About Michael Janssen, MSc – Flue System Specialist

Michael Janssen, MSc holds degrees in Chemistry and Geology from Utrecht University (1985) and has been specialising in flue gas systems and heating technology for over 17 years. As a certified consultant, he has overseen more than 50,000 projects across the Netherlands, Belgium, Germany, France, and the United Kingdom.

Michael combines his scientific knowledge with extensive practical experience, assisting both DIY enthusiasts and professional installers in designing safe and compliant flue systems. He translates complex European standards such as EN 1856-1 and UK Building Regulations into clear, actionable advice, ensuring everyone can install flue systems correctly and safely. His technical expertise, clear communication, and solution-focused approach have made him a trusted authority in the industry.

Professional Experience

With his background in Chemistry and Geology, Michael gained valuable experience as a business advisor before specialising in flue gas systems and heating technology from 2008 onwards. His scientific understanding of materials and chemical processes, combined with geological insights and business acumen, provides a robust foundation for his current specialisation in flue technology.

As Director at Flue-Pipes.com (part of Nice & Warm BV, Europe's largest flue system supplier), Michael now leads a team of 13 specialists. Daily, he addresses complex advisory queries about flue pipes, chimney systems, and installation scenarios from both homeowners and professional installers across the UK.

Expertise & Knowledge

Michael's unique combination of scientific background in Chemistry and Geology, business advisory experience, and over 17 years of specialisation in flue technology enables him to approach complex technical challenges from multiple perspectives. He helps customers daily in making informed decisions for safe and compliant flue gas systems that meet UK regulations.

His methodical approach, grounded in scientific principles and practical experience, ensures that every recommendation is not only technically sound but also practically feasible, cost-effective, and fully compliant with UK Building Regulations and HETAS requirements.

Recent Contributions

Michael's latest articles and guidance can be found on the Flue-Pipes.com knowledge blog, where he regularly writes about the latest developments in flue technology, UK building regulations, and safety requirements.

Last updated: June 2025