Industry-first
life cycle
assessment
certification

Life cycle emissions go way
beyond refrigerant
When it comes to cold chain emissions, many fleets see only part of the picture. Like how refrigerant is a first step, but also just a fraction of your footprint.
To show the bigger picture and support your sustainability goals, Thermo King now offers industry-first life cycle assessment certification for its refrigeration units.
What is LCA?
LCA or Life Cycle Assessment is a “cradle-to-grave” audit of a product’s environmental footprint. Our certification provides third-party-verified data across five critical asset stages, proving where emissions reside and where they can be reduced.
Watch our LCA explainer video
Main carbon footprint contributors
in a TRU system
4%
Unit Manufacturing
Emissions generated before the unit enters operation
- Raw materials
- Production
- Transport
- Disposal
- Recycling
96%
Unit Operation
Emissions generated over the unit’s working life
- Fuel
- Maintenance
- Refrigerant

Why LCA matters
Sustainability leadership
The LCA certification demonstrate a complete view of your emissions.
Actionable proof
Turn lifecycle data into clear insights that show exactly where to act and how to reduce emissions.
Sustainable innovation
LCA highlights opportunities for more sustainable innovation and better product design.
How to lower your life cycle emissions

Full-electric refrigeration units
A constant cooling capacity, optimum pulldown speed and precise temperature control for maximum load integrity.

Low GWP refrigerants
All recent models use A2L refrigerants or are ready to operate with them, reducing environmental impact from the start.

ECO-mode
Maximise fuel efficiency on Advancer models with intelligent ECO-mode activation at the touch of a button.

Energy and fuel-saving accessories
Upgrade your vehicle and cooling system to reduce energy use, improve efficiency, and move closer to net-zero operations.
Frequently asked, always answered
LCA fundamentals
What is LCA?
LCA stands for Life Cycle Assessment. It measures the environmental impact of a product across its full life cycle — from raw materials and manufacturing to operation, service, and end-of-life treatment.
LCA stands for Life Cycle Assessment. It measures the environmental impact of a product across its full life cycle — from raw materials and manufacturing to operation, service, and end-of-life treatment.
Why is LCA important?
LCA shows where environmental impacts occur across the full life cycle of a product. This helps customers better understand the footprint of what they are buying.
How are LCA and the circular economy connected?
LCA helps identify where impacts occur across the product life cycle, while circular economy strategies focus on reducing those impacts through reuse, remanufacturing, recycling, and longer product life.
What are the main contributors to the LCA of a TRU system?
In a transport refrigeration unit, the environmental contributors are raw materials, manufacturing, energy use during operation, refrigerant impact, service activities, and end-of-life treatment. Operational energy use is the largest contributor (up to 80%).
What is the impact of refrigerants on LCA?
Refrigerants do contribute to life cycle emissions, but in many cases their share is relatively small compared with operational energy use. That is why improving system efficiency often has the greatest overall impact. You can learn how in our fuel efficiency guide.
How can I reduce my product’s carbon footprint the most?
The biggest opportunity is usually improving energy or fuel efficiency. For many products, the use (operational) phase accounts for the majority of total life cycle emissions. Unit operations LCA can add up to 90 % of the total emissions.
How large is the biggest part of the LCA?
For many refrigeration solutions, the operational phase is often the biggest contributor to total lifecycle impact. It can be up to 90 % of your LCA and is mostly fuel.
Who issues LCA certification?
LCA is measured by Third party Independent accredited organizations and can verify LCA studies and environmental claims against recognized standards.
Interpreting LCA score
How can I judge whether an LCA score is good or poor?
An LCA score is most useful when compared with another product assessed using the same method. On its own, a score gives limited context. On Thermo King’s site, you can compare and contrast the LCA score of multiple products.
How do I compare LCA scores fairly?
LCA scores should only be compared when the same methodology, assumptions, system boundaries, and functional unit are used. Otherwise, the comparison may not be meaningful.
Where can I find TK's LCA scores
If one of our products has been evaluated, you can find the LCA score directly on that product’s page. You can also compare and contrast the LCA score of multiple products.
Sourcing
Can material sourcing affect ESG performance?
Yes. Material sourcing can influence Scope 3 emissions and play an important role in broader ESG performance and reporting.
What happens to batteries at the end of life?
At end of life, batteries can be collected, processed, and recycled, and in some cases may also be suitable for second-life applications depending on their condition.
Can batteries for electric TRUs have a significant impact on LCA?
Batteries may be recycled or repurposed for second-life applications if their remaining performance is suitable.
Does Thermo King use recycled steel to improve LCA performance?
Yes ! Using recycled steel can help reduce energy use and carbon emissions compared with virgin steel, making it a positive lever for improving overall environmental performance.
Does Thermo King evaluate suppliers as part of the LCA certification process?
Thermo King evaluates suppliers through Trane Technologies’ supplier standards and ESG assessment processes, helping strengthen sustainability performance across the value chain.
Manufacturing
Does my unit already have a footprint before assembly?
Yes. A product’s footprint begins before final assembly and includes raw material extraction, component production, and inbound transport.
Is Thermo King’s Galway factory net-zero?
The Galway facility has strong sustainability credentials, including carbon-neutral certification and a zero-waste-to-landfill approach. We’re actively working to make sure all our factories can follow in Galway’s footsteps.
How do low-GWP refrigerants help reduce impact?
Low-GWP refrigerants help reduce the climate impact associated with refrigerant leakage and end-of-life refrigerant handling. However, refrigerants are only responsible for around 10% of a refrigeration unit’s total life-cycle emissions. Fuel-efficiency is a far better way of shrinking total emissions.
How can AI and software help reduce emissions?
AI and software can optimize operating performance, reduce unnecessary energy use, improve temperature control, and support more efficient fleet management. Thermo King collects the telematics data of 200,000 every single day. Through AI analysis, that data can be turned into valuable insights for our customers. How many door openings do they have on average, and can this be improved? Can they support their drivers towards more fuel-efficient driving habits? The list is nearly endless, and every insight is another step towards a more sustainable cold chain.
Can I lower my emissions without investing heavily in electrification
Yes. With Thermo King’s Rental Solutions, you can buy or rent fully equipped electric refrigerated vehicles, letting you lower your footprint without capital investment.
Operations
Do electric units have a better LCA score?
They can, particularly when they are highly efficient and powered by lower-carbon electricity. The actual result depends on the application, energy mix, and usage profile.
What are Remanufactured Parts?
These are original parts restored to meet performance standards. They help reduce resource use and waste while supporting circularity. Here you can find an overview of Remanufactured Parts.
Can a carbon-intensive electricity grid cancel out the benefits of electric units?
Not necessarily. Even on a more carbon-intensive grid, electric systems can still provide life cycle benefits because they are often more energy efficient.
What is the real effect of using a natural refrigerant on LCA ?
Natural refrigerants can reduce climate impact because they typically have very low global warming potential. However, refrigerants are only responsible for around 10% of a refrigeration unit’s total life-cycle emissions.
Is electric refrigeration always the more eco-friendly choice?
Electric refrigeration can offer strong environmental benefits depending on the operating profile, electricity source, and total system efficiency.
How can electrification or hybridization reduce refrigerated transport emissions?
Electrified and hybrid systems can reduce fuel consumption and lower operational emissions, especially when paired with lower-carbon energy sources, such as Thermo King’s AxlePower.
End of life
Which parts of a TRU system are recycled the most?
Steel, copper, and aluminum are typically the most widely recycled materials in refrigeration systems.
What happens to a Thermo King unit after its first life?
Depending on condition and application, some Thermo King units can continue operating in a second or even third life. This extended use can deliver additional value beyond what is always reflected in a standard LCA certificate.

