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.
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.
Latest Dearman News
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 [...]
Engines powered by liquid nitrogen could significantly reduce air pollution and are cost effective, [...]
As Prime Minister Theresa May today announced £106 million for green technologies, zero emission tech [...]
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
High power & efficiency
Simple to integrate into fleet
Highest level of service
Where other TRU technologies pose tough choices between competing priorities, the Dearman TRU enables companies to enhance their sustainability.
Dearman’s groundbreaking liquid nitrogen technology is carving itself out as a solution to help [...]