The benefits

The benefits for food waste producers

Treating waste through our anaerobic digestion process is significantly cheaper than sending it to a landfill site or a composting plant. We have developed our systems so we can process waste for around a third of the cost of sending it to landfill, ensuring that your disposal costs are greatly reduced.


The benefits for farmers

The end result of our process is a nutrient rich digestate biofertliser which can be spread to land to reinvest its nutrient content into new crop growth. Digestate is a black liquid similar to the thickness of gravy.


Andigestion can dramatically help your company reduce its waste disposal costs.

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Policies and Documentation

You will find our documentation and policies here.


The Team

Come meet the team.


How it works

Find out how we turn your food waste into green energy.


Double Accreditation for Holsworthy Biogas Plant

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Andigestion Ltd, Devon’s food waste recycling plant in Holsworthy, has achieved double accreditation for both its quality and environmental management systems in its Holsworthy plant, reinforcing the company’s commitment to high standards.


The Quality Management Standard ISO9001 requires businesses to be customer focused, have strong management and an ethos of continual improvement. As an ISO 9001 certified organisation, Andigestion has implemented Quality Management System requirements for all areas of the business, including facilities, people, training, services and equipment.

The Environmental Management ISO14001 requires businesses to actively measure and work towards minimising the impact they have on the environment. It is the principal management system standard which specifies the requirements for the formulation and maintenance of an Energy Management System. This helps to control Andigestion’s environmental aspects, reduce impacts and ensure legal compliance.

“Achieving these accreditations is a major milestone for Andigestion” said Environmental Compliance Officer, Tom Brown. “Not only does it show our customers that we are working to high standards, it also motivates the team to continue striving for further success.”

Accreditation of the Holsworthy plant comes just three months after Andigestion officially opened its new food waste processing plant in Gloucestershire following the company’s success operating a similar service in Devon. Both plants collect local food waste to be turned into biomethane gas which is put into the national gas grid for use in homes across the county and liquid fertiliser for use by local farmers in place of carbon intensive chemical fertilisers.

ISO 9001 and ISO 14001 Certificates

We offer services that can benefit all types of business.

Local Authorities Local Authorities

Local Authorities

Local authorities who separate their waste collections can help to meet their goverment targets and reduce collection costs through diverting organic waste to our AD process.

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Waste Companies Waste Companies

Waste Companies

Andigestion provides an excellent service that customers adore, clean bins, exchanged on time and at a great price.


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Food Producers Food Producers

Food Producers

Treating waste through our anaerobic digestion process is significantly cheaper than sending it to a landfill site or a composting plant.


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Farmers Farmers


The end result of our process is a nutrient-rich digestate biofertliser which can be spread to land.


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