
Natural refrigerants: implementing a refrigerant roadmap to future-proof your vehicle design
Automotive manufacturers once treated refrigerant choice as a simple compliance checkbox: but that phase is coming to an end…
Calatherm is at the cutting-edge of delivering, engineering and manufacturing tailored thermal management solutions for mobile vehicles. We specialise in bespoke solutions for both occupants and vehicle sub-systems across on-highway and off-highway applications.









Every vehicle, fleet, and project is unique. We work closely with our clients and partners to deliver fully customised thermal management solutions that optimise vehicle performance, extend operational life, and meet their sustainability goals.
Our approach includes full system integration, ensuring that every component works seamlessly together for maximum energy efficiency and reliability.
From initial concept and design through to implementation and aftermarket support, we are with you every step of the way, ensuring your system needs are met with the highest level of expertise and commitment.
Discover our tailored thermal management solutions for key sectors, designed to optimise performance, enhance efficiency, and meet industry-specific challenges.
We don’t just solve today’s challenges – we anticipate tomorrow’s. Our heating and cooling systems are designed to meet current industry standards, while being adaptable to emerging technologies and evolving market needs.
Whether it’s improving energy efficiency, reducing emissions, or meeting the demands of new vehicle designs, our solutions are engineered to stay ahead of the curve, delivering reliability and innovation for years to come.

Automotive manufacturers once treated refrigerant choice as a simple compliance checkbox: but that phase is coming to an end…

It’s no secret that vehicle electrification is accelerating, and many smaller and mid-sized manufacturers are making the move to the electric vehicle (EV) space. From classic car conversions and low-volume automotive manufacturers to compact off-road vehicles and small -mid range construction equipment, these companies face a unique set of challenges, particularly when it comes to managing heat and temperature within their new electric platforms.

The smarter route lies not in adding more cells, but in maximising the usable energy of the existing pack via smart thermal management. The temperature–range relationship Lithium-ion batteries operate efficiently only within a narrow temperature band (typically 20°C–40°C). Deviations in either direction compromise both immediate performance and long-term health: In
Do you have a thermal management project you would like our support with? We would love to hear from you, contact our team today.
