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Piston Technology

The experience, know-how and evolution of the products developed over its 60-year-old history have led Fini to become a leading brand in the compressed air sector at an international level, with distributors, partners and support centres located in more than 120 countries across all continents.

Fini has one of the most complete ranges in the alternative piston compressor sector. Our range includes coaxial and belt-driven compressors: from 0.55 to 20 HP for lubricated ones and from 0.55 to 2.2 HP for oilless ones.

The use of high quality materials, constant checks at every stage of the manufacturing process and the following design features have sealed our success:

  • Valves: they are designed and made in our plants, thereby ensuring high air delivery volumes;
  • Ventilation: fans, flywheels and special conveyors guarantee excellent ventilation to ensure great durability for every pumping unit;
  • Cylinder processing: special machine tools ensure a cylinder surface that minimises the compressor's oil consumption;
  • Machining: all the critical details of the compressor unit are machined in our plants with robotic machine tools to ensure high quality standards and constant control for the whole production process.


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