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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How it works

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


From Food Waste to Fertiliser

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Preventing food waste going to landfill is perhaps the best-known benefit of food waste recycling but it’s a little known fact that all over Gloucestershire the process is also helping farmers grow bigger and healthier crops.

While the food waste recycling process carried out by anaerobic digestion specialist Andigestion at its Bishop’s Cleeve plant near Cheltenham produces ‘green energy’ which is fed into the national grid for use in local homes, farmers all over the county are quickly recognising that the ‘digestate’ by-product – a mineral-rich, liquid fertiliser – is also a very valuable and eco-friendly resource.

Often referred to as ‘rocket fuel’ – a description it’s earned from its high nitrogen content so vital to plant growth – digestate can be spread on to either arable crops or pastureland for animal grazing.  Just two or three applications during the growing season delivers a healthy cocktail of nitrogen, phosphate and potassium for bigger, stronger crops which in turn means a better yield per acre for farmers.  Not only is it totally sustainable, but it’s also relatively quick to spread and significantly cheaper than mass produced, chemical fertilisers.

The digestate from Andigestion’s Bishop’s Cleeve site is either tankered to farms where in Gloucestershire, the spreading is managed by environmental consultants the 4R Group, or in some cases, 4R works in partnership with individual farmers to create their own digestate storage lagoons.  Benefits of this include a readily-available supply and long-term, cost-effective spreading contracts.  In all cases, the 4R Group will analyse the soil ahead of the process to ensure that the correct strength is administered, and provide drainage maps for accurate and effective spreading.

Andy Knight, Field Officer for the 4R Group, says:  “At a time when farmers are often criticised for the amount of chemical fertiliser they apply to the land, this represents a real breakthrough in terms of eco-friendly and sustainable land management.

“Digestate is the perfect solution – it’s pasteurised before use so it’s totally safe for spreading on to the land, it’s chemical-free, it hasn’t gone through a manufacturing process and it hasn’t been transported large distances so its carbon footprint is minimal,” he adds.  “Longer term, it also helps to improve soil structure and saves farmers on average around £110 per hectare over bagged fertiliser.”

And Mike Lowe, operations director at Andigestion, comments: “Using digestate on the land is a total win-win solution for farmers. It offers many ecological and cost benefits and is the perfect example of a completely sustainable recycling process.”

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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