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Business Details
30 Years
experience
Trusted Flue and Chimney Installation Services Across the UK
Flue Stax is the UK's largest independent flue installation company, established in 1996. We specialise in the design, supply, and installation of flues, chimneys, and exhaust systems nationwide, operating from four regional offices across the UK. Our directly employed teams of time-served engineers and dedicated project managers ensure every project is completed safely, efficiently, and to the highest standards. We prioritise collaboration, working closely with clients' teams to deliver tailored solutions for new build and refurbishment projects. Our in-house design department utilises CAD technology to produce compliant, coordinated systems, while our material selection focuses on durable stainless steel for optimal performance.

With a commitment to health and safety, continuous training, and a one-point-of-contact project management approach, we guarantee reliable, trouble-free installations. Our expertise spans diverse applications including biomass boilers, bakery ovens, generators, and dilution systems, ensuring cost-effective, regulation-compliant outcomes. Backed by decades of experience and a nationwide presence, we provide expert support from initial enquiry through to project completion.
Services
New Build Projects Refurbishment Projects Exhausts for Generators Bakery Oven Flues Biomass Boiler Flues Flue Dilution Systems
Details
  • Year established: 1996
Highlights and features
  • We have over 25 years of experience in flue system design and installation.
  • Our directly employed engineers ensure consistent quality and safety standards.
  • We use durable stainless steel materials for long-lasting performance.
  • Our one-point-of-contact project management simplifies client coordination.
  • We offer nationwide coverage with regional offices across the UK.
Services
New Build Projects
We deliver flue installations for new build developments, working as sub-contractors to mechanical services contractors. Our process includes tendering from designs or site measurements, CAD layout coordination, and compliance checks for termination heights and material selection. Directly employed teams ensure safe, timely execution with dedicated project management oversight.
Biomass Boiler Flues
Our biomass boiler flue solutions include guidance on termination heights and system designs. We ensure compliance with regulations through draught calculations and material selection suited to biofuel combustion byproducts, maintaining efficiency and safety in renewable energy installations.
Exhausts for Generators
We install high-temperature, pressure-tight exhaust systems for power generators. Our designs accommodate thermal expansion and vibration while maintaining regulatory compliance, ensuring reliable operation in critical power generation applications.
Bakery Oven Flues
Specialist stainless steel flues for bakery ovens manage high-temperature exhausts effectively. Our systems prevent grease buildup and ensure proper ventilation in commercial baking environments, meeting hygiene and safety standards.
Flue Dilution Systems
We design fan and duct systems to dilute flue gases, ensuring compliance with environmental regulations. Our solutions maintain safe dispersion of combustion byproducts through precise airflow calculations and system configuration.
Questions
What types of flue systems do you specialise in?
We specialise in stainless steel flues for new builds, refurbishments, biomass boilers, bakery ovens, generator exhausts, and dilution systems.
Do you operate nationwide?
Yes, we cover the entire UK from our four regional offices in the North, South, Midlands, and South West.
What materials do you use for installations?
We primarily use grade 304 and 316 stainless steel, both single and twin-wall, selected for durability and compliance with project requirements.
How are projects managed?
Each project has a dedicated manager overseeing costings, drawings, site coordination, and scheduling from initial enquiry to completion.
Can you handle complex installations?
Our experienced engineers and modular pre-fabricated systems ensure efficient execution of technically challenging projects across diverse sectors.