Project references

successful execution

Powerful HF R 800-13 D for waste water plant in Lisbon

Scope of supply: 3 x HF R 800-13 D with FRP-CFRP hybrid impeller
Air volume: 3 x 50.000 m³/h

Three powerful HF R 800-13 D plastic fans with FRP-CFRP hybrid impeller were delivered to a waste water plant in Lisbon, Portugal via our partner Ambiflow. The chemically resistant centrifugal fans with a volume flow á ~ 50.000 m³/h and over 3.000 Pa are part of the extension of the waste water plant, where around 214.000 inhabitants of Lisbon and Loures are connected.


Laboratory exhaust air – Technical University Grangegorman, Dublin Ireland

Scope of supply: 25 centrifugal fans with frequency converter for outside installation
Air volume: between 1.000 m³/h and 20.000 m³/h

A customized solution for the laboratory exhaust air of the Technical University of Grangegorman, Dublin Ireland, was successfully installed together with Lindab, our local partner.
25 chemically resistant plastic fans, with volume flows between 1,000 and 20,000 m³/h, in combination with modern energy efficient impellers and motors, were manufactured and delivered for the project in March 2020.


2M Marburg Mall

Client: WERNER Projektentwicklung GmbH
Build time: August 2018 to September 2019
Scope of supply:
  ◦ supply and installation of air-conditioning systems and smoke extraction fans,
  ◦ planning and redesign of areas and systems
Air volume:
  ◦ Units: supply air 65.000 m³/h | exhaust air 42.000 m³/h
  ◦ Smoke exhaust systems: supply air 24.000 m³/h | exhaust air 96.000 m³/h    


Transportable flue-gas cleaning system

Client: atea Anlagentechnik
Build time: 9 weeks
Scope of supply: Production of all the plastic components, incl. installation of the complete system with the liquid piping in the container.
Air volume: 700 m³/h
Application field: Flue gas cleaning


Lars Roßkothen
Lars Roßkothen
Managing Director, Head of Marketing and Sales