SaniPLUS: Macerating Pump

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Are you looking for a SaniPlus pump for your home? Look no further - you’ve come to the right place! The SaniPlus pump is designed to be durable enough for commercial use and quiet enough for residential applications. With it, you can install a toilet system up to 15 feet below a sewer line, and 150 feet away from a soil stack.
This SaniPlus pump is specifically designed to connect to any sink, shower, or bath, as well as the SaniPlus Upflush Toilet. Easy to install and use, this pump is quiet and durable and will process both grey water and human waste quickly and easily. Install it yourself with just a few hours and some household tools, or hire a plumber to help you. It’s a fantastic unit that will serve your home, business, or rental business for years to come.
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SaniPLUS Benefits

The SaniPLUS pump is part of a system that is used to install a complete bathroom up to 15 feet below the sewer line, or even up to 150 feet away from a soil stack. The SaniPLUS pump is designed to connect with:

  1. A SaniPLUS Uplush Toilet
  2. Any Sink
  3. Any Shower
  4. Any Bath

SaniPLUS Installation

The SaniPLUS is simplicity itself to install; there are just four connections.

  1. The macerating/pump is connected to the spigot of a horizontal outlet toilet. 
  2. The toilet tank is connected to the water supply. 
  3. The macerating/pump is connected to the small diameter discharge pipe work. 
  4. The macerating/pump is connected to the electrical supply. 
Then optionally connect the discharge pipes from the sink, shower and/or bath.

SaniPLUS Function

The inside of the SaniPLUS comprises of a pressure chamber, which starts and stops the unit, and the motor, which drives the stainless steel macerator blades and the pump.

When the flush is activated, the water flowing into the SaniPLUS activates a microswitch in the pressure chamber, which in turn starts the motor. The motor is sealed for life in oil filled enclosure. A common spindle drives the impeller and the macerator blades. The moving parts therefore are kept to an absolute minimum. Water and organic waste matter, enter the chamber and are reduced to slurry as the macerator blades rotate at 3600 RPM. The centrifugal force causes the reduced solids to be ejected through a grill into the container where it is picked up by the impeller pump mounted beneath the motor. The pump operates at 10 PSI and pumps the effluent upward to 15 feet and/or 150 feet horizontally. Once the water is discharged and the water level in the container goes down, the microswitch deactivates the unit until the flush is activated again. A normal operating cycle for SaniPLUS takes about 15 - 18 seconds depending upon the discharge pipe run configuration; power consumption is therefore minimal.

In addition to the toilet waste, SaniPLUS will also discharge gray wastewater from a variety of other sanitary fixtures, such as: a hand basin, a bath, a bidet and a urinal. When adding a bathtub or shower, a base will have to be constructed, made out of 2" x 6" on edge, to allow for the installation of a P-trap and some gravity flow towards the pump unit.

The wastewater from other sanitary fixtures is discharged into SaniPLUS via two 1 1/2-inch inlets, on either side of the housing. Either one or both inlets can be used as required. The discharge elbow on top of the Saniplus can be turned either to the left or to the right, depending on the discharge installation.

The SaniPLUS automatically adjust the input rate from other sanitary fixtures, always giving priority to the discharge water of the toilet. Inlet valves operated by a simple float mechanism achieve this. For example, if the bath is being emptied and the toilet is flushed simultaneously, the inrush of water from the toilet into the container slows down or stops the discharge from other fixtures for a few seconds, until the waste from the toilet has been dealt with. As the toilet water is discharged and the level in the container goes down the float valves open and the discharge from the other fixtures resumes.

Suitable for In-room Bathrooms

The Saniflo SaniPLUS Macerating Pump Only makes it easy to add a new bathroom in a spare bedroom with ease. This unit creates access to the area at night and is perfect for the elderly, guests and the disabled. the pump treats effluents from different sanitary fixtures without the need for extensive under-the-floor and behind-the-wall pipework.

Single-stop Waste Treatment Unit

This macerating pump is a one-stop unit for treating all bathroom effluents. The Saniflo SaniPLUS pump is designed to macerate and reduce toilet waste to a slurry and to release gray water from other sanitary units in a bathroom. Its multiple inlets can easily handle waste matter from the toilet, bidet, wash basin, bathtub, urinal and shower.

Easy to Install

The Saniflo SaniPLUS Macerating Pump Only mounts effortlessly with four connections: one each from the pump to the discharge toilet, small-bore discharge plumbing and power outlet, and one between the water supply and the toilet tank. For additional ease of installation, simply rotate the discharge arm of the unit backwards or to the left or right.

Efficient Pump Operation

You can confidently affix the Saniflo macerating pump in an attic or a home extension because it generates minimal noise and pumps vertically up to 15 feet and horizontally up to 150 feet. This pump features a cost-effective macerating and discharge cycle that requires only 10 to 15 with powerful macerator blades to reduce toilet waste to slurry.

SaniPLUS Water Conservation

The water closet the SaniPLUS is connected to, uses much less water than a regular toilet, it uses 6 liters (1.6 US Gal) of water per flush.

SaniPLUS Warranty

2-Year Full Manufacturer Warranty
Extended 3-Year Warranty with Product Registration (

How SaniFlo Works: Instructional Video


SaniPLUS Product Specifications


UPC#s 002, 003 and 005

UPC# 030 (Extension Pipe) 


H10 5/8" x W20" x D7"

H27cm x W51cm x D17.5cm 


Induction Motor

No carbon brushes or gears.

Tested over 30,000 cycles. 3600 rpm. 


110-115V; 60Hz; 15 Amps 

Usage 4.65 Amps


Horizontally to 150 ft (50m)

Gravity Fall on Horizontal installations: 1/4" per ft 

Pumps vertically to 15 ft (4m) 





Polypropylene, C.R.P., Stainless Steel, Neoprene






15–20 secs

subject to installation pipe run 


1.28 US gal

4.8 liters


7.35 gal/m

27 l/m 


More step-by-step installation guides and spec sheets available to our customers.
Just email us with your order number and we'll be happy to help!

Important Note (Includes PUMP ONLY)

This product is the the SaniPLUS pump only. It is for customers who want to replace an old pump and already have the SaniFlo toilet bowl that attaches to the SaniPLUS. If you do not have a bowl already, you need to purchase the complete SaniPLUS macerating upflush toilet system here