As well manufacturing and supplying comprehensive ranges of acoustic cabinet fans, standard small and medium air handling units and heat recovery units (electric and LPHW heater batteries, direct or belt drive, for internal and external locations), AVT have introduced the "Infinity" range comprising acoustic cabinet and twin fans, heat recovery units and air handling units. These are energy efficient, environmentally friendly products with economical EC motors, and are all 2013 and 2015 ErP Directive Compliant. AVT has an extensive knowledge of the requirements of the custom-build market and caters for unique specifications such as hospitals and schools, whilst meeting the increasing demands on space and performance. AVT provides a "one-stop shop" for all requirements, with a high standard of service and flexibility on product design combined with speed of delivery resulting from an extensive stock of components and finished goods