All the advantages of the VariVent® systems in a globally unique and fully variable system. Top-opening, bottom-opening, positioning for shading or raised completely for summer operation.
With two EWA power drives for length of up to 100 m length and height of 4.5 m in a compact installation area.
With climbing drive and special-purpose compensating mechanism. Optimum winding process and protection of the sheeting, because no weight is applied to the roller tube.
Single rolled up to 3.2 m or double rolled up to height of 4.5 m. Central roller tube for more stability to wind pressure, less soiling of the sheeting, higher rolling speed and a combination of different kinds of sheeting and net fabrics.
Drive unit can be installed at the end or in the centre of the system, enabling greater lengths. Great cost saving because only a 2nd telescope is used.
Drives possible with 3-phase or single-phase power supply.
Fully automatic activation with LSR ventilation controller and wind/rain function.