Fremont, CA — Power Knot LLC, the market leader in on-site organic waste management solutions, has announced that its latest generation LFC-IX biodigester machines have officially received NSF Certification, marking a significant milestone in the company’s ongoing commitment to excellence, safety, and sustainability.

This certification confirms that the LFC-IX range of biodigesters meets the rigorous testing, auditing, and compliance standards established by NSF, the globally recognized public health and safety organization.

The LFC biodigester is a fully automated, on-site machine that digests food waste using a biological process, significantly reducing landfill contributions and cutting greenhouse gas emissions. With models processing between 10 kg (25 lb) and 6000 kg (13,200 lb) of food waste per day, the LFC biodigester is ideal for commercial kitchens and food service providers.

“Achieving NSF Certification is a major endorsement of our technology’s engineering and quality manufacturing,” said Iain Milnes, President of Power Knot. “This certification underscores our dedication to delivering environmentally responsible organic waste solutions that communities and institutions can trust.”

What NSF Certification Means for LFC biodigesters

  • Rigorous standards: NSF evaluates designs, materials, and operational safety under stringent criteria in areas such as structural integrity, durability, sanitation, and performance.
  • Public health assurance: Certified equipment gives users confidence that the system meets best practices for hygiene, contamination control, and pathogen reduction.
  • Regulatory acceptance: Many municipal, educational, hospital, and food service institutions require or prefer use of NSF-certified equipment, making the LFC biodigesters more competitive and deployable in those sectors.
  • Credibility in procurement: The NSF mark is widely recognized and trusted, simplifying adoption by large organizations, government bodies, and international markets.

With the NSF Certification in hand, Power Knot is well positioned to accelerate deployment of LFC biodigesters across a broader range of institutional and municipal applications.

About Power Knot

Power Knot LLC designs, develops, and manufactures innovative on-site waste management solutions that help organizations reduce their environmental impact. With a focus on sustainability, Power Knot’s products are used globally across various industries, including hospitality, food service, and industrial sectors. All products are designed and assembled in Silicon Valley, California.

For more information, access www.powerknot.com.

About NSF

NSF is a globally recognized organization for public health standards. NSF conducts testing, auditing, and certification, supported by accredited labs. The NSF certification mark is a pledge of assurance. It signifies that products consistently meet or exceed standards, instilling confidence in quality and safety for consumers, retailers, and regulators. NSF produces comprehensive assessment standards for public health and sustainability in the food and water sectors.

For more information, access www.nsf.org.