Downflow Units

Find out more about Downflow Units

Downflow units are usually installed in an attic or in the highest levels of a building, helping to control temperature, be it for cooling or heating. Downflow units blow out undesired warm or cold air and humidity where sensible cooling and close control temperature are needed.

Downflow Units Benefits

A downflow unit can offer many benefits for close control applications. They include:

  • Low operating costs
  • Energy efficient
  • Perfect for keeping room conditions
  • Control of humidity
  • Low noise levels
  • Easy inspection and maintenance
  • Can highly reduce energy consumption
  • Automatic restart from power outage
  • Operates up to 40 Celsius degrees

Downflow Units Applications

Downflow units, or downflow furnaces, are specifically designed for data centres, server rooms, laboratories, clean rooms, and telecommunication stations, where a need for high, sensible cooling and close control of temperature and humidity is essential.

To maximize energy efficiency, a newly developed inverter-driven compressor needs to be incorporated into the outdoor unit, since it needs to be controlled 24 hours a day, 365 days a year. This specially designed, highly sensible cooling solution is easy to install because there is no need for a service space at the rear, offering high efficiencies with close control of temperature to ±1°C.

It recovers quickly after power failure and offers in-built backup and rotation functionality. The downflow units are available in both air and water-cooled VRF heat pump systems.

TRAC Aircon Installers

If you believe that a downflow unit installation is the best option for your building, or if you would like to have more information about our units and installation services, do not hesitate to contact us by calling us at 0121 585 1080, or filling up our contact form here.

Our installers are highly qualified, and they have years of experience in the field, so you can be sure that we will offer excellent services. We are based in Birmingham, but we can offer our services through the Midlands.

Contact us now for a quote free of charge.

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Close Control Applications

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Get in touch with us

Trac Air Conditioning have been providing cooling for building since 1975. If you want to join our many happy customers in having a top quality cooling system installed then you need to get in touch with us.

Receive a quote

Once you've filled in our contact form, we'll be in touch with you to go through everything you require so that we can give you a quote for the top quality work that needs to be carried out on your premises.


Once you're happy with the quote, it's time to get going! We'll arrange a date for us to begin working on the project and give you an estimated completion date. We'll make sure you're 100% satisfied with the job before we leave!

Get in touch with us for a quote