Hybrid System — High power
multi-energy hybrid system

Our commitment
to a greener future

The term ‘hybrid’ refers to an appliance or installation that combines at least two different energy sources and whose operation is managed by one control. The most common option is a hybrid system which combines an electric heat pump with a condensing boiler.

The option of drawing from different technologies makes hybrid systems very efficient; depending on your building's insulation value, the installation will respond to demand, generally running the heat pump during spring and autumn seasons. It will then employ the condensing boiler during the coldest days of the year for maximum comfort.

Tailored hybrid solutions for demanding
residential, commercial, and industrial
applications

Factory Made
system configurations

The system consists of an Aurax Eco heat pump combined with a high-power condensing boiler (single or cascade), managed by a TMU – Thermal Control Unit with integrated stratified stainless steel storage tank.

  • Efficienty in DHW Mode

    up to 108%

  • Efficiency in Heating mode

    up to 104%

  • Modulation ratio

    up to 10:1

  • Corossion resistance

    100% stainless steel

Heat Pump
Heat Pump

Aurax Eco 25.1

Aurax Eco 38.1


Aurax Eco 45.1


Aurax Eco 55.1

Heat Pump
Heat Pump

Aurax Eco 68.2

Aurax Eco 74.2

Aurax Eco 86.2

Aurax Eco 106.2

Aurax Eco 114.2

Heat Pump
Heat Pump

Aurax Eco 150.1

Heat Pump
Heat Pump

Aurax Mini 10

Aurax Mini 15

Aurax Mini 20

Aurax Mini 25

Aurax Mini 35

Aurax Mini 40

Discover our
heat pump solutions
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TMU
TMU

TMU 500

TMU 800

Boiler
Boiler

Nesta Chrome 60


Nesta Chrome 80


Nesta Chrome 100


Nesta Chrome 120


Nesta Chrome 150

Boiler
Boiler

2 x Nesta Chrome 60


2 x Nesta Chrome 80


2 x Nesta Chrome 100


2 x Nesta Chrome 120


2 x Nesta Chrome 150

3 x Nesta Chrome 150

Boiler
Boiler

Nesta 120


Nesta 160


Nesta 200

Nesta 250

Nesta 300

Boiler
Boiler

Nesta Plus 350

Boiler
Boiler

CoilMaster 60
CoilMaster 80
CoilMaster 100
CoilMaster 120

Discover our
heat pump solutions
See products
Explore our full
condensing heating offer
See products

The Thermal Control Unit with integrated
storage and stratification — the brain of the
AIC Hybridos system

The TMU is equipped with a special separation diaphragm that optimises the alternating or parallel operation of the available heat generators. The position and size of the hydraulic connections in the stainless steel unit have been designed to maximise the contribution of the heat pump and the stratification of the system.

A separation diaphragm ensures efficient generator operation, while the stainless-steel unit with optimised hydraulic connections maximises heat pump contribution and system stratification.

Alternating operation Heat Pump only
The heat pump heats the lower part of the TMU. Hot water stratifies upwards and supplies the system.

Parallel operation Heat Pump and Boiler
The heat pump preheats the lower section. The boiler heats the upper part if needed, near system delivery — each source works where it’s most efficient.

Alternating operation Boiler only
The boiler heats only the upper section, minimizing water volume at high temperature.

Environmentally
friendly
Reduced polluting emissions
Continuity of service
Guaranteed renewable
energy contribution
Tax deductions
up to 65% in selected EU
countries

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Coilmaster

35–120 kW

Floor-standing

Combination floor-standing condensing boiler

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Technical
specification