The Revolution Silenced Stratos has been engineered by Systemair to be lighter, quieter, and maintain all the advantages of the original Revolution fan. The sealed housing was developed as a new and novel solution to reduce the noise of the air flow.
£277.99 – £475.99 inc VAT
Revolution Silenced V2 Stratos is the ultimate sound absorbing fan with a silent motors and double balanced blades. The powerful, aerodynamically optimised blades and guide vanes create fast, high pressure air flows, which can be noisy. Revolution Silenced V2’s housing incorporates a sound reducing foam which does not absorb moisture or dust and was specifically for ventilation systems.
Metal flanges are secured into the housing to form a seal. The fan, flanges and silencing tube seal into a light, sturdy, moulded outer body, which reduces the sound.
| Fan | Power | Max Air Flow (m3/h) |
| 150mm | 27.8 Watts | 439 |
| 200mm | 68 Watts | 954 |
| 250mm | 200 Watts | 2038 |
| 315mm | 232 Watts | 2111 |
