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Sewage Pumping Station, Twin Pump, 3500-Litre

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From £3,996.25

Free UK Mainland Delivery

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Optional Extras

(Prices Exclude VAT)


A twin pump sewage pumping station complete with a 3500-litre tank/chamber and choice of twin macerator or vortex pump.

Chamber Dimensions:  1500mm Diameter x 2000mm Depth

Assembled, tested, and ready to install!

The 3500-litre twin pump sewage pumping station is used where gravity drainage isn’t possible.

Delivered to site as a complete package, including all internal pipework, fittings, and a sewage pump.

Designed to collect sewage / grey water and pump it into the main sewer.

Ideal for collecting foul water from an entire property or other buildings that house multiple people such as commercial offices and other light commercial applications.


The Tank/Chamber

3500-litre underground storage tank/chamber, complete with a pedestrian rated cover. Manufactured in durable polyethylene.

Inside the tank/chamber, there are twin vortex or macerator pump complete with float switches, guide rails, pedestals, and lifting chains; the pre-installed 2″ or 3″ PVC pipework and non-return valves.

The tank has a 40mm cable duct designed to accept 40mm standard low-pressure push-fit pipe.

A 110mm (4″) inlet seal is provided with the tank; however, the 110mm (4″) inlet itself has to be drilled on-site by the installer.

The discharge pipe is terminated outside the tank in a 2″ or  3″ BSP male thread.


The Sewage Pump

This sewage pumping station has five twin pump options:

  • Twin Vortex 6-meter lift, 50mm (2″) solids handling capacity, 2″ internal pipework
  • Twin Vortex 10-meter lift, 50mm (2″) solids handling capacity, 2″ internal pipework
  • Twin Vortex 8.5-meter lift, 65mm (2 1/2″) solids handling capacity, 3″ internal pipework
  • Twin Vortex 10-meter lift, 80mm (3″) solids handling capacity, 3″ internal pipework
  • Twin Macerator 16-meter lift, 50mm (2″) solids handling capacity, 2″ internal pipework

All of the pumps in these systems are heavy-duty and made to last. Built with cast iron pump casings and stainless steel motor housings. They are coolant filled with mechanical seals.

Complete with pump pedestals, guide rails, lifting Chains, float switches( on, off, emergency, alarm ), 10 meters of cable and high-level alarm as standard.

We also supply micro and mini sewage pumping stations.

Additional information

Key Features

Complete system ready to install
Fast and free delivery
Easy to install
Underground tank made from high-grade polyethylene
Heavy-duty sewage pump
Includes all internal pipework
Includes twin pump control panel and high-level alarm

Tank/Chamber Specifications

Capacity litres: 3500
Depth mm: 2000
Diameter mm: 1500
Access opening mm: 900 x 900
Cable duct mm: 40
Material: Polyethylene
Allows for one or two 110mm(4") inlet(s) (to be drilled on-site)
Pedestrian rated lid included

Vortex Pump Specifications

Type: Vortex Sewage Pump
Max Lift (Metres): 6, 10, 8.5, 10
Solids Handling Capacity mm: 50, 50, 65, 80
Supply Voltage: 230v-1ph-50hz
Electric cable (Meters): 10
Construction : Cast iron/stainless steel
Coolant Filled Motor
Mechanical Seal
Float Switch Included

Macerator Pump Specifications

Type: Macerator Sewage Pump
Max Lift (Metres): 16
Max Flow (L/min): 108
Solids Handling Capacity mm: 50 (2")
Out-Let mm: 50 (2")
Supply Voltage: 230v-1ph-50hz
Electric cable (Meters): 10
Construction : Cast iron/stainless steel
Float Switch Included

System Includes

2 x sewage pumps
Twin pump control panel
High-level alarm
Underground storage tank/chamber 3500-litre capacity
Pedestrian rated lid 900 x 900mm
Internal pipework
2 x non-return valves
4 x float switches ( on, off, emergency, alarm )
2 x guide rail
2 x pump pedestals
2 x lifting Chains
Inlet seal 110mm (4") (supplied loose as the inlet has to be drilled on-site)

Pump Option

6-Meter 50mm Vortex Pump, 10-Meter 50mm Vortex Pump, 8.5-Meter 65mm Vortex Pump, 10-Meter 80mm Vortex Pump, Macerator Pump