Heat Networks

The SATK32 heat interface unit with advanced electronic functions is the latest ‘intelligent’ range of HIU from Altecnic. It is also the complete solution for instantaneous hot water production and space heating control.

● Electronic control
● Up to 15kW heating output
● Primary return temperature limitation
● Primary flow rate limitation
● User configurable preheat
● Modbus output
● Full clamshell insulation
● 600 kPa differential pressure capability
● Pump anti-clog feature

The SATK30 heat interface unit is the latest ‘intelligent’ range of HIU from Altecnic, offering the complete solution for instantaneous hot water production and space heating control.

The twin plate design hydraulically separates both domestic and space heating from the central primary supply, while the internal electronic control unit ensures maximum efficiency and
control. 

Specifications:

• Electronic control
• Up to 50 or 75kW DHW output
• Up to 15 kW heating output
• Radiator or UFH temperatures

Find the full list of technical specifications for this heat interface unit in the data sheet linked under Technical Downloads below, as well as Installation, Operation & Maintenance instructions

The SATK22 heat interface unit with advanced electronic functions is the latest ‘intelligent’ range of HIU from Altecnic, with models available for low, medium and high-temperature systems.

The SATK22 HIU allows independent control of heat regulation and domestic hot water production within centralised heating systems or systems served by district heating networks. This heat interface unit features exceptional flexibility of installation and remote controllable smart electronic functions, designed to enhance efficiency of the system.

Find technical details on each model in the table below. Alternatively, download the Data Sheet and Installation, Operation & Maintenance Instructions under the Technical Downloads section. 

● Electronic control
● Up to 50 kW DHW output
● Up to 15 kW heating output
● Modulating or fixed heating flow temperatures
● Suitable for UFH without additional mixing circuit (SATK20103)
● Low, medium and high temperature models available
● Includes pump bypass in case of complete TRV shutdown
● Optional heating pump
● Lockable, insulated cover with meter window. Metal, powder coated insulated cover also available
● Stainless steel pipework
● Integral heating circuit DPCV
● Dimensions (H x W x D) 550 x 450 x 265mm

● Electronically controlled heat interface unit
● Indirect heating, up to 15kW
● Suitable for connection to an indirect hot water cylinder
● Up to 50kW DHW capacity (configurable

● Wall-mounted
● Electronic control
● Up to 40 / 70 / 80 kW DHW output
● Optional primary support pump
● 2-way primary modulating valve
● Settable DHW temperature
● Includes cover
● Can be grouped for higher DHW outputs, using the cascade controller
● Dimensions (H x W x D) 330 x 420 x 235mm