WT10 Wind Tunnel

Tempered wind tunnel for small flow velocities

EPE builds test benches and systems for all sectors and industries for customers worldwide. With the development of a high-temperature wind tunnel, we offer our customers new possibilities for flow measurements in high-quality wind channels. The special feature of the WT10, according to the Goettingen design, is the temperature control of the open jet at temperatures of up to +105°C at very slow flow velocities of 0.5 m/s to 10 m/s. Despite the high temperatures, the turbulence of the flow can be reduced to a minimum even at very low speeds. The test bench is also suitable for speed calibration at different temperatures, as well as functional tests on components with a tempered surrounding flow. The system is controlled by a PC with NI measurement data acquisition hardware and a measurement and control software under LabVIEW.

Technical data

Flow veloctiy0.5…10 m/s
Measurement accuracy±0.1 m/s
Degree of turbulence0.5…2 m/s ±3%
2…10 m/s ±1%
Temperature rangeRT…105°C


  • High temperature range
  • Very low degree of turbulence over the complete speed & temperature range
  • Continuous adjustment by means of a measuring element in the duct, no disturbing measuring element in the outlet nozzle
  • Compact dimensions, in spite of the Gottingen design

Are you interested in further details?

Get to know our test benches and do not hesitate to present us your requirements! We will be happy to advise you on special requirements!