With over 20 years experience of design, supply and installation of dust and fume extraction systems, LEV Engineering Limited is a specialist provider of air pollution control solutions to industrial and commercial workplaces. From the initial design concept through to installation and site commissioning, LEV Engineering will provide a cost effective solution to your needs.

Mobile extractors

Mobile welding fume extractors are compatible with the Plymovent extraction arms. All mobile units provide increased flexibility. It makes welding at various workplaces and locations possible, where a fixed, stationary installation cannot operate.

Extraction Arms

Our extraction arms enable you to capture fumes at source. We offer a wide range of extraction arms with metal tubes, plastic tubes and hose tubes. The extraction arms are available in various working reaches and can be used on extension booms if extra reach is needed or mounted on rails for virtually unlimited reach.


The downdraft and backdraft work bench, DraftMax, is a combination of a welding table, an extraction and filtration system. The compact downdraft table can be placed everywhere, e.g. inside a welding booth or connected to ductwork. The DraftMax is suited for many applications, like welding, grinding and plasma cutting.


Plymovent fans are used for the extraction of welding fumes, oil mist, dust and vehicle exhaust. Our wide range of fans covers the demands of almost any application.

Stationary Filters

Plymovent offers a wide range of stationary units for filtration of welding fumes and dust. Our product offer ranges from filter units for only one extraction arm up to central filter systems used in for example multiple arm systems, cutting tables or general ventilation and filtration solutions.

Push-Pull System

Does your facility have problems with large clouds of fumes building up over the metal working area? If so we have a proven solution that will eliminate fumes lingering above the shop floor. Our Push-Pull systems are proven and effective systems which have been installed in top manufacturing facilities around the world.

Multiple arm system

A multiple arm system can extract fumes from a row of welding booths. The advantage is that each arm can be independently positioned so it is located close to the source of the welding fumes. This system is custom-made for your welding school or company and is easy to operate. When the multiple arm system is controlled automatically, it also reduces energy consumption, resulting in faster recovery of investment costs.

Based on our experience, gained over decades working in the air treatment business, we have developed a proven approach we call engineered solutions. This approach ensures clean air in your working environment with a tailor-made, cost-effective and easy operating system. Investing in a Plymovent system is investing in the environment and in your competitive future.

Diluter system

In some cases source extraction and hoods are not an option. Plymovent has therefore developed a general filtration system that can control welding fumes in large facilities: the Diluter system.

If you would like any more information regarding these products please do not hesistate to get in touch with us.