Efficiency, Quality, Safety

  • Selective UV-C Light Progress lamps (emission peak at 253.7 nm.) high efficiency, ozone free, pure quartz.
  • All materials are tested for resistance to intense UV-C rays.
  • Waterproof and dust-proof (IP 55).
  • Powered by electronic ballasts specific for Light Progress UV-C rays lamps. 
  • Supply Box with Synoptic view
  • CE mark (LVD – EMC – MD – RoHS)



UV DUCT-SQ creates a “UVGI section” inside ducts, or inside AHU (Air Handling Unit)  that inhibits the proliferation of viruses, bacteria, moulds and spores settling inside the ductwork of Air Conditioning Systems, and very dangerous for health.

UV DUCT-SQ is very versatile and its shape has been designed to adapt quickly to different applications; UV DUCT-SQ is a modular system that can be mounted by itself or combined with other modules side-by-side, overlapping, etc.; it purifies homogeneously the airflow running through its powerful lamps, eliminating the microbial load and the spreading and distribution of dangerous and annoying pathogens inside buildings.

In AC systems an unpleasant biofilm covers usually all inner surfaces as the result of microorganisms combination and favourable conditions for their proliferation, such as temperature changes, high humidity and darkness. UV DUCT Systems inhibits the creation of this biofilm increasing Indoor Air Quality and comfort.

More specifically, the use of UV-DUCT-SQ eliminates important issues related to AC Systems such as deadly illnesses (Legionella Pneumophila, Tuberculosis, Flu, etc.) but also “Sick Building Syndrome”, “Monday Fever”, Asthma and Allergies. UV DUCT-SQ allows also the control of Hygiene high standards in the Food industry and fights against Healthcare-Associated Infections (HAI) in hospitals.

UV DUCT-SQ application is important not only for IAQ and health but a cleaner AC system is also more efficient from an economic point of view, with less operative and maintenance costs.
As a matter of fact, using UVGI the need for filters replacement and clean of inner surfaces is less necessary than usual.

With UV DUCT-SQ you obtain deep and continuous disinfection of your AC system, without the use of expensive and polluting chemicals. By installing the most advanced UV system in the UK, you provide better air quality and comfort for people in the building, save money.

Study proves: UV-C Light kills SARS-CoV-2

A new study conducted by the University Hospital of Tübingen confirms that UV light is also able to render the SARS-CoV-2 virus, the pathogen causing the COVID pandemic, harmless.  What is unique about the study is that it was not tested with similar viruses, but actually with the real pathogen. The result: 99.99% inactivation of the SARS-CoV-2 virus.


Key Features

  • UV-DUCT-SQ family includes modules with 4 or 6 lamps, of different sizes and wattages, all in stainless steel. UV-C lamps are equi-spaced and positioned in a grid through which airflow in the duct is forced to move.
  • UV-DUCT-SQ has been designed to adapt to different sizes and ducts sections, placing one device to cover the surface or matching more devices together side-by-side, one on the other (overlapping), in series, etc. using scroll-in “U”profile, like filters.
  • Ballasts specific for Light Progress UV-C lamps, are inserted inside a SUPPLY BOX, IP55 insulated. They optimize lamps performance and durability.
  • UV-DUCT-SQ is made with high quality and extremely durable components, and works perfectly in difficult operating conditions (high humidity, low temperature, etc.).


Need more information?

Speak to one of our UV Systems Experts today

Request Information

Contact us to get information about our solutions, application details and price information.