Our small wastewater treatment plants are completely preassembled in a polyethylene tanks. The purification process is based on a submerged and aerated fixed bed.

 

In the following table you can choose a plant by its connection size and treatment grade to learn more about it. If you don't know the size you need, read here how to choose the size of the plant .

 

 

Plant Type	Max. Connection Size [PE]
	C	N/D
DELPHIN® compact 1	4 resp. 6	2 resp. 4
DELPHIN® compact 1.5	8	8
DELPHIN® compact 2	12	10
DELPHIN® classic XXS	6	4
DELPHIN® classic XS	8	6
DELPHIN® classic S	14	10
DELPHIN® classic M	16	14
DELPHIN® classic M+	25	16
DELPHIN® classic L	40	25
DELPHIN® classic XL	60	36
DELPHIN® classic XL+	80	60
DELPHIN® classic XXL	150	110

 

 

 

Easy to install

The plant is completely preassembled and ready for operation after completion of groundwork.

 

Low follow-up costs

Minimum use of electrical equipment assures easy maintenence and repair.

 

Stable purification

Excellent adaptation to significant load and supply variations by the biofilm on the fixed-bed material.

 

Natural treatment process

The purification process in our plants equals natural purification in a river or stream.