BIDDLE Invisidor Doorflow Air Curtains

The Invisidor DoorFlow has been carefully developed to minimise maintenance. A purpose designed coil/heater battery reduces the build-up of dust and debris between the coil fins to such an extent that filters are no longer necessary. Having no filters means the Invisidor DoorFlow doesn’t just offer minimal maintenance but also provides a continuous and consistent long lasting level of performance.

Available in a variety of paint finishes, Invisidor DoorFlow has a minimalist style, being designed to look good in all types of entrance environment – from fashionable boutiques to schools and colleges. And because it is modular in nature any number of units can be joined together to create one seamless air curtain covering any door width.