Modular chimney and flue systems for commercial applications
Jeremias is a European industrial group specialising in the manufacturing of prefabricated modular stainless-steel chimney and flue systems. With over 50 years of expertise in design, production, and development of solutions for gas exhaust, we deliver tailored systems for a wide range of applications.
An extensive range of commercial chimney systems
For customers in engineering-focused industries, our high-performance, fire-rated chimney and exhaust systems are designed to ensure safety, operational efficiency, and long-term reliability.
We offer full technical support at every stage of a project, from system design and back pressure calculations to fire rating specifications. We also provide detailed installation drawings in various formats, including BIM REVIT (BIM Level2), ensuring seamless integration with modern construction and design processes.
Solutions
Explore our range of stainless steel chimneys and flues
Balanced Flue Systems
SKU: DW-KL-1-1-2
TWIN-ECO 316: Concentric double wall chimney system for gas and smoke evacuation of combustion products and air intake in a balanced flue operation, inner and outer ducts made of stainless steel. TWIN PL: Concentric, pressure tight flue system with plastic inner pipe and galvanised powder coated outer pipe for the balanced exhaust and air intake…
Twin Wall Insulated Chimney
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DW-ECO 2.0 304: Multi-purpose factory-made twin wall insulated chimney system made in stainless steel AISI 304 in the inner liner and AISI 304 outer liner. DW-ECO 2.0 316: Multi-purpose factory-made twin wall insulated chimney system made in stainless steel AISI 316 in the inner liner and AISI 304 outer liner.
Fire Rated Extract Systems
SKU: DW-KL-1-1-2-1
Certified fire-resistant ductwork for critical ventilation and smoke extraction in commercial and industrial buildings Jeremias UK offers a comprehensive range of fire-rated extract systems designed to maintain compartmentation and ensure safe evacuation in the event of a fire. These systems are tested and certified to provide fire resistance ratings of EI30, EI60, EI120, and beyond—up to EI180 and EI240—depending…
Solid Flue Twin Wall Insulated Chimney
SKU: DW-KL-1
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Gas Condensing Flue Systems
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DW-ECO DW-ECO 2.0 316: Multi-purpose factory-made twin wall insulated chimney system made in stainless steel AISI 316 in the innerliner and AISI 304 outer liner perfectly designed for gas condensing flue systems EW ECO condensing: Chimney system made of AISI 316 austenitic steel with high corrosion resistance, specially developed for condensing appliances, boilers and fuel.
Communal Flue Systems
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Jeremias UK offers a comprehensive range of communal flue systems designed for the safe and efficient evacuation of combustion gases from room-sealed and condensing gas boilers installed in multi-residential or commercial buildings. These systems are engineered to comply with UK Building Regulations and are ideal for shared flue installations in apartment blocks, hotels, student residences, and care homes.
Single wall flue system
SKU: DW-KL-1-1-1-1-1
EW ECO CONDENSING: is a rigid, single wall chimney system certified to EN 1856-1, with a working temperature of up to 120 °C and pressure class P1. It includes a condensing joint seal for airtight performance and is suitable for both vertical and horizontal configurations.
High pressure twin-wall flue systems
SKU: DW-KL-1-1-1-1-1-1
DW – KL 50: Twin wall insulated, factory-made exhaust system with special conical metal to metal jointing for high temperatures and high pressures. DW – FS 50: The DW FS system of Jeremias is a twin wall insulated, factory made exhaust system with flanged connection and with graphite gasket between flanges, that guarantees the tightness…
Future-proof fire rated solutions
The UK’s fire regulations are set to change in 2029 with more robust guidelines for boiler flues and their installation. Our team of experts are at the forefront of these changes, developing new fire-rated flue solutions to meet – and exceed – the regulations.With decades of experience in commercial flue systems, we’re leading the industry towards early compliance, putting our customers head and shoulders above their competition.
Inspection Services
At Jeremias UK Limited we offer a suite of Inspection Services including old statement installations, CCTV inspections, leak testing on old & new systems and visual inspections of existing stainless steel flue installations
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83000+ realised projects worldwide
50+ years of experience
1000000+ satisfied users worldwide
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We aim to empower people around the world to independently and efficiently operate modern energy and heat systems through our innovative products.
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Fast facts: Upcoming UK fire regulation changes (2029)
New fire safety regulations will be in place by 2029, bringing dramatic changes to the design and installation of fl2ue systems in all building types across the UK.The updates form part of a wider revamp of Approved Document B: Fire Safety – designed to improve fire resistance, eliminate outdated standards, and keep pace with modern…
Fast facts: Twin wall flue regulations UK (2025)
A twin wall flue is exactly as described; it’s a double-walled stainless steel flue system with pre-installed insulation filling the space between (known as the annular). Twin wall flues are suitable for a range of multi-fuel appliances up to high temperatures and under high pressure. Installation – or modification – of a twin wall flue is…
