Oerlikon PRESTO 275

£1,854.00 exc VAT

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Portable inverter for Stick welding – 400V/3Ph – Output current: 270A@40%


The new PRESTO 275 is a next generation STICK inverter that offers excellent welding processes coupled with high performance, as well as increased productivity and is the next step in professional welding. The new PRESTO is designed with the latest energy-saving technology and is ready to work in the most difficult environments due to its unique design. To achieve excellent welding results, the PRESTO 275 comes complete with in-built communication devices and digital transmission systems, such as USB’s, allowing the operator to monitor and track welding operations more easily. Modular system: power sources 270A@25%, a 2-wheeled CART 24 of solid metal construction with superior mobility and transportation, for the most demanding environments.


  • 400V ±15%, 3Ph 50/60Hz, generator ready
  • Light weight – only 14.3 kg
  • Idle power 19W and efficiency > 85%
  • SMAW manual and Synergic – Pulse
  • STICK Pulse: 0.5-15 Hz
  • Intelligent F.A.N. (Fan As Needed)
  • Customer Support
  • USB Key (software update, data collection)
  • Voltage Reduce Device (VRD)
  • Cellulosic 6010 stick capability

What’s Included

  • Input cable 3 m (no plug)
  • USB key with user manual
  • Quick Start papers


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