Technique has been involved for years using vacuum removal of roof media. We can remove many different types and sizes of aggregate roof media. The System alleviates the need for mechanical machinery on roofs and is less labour intensive than traditional methods such as shovels and wheelbarrows.

The system uses a 102mm (4”) diameter hose with an airflow up to 2,750 cubic metres per hour. It has a high powered, low emission engine, reducing environmental impact without compromising performance. It is extremely fuel efficient and has low noise levels (fully tested by Notified Body and marked with Guaranteed Sound Power Level output).