Diederen grease separators comply with the European standard NEN EN 1825.
In addition to the grease separators, we also supply accessories such as alarm systems that warn you when the maximum fat collection and/or backflow in the grease separator has been reached.
Animal and vegetable fats, oils and sludge in the sewer can have unpleasant consequences. For example, the sewerage can become clogged with all the consequences that entails. Cleaning a sewer again costs a lot of money and when grease and sludge continue to get in, the problem of blockage keeps coming back. It is therefore necessary to prevent this. This is especially important in areas where there is a lot of kitchen use, such as restaurants, nursing homes, butchers, schools and swimming pools. It is even legally laid down in the Environmental Management Activities Decree that certain sectors must separate their wastewater from fats and sludge. This can be done by installing a grease separator.
How does a grease separator work?
The operation of the grease separator is quite easy. The operation is based on gravity. The waste water that is discharged from a kitchen, for example, ends up in the separator. This separator can be in the ground, but there are also grease separators that have a free arrangement in a cellar or other space in the building. The heavier parts of the fat and oils will sink to the bottom and form a layer of sludge there. Fat itself has a lower density than water, so it will float to the surface and solidify. The water is then discharged to the sewer via the exit of the separator. Not much can go wrong during this separation process. However, over time the layer of sludge and the layer of fat will come closer together. There is almost no room left for the water and the current will be much slower. This is the sign that the separator needs to be cleaned. A separator can consist of different materials. If you need a large separator built into the ground, it is advisable to use one made of concrete or polyethylene (PE). Diederen Afwateringstechniek can supply you with separators in all sizes. A stainless steel separator is also possible. It is important to determine the capacity and the arrangement before purchasing a separator.
The grease separators from Diederen Drainage Technology
With us you can count on professional and expert advice about the separator you need. We can supply the separators in the choice of material of your liking and ordering is very easy in our webshop. Please contact us for your separator and request a quote or order in the webshop. We guarantee you a good quality separator that meets the required certification.