Inta Heat Interface Units

A boiler without a flame

The Hiper HIU (heat interface unit) is designed to deliver heating and hot water whilst improving energy efficiency and minimising costs in multi-dwelling developments.

Installed in shared residential buildings, the HIU distributes heating and domestic hot water from a central plant system to individual properties. By removing the need for each area to have a conventional boiler, gas flue and hot water cylinder, the interface units dramatically reduce build costs for developers.

The Hiper HIU is compact and requires very little space and is easy to install. It is, in many ways like a combi boiler, providing central heating and instantaneous hot water, but without flame or flue.

With Inta’s HIPER HIU, landlords can integrate renewable energy sources into the system, shrinking the size of a building’s carbon footprint and reducing energy costs for tenants, as well as improving reliability.

Advantages:

  • Easy to install, add only a programmable room thermostat
  • Compact and lightweight
  • Simple maintenance and easy access to all components
  • Instantaneous hot water production
  • Electronic temperature control
  • Optimised heating temperature control as standard
  • Standby mode temperature control
Technical parametersXi45Xi60
PRIMARY (heat supply from communal heat source)
MAXIMUM PRESSURE
16 bar16 bar
PRIMARY (heat supply from communal heat source)
MAXIMUM TEMPERATURE
90° C90° C
PRIMARY (heat supply from communal heat source)
MAXIMUM pressure differential
4 bar4 bar
SECONDARY (central heating circuit in the flat, apartment or house)
MAXIMUM PRESSURE
3 bar3 bar
SECONDARY (central heating circuit in the flat, apartment or house)
MAXIMUM TEMPERATURE
85° C85° C
SECONDARY (central heating circuit in the flat, apartment or house)
TEMPERATURE ADJUSTMENT
20°C to 85°C20°C to 85°C
SECONDARY (central heating circuit in the flat, apartment or house) HEATING OUTPUT10 kW10 kW
DOMESTIC HOT WATER (including cold water supply main)
MAXIMUM PRESSURE
10 bar10 bar
DOMESTIC HOT WATER
MAXIMUM TEMPERATURE LIMITED by TMV
60° C60° C
DOMESTIC HOT WATER
TEMPERATURE ADJUSTMENT
30°C to 65°C30°C to 65°C
DOMESTIC HOT WATER OUTPUT45 kW60 kW

Heat interface units brochure

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