Wall-Air Discharging Venitlators for Horticulture and Agriculture

Fully automatic to avoiding too high temperatures in the greenhouse ! Creating a more comfortable climate for your plants and employees in the summer! 

DWA 5000 wall-air discharger devices are protecting your cultivations on hot weather days !


Advantages of the DWA 5000 system at a glance

  • available in step-switchable(DWA 5000) or stageless adjustable (DWA 5000 EK - electronically commutated) completion.
  • the systems are working fully automated with thermostat-controller or with the Doll comfort-system, discharging surplus heat to the outside in summer time.
  • serially equipped with an insect screen.
  • weather protective grid with automatically and stagless opening fins.
  • wall mounting unit and casing made of stainless-steel
  • wall plate in standardised or special measurements available depending on building construction.
  •  intake and exhaust protective-grid on the intake-side in the building quipped as standard 
  • motor protected from humidity and dust
  • only low measurements required for installation depth
  • high performance discharging capacity at lowest acoustic emissions and energy consumption 
  • air-throughput up to 5000 m³ /h


The robust and durable DWA systems are mounted very quickly and easily via the serially equipped wall-mounting plate and create a significantly comfortable climate in buildings. Plants, employees or customers in sale rooms are protected from overcharged temperatures. For a fully automatic operation the standard version devices are either equipped with a step-switchable motor with 5-step switch and thermostat or alternatively with a stageless adjustable motor in 0-10 voltage controller with the Doll comfort system.

Both systems are working highly energy saving trough the use of efficient motor design and are reliable and free of maintenance.

A quick, safe and more comfortable climate in the building !

Industriegebiet Schlattwiesen | 72116 Mössingen | Tel: +49 (0)7473 - 77 11 | Fax:+49 (0)7473 - 23 778