Saniflo Sanislim Macerator

Saniflo Sanislim Macerator Pump- 1054/1

59 reviews

£468.50 (Inc. VAT)

In Stock




Key features:

  • Designed for use with a toilet, shower, basin & bidet
  • Small bore macerator pump
  • Deals with all waste associated with small bathroom suites
  • Suitable for domestic applications
  • 2-year manufacturer's guarantee
  • Can be used with the Saniflo Alarm(which is optional) 

Have you ever wanted to install a toilet, washbasin or shower but not had the right plumbing in the right room to manage it? With the Sanislim this is a problem of the past! They’re designed to take all the waste from a small bathroom and pump this into the sewage network.

The beauty of this particular appliance is that it’s only 145mm deep, making it ideal for installation behind a toilet. It also features inlets on either side of the unit so that a shower or a washbasin can also be fitted without any issues.

The Sanislim is ideal for installation in a basement or loft conversion, or in any home improvement situation where large bore pipework isn’t practical.

The unit pumps waste away through 22mm small-bore pipework, this can be up to 2.5 metres vertically or up to 40 metres horizontally (or a lesser combination of both).

Saniflo cover this appliance with an incredible 2-year guarantee.

4 Inlets

A 4 inlet macerator connects to a toilet and 3 of the following products:

  • Washbasin
  • Shower
  • Urinal
  • Bidet

Technical Data:

  • Inlet size: 100/40mm
  • Outlet size: 22/28/32mm
  • Average temperature: 35°C
  • Discharge Pipe Diameter: 22 / 32mm
  • Compatible with shower amongst the WC, washbasin and bidet
  • Electrical Supply (V/Hz): 220-240 / 50
  • Outlet size – 22/28/32mm
  • Iso: EN 12050-3
  • Min. Gravity Fall on Horizontal Run: 3m
  • Motor Speed: 2800rpm
  • Wattage: 400
  • Only 145mm depth required behind the WC. Clearance of 320mm is required from floor level to the underside of a close coupled suite to accommodate the discharge elbow

Discharge Lengths:

  • Vertical Discharge: 2.5m
  • Horizontal Discharge: 40m


  • Height: 297mm
  • Width: 450mm
  • Depth: 187mm

Do not dispose of aggressive chemicals such as solvents, acids, paint strippers etc.

Use a non-foaming brand disinfectant or deodorant to help clean the items and Saniflo unit.

Avoid block cleansers affixed to the WC pan.

Can be used with the Saniflo Alarm

Pack contains: Sanislim, non-return valve, connectors and activated carbon filter included to neutralise odours

All Saniflo guarantees need to be registered directly with Saniflo. Please click here to do this.


Technical Drawings

Saniflo Sanislim Macerator
Saniflo Sanislim Macerator


Saniflo Sanislim Macerator Pump- 1054/1 Specifications
Unit Type Macerator
Application Full Bathroom (Standard Toilet)
Available Inlets 4
Clog Resistance Low
Easy Maintenance Yes
Noise Level 46 db
Maximum Vertical Discharge 2.5 M
Maximum Horizontal Discharge 40 M
Max Water Temperature (Continuous) 35 C
Max Water Temperature (Intermittent) 35 C
Model Sanislim

Saniflo Sanislim Macerator Pump- 1054/1


Was £571.94
Save 18%

£468.50 (Inc. VAT)

Stock status: In Stock
Order in next for delivery tomorrow - 28/02/2024

Parcel Delivery - FREE

Quick and convenient delivery, 6 days a week, including next-day options.

365 Day Returns

Returns Policy - Changed Your Mind?

If you change your mind about the product when you receive it you can notify us any time within 365 days and return it for a full refund at your own cost. Any refunds will be made within 14 days of receiving your returned item. You are expected to cover the cost to return the item and your initial delivery charge will not be refunded.

Read the Plumbworld Returns Policy

Lowest Price Guaranteed
Plumbworld £468.50
MP Moran & Sons £479.17
Plumbing Supplies Direct £504.00
JT Atkinson Builders Merchant £504.22 £509.99
QS Bathroom Supplies £520.36

Prices last checked on 27/02/2024
All prices are including VAT and excluding delivery charges

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59 Product Reviews

  • Steve
    5/ 5

    I've had one of these macerators in a bathroom, which has a walk in shower, wash basin and toilet all going into the unit, for the last 12 years. It has worked faultlessly for 11 but in the last year it has stopped working for no reason about 6 to 8 times. Each trime the toilet fills up so I have to empty the water out, remove the toilet and clear the blades. Then I turn it on and it works again. I looked around for the best price and Plumbworld was the best and with free delivery so I ordered one and it arrived within 2 days.

  • Keith Callaway
    5/ 5

    This was a replacement for our old Saniflo Sanislim which was about 11-12 years old and getting a bit noisy. So, whilst decorating the en-suite, it seemed like a good to replace it. After searching online, Plumbworld seemed to offering the best price, so I purchased a new Sanislim, which I have to say fitted in perfectly and is much quieter than its predecessor. I am very happy with my purchase and coupled with the excellent and rapid delivery service I am well pleased. Thank you.

  • Trev B
    5/ 5

    My sanislim unit had failed, it was over 10 years old, the plumber that came out cleaned it out but even though the blade was free, after putting it back the unit still would not work. I looked on line for a replacement and found Plumbworld to be the best price other than a pre used one, I ordered it and it arrived a couple of days later, I fitted it my self with no problems and it is now up and running fine. Saved myself £500+ that the plumber wanted for fitting.

  • Andy
    5/ 5

    My trusted Saniflo engineer advised we needed a new unit after the old one conked our after about 10 years Service. Apparently Saniflo had redesigned the standard unit so it was a few millimetres bigger in places and so would not fit the bespoke housing we have. So we needed to get the new slimline model. So far so good but check back in 10 years time. Saniflo why tinker with the size? Crazy

  • Michael Thomas
    5/ 5

    Excellent fast service and very reasonable price from Plumbworld for this Saniflo item which is essential for a toilet and bathroom where the waste has to be pumped away. Although this unit is smaller than the standard size, (we did not have enough space for a full size Macerater), it still copes easily with a large cistern full of water, and the toilet waste, easily and quietly.

  • Senior Lady
    5/ 5

    I have had a Sanislim fitted recently to service a small vanity basin and a toilet in a closet on the ground floor. I am about to have a knee operation and stairs to the first floor bathroom could present a hazard throughout the day. The Sanislim works perfectly with little noise. Better for visitors also. I wish I had done this sooner.

  • Justin
    5/ 5

    It is a sanislim by Saniflo so let's not get too excited, but it has replaced a 14 year old saniflo, and it is brilliant, it sits quietly in the wall and is barely audible in comparison to the old one. They are not cheap so I had some reservations, but not any more. worth every penny.

  • Dave Wheelhouse
    5/ 5

    Excellent product. Last one lasted 10 years. Only had one problem when pump jammed, not the pumps fault!. Pump packed altogether this time so bought a new complete unit . Very happy with my purchase. Best price on the market. Delivery very fast. Would highly reccomend Plumworld.

  • Bill Baker
    5/ 5

    I ordered the macerator one day and it was delivered damage-free the very next day, and all at a superb price. I will definitely be using Plumbworld again. Cant fault the service, plus your sales guy Micheal McCaffrey couldn't have been more helpful. Many thanks

  • A B Eley
    5/ 5

    A great peice of kit neatly tucks behind wc and a great deal quieter than previously used models . Simple to connect to with shower/ bath wc and basin . The pump clears very quickly ideal during night time use with no prolonged pumping to disturb others

  • Susie
    5/ 5

    Had to buy a sani slim as this was too big for our toilet however really pleased with Saniflo generally and plumb world. Orders have come on time and packaged well with no issues and my return has been swift and pain free!

  • Robert Waller
    5/ 5

    This was a replacement for the original fitted 15 years ago. Plumbworld were the only retailer with this in stock, and it was the cheapest of all the online retailers, so definitely will be using Plumbworld again.

  • Duncan Bailey
    5/ 5

    An good product although previous experience with two identical macerators tells me that they do not have long lives. This makes it essential not to have to pay the high prices demanded by other suppliers.

  • Alistair Duffy
    5/ 5

    A well packaged good quality macerator that was straight forward to install. It comes with all the necessary parts to configure to your plumbing setup. First class piece of kit.

  • Peter
    5/ 5

    Plumber called Monday and condemned old machine. I order a replacement that afternoon and it arrived then next day WOW! Installed on Thursday and all is well far!

  • Lee
    5/ 5

    I replaced my previous sanislim like for like. Last one was 6+ years old. Great item and really good price from plumbworld. Quick delivery and as exactly as described.

  • Jo Hackney
    5/ 5

    Our old saniflo gave up the ghost after 11 years. Within a few days we had ordered a replacement from Plumbworld and it was delivered very quickly. Would recommend.

  • Berl Goldbart
    5/ 5

    I chose Plumbworld owing to the price, website explanation and efficient delivery. The product arrived quicker than I thought it would and is now up and running.

  • Amran Rashid
    5/ 5

    Delievred on time with no issues. Instructions were concise and clear. Installed with no problem and works perfectly. Currently. Ring used just for the toilet.

  • Graham Stonehouse
    5/ 5

    Excellent product, delivery service first class. Only installed a month but great performance so far. Would wholeheartedly recommend both product and supplier.

  • Columba Zaal
    5/ 5

    Excellent product again, all required fittings included. Quiet operation and ideal for those tight spaces. Personally, I would only fit Saniflo macerators.

  • Pat Rogers
    5/ 5

    I always do a search for the best price on products and Plumbworld always come out cheapest on this product. Delivery is quick as well. Can’t fault them

  • Humeyo
    5/ 5

    Premium price for a premium product. Worth paying for peace of mind given that replacing a cheap macerator would cost more than the price of this one.

  • NigelC
    5/ 5

    Like-for-like swap with the 15 year old model that had finally run out of pumping power. Plumber had no issues swapping it over. Perfect! Very happy.

  • Mohawk
    5/ 5

    Great service and price from Plumbworld on Saniflio Slim, replacing one about six years old. Used in guest house. Heavy use but stands test of time.

  • A. Shervington
    5/ 5

    Bought as a replacement for one installed 6 years ago. Instructions easy to follow, was able to install it myself. fitted perfectly and works well.

  • Nick
    5/ 5

    Really great unit and easy to plumb in. Buying from plumbworld makes it's just as as easy to buy from. They keep you in touch with delivery info.

  • B Moore
    5/ 5

    Genuine Saniflo item not a copy as some other models on the market by other suppliers best price available on the market and quick delivery

  • Peter Ashworth
    5/ 5

    Bought this to replace a 12 year old model that had failed. It is a big improvement - being quieter in operation and a very slim fit.

  • Bruce
    5/ 5

    Purchased to install in new bathroom on 2nd floor.easy to install and quite. Have installed toilet,basin and shower no problems.

  • Jim Roles
    5/ 5

    This is a quality item at a good price Very good service delivery and communication. Product working well and as expected.

  • Michael Holmes
    5/ 5

    Excellent Rolls Royce of macerators nice and slim for use in confined areas and able to handle toilet shower and hand basin.

  • vicki
    5/ 5

    Ordered 11:30am, arrived at 08:40 next morning! Perfect condition, works great, very quiet and efficient.

  • Teresa
    5/ 5

    This replaced our replica unit so all went well with fitting great value in the plum world sale so bonus

  • Les
    5/ 5

    Seems to work fine and not as noisy as some have said. Not the easiest fit for an amateur but got there.

  • Hannah Perry
    5/ 5

    Really happy with the service. Easy to order with regular updates. Good price compared to elsewhere.

  • James
    5/ 5

    Good price and very good fast delivery, can't fault the service tbh.

  • Paul Carpenter
    5/ 5

    The macerator is great, unobtrusive and quieter than my previous. Does a first class job.

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