SJ PressMatic Systems

SJ PressMatic Systems

The SJ range of Jet pumps is designed to deliver water into the home with ample pressure that can push throug’t small pipes. around elbows, up vertical lifts and through shower roses. The PressMatic switch automatically turns the pump on and off when demanded and protects the pump from operating when there is no water. The PressMatic switch is a reiable. easy to install. cost efficient way to make the SJ range into an automatic water pressure system.

A pressure tank can be added to the system to increase the water draw off which saves energy and reduces wear and tear on the motor. The PressMatic switch is not recommended on power generators or in areas of poor power supply. Electrical surge protection can be installed for protection against power fluctuations.


  • SJ Motor & Pump
  • Constant Pressure
  • Loss of Prime Protection
  • Easy to ‘nstall swivel connector
  • Plug & Play electrical lead
  • lnbuilt check valve
  • Potable water compliant
  • PressMatic AS safety compliant.


  • Ideal for home, garden or farm
  • No Maintenance or adjustments
  • Non~corrosive casing & internals
  • AntioCycling function
  • Run dry protection

Technical Details

Model Pressmatic Cut In Outlets Max Head  Max Flow
 SJ100-PM  PM10  10 Metres  3 Outlets  32 Metres  30 lpm
 SJ200-PM  PM15  15 Metres  5 Outlets  43 Metres  50 lpm
 SJ400-PM  PM15  15 Metres  8 Outlets  43 Metres  80 lpm