New owner for biogas business Puregas Finnish company buys Sweden-based builder of turnkey biogas upgrading facilities by EWB Staff Purgas' biogas upgrading plant installed at the Skogn Papermill, Norway Sign in to continue Sign in Email address Password Stay signed in Trouble signing in? Reset password: Click here Email: report@ends.co.uk. Call: 0208 267 5513 Register for a Free Trial 14 day limited access Daily, weekly & fortnightly email news bulletins Register Subscribe Prices on request Full access to ENDS Waste & Bioenergy Exclusive subscriber only bulletins Monthly Market Insight reports highlighting key trends EWB Plant Tracker access Individual and bespoke multi-user packages available See all benefits