The Wirquin Jolly Tank Cistern is cleverly designed to be simple to install and operate. It’s an extremely compact form that will fit the majority of installations.


  • The first all-in-one concealed cistern that provides both front and top service access options. Your plumber will thank you!
  • Ease of accessibility to all parts ensures that future maintenance and cleaning is simple.
  • A compact design that will fit into the majority of bathroom suite installations, with a universal installation that’s easy to fit to any toilet.
  • Features a dual flush mechanism. Your cistern won’t be wasting water any longer, as you can choose to use only the amount of water that’s required for the flush. Who needs a full 6 litre flush when you’re only flushing liquids away? You can us a 4 litre flush instead with this dual flush system, reserving the full flush for when you really need it.

Technical notes:

  • An internal overflow removes the need for an external overflow. In the event of a water overflow within the tank the water will be passed down the siphon and back into the tank, so it never has to get carried away externally and will never waste any excess water.
  • Right or left water, side inlet, connection to the plumbing system.
  • Inlet valve side entry only
  • Isolator valve included and outlet valve pre-installed.


  • Height: 380mm (15 in)
  • Width: 340mm (13 in)
  • Depth: 130mm (5 in)


  • Ten year guarantee.
CE Approved

360 Image



Techincal Drawings

£39.97 (Inc. VAT)

More than 50 Available

Wirquin Jolly Tank Concealed Cistern Reviews

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4.6/ 5
19 reviews
  • Deegan Ruiz
    5/ 5

    The cistern was exactly what I was looking for, all the fittings and instructions included, seems a quality item. The service from Plumbworld was beyond reproach. It was delivered as promised, on time and in perfect condition. Would definately use Plumbworld again.

  • Michael
    5/ 5

    Got this item after my original cistern started to leak .ordered the unit and came on time .plenty parts in the box for different ways to install plus instructions very easy to follow and also easy to assemble ,all in all a good buy for the money !!!.

  • Busby Stockton
    5/ 5

    Product adequately fulfilled expectations but the service was exceptional. Timely delivery, well packed and so much better service than recent experiences with another bathroom supplier.

  • John
    5/ 5

    Does what it is supposed to. I did not see how to fix the inlet valve but one phone call to Plumbworld and the problem was resolved. Excellent customer service in my mind.

  • Ray
    5/ 5

    Very good product, easy to fit and works perfectly. Also very fast and efficant delivery service, product was at my door just 3 days after i placed the order.

  • cazza
    5/ 5

    The tank arrived on time, we have just fitted it and it is working very well, Well worth the money and would recommend it.

  • Chester 57
    5/ 5

    Basic but good quality and easy to fit. It works well and is reasonably quite. I think that says it all.

  • Bisklican
    5/ 5

    Easy to follow instructions made it a simple job to install. Looks good and works a treat.

  • fabio
    5/ 5

    The item is exactly as described, ready to install and good value for money

  • Boxerboy
    5/ 5

    No frills item that gives you compact dual flush capabilities.

  • suuzybell
    5/ 5

    it looks great and compact well pleased

  • IanP
    5/ 5

    Easy to fit and works beautifully

  • Cristian Oliver
    4/ 5

    This is a good product but you have to be a bit careful as you install it because the instructions/diagrammes leave a little to the imagination in some respects. I had to call the manufacture to clarify before I cut the down pipe e.g. both ends are grooved - which one should you loose in cutting? (apparently because it is made in France so hence more pictures than words in the instructions!). Also the fitting between the bottom of the cistern and the down pipe was very very tight to the point that you'd think it would not fit (needs to be lubed). Also ambiguous about which way round the lid should fit (it will fit both ways). Manufacture did answer all my queries efficiently though. Its a bit flimsy too - a bit like a Renault Clio - ingeniously engineered but expecting some heroics from plastic! Nevertheless, a good buy and when installed works like a dream.