Harlequin 800 Litre Effluent Pump Station – Single Pump
The Harlequin 800 Litre Effluent Pump Station is designed for pumping treated final-stage effluent from a sewage treatment plant or septic tank to a suitable drainage field. It can also be used to pump treated effluent to a watercourse, subject to the relevant Environment Agency permits and requirements.
Manufactured from durable rotationally moulded polyethylene, Harlequin pump chambers are strong, lightweight, and easier to handle than many GRP alternatives, making them a practical choice for a range of domestic wastewater applications.
The 800 Litre pump station is supplied with a single pump as standard. Twin-pump options are also available where additional reliability and the reassurance of a backup pump are required.
With an 800-litre capacity, the chamber provides up to 24 hours of emergency storage for domestic installations serving up to 5 people, helping to provide additional protection in the event of pump failure or power interruption.
Key Features
- Compact 800 litre pumping station
- Suitable for single-dwelling applications and smaller additional living spaces
- Single pump configuration
- Manufactured from durable Medium Density Polyethylene (MDPE)
- Suitable for water and effluent applications
- Pump options available for different applications, including grinder pumps
- 110mm inlet connection
- 63mm
- 110mm services duct
- Integrated lifting eyes for easier handling and installation
- Double-sealed 600 x 600mm galvanised steel manhole cover
- Locking screws supplied for added security
- Brass gate valve and PVC union connection for easier servicing
- Stainless steel pump lifting chain
- Non-return valve supplied with the pump
Specification
- Capacity: 800 litres
- Length: 1000mm
- Width: 1000mm
- Height: 1225mm
- Population Served: 1-5 Persons
- Inlet Connection: 110mm
- Outlet Connection: 50mm or 63mm, depending on pump type
- Pump Configuration: Single pump
Suitable Applications
The Harlequin 800 Litre Single Pump Station is ideal for:
- Small house extensions
- Additional living spaces
- Garden rooms and outbuildings
- Single-dwelling properties
- Properties where gravity drainage is not possible
- Water and effluent pumping
- Post-wastewater treatment applications
- Direct sewage pumping from a property
- Pumping effluent to an existing drainage or treatment system
- Applications requiring a grinder pump
Optional Extras
High Level Alarm (recommended) – The high level alarm can be supplied to indicate when the water or sewage limit has risen above the safe operating level.




