DC Powered Heating, Venting, Cooling - Air Conditioners and Free cooling units

Our High Efficient DC Powered Heating, Venting & Cooling - Air Conditioning and Free cooling solutions are robust, reliable, and running directly from the battery of the off grid equipment or vehicles.

Ideal for use on vibrating vehicle's such as rolling stock, locomotives, metro's, train's, people movers, mining earthmoving machine's, heavy mobile equipment defence and militairy rescue vehicle's with DC Airco anti-idling solutions.  

Offered in 12V 24V 48V 74V 110V 230V 400V DC AC 

They also suit stationary equipment such as electrical cabinet's, battery room's, hybrid solar powered off grid equipment station's, battery room's, shelter's and underground mining refuge chamber's and rescue station's. 

Offered in 12V 24V 48V 74V 110V 230V 400V DC AC 

DC Airco's air conditioners and free cooling units will operate trouble free in hard environments ranging from high humidity and dirty mining applications to extreemely hot and dusty deserts with daytime ambient termperatures up to 50+ degrees Celcius 


High output - Low consumption DC Powered Heating, Venting & Cooling - Air Conditioning and Free cooling solutions are the equipment of choice for DC Airco's worldwide based clients. 

Supplied in: AC voltages 230V - 400V  and  DC voltages: 12V 24V 48V 74V 110V 


Starting in 1992 the DC Airco team has been developing energy efficient DC Powered Heating, Venting & Cooling - Air Conditioning and Free cooling solutions to run with solar energy as well as other battery powered applications. From 1997 we have been manufacturing in serial production the following very efficient AC and DC Powered Heating, Venting & Cooling - Air Conditioning and Free cooling solutions for use in heavy duty off grid equipment



  • Our partner has received the Queen’s Award!

    We are proud to be the HVAC Supplier of the outstanding product from our partner Crewshield which have been rewarded for their outstanding achievement in contributing to UK business innovation with a Queen’s Award for Enterprise.


    Her Majesty The Queen confirmed the award in her 90th birthday honours list. The award is the highest business accolade a UK company can receive and is recognised globally.


    Crewshield were praised for the continued development of their Citadel safe haven systems which are deployed worldwide, providing discreet protection to personnel in high risk environments.


    The specially designed DC Air conditioners to control the humidity produced by the staff and able to run straight from the 24 volt DC battery bank.


    Fact: 10 persons make 0,9 litres of water a hour through breathing with 900 watt of heat. The supplied  DC7200’s are able to maintain this with acceptable levels. For more information about this product please follow this link


    For the complete article in the financial times:http://on.ft.com/1VmjNbB

  • Minimise expensive down time for Heavy Mobile Equipment

    Making the maintenance engineers, operators and stockholders happy by using DC Airco Air Conditioners offered in 12V 24V other on request

    Anti-idling – fuel saving
    In hot environments, operators must keep their vehicles idling when not operated for safety and
    health reasons. This idling affects fuel consumption and the engine wear unnecessarily and is not
    needed when using our highly efficient DC Airco air conditioners. Because they are battery powered without the need to keep the engine running. Thus maintain more safety for workers and decrease fuel consumption by more than 30%. Return investment within 6-12 months.

    Decrease stock of different HVAC spare parts
    Companies can reduce maintaining large stock of expensive air conditioning parts for
    every operating machine and vehicle, by using one type of unit. Our unit will fit on almost all
    movers, drills, cranes, waste trucks and forklifts. Start decreasing your stock of different
    spare parts and transport expenses. 


    AC vs DC Air conditioner

    Quick return investment

    Follow this link for more information


    Environmentally friendly Air Conditioning

    • Low carbon foot print
    • Low energy use compared to CO2
    • Low operational cost
    • Factory pressure tested with Hydrogen (leak free)
    • Uses refigerrant gas with minimal environmetal impact

    Why our customers select DC Airco Air Conditioning Units for their professional applications:


    • >50% lower fuel/energy consumption
    • No start up peak-soft starting
    • No need of an expensive inverter to powered it.
    • DC unit keeps on cooling in case of power failure/engine off
    • Quality manufacturing since 1997 with extensive testing procedures
    • Easy mount, fully factory assembled charged and tested 
    • Low maintenance and low whole life cost
    • Stock and custom made units
    • Worldwide deliveries

    Low power consumption

    Extremly low power consumption with high cooling output!!

    High ambient design

    Specially build for high ambient!

Partners of DC Airco:
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