Clean Biogas

Contact us with questions to get a quote.


The small footprint and easy installation will have you generating revenue 1 week from shipment.

Nanogate Install NC1 1a

Introducing the first-of-its-kind upgrading system for small digesters from Guild Associates, Inc.


Minimal Site Preparation

No concrete pads, just a gravel surface.

Gas connections only for digester feed, product gas, and tail gas.

Fast Installation

Install-to-revenue less than 1 week.

Standard design.

Short equipment lead time.


Very high uptime.

Remotely monitored and controlled.

Ultra-High CH4 Recovery.

Capable of LNG specifications.

Low Maintenance

No on-site monitoring or replacement of media during the equipment lifetime.

To contact Guild Associates, use the contact form below, or alternatively use the links on the right to open a blank email in your email client.  We welcome all inquiries, including questions about our products, inquiries about our technologies, business development opportunities and/or collaboration opportunities, and press inquiries.

  • This field is for validation purposes and should be left unchanged.

Contact Information

Click on a link below to open a pre-addressed blank email using your mail client.

BSR-050 H2S Removal Media

Service and Support

Military Systems

Sorbent Materials Development

Biogas and Natural Gas Systems

Chemical & Biological Defense Products

MolecularGate Products

Spare Parts Ordering

Take your career to the next level at Guild Associates!

Visit our careers page to see job openings.

Main 614-798-8215
Fax 614-798-1972

Guild Associates Inc.
5750 Shier-Rings Rd.
Dublin, Ohio 43016

Scroll to Top