Commercial Toilet Cisterns

  • RAK-Resort Close Coupled Cistern for Mini and Maxi Pans
    £110.40 £92.00
    RAK-Resort Close Coupled Cistern for Mini and Maxi Pans
  • RAK-Tonique Close Coupled Cistern | Commercial Washrooms
    £72.00 £60.00
    RAK-Tonique Close Coupled Cistern
  • Fitzroy Of London Close Coupled Cistern For Premium Rimless Doc M Pan | Commercial Washrooms
    £118.80 £99.00
  • Fitzroy Of London Low Level Cistern, 3 Holes, White
    £129.60 £108.00
  • Fitzroy Of London Push Button Cistern Fittings Pack
    £135.60 £113.00
  • Armitage Shanks Regal Plastic High Level Cistern, Side Inlet | Commercial Washrooms
    £142.80 £119.00
    Armitage Shanks Regal Plastic High Level Cistern, Side Inlet
  • Fitzroy Of London Close Coupled Cistern For Box Rim Pan
    From £91.20 £76.00
  • Fitzroy Of London Low Level Cistern For Box Rim Pan
    From £76.80 £64.00
  • Fitzroy Of London Close Coupled Minimal Cistern Tank
    From £97.20 £81.00
  • Armitage Shanks Sandringham 21 low level 6/4 litre cistern, dual flush valve, bottom supply and internal overflow
    £117.60 £98.00
    Armitage Shanks Sandringham 21 low level 6/4 litre cistern, dual flush valve, bottom supply and internal overflow
  • Fitzroy of London Close Coupled Cistern Fitting Pack With Wedges, Spatula Lever And Basin Waste.
    £54.00 £45.00
  • Armitage Shanks Sandringham 21 6/4 Litre Low Level BISO, Cistern Dual Flush, Syphon and Lever
    £117.60 £98.00
    Armitage Shanks Sandringham 21 6/4 Litre Low Level BISO, Cistern Dual Flush, Syphon and Lever
  • RAK-Ecofix 8cm Slimline Front Flush Regular Concealed Cistern
    The price depends on the options chosen on the product page

    As low as £142.80 £119.00

    RAK-Ecofix 8cm Slimline Front Flush Concealed Cistern
  • RAK-Ecofix 12cm Front Flush Concealed Cistern
    The price depends on the options chosen on the product page

    As low as £117.60 £98.00

    RAK-Ecofix 12cm Front Flush Concealed Cistern
  • RAK-Ecofix Top or Front Flush Concealed Cistern
    The price depends on the options chosen on the product page

    As low as £178.80 £149.00

    RAK-Ecofix Top or Front Flush Concealed Cistern
  • Wye Front Access Concealed Toilet Cistern
    The price depends on the options chosen on the product page

    As low as £90.00 £75.00

  • Vitra S20 Close Coupled Ceramic Toilet Cistern
    £76.80 £64.00
  • Armitage Shanks Contour 21 Close Coupled 4.5L Toilet Cistern
    £351.60 £293.00
    Armitage Shanks Contour 21 Close Coupled 4.5L Cistern, Delay Fill, Reversible Spatula Lever
  • 6 Litre Push Button Flush Cistern Armitage Shanks Contour 21 Schools Close Coupled Toilet | Commercial Washrooms
    £286.80 £239.00
    Push Button Armitage Shanks Contour 21 Schools Close Coupled 6L Flush Cistern
  • Vitra S50 Comfort Height Close-Coupled Toilet Cistern
    £76.80 £64.00
  • KWC DVS Opella Compact Concealed Plastic Toilet Cistern Kit
    £73.20 £61.00
    KWC DVS Opella Compact Concealed Plastic Toilet Cistern Kit
  • ViConnect Installation systems Toilet Installation System for Dry-wall Construction
    £288.00 £240.00
  • Twyford Alcona Close Coupled Toilet Cistern, Push Button, BSIO, 4/2.6L AR2346WH
    £87.60 £73.00
  • Blanc Low Level Lever Operated Ceramic Toilet Cistern with Fittings
    £150.00 £125.00

What is a Toilet Cistern?

Cisterns, much like a tank, are used to store water that can be used for flushing Toilets and Urinals (we also supply a range of  Concealed Cistern Urinals and Exposed Cistern Urinals). Numerous flushing methods are used that offer different benefits for the system, be that water-saving or flushing systems designed with greater hygiene in mind.

From a design point of view, toilet cisterns can be either Exposed or Concealed. Exposed toilet cisterns offer easier maintenance and are used with Low-Level  and Close-Coupled Toilet Pans. Concealed toilet cisterns are installed behind walls within service voids or behind duct panels that protect them from damage and offer a smarter, more modern look - used with Wall Hung and Back to Wall toilet pans.

We are pleased to offer our own brand of Sanitaryware, selected with economy in mind, and those from leading manufacturers such as RAK Ceramics, Twyford and Armitage Shanks. We have an extensive toilet cistern range, including dual-flush, low-level lever and more to suit your washroom’s needs.

Click through to a specific product to see the VAT-inclusive price and buy online. If you require installation for large projects, that is something we can help with - learn more about our Washroom Refurbishment Services here.

If you cannot see the toilet cistern you are looking for please get in touch; we welcome all enquiries.

Toilet Cistern FAQs

How to stop condensation on toilet cistern

If condensation often builds on your toilet cisterns, it could be worth installing air conditioning or a dehumidifier or ensuring you have good washroom ventilation which will help to cool and remove excess moisture from the air and keep it clean.

How much is a toilet cistern?

How much a toilet cistern costs will vary across brands and models. Here at Commercial Washrooms, we have toilet cisterns for sale from as little as £46.20 including VAT and also sell toilet cistern parts, such as a Toilet Syphon, should you not wish to replace your entire cistern. Please do get in touch with our friendly team to discuss which toilet cistern will be best for you if you need any assistance.

How to access a concealed toilet cistern

Concealed toilet cisterns are located behind a wall or integrated plumbing system (IPS) panelling. If your toilet cistern is located behind IPS panels, there will be access panels for you to remove (these may require a key to unlock). If on the other hand, your toilet cistern sits behind a wall, you’ll typically be able to access it by removing a flush plate (these are very common in modern bathrooms).

You can read our blog on How to Access a Concealed Toilet Cistern for more information.

How does a toilet cistern work?

Typically, toilet cisterns are located against a wall (known as exposed toilet cisterns) or behind it (these are hidden and are known as concealed toilet cisterns). They are tanks which store water and have valves and flushing systems so that when a user flushes the toilet, the cistern will be able to fill itself back up so there’s water ready for the next flush. 

Can you just replace the cistern on a toilet?

Yes, it’s possible to just replace the cistern of a toilet rather than installing a new toilet pan. Reasons for replacing a toilet cistern alone would be due to there being an issue (such as water constantly running into the bowl, the cistern keeps filling with water or the toilet won’t flush).

Many common questions and general advice on Commercial Toilet Cisterns such as ‘How does a toilet flush valve work?’and ‘What are the different types of toilets?’ can be found by reading our blog.