Portsmouth Aviation manufactures and fits a range of air filtration systems; all built and proven to military specifications. The majority of our units use filters that have been designed and manufactured to MoD and NATO standards with the Radial Filter system meeting the NATO STANAG 4447 specification. All of our products meet and exceed stringent military standards.
Our systems are installed and maintained by engineering experts with experience in servicing public and commercial buildings around the country, and the armed forces.
Our single pass filtration systems are simple and affordable. Each has a small footprint enabling us to install the system into confined areas, and can be built to fit – ensuring you get the perfect solution to your filtration needs. We usually incorporate the NATO STANAG 4447 radial filters in our bespoke design solutions.
We offer three standard systems, all of which are in use in military vessels and vehicles around the world. Each offers protection against the full range of CBRN attack possibilities and systems are modified frequently according to changing threats.
Naval Number 6 Air Filtration Unit
Naval Number 7 Air Filtration Unit
Radial Filter Unit