The Sanislim enables you to install a complete new bathroom, with 2 side inlets you can include a WC, basin, bidet and shower in your new room with just one Saniflo unit.

When searching for compact sanitaryware solutions, a reliable macerator pump is essential. Sanislim offers exceptional convenience with its slim 145mm depth requirement behind the WC. Featuring dual inlets on either side, it efficiently handles waste disposal from a WC, shower, basin, and even a bidet when necessary.


Why choose this product?
  • Designed to fit behind the latest slimline styles of WC
  • Deals with all waste from a small bathroom
  • Inlets either side of unit


Pump Use
Sanislim Diagram
Included in the box
  • Sanislim
  • Non-return valve
  • Connectors
  • Activated carbon filter to neutralise odours

Dimensions l x w x h (mm)
447 x 186 x 270

Only 145mm depth required behind the WC. Clearance of 320mm is required from floor level to the underside of a close coupled suite to accomodate the discharge elbow.

Tech Sheet

Saniflo Motor induction motor (no carbon brushes or gears to wear out). Tested over 30,000 cycles.
Watts (Consumption) 400w
Electrical Supply 220-240V 50Hz
Flow rate at max head litres/min 68
Horizontal Discharge 40 metres
Vertical Discharge 2.5 metres
Gravity fall on horizontal installations 1:100
Discharge Pipe Diameter 22mm
Materials Polypropylene, C.R.P., stainless steel, Neoprene
Type of WC Pan (not included) Short spigot 100mm HO outlet (BS EN 33/37)
Motor RPM 2800 RPM
Normal Running Time WC 10–20 secs approx or as required, to discharge shower etc
Dimensions (vertical height is measured from floor level) (L)447mm x (W)186mm x (O/H)333mm (only 145mm behind spigot)
Technote – Saniflo recommend a Saniflo approved engineer for every Sanislim installation, repair, and service – phone PumpMaster on 0800 2922 542 Designed to fit BS EN 33/37 WC pans.
A clearance of 320mm is required from floor level to the underside of a close-coupled suite to accomodate the discharge elbow.


Saniflo approved engineers – Sales – Service – Spares – Repairs
Call PumpMaster on 0800 2922 542