Introducing Altecnic’s HIUs

Ahead of an elemental webinar taking place on 25th January introducing some of the solutions that are part of the Wates Innovation Network, we caught up with Ed Morris of Altecnic to hear about the Heat Interface Unit (HIU).

How does the HIU help to create a more efficient heat network?

Heat Interface Units (HIUs) act as a bridge between the central heat source (primary system/heat network) and the hot water in each apartment (secondary system) supplying outlets and emitters such as radiators, underfloor heating, showers, kitchen taps, etc.

HIUs are installed into each property in the building as a conventional boiler would be. The unit is connected to one central heat source through a network of pipes. HIUs, like the ones manufactured by Altecnic, incorporate one or two-plate heat exchangers to transfer the heat from the primary system into instantaneous heating and hot water in the secondary system as and when it is required.

Altecnic HIUs, like the SATK32, are electronically controlled, rather than mechanical, meaning they incorporate an internal electronic control unit that ensures maximum efficiency, improved reaction time and control, alongside other additional features. This means intelligent electronic HIUs react quickly and efficiently to provide occupiers with hot water as and when they need it. The thermally insulated casings also minimise heat loss from the unit.

What types of buildings/projects is the HIU suitable for?

HIUs are generally used to fulfil heating and hot water requirements in residential buildings, such as apartment complexes, but they can also be used in educational and commercial buildings. In addition, the SATK32107 has been specifically designed for heat pump networks or networks with low primary flow temperature.

Aside from efficiency, what are the other benefits?

Minimised maintenance

• The Altecnic SATK range of HIU’s are designed with minimal maintenance in mind.
• The HIU has features such as 24hr cycling of control valves and heating pump to ensure no part seizures allowing heating and hot water on demand.

Space-saving

• HIUs take up much less space than a boiler, meaning available floorspace is optimised in each property.

Benefits for the consumer

• HIUs are very responsive, providing instant supply on-demand
• Energy bills should be decreased as communal heating is all about improving energy efficiency, CO2 reduction and saving on running costs.
• Eliminating the gas supply alleviates any worries about carbon monoxide emissions.
• Occupants have good visibility of energy consumption which promotes energy saving.

How have you found being part of the Wates Innovation Network?

The Wates Innovation Network has given Altecnic a platform for us to connect with project teams directly and better support them in providing tangible environmental and operational savings.

With this, we have also been able to discuss the future of net-zero within our industry with other like-minded innovation partners – evaluating how we can work together to provide whole sustainable solutions within the built environment.