The PurGas methane purification system produces pipeline quality natural gas from landfill gas, digester gas, and other low BTU sources of methane, such as coal seams. Utilizing proven technology The Wittemann Company, a Cryogen Company, has designed the PurGas equipment to be manufactured to the highest reliability standards, consistent with its 125 year history manufacturing reliable gas processing equipment. The PurGas equipment system is economical to purchase, and has exceptionally low operating costs. In today's uncertain and rising energy cost market, PurGas can create a stable cost source of natural gas. ERA has successfully worked with major national gas transportation companies to facilitate transportation of gas through substitution transactions enabling you to source the gas remotely from where it is used. Contact ERA today for assistance designing a PurGas project for your gas requirements. Also note that methane from landfills or digesters  is designated as from a renewable resource, qualifying for "green" status.