Daikin AHU

Daikin Air Handling Units, with their plug-and-play design and inherent flexibility, can be configured and combined specifically to meet the exact requirements of any building, no matter what it is used for or who is to work there.

Our systems are designed to be the most environmentally friendly and energy efficient on the market, thus reducing their ecological impact while, at the same time, keeping costs down through the minimization of energy consumption.

A glimpse back on Daikin’s role in HVACR history:

  • Established in 1924, Daikin put its entire focus and efforts on air conditioning solutions only.
  • In 1951, Daikin introduced Japan’s first package air conditioner.
  • In 1958, Daikin introduced Japan’s first window type air conditioner with rotary compressor was Daikin.
  • In 1982, Daikin invented the world’s first revolutionary VRV® system. This breakthrough made its way through the world over the years to become the world’s most efficient DX system. The hype on VRV® system led other companies to create their own versions of the system under the name “VRF System”.
  • In 1999, Daikin invented the world’s first split system with humidification function; called Ururu Sarara.
  • In 2012, Daikin invented the world’s first split system to adopt R-32 refrigerant.
  • In 2013, Daikin invented the world’s first commercial air conditioning system to adopt R-32 refrigerant.
  • In 2013, Daikin introduced the world’s first revolutionary Variable Refrigerant Temperature function for VRV IV systems.

Why choose Daikin Air Handling Units?

  • Maximum energy efficiency and indoor air quality
  • Wide range of functions and options and high quality components.
  • Innovative technology: Unique features and state of the art technology for short payback.
  • Operation efficiency and energy savings
  • Outstanding reliability and performance
  • Various applications are possible including air conditioning applications, industry-type process cooling, and large-scale district heat source systems.
  • Plug and play concept for easy installation and commissioning.
  • Unique Daikin fresh air package available for connection of AHU to VRV or ERQ

The unique quality of Daikin AHU is accomplished by:


  • The outer panel is Pre-painted with Corrosion Class RC5
  • The inner panel is made of Aluzinc with Corrosion Class RC4


  • Liquid gasket technology drastically reduces unit air leakage


  • All anodized aluminum which has the highest corrosion resistance compared to natural aluminum
  • Unique Daikin thermal break (35mm or 27 mm thermal break). Polyamide bars design to enhance thermal break unit performances
  • Distinctive Section to section thermal break profile to ensure thermal break design on the whole unit
  • Rounded profile for increased ease of cleaning

Plug & Play Controls

  • Pre-commissioned and Factory-tested control for quicker on-site commissioning
  • Sole manufacturer to provide a complete AHU DX solution from a single manufacturer available for connection of AHU to VRV or ERQ (everything factory-mounted)


  • Eurovent certified performances
  • Exceeding 2019 ErP – ECODESIGN requirements
  • Certified according to the Hygiene Directive VDI 6022 (Modular L and Professional ranges)
  • Certified according to the Hygiene Directive DIN 1946 (Professional range)
  • RLT certified performances

Discover our AHU products line

Go to Top