Products / Air Handling Units and Heat Recovery Ventilation

TANGRA AHU Modular ST
Modular air handling units


Modular air handling units for ventilation of premises providing flexibility and wide selection of components and technologies for ventilation and air conditioning. The range of AHUs are developed according to customers’ needs and include 15 different models with air flow between 3500m3/h and75000m3/h and with remarkable energy recovery from 79% up to 92%(EN308). TANGRA AHU Modular ST are excellent solution for ventilation of industrial and commercial buildings, automobile industry, production premises and factories, variety of industrial buildings, energy sector premises, office buildings, commercial and logistic centers, etc. The whole range of air handling units TANGRA AHU Modular are certified by Eurovent.


  • Air flow range: 3 500m3/h up to 75 000m3/h (972 l/s ÷ 20 833 l/s)
  • Remarkably wide range of heat recovery components with efficiency from 79% up to 92% (EN308 / ErP 2018).
  • Market leading efficiency fans with IE5 EC motors
  • Produced in accordance with RLT 01, DIN 1886 and EN13053
  • Option for built-in heat pump module (DX integrated module).
  • Standard AHUs, as well as Customized AHUs for the needs of each project.
  • Integrated smart control system
  • Easy installation, commissioning, cleaning and maintenance.
  • Every AHU is developed for indoor and outdoor installation.
  • Tested and certified by Eurovent Certita Certification


From this section you can download the full documentation related to Modular air handling units TANGRA AHU Modular ST:

Commercial brochure contact us for access
Technical catalogue contact us for access
Installation, commissioning and maintenance manual contact us for access
Eurovent Certificate contact us for access


You can download from here the software, necessary for the management and the correct functioning of Modular air handling units TANGRA AHU Modular ST. Alongside the software you will find also detailed user manual.

Tangra Software for AHU


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