The Gottingen Wind Tunnel is a wind tunnel that recycles air through the system. Air that has passed through the test section is forced back through the tunnel and back into the test section by a drive fan. Because the same air is recycled over and over, the Gottingen Wind Tunnel generally requires less power.

We performed a lineup of compact Gottingen type wind tunnel of the desktop size. For education to learn a flow of the air. In a product demonstration in the environment that wind flows.For simple aerodynamics examination, confirmation.

• Continuous mechanism
• Suction mechanism (vacuum chamber)
• Blower mechanism (pressurized air chamber)
• Dual blower and suction mechanism

The Eiffel Wind Tunnel is a system in which both the suction inlet and blower outlet are directly exposed to the outside air. This has the advantage of maintaining near constant air temperature in the test section during prolonged use.

Smoke wind tunnels employ the continuous suction mechanism of the Eiffel Wind Tunnel and allow visualization of the flow of smoke through the tunnel. Because the fan is positioned downstream it has little effect on airflow providing a uniform airstream.

San Technologies also manufactures low-noise axial fans developed especially for use in wind tunnels.