Biogas Plants

The demand for environmentally efficient and cost-effective methods of handling waste products has increased, due to this T-T have developed a product range to meet the needs of the Anaerobic Digestion and Biogas industry.

We have the capabilities and expertise to supply pumps, mixers, separators and valves to Anaerobic Digestion and Biogas sites.


The pumps that we supply for Anaerobic Digestion are both submersible and external motor-driven pumps. They are used to feed the primary digester and/or handle the substrate between digester’s and/or for mixing through the nozzles inside the digester. The chopping system provided on all pumps aids the anaerobic fermentation process, thus improving the efficiency of the plant.

Our chopper pumps are designed for effluent with high solid content. The heavy-duty chopper cutter pumps are highly effective and efficient and are available in options including submersible, close coupled, engine mounted and long shaft. We offer diesel-driven pumps, engine driven and pumps with a PTO drive.


Submersible mixers are used in digester’s to mix and homogenise the substrate, thus increasing the output of the plant and prevent solids settling down which in the long run might reduce the efficiency of the plant, for instance by clogging its pipes.


Treatment processing can be dramatically improved by extracting the major proportion of the solids matter at an early stage of the process by introducing a Separator. The liquid fraction can be used as a fertiliser and for irrigation. The Solids fraction may be used as an amender or as cattle beds for example.

By using a Separator the biological oxygen demand requirement reduces and at the same time reduces nitrogen and phosphor levels allowing the remaining liquid to be treated with greater efficiency.

  1. FLO101 Float Switch for level control in zone related areas
    FLO101 Float Switches
    Starting From £85.20 £71.00
  2. Separator for the solid-liquid separation of slurry
    T-T Separator Range
    Starting From POA
  3. Horizontal submersible mixer with propellers
    Submersible Horizontal Mixers - AF Flow Range
    Starting From £12,600.00 £10,500.00
  4. TBM Mixer Range
    TBM Mixer Range
    Starting From £3,300.00 £2,750.00
  5. Cri-man Vertical Electric Chopper Pumps
    Vertical Electric Chopper Pumps - ETV Series
    Starting From £4,980.00 £4,150.00
  6. PTS Heavy Duty Chopping System
    PTS 80-150 Series
    Starting From £1,440.00 £1,200.00
Not sure what you need?

Get in touch with one our team, we can help.

T-T Pumps Ltd
Head Office
Onneley Works
Newcastle Road
United Kingdom
Monday - Friday

8am - 5.30pm