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Close up detail of a heating interface unit

Heat Interface Unit (HIU) Utility Cupboards


Boiler Plant Rooms


Combined Heat and Power (CHP) Plant Rooms

Boiler inside a packaged plant container

Chilled Water Pump Rooms


Energy Centres



The heat interface unit for North Wharf Gardens


It's our mission to bring you the highest quality pre-fabricated modular sections. Among our most popular products are HIU Utility Cupboards for multi-occupancy dwellings. They can be configured to suit the layout, service connections and spatial requirements of each project and are delivered to site ready for installation. 

If you're building or renovating a large apartment complex, talk to us about finding the right utility cupboards for your project.

The heat interface unit for North Wharf Gardens
Artist rendering of the interior of a heat interface unit


Utility cupboards come fully fitted with HIUs, comfort cooling units, underfloor heating capability with associated piping and electricals installed to plug and play. 

HIU Utility Cupboards are designed to house all utilities and services in one contained area, so no unsightly utilities are in the main living accommodation. This ensures a premium feel in all apartment settings. 

Our HIU Utility Cupboards are available in standardised options to suit simpler projects or can be built bespoke to any type of design requirements. Our dedicated build facility means we can make any number of cupboards to meet the most demanding of timescales.

Suitable for:

  • High-end new build apartment blocks
  • Refurbished local authority tower blocks
  • Large residential developments
  • High-rise developments