ENERGY EFFICIENCY
New Modumax mk4 boilers installed at the University of Huddersfield
E
ach building had different operational requirements and plant room constraints, with limited access restricting the size and type of equipment that could be installed. The university therefore needed a solution that could improve energy efficiency while fitting within the existing spaces. Following a detailed site visit by Hamworthy, it
was decided that Modumax mk4 modular boilers would provide the ideal solution. The chosen system includes a two-stack configuration with a total output of 294kW for one plantroom, together with a three stack of 762kW for the other. A key advantage of choosing this system was that each boiler could be dismantled into individual sections. This allowed the modules to be safely transported through the restricted access routes and assembled on site. Once in position, the modules were stacked vertically to make the
most of floor space. The modular design also meant the boilers could be installed with minimal modifications to the existing buildings. Designed to deliver high outputs from a compact footprint, Modumax mk4 boilers combine floor-
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As part of its ongoing investment into improving efficiency and sustainability across its campus, the University of Huddersfield recently upgraded its boiler plant at two locations
standing performance with exceptional installation flexibility. The modular configuration also delivers enhanced operational performance. With each module capable of operating independently, the system can closely match heating demand as building loads fluctuate, providing up to 5:1 turndown per module. This improves seasonal efficiency, reduces unnecessary energy consumption and helps lower operating costs. Building on the success of its popular Modumax
range, the latest generation of mk4 boilers retain the core features that have made them the leading floor-standing commercial boiler range, while introducing a series of refinements. These include a reduced rear flue height to better suit low-height plantrooms, and a more aesthetically pleasing design. The range has also been simplified to support easier fuel conversion between natural gas and propane via an optional conversion kit supplied at point of order. To assist facilities teams, mk4 boilers also feature a user-friendly colour touchscreen interface that simplifies day-to-day operation and maintenance. Following the successful installation, the
University of Huddersfield now benefits from an efficient heating system that supports its long- term sustainability objectives.
20 October 2026
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