District Heating

CHIMNEY & FLUE SYSTEMS:

Centralized Energy with Industrial-Scale Efficiency

District heating networks are a cornerstone of sustainable energy strategies in urban and industrial environments. By generating heat centrally and distributing it to multiple buildings or industrial users, these systems significantly reduce overall energy consumption and emissions compared to individual heating solutions.

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Important to know…

Modern district heating plants—often powered by biomass, biogas, or other alternative fuels—are designed for high efficiency and low environmental impact. They provide reliable thermal energy for:

• Urban residential and commercial zones

• Public infrastructure such as hospitals, schools, and government buildings

• Industrial processes requiring consistent, high-output heat

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The Role of the Chimney…

Jeremias UK specializes in the design, supply, and installation of freestanding chimney systems, including:

Steel freestanding stacks with single or multiple liners, engineered for high wind loads and seismic conditions

Multiliner windshields, allowing multiple boilers or CHP units to share a single structural support, reducing footprint and visual impact

Custom heights and diameters, tailored to meet dispersion requirements and site-specific constraints

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Special considerations…

Due to the scale and complexity of district heating plants, especially those located in industrial zones or on the outskirts of urban areas, freestanding chimney stacks are often required to safely discharge flue gases at height, ensuring compliance with air quality regulations and dispersion modelling.

Freestanding stacks and multiliner configurations also support future-proofing, allowing additional heat sources (e.g. solar thermal, hydrogen-ready boilers)

to be integrated into the network over time.

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Turnkey Design and Project Management by Jeremias UK

For district heating projects, Jeremias UK offers a comprehensive turnkey service, including:

Precise sizing and diameter calculations based on appliance specifications and site conditions

System recommendations tailored to the fuel type, pressure class, and corrosion resistance requirements

2D CAD and 3D BIM design ensuring coordination with civil, mechanical, and electrical disciplines

Full project management, including site surveys, risk assessments, method statements, and coordination with M&E contractors

Installation by certified teams, ensuring compliance with all relevant UK standards and safety regulations

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Solutions

Explore our range of stainless steel chimneys and flues.

Freestanding industrial stacks

Freestanding industrial stacks

At Jeremias UK, we design and manufacture freestanding industrial stacks, also known as windshields, at our Blackpool facility, the largest production site in the UK for this type of solution. These self-supporting structures are engineered to accommodate single or multiple flue liners, and are the go-to solution for data centresenergy centres, and mission-critical infrastructure where flue heights exceed 25 metres and structural independence is essential.

Gas Condensing Flue Systems

Gas Condensing Flue Systems

DW-ECO 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 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.

High pressure twin-wall flue systems

High pressure twin-wall flue systems

DW - KL50: Twin wall insulated, factory-made exhaust system with special conical metal to metal jointing for high temperatures and high pressures.

DW - FS50: 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 for high pressure and high temperatures.

Industrial Silencer Technologies

Industrial Silencer Technologies

Jeremias offers a modular and scalable silencer portfolio to meet the acoustic and operational demands of each project: Absorptive Silencers (ASD / AED), Resonance Silencers, Combined Silencers (KSD / KED / KEL), Splitter Silencers (KUD), Inline and Chimney-Top Silencers and Plastic Silencers (ASD-PP)

Structural Support systems

Structural Support systems

Jeremias UK designs and manufactures a wide range of self-supporting and guyed flue mast systems, providing structural support for modular chimney systems where building attachment is not feasible or where additional height is required to meet dispersion or safety regulations.

DW-ECO 2.0

Twin Wall Insulated Chimney

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.

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