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Industrial Heat

Heat Interface Units

Optimise your project with our range of Heat Interface Units. From property to plant room, with our dedicated project teams, we’ve got you covered.

3 products
    • Available in ROI

    Flow 8000 Direct HIU

    Flow 8000 Direct HIU

    • Low temp. Integration – Maximum performance, minimum temperature loss.
    • Zero approach temp. – For more efficient low temperature heating systems.
    • Smaller radiators – Preserve space in smaller properties and keep energy costs down.
    • Central water treatment – Maintained in plant rooms, reducing disruption to individual homes.
    • Available in ROI

     Flow 8500 Indirect HIU

    Flow 8500 Indirect HIU

    • BESA 2023 registered and designed for the most energy efficient heat networks.
    • Our new precision temperature sensors ensure high performance, accurate control and overall network efficiency.
    • Improved domestic hot water response time whilst maintaining HIU efficiency.
    • More energy efficient due to improved VWART performance
  • Greenstar Indirect HIU

    Heat Interface Units

    Greenstar Indirect HIU

    • Domestic hot water and space heating for properties that use district heating or centralised boiler plants
    • Domestic hot water and central heating on demand with hydraulic system separation and two heat exchangers
    • Domestic hot water and space heating temperature control
    • Domestic hot water heat exchanger to operate on demand only

Reliable heating

Enjoy peace of mind with BESA accredited and CE certified* products.

Project support

Our experts are with you every step of the way. From planning, design, installation and technical support.

Bosch engineering excellence

Innovative technology and reliability from the Bosch brand.

* CE certification is only applicable in Republic of Ireland