Skip to main content


Hitachi Hi-Rel Power Electronics Private Limited


Air Compressors

The Only Air Compressor Manufacturer to Concentrate Exclusively on Rotatory Screw Technology

Find out more

Founded & established in 1965 as Sullair, we are now a 100% HITACHI GROUP COMPANY - Hitachi Hi-Rel Power Electronics Private Limited., India, recognized as a Pioneer in Power Electronics and An Innovator in Compressed Air Solutions, a leading manufacturer of UPS, Drives, Solar Inverters and Air Compressors. More than 3 decades of experience, we have garnered a significant level of trust in our market segment and continue to offer world class power electronics products and complete compressed air solutions, value added services & customized solutions. Having manufacturing facilities at Sanand, near Ahmedabad in Gujarat, India and in-house R&D facility recognized by DSIR, Government of India, we are an ISO 9001:2015, ISO 14001:2015 & ISO 45001:2008 certified company with export house status. We serve entire gamut of industries with our global and pan India presence - dedicated & decentralized 24x7 after-sales-services.

With expertise, experience and an efficient product line, we will always try to be your compressed air solutions partner. When you choose to do business with us, you are partnering with a company who cares.

Hitachi Sullair is being recognized around the world as an innovator in rotary screw compression and vacuum technology. Utilizing the most modern technologies, Equipment and advanced manufacturing techniques, sullair designs, manufactures, assembles, and test the most innovative compressed air and vacuum products in the industry.

Hitachi Sullair products are known around the world for their universally applicable design, outstanding craftsmanship and superior quality. AS series (4-110 kW) compressor, which are environmental, reliable, quiet with excellent performance and easy to be maintained, has been provided by sullair. These machines have redefined industry standards for continuous duty compressors in the 4-110 kW range.