Category Archives: HEI ENV
Anaerobic Digester Hoffland Environmental Inc. - HEI produces custom an Anaerobic Digester system to fit your renewable energy project needs. Are you a…
Filter Press Stand The shop crew is busy constructing a custom designed stand for an HEI filter press. The…
Spare Parts Catalog Hoffland Environmental, Inc. specializes in custom built turn-key wastewater treatment systems, but did you know we…
Cone Bottom Clarifier and Filter Press We just finished up with the installation of a Galvanizing Flux Treatment Unit…