• Vindur® ULA Operating Theatre Canopy for the Pharmaceutical Industry

Vindur® ULA Operating Theatre Canopy for the Pharmaceutical Industry

The Weiss Technik Vindur® FFA Ultra Clean Ventilation (UCV) Canopy is a medical clean air solution that is installed within operating theatres when the air-conditioning unit is located in an adjoining room, creating an ultra-clean air zone to prevent Surgical Site Infections (SSI) which occur through airborne particles.

The filter surface canopy is supplied with 100% of the air from the air-conditioning unit. This air is transported via the duct system to the plenum positioned above the filter. From there, it is conducted in its particle filtered state as clean air into the operating theatre and the preparation room where it forms a protective zone. The protective zone is created by way of an unidirectional flow. It covers the total sterile environment for the surgical procedure. The sterile environment also includes the material and instrument table as well as the persons in sterile clothing. As a result, the patient, surgical staff, material and instruments are optimally protected against airborne particles and bacteria.

The FFA.4 is installed as per the tried and tested “wall-to-wall” system. FFA.4 canopies are characterised by surface-covering, terminal, horizontally installed high-efficiency particulate air filters, which are positioned directly in front of the fabric distributors (single layer or differential flow). A uniform air distribution is achieved with the horizontal high-efficiency particulate air filters and the fabric.

The resistance of the high-efficiency particulate air filters in the filter covered areas is considerably less than that of end-mounted filters and on average has an outflow speed of 0.24 m/s at 60 Pa.

  • Easily accessible gauging heads for inflow and measurement of the test aerosol
  • Mixture of supply air and recirculating air directly in the air-conditioning unit
  • Suitable for low suspended canopy heights
  • Integrable in flush mounted “wall-to-wall” system, suitable for clean rooms

Take a closer look at the Vindur® Top and Vindur® Pure air conditioning systems from Weiss Technik. From singular air cooling units to entire building precision air conditioning systems, you can trust in the solutions we can bespoke to your particular working environment.


Find out more or get in contact

Weiss Technik are a market leading environmental test chamber manufacturer.  The UK team are on hand to help you find a solution for your business from our wide range of climatic test chambers and environmental simulation systems. You can download our product range brochures from Multimedia Center. All Weiss Technik environmental test chambers have possibility to use our innovative WEBSeason® user interface that allows you to program, control and monitor your tests within the chamber for ease of use. Our unique S!MPATI® software is also available to install. Installation and operating manuals for both software programs can also be found in the Multimedia Center.

If you need more assistance in finding a solution for your business, get in contact with us via our Contact Form, or you can call on 01509 631595 or email the team on enquiries.gb@weiss-technik.com

We also offer OEM environmental test chamber servicing, calibration and maintenance from our UK-based service team.  Find out more about service and maintenance contracts. For immediate shipping on test chambers and cabinets, take a look at our in-stock environmental simulation chambers.