Refinery Certification Enables Renewable Diesel Production in Australia

February 17, 2026

Refinery Decarbonization Breakthrough

In a significant development, Viva Energy’s Geelong refinery has received international certification for the production of co-processed renewable diesel.

The international certification also includes production of recycled polypropylene (rPP) and bio-polypropylene (bioPP) products, which are critical components in the growing market for recycled food-grade plastic.

These products can all be manufactured at the Geelong refinery using sustainable feedstocks, including used cooking oil and soft plastics pyrolysis oil made from waste plastic.

In the past 12 months, Viva Energy worked on a trial with Intersnack ANZ, owner of Snackbrands Australia, that involved co-processing used cooking oil from the production of well-known snacks such as Kettle Chips, CC’s, Cheezels and Thins. The trial converted the used cooking oil into a certified bio circular polymer, which was then used to produce ISCC+ certified, food-grade packaging for Snackbrands’ iconic products.

The ISCC+ (International Sustainability & Carbon Certification) recognition supports Viva Energy’s circular, bio-based and renewable material processing, which helps build customer trust and market transparency, resulting in greater confidence in the sustainability of these products.

The certification for renewable diesel is an important breakthrough for Viva Energy, positioning the Geelong refinery to become an early manufacturer of low carbon liquid fuels. This will support the government’s Future Made in Australia and Cleaner Fuels Programs which encourage the development of a lower carbon fuel manufacturing industry to reduce emissions from transport and other fuel-using sectors.

Co-processed renewable diesel is a “drop-in” product that is manufactured by processing a biogenic oil1 such as used cooking oil alongside traditional crude oil. Co-processing at an existing refinery is a quicker and more cost-effective way of producing these fuels than through the construction of dedicated plants.The co-processed renewable diesel produced will allow diesel users such as heavy vehicle fleet operators to reduce their carbon footprint without having to purchase different technology or modify existing vehicles.

There has been steady growth in the demand for renewable diesel as more businesses seek emission-reduction solutions that are easily implemented. Until now that renewable diesel has been imported from overseas, but this certification opens up the pathway for it to be manufactured in Geelong.

Lachlan Pfeiffer, Viva Energy’s Chief Strategy Officer, said the ISCC+ certification had the potential to open new fuel markets as businesses hunt for ways to reduce Scope 1 emissions in a cost-effective way.

“Our goal is to create a variety of options that support our customers’ decarbonisation journeys,” he said. “We have our Australian-first new energies service station in Geelong offering renewable hydrogen refuelling and EV charging for heavy vehciles and now we are looking to turn waste oil into valuable, lower carbon fuels.

“All of these initiatives will help to contribute to Australia’s energy transition and the country’s fuel security. That is why having local refining is so important for the country. We play an existing role in supporting our energy security through traditional fuel manufacturing and we have the technology, skills and connection to existing supply chains to cost-effectively develop these lower carbon options in support of the energy transition.”

Mr Pfeiffer said that for Australia to truly unlock the power of low carbon fuels, government recognition of co-processing within the NGERS scheme is essential. This support will encourage investment and help Australian businesses adopt new solutions that cut emissions and drive competition.

1. “Biogenic” products are derived from living organisms including plants and animals, in this case cooking oil made from plants or grains.

Learn More:

Looking to co-process pyrolysis oil or develop certified low-carbon fuels?

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About Viva Energy

Viva Energy (ASX: VEA) is a leading convenience retailer, commercial services and energy infrastructure business, with a history spanning more than 120 years in Australia. The Group operates a convenience and fuel network of almost 900 stores across Australia and supplies fuels and lubricants to a total network of nearly 1,500 service stations.

Viva Energy owns and operates the strategically located Geelong Refinery in Victoria, and operates bulk fuels, aviation, bitumen, marine, chemicals, polymers, and lubricants businesses supported by more than 20 terminals and about 80 airports and airfields across the country.

For more information, please visit: www.vivaenergy.com.au.

Media Enquiries

Michael Cave
T: +61 409 647 910
E: michael.cave@vivaenergy.com.au

About Klean Industries

Klean Industries (“Klean”) provides best-in-class technologies and solutions in the waste-to-value industry. Our international team of award-winning experts boasts decades of experience in designing, engineering, and manufacturing top-quality equipment that converts waste streams into valuable energy and resources. Our unique products and services are the result of our combined expertise in recycling design, resource recovery, waste management, and energy generation projects. Our global project management experience ensures schedules and budgets are secured, enabling projects to be completed in less time and at a lower cost.

Klean uses proprietary technologies to rapidly develop projects that produce premium fuels, recovered carbon, and green hydrogen from various feedstocks. Our expertise and technical skills enable us to specialize in building projects that utilize advanced thermal conversion technologies, such as pyrolysis, gasification, and carbonization. These technologies transform end-of-life tires, non-recycled plastics, and municipal solid waste into domestic energy, sustainable commodities, and new clean-tech jobs. We create a symbiosis between waste, resources, and energy. Klean Industries is the link between a low-carbon, closed-loop economy and the goal of zero waste being sent to landfills.

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