Western Thermal Ltd offers a complete ductwork manufacture and installation service to the HVAC industry.


Our installers are trained to the highest standards to ensure projects are delivered on time and within the guidelines of DW144 and DW172 for kitchen extract ductwork.


We can offer installation and fabrication of the following systems:

  • Heating & Ventilation systems
  • Dust Extraction
  • Waste Extraction
  • Fume Extraction
  • Kitchen Canopy Extraction
  • FIREMAC Ductwork System

All ductwork manufacture takes place at our Milford Haven Workshop where we have a fully functional fabrication facility which includes state of the art Plasma cutting machinery.

firemac-certfiremacpdfWe have fully qualified ductwork fabricators who are highly trained in the use of our machinery so that our ductwork is manufactured to the highest standard and all within the guidelines set out in DW144.

Western Thermal Ltd has carried out numerous ventilation projects combined with the installation of the Thermal insulation which have proven successful where co ordination and time constraints are a key to project completion.

Our aim is to deliver all our projects on time, within budget and to the highest standard to meet our clients’ needs.


duct002 duct003 duct004 duct005 duct001  


Related Ductwork projects


John Radcliffe Hospital Oxford

National Assembly for Wales

Ceredigan County Council

Withybush Hospital Accident & Emergency Department

Bronglais Hospital Front of House and Refurbishment Project