GreenFOX The smart air-to-water heat pump

The smart heat pump with really green energy.
With the GreenFOX air heat pump, we have developed a heat pump that is as sustainable as possible, based on proven technology. The GreenFOX sets a completely new standard in the operation and control of heat pumps: Smart control with the unique GreenMode, which enables maximum green heating, are just a few of the highlights.
The GreenFOX heat pump in monoblock construction is particularly quiet, comes in a stylish design and three colors and is manufactured with the usual ÖkoFEN electronic components in our main factory in Niederkappel.
THAT is quality made in Austria.
Advantages of the GreenFOX air-to-water heat pump
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NEW: GreenFOX 13/18
THE heat pump for renovations and buildings with higher energy requirements
The GreenFOX air-to-water heat pump 13/18 has even more space for high-performance components and state-of-the-art technology.
The GreenFOX air-to-water heat pump is now also available in a “bigger size”. With up to 18 kW, it offers a higher system output, additional flexibility and efficiency - especially in building renovation projects. This is because it is ideal for renovating existing buildings or buildings with increased energy requirements. The new model in the GreenFOX range therefore meets even the highest (energy) requirements.
The really smart heat pump with GreenMode & FuturePlus
The patented, unique GreenMode makes it possible for the first time to heat with low CO2 emissions all year round with an air-to-water heat pump. The smart control system takes weather forecasts, electricity prices and CO2 data into account and automatically optimises the heating times accordingly. This means that heating is always provided when it is most sensible, cleanest or cheapest.
A heat pump that suits you.
We have not only valued quality, efficiency and functionality, but also the design. The GreenFOX heat pump is an elegant, stylish outdoor unit. Available in the colors white, gray and anthracite, there is the right style for every house.

Technical details


1. Condenser
The high-quality copper heat exchanger extracts the heat from the refrigerant for the heating system.
2. Compressor
A maintenance-free and extremely quiet scroll compressor compresses the refrigerant.
3. Evaporator
The generously dimensioned evaporator ensures the transfer of environmental heat to the refrigerant. The bigger - the more efficient!
4. EEV valves
The electronic expansion valves are used for precise expansion of the refrigerant from high pressure to low pressure.
Safety valve
The safety valve enables automatic draining of the water circuit in case of overpressure.
6. Electrical connection box
The following electrical connections are required: 1x400V, 1x230V and a 4-pole bus connection line.
7. Collector
The receiver takes up unneeded refrigerant from the high-pressure range under varying conditions..png)
8. Flow/return connection
The flow and return connection is usually made at the bottom via a 5/4" district heating pipe. Alternatively, there is also the option of an outlet to the rear.
9. Water separator
The separator takes up saturated vapour of the low pressure range under varying conditions.
10. 4-way valve
The 4-way valve is used to reverse the circuit of the heat pump and thus for cooling and defrosting. The evaporator becomes the condenser and the condenser becomes the evaporator.
11. Fan
The whisper-quiet and highly efficient fan sucks the air through the evaporator and then releases it back into the environment. (The bigger the better)
12. Inverter technology
The inverter technology with frequency converter enables modulating compressor operation. Heat pumps with inverter technology are quieter, more efficient and allow longer running times with low power consumption.
13. Latest compressor technology
The sustainable and environmentally friendly refrigerant R290 enables highly efficient operation and a higher heating circuit flow temperature in practice.Made in Austria - produced in Niederkappel
Our skilled workers assemble the GreenFOX heat pump, which consists mainly of European components, at the European headquarters. Each device is filled, tested and undergoes strict quality assurance.
We attach great importance to quality and sustainability in all our products - we rely on high-quality and predominantly European components as well as reliability and durability.