Oil Free PET Compressors

Belliss & Morcom’s WH series of high pressure Oil Free PET compressors provides the highest performance and lowest TCO possible. Featuring a unique shaftless motor, the WH series provides zero drive losses, while simplifying maintenance by removing the need to tension belts and replace couplings; lowering the total cost of ownership of the compressor.

Using double acting cylinders and a “W” design, the WH series provides maximum efficiency and output, with variable flow control, whilst maintaining a compact, space saving footprint. The simple, dynamically balanced plug-and-play design ensure that the WH series is simple to install without the need for any special foundations or structures.


  • Shaftless Motor
  • Robust, compact design
  • 0-50-100% Capacity Control
  • Simple plug-and-play installation
  • Low TCO
  • 8,000 hours major service intervals

  • Max Working pressure 45barg
  • Max Capacity @ 40 barg = 1680m3/hr to 3200m3/hr
  • Shaft Power = 265kW’s to 518kW’s
  • Oil Free
  • Water Cooled
  • 3 Stage Compression
  • PET Bottling
  • Industrial Oil Free