PUK-Autopress 1LEV Pressurisation Unit

Excl. Tax £825.00 Incl. Tax £990.00
Direct from Supplier - Normally 5-6 Working Days
  • Operating Pressure Range - 0.7 - 3.0 bar
  • Maximum Flow Rate - 6 litres/min
  • Tank Capacity (actual) - 7.6 litres
  • Weight : 21 kg (empty) 29 kg (full)
  • Built in our warehouse so lead time approx. 1 week.

The unit can also be supplied with expansion vessels which can be sized by our sales team before ordering.

The PUK-Autopress 1LEV Single pump wall mounted pressurisation unit has been designed for modern commercial heating and chilled water systems. The PUK-Autopress 1LEV unit has the PUK Electronic pressure controller that can be set to suit most closed systems. The pump fill pressure, high and low pressure and water intake volume can be simply set via the 3 button control unit.


The unit itself is fitted with a single 3 Bar pump and the break tank has a float switch to cut out the pump if the mains water is turned off. The unit has BMS Volt free connections to give a common fault or High and Low cut outs.


  • Inlet  ½” BSP (Male) 
  • Overflow 28mm compression 
  • Outlet  15mm compression 
  • Mains  3-core cable (0.75mm)  
  • 0.5m flying lead via M20 cable gland


  • Electronic Module (see below) 
  • Isolating Valve (between tank and pump) 
  • Non-return valve 
  • Corrosion resistant brass/copper/plastic pipework

Electronic Module Features    

  • Pump Cycle Count 
  • Pump Hours run 
  • Volume of Water Introduced (with Alarm) 
  • Water Tank Low Level cut out 
  • Pump Duty run 
  • Pump Failure Detection 
  • High and Low Pressure, and General Alarm volt free relays


  • IZ coated steel, 0.9mm/1.2mm 
  • Powder coated – white/grey 
  • Suitable for wall-mounting (bracket included)
  • Cabinet Overall Dimensions: w: 382 x h: 600 x d: 280 - Allow additional 35mm width for connections.

Pump Details

  • Maximum Pressure - 3.4 bar (@ 0.1 l/min flow)
  • 230v 50/60Hz
  • 2.8A run current 
  • 9A start current