Ductwork &
Ventilation Systems

Manufacture, Installation & Management with Quality & Service Guaranteed

We are highly experienced ductwork manufacturers, suppliers, installers and project managers. We are serious about fulfilling our mission and keeping our promises to you.

When you buy Ventilation Ductwork from us, you get:

Precision Manufacturing

High quality ducting in a variety of materials, to the exact specification (from DW144 to fully welded nuclear ES specifications).

Quality Equipment

The most cost-efficient components and equipment to give you trouble-free operation for many years to come.

Guaranteed Service

Guaranteed product quality and service levels with the backing of our extensive technical and after-sales support from over 40 years experience in the ductwork industry.

Let FSM take care of all your ventilation needs

High Integrity Ductwork

We have manufactured High Integrity and Fully Welded Ductwork to nuclear specifications of ES_0_1721, 1722 & 1723. From materials such as stainless steel, mild steel, and galvanised steel.

We have provided high integrity ductwork on many nuclear projects in the UK and abroad including Sellafield, Springfields, Westinghouse, Culham Centre for Fusion Energy and more.

Sheet Metal Ductwork

We have been manufacturing rectangular ductwork from galvanised steel for over 40 years. We have optimised our processes and machinery to produce the very best. Our ducting and ventilation systems have been installed in many commercial projects including hospitals, schools, leisure facilities, offices and residential blocks.

We also supply circular and flat oval (spiral) ductwork from our key manufacturing partners to enable the most cost-efficient service for your project.

We are members of, and manufacture to, the Building and Engineering Services Association (BESA) specification DW144 and guarantee our product meets their requirements.

Complete Ventilation Systems

As well as the ductwork we can supply the full ventilation system. Including air handling units, dampers, fans, insulation etc.

We also connect the ductwork to whatever units you require. Our relationships with air handling and airflow management equipment suppliers enable us to offer the best prices and quality equipment so we can offer you the full ductwork service.

Installation Teams

We don’t just manufacture, we install too. We have a highly experienced and efficient installation resource and project managers who have been through our internal training and apprenticeship programmes.

Our teams will get the product to site, installed safely and to programme whilst co-ordinating around other services and trades.

End to End Project Management

We offer the full ductwork service, supporting you from the initial idea and technical support, through planning and design, costing, procurement, programming, manufacture, quality control, delivery, installation, commissioning, ‘as-fitted’ drawings, any returns to site, documentation – right through to yours and your customers’ complete satisfaction!

Fire Rated Ductwork

Although metal ductwork is already made to high safety standards, there is often requirements for higher protection in areas of fire risk e.g. commercial kitchens. 

We can provide a variety of fire safety products to meet your needs. We are Firemac approved installers and we use their system for fire rated ductwork where specified.

Plastic, Fabric or Other Types of Ductwork

We have experience in providing many other types of ductwork product in other materials such as plastic, fabric or newer sustainable materials. We work with contractors and designers and we can advise on a variety of different products to suit your needs.

Extraction Systems

We can manufacture extract systems for whatever your project requires. This can be for a commercial kitchen or, in this case (left), a farriers/blacksmiths workshop. We manufacture extraction systems for all purposes including local exhaust ventilation, dust extraction, smoke extraction, fume extraction, kitchen ventilation etc

We will manufacture the canopy and the ductwork after assessing your needs and we’ll  supply all fans and equipment. We will install the full ventilation system and provide guarantees and documentation for safe usage for many years to come.

Pressure Testing, Maintenance & Cleaning

We offer the full ductwork pressure testing service. As part of the commissioning service we pressure test to BESA DW 143 specification and provide certification.

We can also handle your requirements for cleaning of ductwork and all types of maintenance.

To discuss your ventilation ductwork project, contact us.