QuestAir is to supply a H-3200 purifier to Hydro-Chem, a division of Linde BOC Process Plants.

Hydro-Chem will be supplied with the H-3200 pressure swing adsorption system, which will be included in the company's hydrogen plant that will supply customers in Eastern Europe.

CEO Jonathan Wilkinson said: "This is our first sale of a full-scope PSA system to Hydro-Chem, and follows the manufacturing license agreement that we signed with Hydro-Chem earlier in 2006 which covered our larger capacity H-3100 PSA systems.

"We are extremely pleased to extend our commercial relationship with Hydro-Chem to include our smaller capacity H-3200 systems."