Self-Cleaning Filters, Eel Screens, Submersible Pumps & Self-cleaning Filters for Analysers

Self cleaning suction intake filters and self cleaning strainers for use when pumping dirty water

Rotorflush Filters Ltd - COVID-19 Information

Corona Virus Information for our Customers & Suppliers

Given Monday 23rd March’s Government Announcement, Rotorflush Filters Limited are taking measures to keep our workforce, suppliers and customers safe at this time.

Our manufacturing facility is fully operational, and our office remains open, although Staff who are able to are home-working. To support Social Distancing and to minimise person to person contact our premises are closed to visitors.

We are following the latest guidance from the UK Government and Public Health England and reviewing the situation daily.


If for any reason you or your customers are unable to receive delivery of orders please let us know as soon as possible.

Above all we are fully committed to supporting all our Customers and Suppliers in these difficult times. Keep well,

Best wishes from All at Rotorflush Filters Ltd


Rotorflush Filters Ltd now offers a huge range of larger Filterpumps giving you a far greater choice of flow rates and pressures.

Now you can use our submersible pumps with integral self-cleaning intake screens to pump up to 150m3 / hour of dirty water without worrying about your suction intake, pump or other equipment blocking.

With a range of pressures up to 20 bar, our filterpumps are ideal for supplying heat exchangers, irrigation, pumping wash-water and much more, even in very difficult water conditions.


Contact Chris or Naomi on 01297 560 229, email us at

or send a message from our contacts page to find out more...

Check out this video see what Rotorflush filter pumps can do

Rotorflush Filterpumps

Filterpumps - submersible pumps with integral self-cleaning pump intake filters.

Our filterpumps are submersible, continuously rated and have their own built -in self-cleaning filter. Pumping and filtering are combined. The self-cleaning intake filter keeps the filter mesh clear of any suspended solids and debris to protect the pump and other equipment.

The suction intake self-cleans whenever the pump is running.

Our filter pumps allow compliance with EA Eel Regulations

How Rotorflush Pump Filters Work

Check out this video all about how Rotorflush filters work

Rotorflush Products

Submersible filterpumps with integral Rotorflush self-cleaning intake filters.

Self-cleaning suction filters and strainers for use with surface mounted pumps.

Eel Screens - Self-cleaning Eel screens that meet EA Eel Regulation and EPA 316(b) rules for suction intakes

We also supply Self-cleaning Analyser Filters to protect water monitoring equipment

All our self-cleaning filters have a continuous backwash to keep the filter clear.

Rotorflush filters are truly - and continuously - self-cleaning.

NB: Not suitable for use in raw sewage

Our Products & Prices

  • Rotorflush filterpump - submersible pump with self cleaning submersible pump filter built in.
  • Rotorflush self-cleaning intake for pond pumps and other small pumps

We have a range of innovative self-cleaning filtration products to match your needs.

Scroll through a few of our products here or click the button below to see our entire range of self-cleaning filters, submersible filterpumps and strainers.


Self-cleaning strainers & filters for pump suction intakes

Our self-cleaning suction filters and strainers for use when pumping contaminated and dirty water offer low maintenance screening and pumping.

Smaller filters are durable ABS and larger filteres are all stainless steel; they are extremely tough and require little maintenance.

Efficient cleaning rotors continuously clear the filter mesh without interrupting flow. These filters have no power source other than your pump when it is in operation.

We offer self-cleaning filters from 30 litres a minute up to over 1000 m3 / hour, and mesh sizes from 60 microns (on smaller filters) to 6mm.

We can also design and build self-cleaning intake strainers to suit your particular requirements

NB: Not suitable for use in raw sewage

Eel Regulations & Eel Screening

Our self-cleaning filters are Eel friendly.

Our RF800LW and RF600LW suction intake screens have been specially developed to meet EA Regulations for Eel Protection.

The design of our filters gives them a low intake velocity and a high open area, enabling compliance abstracting raw water.


Save Money - Why you need Rotorflush Filters

Why you need them......

Our self-cleaning inlet filters enable greater water efficiency through recycling and re-use.

By not blocking they reduce downtime spent on pump and filter maintenance, reduce energy bills and lower dirty water disposal costs.

What Rotorflush Filters are used for....

What they are used for.....

Our filters keep irrigation equipment going, water works working, fountains flowing and protect pumps, heat exchangers and analytical instruments.

Our self-cleaning intake filters ensure a continuous filtered supply from your pump in very dirty water conditions.

Waste Water Treatment Filters for Inlet Screen Wash Water and Analysers

Waste Water Treatment Filters The UK Water Industry makes extensive use of Rotorflush self-cleaning filters and pumps.  The filtered...


Help in choosing your filter

Our customers benefit from our knowledge gained from years of successfully producing self-cleaning intake filters in shapes, sizes and designs that meet their particular filtration needs.

Cost Saving

Filtering directly from a water source can avoid capital costs where sites need to adapted for other filtration solutions.

Our self-cleaning intake filters reduce downtime and maintenance and protect equipment from blockages giving an excellent return on investment.

Custom Built Self-cleaning Filtration

We can design and manufacture purpose-built filters

Our unique self-cleaning filter technology is easily scalable.

The same flow rates and efficient, blockage free filtration can be achieved in a variety of designs to suit most locations, depths and capacities.

If you have a particular project or application where you need a bespoke filter to screen dirty water then let us know.

Special Offer! Last chance to buy our Famous Pond Filters!

Self-cleaning Pond Filter and Gungetrap Sale!

Award winning and patented Rotorflush Self-cleaning Pond Filters with Gunge traps are now available for a limited period only!

An end to blocked Pond Pump misery!
Protects newts and tadpoles.

Get Ready for Spring – only £29.99p including VAT and UK Mainland Carriage.

The Ideal Gift for the Pond Lover in your Life.

Call us TODAY on 01297 560229


Hurry while stocks last!

Key Personnel

  • Jim Hosford

    Founder & MD

    Jim Hosford is our Managing Director and inventor of the patented and unique Rotorflush self-cleaning suction intake filter. Formerly...

    More About Us
  • Christopher Hiscock

    Sales & Marketing

    Christopher handles Sales and Marketing for Rotorflush Filters Ltd He is usually your first contact when enquiring about our...

    More About Us
  • Naomi Way


    Naomi is our highly efficient Administrator and often the first point of contact for all things Rotorflush...

    More About Us
  • Nick Hosford

    Fabrication and R & D

    Nick is responsible for R&D and Fabrication for the Company He is equally happy producing 3D prints of new...

    More About Us
  • Rosie Galt


    Rosie deals with our accounts and keeps the Company on the fiscal straight and narrow...

    More About Us

    All fields marked with * are required

    Knowledge Base

    Knowledge Base

    We know you'll have plenty of questions about how things work, what kind of questions to ask us and what we’ll ask you.

    Find out more....

    Knowledge Base