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Grease to green energy

Learn more about how we help customers transform used cooking oil into low-carbon renewable fuel that is 100% compatible with existing engines and infrastructure.
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Safe disposal and effortless draining

When used cooking oil (UCO) reaches end of life in a commercial or restaurant kitchen, safe disposal is vital to protect people and the environment — and maintain smooth kitchen operations. DAR PRO Solutions’ state-of-the-art equipment systems connect directly to fryers for quick, effortless UCO draining with the touch of a button.


Experience the ultimate in convenience with seamless piped connections, discreetly installed behind walls or in ceilings.

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Seamless, secure collection

Our trained experts collect UCO via a secure, external connection, enabling efficient, 24-hours-a-day, 7-days-a-week service that keeps our customers running without interruption.
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Rendering

We transport UCO to one of our hundreds of state-of-the-art facilities across the U.S. and Canada, where it's expertly processed and treated to become a low-carbon-intensity feedstock for renewable fuel, driving sustainability and innovation.
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Refinery

Rendered UCO is then transformed into a low-carbon renewable diesel or sustainable aviation fuel, more sustainable alternatives to fossil fuels. Our UCO is often sent to Darling Ingredients’ 50/50 joint venture Diamond Green Diesel — North America’s largest producer of renewable fuel.
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Making an impact

Our customers feel good knowing that what started in their kitchen is helping society decarbonize. Renewable diesel is 100% compatible with existing engines and infrastructure. It is a versatile, drop-in fuel that can be transported directly via pipeline, rail or ocean carrier and produces up to 80% fewer lifecycle greenhouse gas emissions than traditional fuel.
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Our partner

Diamond Green Diesel

In addition to providing reliable service and equipment solutions, we help customers reach their sustainability goals by repurposing collected residuals into renewable energy at Diamond Green Diesel, Darling Ingredients’ 50/50 joint venture and one of the world's largest producers of renewable diesel.
Learn more about Diamond Green Diesel
Connect with us

Contact DAR PRO Solutions