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Home 2018-06-04T15:13:11+00:00

Dearman is a technology company delivering clean ‘cold and power’

Transport Refrigeration

Built Environment

Auxiliary Power Unit

Heat Hybrid

Dearman technologies uniquely harness liquid nitrogen to deliver zero emission power and cooling.

Dearman is developing and demonstrating a portfolio of proprietary technologies, products and services, which deliver significant reductions in operating cost, fuel usage and emissions, all at low capital cost.

How society delivers clean and sustainable cold is a major issue, given the global challenges of food scarcity, changing demographics and growing energy demand.

Dearman, with its cutting-edge clean cold and power technologies, and world-class engineering expertise, is well-placed to make the world a cleaner and cooler place.

The Dearman Engine

At the heart of our technology portfolio is the Dearman engine, a novel piston engine powered by liquid nitrogen – that generates both cold and power from a single tank of ‘fuel’. It is efficient, low carbon, zero-emission, quiet and cost-effective, and reconciles the conflicting economic and environmental challenges posed by resource scarcity, poor air quality and climate change.

The Dearman Engine

Latest Dearman News

  • Dearman welcomes Clean Air Strategy action on diesel machinery

Dearman welcomes Clean Air Strategy action on diesel machinery

May 22nd, 2018|Comments Off on Dearman welcomes Clean Air Strategy action on diesel machinery

Clean tech experts Dearman have welcomed the government’s draft Clean Air Strategy launched today and [...]

  • Reflections from North America’s biggest clean transport event

Reflections from North America’s biggest clean transport event

May 21st, 2018|Comments Off on Reflections from North America’s biggest clean transport event

Earlier this month, Dearman took a major step in making our debut in the Americas. [...]

  • Dearman backs minister’s call to “level the playing field” over red diesel use

Dearman backs minister’s call to “level the playing field” over red diesel use

May 16th, 2018|Comments Off on Dearman backs minister’s call to “level the playing field” over red diesel use

Zero emission tech experts Dearman have backed Treasury minister Robert Jenrick, who has today called [...]

The Dearman Transport Refrigeration System

The Dearman Transport Refrigeration Unit is the first to meet all environmental challenges – and set new industry performance standards – all without having to compromise on cost.

  • Zero emission at point of use

  • Low Carbon

  • Quiet

  • Superior performance

  • High power & efficiency

  • Simple to integrate into fleet

  • Highest level of service

  • Cost competitive

Where other TRU technologies pose tough choices between competing priorities, the Dearman TRU enables companies to enhance their sustainability.

Dearman zero emission transport refrigeration system

Latest Viewpoints

  • Three Major Trends Shaping The Cold Chain

Three Major Trends Shaping The Cold Chain

The logistics sector is in flux. The backbone of many successful industries- the cold chain- [...]

  • Government’s Clean Air Strategy cites Dearman’s groundbreaking work

Government’s Clean Air Strategy cites Dearman’s groundbreaking work

Environment Secretary Michael Gove today (22nd May) launched the Government’s major strategy to clean up [...]

  • Gove’s interventions are welcome- that’s why he cannot ignore the worst polluters on Britain’s roads

Gove’s interventions are welcome- that’s why he cannot ignore the worst polluters on Britain’s roads

It is great to see that Michael Gove as Secretary of State for the Environment [...]

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