SciTransfer
CANMILK · Project

Cold Plasma Technology to Remove Methane Emissions from Dairy and Meat Farms

environmentTestedTRL 4

Imagine a giant air purifier for cow barns that works like the technology inside a fluorescent lamp. Instead of letting cow burps escape into the air as harmful methane, this system zaps the gas and turns it into a much milder form of CO2. It's designed to be a simple plug-and-play tool that cleans the air without needing expensive heat or complex chemicals.

By the numbers
90%
targeted methane conversion
80 €/T CO2eq
targeted overall cost
140 Mt CO2-eq/a
potential total GHG abatement in Europe
2035
target year for carbon neutrality
The business problem

What needed solving

Methane from cattle is highly diluted in barn air, making it impossible to burn or capture using traditional methods. Farmers need a low-cost, low-maintenance way to remove these emissions to meet EU climate laws.

The solution

What was built

A non-thermal plasma system and catalysts that decompose dilute methane into CO2 at mild conditions.

Audience

Who needs this

Dairy farm ownersMeat production facilitiesAgricultural ventilation manufacturersAgri-tech equipment distributors
Business applications

Who can put this to work

Agricultural Equipment Manufacturing
mid-size
Target: Farm ventilation and HVAC provider

If you are a ventilation company dealing with strict new EU emission laws — this project developed a non-thermal plasma system that converts 90% of methane into CO2. This allows you to offer a carbon-neutral upgrade to your existing barn ventilation products.

Dairy Farming
any
Target: Large-scale cattle farm operator

If you are a farm owner dealing with the goal of carbon neutrality by 2035 — this project developed a low-maintenance abatement tool. It targets an operational cost below 80 €/T CO2eq to keep the investment affordable.

Environmental Services
SME
Target: Carbon credit and offset consultant

If you are a consultant dealing with high methane footprints in the meat industry — this project developed a technology capable of a total GHG abatement of 140 Mt CO2-eq/a in Europe. This provides a verifiable technical path to reduce a client's emissions.

Frequently asked

Quick answers

What is the estimated cost of using this technology?

The project targets an overall cost below 80 €/T CO2eq to ensure it is affordable for farmers.

How effective is the methane removal at scale?

The technology aims for a 90% methane conversion rate, which could lead to a total abatement of 140 Mt CO2-eq/a across Europe.

Who owns the IP and how is it licensed?

Based on available project data, specific licensing terms are not provided, but the consortium includes 3 industry partners and 2 research centers.

Which regulations drive the need for this product?

The technology is designed to meet the Methane Strategy, Farm to Fork Strategy, and Fit for 55 legislation package.

When is the target for full agricultural carbon neutrality?

The project aims to help cattle farms achieve carbon neutrality by 2035.

Consortium

Who built it

The consortium is well-balanced for commercialization, featuring a 38% industry ratio with 3 industrial partners and 2 research centers. Led by VTT (Finland), the group spans 6 countries, combining academic research from 3 universities with industrial application to ensure the resulting equipment is both technically viable and market-affordable.

How to reach the team

Contact TEKNOLOGIAN TUTKIMUSKESKUS VTT OY in Finland

Next steps

Talk to the team behind this work.

Contact us to connect with the CANMILK consortium for licensing and pilot opportunities.

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