When you need to move wastewater that doesn’t contain heavy solids—such as discharge from washing machines, showers, sinks, or treated outflow from a septic tank—a grey water pump station (or effluent pump station) is the most efficient and cost-effective solution.
Unlike heavy-duty sewage stations, effluent systems are optimized for "clear" liquids, providing a compact and energy-efficient way to manage drainage in areas where gravity flow is unavailable.
Our range of package effluent pump stations is designed for a variety of domestic and light commercial uses:
Septic Tank Outflow: Pumping treated effluent to a high-level soakaway or drainage field.
Basement Laundry Rooms: Managing high-temperature discharge from washing machines and dishwashers.
Kitchen Annexes: Handling sink and appliance waste in garden rooms or extensions.
Surface Water Management: Moving collected rainwater or runoff to prevent localized flooding.
High-Level Float Switches: Automatic activation ensures your tank never overflows, with optional alarms for total peace of mind.
Corrosion-Resistant Tanks: High-density polyethylene (HDPE) or GRP tanks designed for below-ground installation and long lifespans.
Submersible Pumps: Quiet, efficient, and capable of handling small suspended solids (typically up to 10mm–20mm) often found in grey water.
Easy Maintenance: Compact designs allow for easy access for cleaning and routine servicing.
Selecting an effluent pumping kit depends on the distance and height (head) the water needs to travel. Whether you require a small 190-litre "micro" station for a single appliance or a large-capacity twin-pump system for a commercial kitchen, our technical team can provide the precise calculations needed for a reliable installation.
| Feature | Sewage Pumping Station | Effluent / Grey Water Station |
| Primary Use | Raw sewage from toilets & full properties. | Wastewater from sinks, showers, & washing machines. |
| Solids Handling | Large Solids (up to 50mm). Can handle organic waste and soft toilet paper. | Small Particles Only (up to 10-20mm). Designed for "clear" wastewater and grit. |
| Typical Source | Main house drains, basement toilets, commercial buildings. | Septic tank outflow, laundry rooms, kitchenettes, or cellars. |
| Pump Type | Vortex or Grinder pumps (to prevent clogging). | High-efficiency Submersible pumps. |
| Common Discharge | High-pressure main sewer line. | Drainage fields, soakaways, or existing gravity drains. |
| Maintenance | Requires regular checks for non-biodegradable blockages. | Lower maintenance; focus on cleaning filters and float switches. |