Ahead of the green curve –  How University of Nebraska-Lincoln has diverted 44,000 kg (98,000 lb) of food waste from landfills and reduced Nebraska’s carbon footprint by 95 tons in less than one year!

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Manufactured in the USA.

The LFC® biodigester is a commercial aerobic biodigester that decomposes food wastes within 24 hours. Pair it with the SBT-140 stainless steel bin tipper which can handle American, European, and Australasian bins, up to 140 litre (35 gallons).

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Digest food waste on site in 24 hours with no odor or noise.

Cost Savings

Significantly reduce cost to dispose of and manage waste food.


Safely dispose of your waste without sending it to the landfill.


Eliminate smells, mess, and pests from your trash bins.


See statistics on usage, diagnostics, and service schedules with the LFC Cloud.


Reduce waste, cost, and carbon dioxide with the Power Knot LFC biodigester. This environmentally friendly food waste digester machine is a cost-effective and responsible way to dispose of food waste. The LFC biodigester takes discarded food in a commercial environment and transforms it into grey water that is safe to send to water treatment facilities. The food waste digester machine uses a series of processes that include microorganisms to break down food and transform it into liquid. By using the LFC biodigester, you are reducing the amount of space and energy needed to remove the unwanted food scraps from your facility. It doesn’t need collecting, transporting, or piling up in a landfill. You save money, improve operations, and benefit the environment!


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October 12, 2021

Power Knot Attends the Hamburg Maritime Forum

This is the first opportunity to meet Power Knot Ocean internationally and see our latest addition made especially for the marine industry: the LFC-25 biodigester. Learn how you can reduce your carbon footprint, meet environmental and regulatory compliance, and save money at Booth #12.

June 15, 2021

Cruise Ships Set Sail with Power Knot Biodigesters on Board

As more cruise lines seek to green their operations, balancing sustainability, operation costs, and MARPOL regulations, food waste has presented an opportunity to make a major difference. Ships of all sizes are finding that having onboard biodigesters present benefits in not only breaking down cruise ship food waste but minimizing the labor and costs associated with disposal.

May 24, 2021

Achieving Zero Waste Goals at Bendix

During a Zero Waste audit in 2017, the sustainability team at Bendix found that most of the waste from the Acuña campus resulted from the kitchen and dining services. They sought to find an environmentally friendly solution that made sense for them. In 2018, Bendix purchased and installed three LFC biodigesters for the facilities in Acuña where they have remained in operation since.

May 17, 2021

How Data Analytics on Food Waste Can Help Optimize Your Operations

Most kitchen managers don’t give a second thought to the organic waste going into the trash. However, restaurants and commercial kitchens can stand to improve their operational efficiency, reduce costs, and meet sustainability goals by analyzing the amount of food waste.

May 10, 2021

Balancing Sustainability and Customer Experience in Wineries, Breweries and Distillers

“Sustainable wineries attract more consumers,” proclaimed a recent article in Grapevine Magazine. It cited surveys of wine consumers in the U.S., Canada, Sweden and the UK that indicate a willingness to pay more for sustainably produced wine. It can be a challenging, if incredibly worthwhile, step to move to greater sustainability in the wine industry, in craft brewing, and among distilleries. Fortunately, today there are ample options available to help vintners, brewers, and distillers reduce their operations’ carbon emissions. 

May 5, 2021

Install a Food Waste Digester in Four Simple Steps

Contrary to popular belief, installing a food waste digester is very easy. Most LFC biodigesters can be installed in less than a day. Following these four simple steps to properly installing a food waste digester will ensure maximum longevity of the machine with minimal issues.

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