Maintenance-free, light, durable

WiSecure ventilation towers in age-resistant plastic are the perfect alternative for new construction or renovation of ventilated spaces underground.
Man’s best friend in all glory, but dogs can over time affect older steel fans and speed up the corrosion process, which shortens life.
Replacing the ventilation tower is a costly job so the choice of material is important. Therefore, choose an alternative that lasts for a long time and reduces the need for maintenance!