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Compressed Air



AddAir probably holds the largest stock of pneumatic equipment in Cornwall & serves customers from the small home workshop up to a 1500 horsepower compressor house in Siberia. We also manufacturer electro pneumatic control cabinets which have been exported around the globe.



AddAir holds the largest stock of pneumatic and compressed air related equipment in Cornwall backed by a next day delivery web store. 


Control Systems

AddAir designs and builds bespoke electro pneumatic and pneumatic control cabinets, test rigs and pneumatically powered special purpose machines, many of which are in service overseas. 


Compressor and Vacuum Pumps

AddAir is able to advise on best selection of air compressors, both industrial and high pressure, blowers and vacuum pumps and supply from a carefully selected range of manufacturers.


Services & Hire

AddAir is able to support customers with factory trained service engineers and offers a full 24/7 emergency call out backed by a range of hire compressors and dryers.


Airline Installation

AddAir undertakes the installation of airline systems in traditional galvanised pipework and the modern plastic and aluminium systems including extruded hollow bar systems.

Test and Compliance

Test & Compliance

AddAir have the ability to carry out the preparation of a Written Scheme of Examination as required by law on all but the smallest compressed air systems. AddAir also has the equipment to carry out Breathing Air Quality tests, another legal requirement for compressed air fed masks..

Welcome to AddAir

AddAir is a team of compressed air specialists dedicated to providing customers with high quality, cost-effective solutions for their compressed air needs.

We specialise in the design and engineering of compressed air systems. Our expertise lies in evaluation and troubleshooting compressed air systems to improve performance and maximise efficiency.

Our services include:

  • Compressed air system evaluation, design and engineering.
  • Compressor, dryer and associated equipment sales
  • Replacement parts inventory/access for virtually any brand
  • Compressor and dryer hire service
  • 24 hour emergency callout and hire service
  • Installation and piping service



Buy Online Now

Hydraulics and Pneumatic fittings are available to order now with next day delivery.