Midtherm Engineering Ltd have been successfully designing and installing flue systems for over 30 years, run by experienced engineers Managing Director John Walsh and Contracts Director Denny Walker. Our product range is constantly being updated, and includes flues, masts, chimneys, commercial canopy systems, natural ventilation systems and our newest product Furanflex composite liners. Based in the West Midlands our team of highly trained and experienced engineers manage projects throughout the UK and overseas. We offer high quality, well designed installations with a professional service. This includes initial survey of sites, design by our engineers, fluid dynamic calculations, 3D drawings, photo realistic visualisations, Method Statements, Risk Assessments through to installation and pressure testing.