The GEP indoor grey water system is suitable for purifying water from the shower, sink and washing machine. After purification the water can be used for flushing the toilets or watering the garden.
The indoor grey water system consists of at least 3 tanks:
– a grey water tank (GWT)
– a membrane water tank (MWT);
– a clean water tank (CWT).
The indoor grey water system is available in 2000 L, 4000 L and 6000 L. Which can process 2000 l/day, 4000 l/day and 6000 l/day respectively. Expansion is done by adding additional tanks and extra membrane filter packages. Other volumes are available upon request. To use the purified water, a drain pump/pressure booster pump and a pressure vessel are required, as shown in the image. The dimensions of this system is different for each situation and is therefore subject to change. It is recommended to speak to a member of the team for clarification.
The system comes with a KIWA certified break connection for topping up the system with drinking water if there is insufficient supply greywater.
The function of each tank and the operation of the filter process are explained on the following pages.
Greywater system indoor 4000 L
Description
Information
Please see figure below:
1 Compressor GWT (2x)
2 GWM Control
3a Grey water tank 1 (GWT) of 2000 L
3b Grey water tank 2 (GWT) of 2000 L
4 Compressor MWT (2x)
5 Membrane pump box
6 Membrane water tank (MWT) of 2000 L
7a Clean water tank 1 (CWT) of 2000 L
7b Clean water tank 2 (CWT) of 2000L


Installation dimensions
Total required width – 5864 mm
Total required depth – 2530 mm
Total required height – 2500 mm
A 600 mm
B 766 mm
C 200 mm
D 430 mm
E 2100 mm
The installation space must be taken into account for the drain pump/pressure boosting pump and pressure vessel. The dimensions of this are project specific.
Order Details
Art nr – NAME (PG)
406143 – GWT 4000
406144 – MWT 4000
406145 – CWT 4000
406149 – Aerator set GWT per piece
Additional information
| Max capacity (l/min); | 2 l/min |
|---|---|
| Voltage (at 50 Hz, V): | 230 V |
| Currrent (A): | 4.6 A |
| Max. power (kW): | 1.1 kW |
| Influent diameter (mm): | 160 mm |
| Effluent diameter: | 1" |
| Overflow diameter (mm) | 160 mm |




