PurGas: High BTU fuel
	PurGas converts biogas to pipeline quality methane, economically, and reliably.  Click on "PurGas" button for Process Flow Diagram.

PurGest: Medium BTU fuel

PurGest  (Trademarked, Patent Pending), economically removes Siloxanes and Sulfur Compounds from Digester Gas, Landfill Gas, and other Methane gas streams.  Guaranteed removal of H2S, and Siloxanes to all engine manufacturer's specifications.   Send your gas analysis and specifications for our Turnkey Service Solution quote.  Flexible Service Cntract Terms available to fit your operating budget, or purchase outright.   Get rid of H2S and Siloxane headaches once and for all with PurGest.  PurGest ends engine problems caused by BioGas H2S and Siloxanes that eat away your valuable genset engines causing frequent major overhauls, and expensive downtime.  Stop all that with PurGest now

PurDirect: Biogas fuel
	PurDirect .  Cleaned biogas for direct use.  Harmful compounds removed to permit direct fueling of boilers, and heaters with low to medium BTU biogas.  This is the lowest cost gas conditioning available where direct fuel use is feasible.

PurFlare: when no use is possible
	PurFlare.  When no economical use of waste gas can be found, temporary, or permanent proprietary flare solutions are provided by ERA, through our international flare manufacturer affiliate.  Unique, patented Water Seal technology assures positive, redundant flame arrest for the safest flares available in the market.