Roof Extractors

Extraction is the process of forcefully removing trapped or polluted air from factory shed creating a vacuum or low pressure zone, which is then neutralized by drawing of cool and pure / fresh air from outside and completing the convection cycle. The size of roof extractor to be fitted depends upon the total area of from which air is to be extracted. It can be a factory, Cinema Hall, shopping mall or Boiler these roof extractors can be fixed anywhere.