Daikin Applied Air Handling Units

50 years of AHU manufacturing experience. Bespoke high-quality air handling units made to any specification. Our Professional and Modular ranges are all made in our factory in Cramlington, UK.

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Eurovent Certified Performance

Daikin Applied UK Limited participates in the Eurovent Certified Performance programme for Air Handling Units – certified under 14.05.003.



New Modular T

Top connected heat recovery unit.

Airflow from 200 m³/s up to 4200 m³/s

More info: Modular T Product Page

Watch The Launch Video

Made in Britain

Our Professional and Modular air handling units are manufactured in our dedicated factory located in Cramlington, Northumberland.

D-AHU Professional

A customisable solution to meet any specification.

Daikin Professional air handlers can be custom built to your specification, optimising the unit for the most cost-effective technically compliant selection.

Air flow from 750 m³/h up to 144,000 m³/h.

More info: Professional Product Page

View AHU Brochure

Modular R

Daikin’s Modular R is a high-end Air Handling Unit Plug&Play solution featuring heat recovery technology.

Air Flow from 500 up to 21200 m3/h

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Modular P

Daikin’s Modular P is a highly efficient Air Handling Unit solution featuring plate heat exchanger technology.

Airflow from 1,100 up to 12,500 m3/h

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HTM Compliant Professional Units

Experts by experience

Daikin Applied UK is the UK’s main supplier of HVAC equipment to healthcare facilities.

We have supplied over 1000 hospitals in the UK and internationally.

View Healthcare Brochure

Trust in Daikin's Experts

Research and Development

Our in-house research and development team ensures we stay at the forefront of technology used in HVAC in line with new and developing legislation.

More importantly it allows us to offer our customers the flexibility of bespoke design and development to suit individual building specifications.

Highly Skilled Engineers

Our Engineering and R&D teams are made up of highly skilled mechanical and electrical engineers who are experienced to help you meet complex specifications and requirements.

All projects are supported with SolidWorks 3D models and BIM files for precise design, fast execution and improved computational analysis.


Daikin Applied (UK) Ltd has over 30,000m2 of manufacturing and testing facilities across our dedicated plant for AHU manufacturing located in Northumberland.

Recent investment of £1.5million into machinery has meant further improvements to the quality of our products and increased production capacity to over 1000 units per year.

Factory Witness Tests

Our new state of the art factory testing facilities are located in Northumberland (AHUs) and Rome (chillers) offering full performance and witness tests, simulating the design conditions of our products.

Our performance testing procedures are compliant with industry standards, including ISO 3744/5136 and BS EN1886:2007; offering a comprehensive report of product performance before delivery, ensuring ultimate peace-of-mind.

Download our latest AHU Brochure

For all of our latest up-to-date information and product specs, please see our latest AHU brochure.

Download AHU Brochure
View our available CPDs, including Heat Pump and Chiller Market Trends, AHU compliance to HTM-03-01 (2021), The benefits of AHU refurbishment in healthcare facilities and our Virtual factory tours
View Available CPDs