QuestAir is an emerging developer, manufacturer and supplier of advanced gas purification systems.

Our products, which incorporate our patented rapid-cycle pressure swing adsorption (“PSA”) technology, target a range of existing industrial and energy markets, including oil refining and biogas gas processing. We also target emerging markets such as retail service stations which will provide hydrogen fuel for fuel cell powered vehicles, and on-board hydrogen generation systems for fuel cell vehicles.

Our customers in the industrial gas, oil refining and chemical processing industries use our products for applications including hydrogen purification, hydrogen recovery, methane recovery from biogas, and helium purification.

QuestAir was founded in 1996 and is based in Burnaby, British Columbia. Our common shares are traded under the ticker symbol “QAR” on both the Toronto Stock Exchange, and the AIM market of the London Stock Exchange.

 

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Second quarter results
QuestAir reported unaudited financial and operational results. (pdf)
(15 May 2008)
Questair closes $9 million public offering
QuestAir closed the offering announced on May 8, 2008.
(13 May 2008)
Questair prices public offering
QuestAir entered into an underwriting agreement with Clarus Securities Inc. and Canaccord Capital Corporation.
(8 May 2008)