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Dearman focused on your future

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.

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Dearman Company Brochure

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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.

LEARN MORE ABOUT THE DEARMAN ENGINE

The Dearman Engine Applications

Dearman is developing a range of applications, each delivering significant cost and fuel savings to the operator, and environmental benefits to the local area.

Transport Refrigeration

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Built Environment

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Auxiliary Power Unit

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Heat Hybrid

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Find out more about the applications

Latest Dearman News

  • ROTTEN TASTE Refrigerated food trucks pollute the same as 1.8million cars – and Brits are paying £100million a year to subsidise THEIR fuel costs

Refrigerated food trucks pollute the same as 1.8million cars – and Brits are paying £100million a year to subsidise THEIR fuel costs

September 13th, 2018|Comments Off on Refrigerated food trucks pollute the same as 1.8million cars – and Brits are paying £100million a year to subsidise THEIR fuel costs

Harmful emissions are produced by the Government-subsidised red diesel that fuels the generator of these [...]

  • New technology is the coolest way to tackle air pollution

New technology is the coolest way to tackle air pollution

September 13th, 2018|Comments Off on New technology is the coolest way to tackle air pollution

Engines powered by liquid nitrogen could significantly reduce air pollution and are cost effective, [...]

  • PM right to back low emission tech but must look at diesel subsidies

PM right to back low emission tech but must look at diesel subsidies

September 12th, 2018|Comments Off on PM right to back low emission tech but must look at diesel subsidies

As Prime Minister Theresa May today announced £106 million for green technologies, zero emission tech [...]

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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.

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Dearman zero emission transport refrigeration system

Latest Viewpoints

  • Dearman in South Africa: Tackling food waste and supporting small farmers

Dearman in South Africa: Tackling food waste and supporting small farmers

Dearman’s groundbreaking liquid nitrogen technology is carving itself out as a solution to help [...]

  • Laura Sandys

Reducing the world’s food waste with clean cold

The facts are staggering- a third of the food our planet produces is lost [...]

  • 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 [...]

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