DHW Heat Pump Air-to-WateraroSTOR plus

Highly efficient hot water solution for maximum comfort.

NEW

Exceptional efficiency in DHW production
Seamless integration with photovoltaic systems and smart‑grid readiness
Fast and intuitive operation thanks to a new, modern LED semi‑touch display
Reliable DHW comfort for large families with two capacity options
Eco‑friendly refrigerant R290 with an ultra‑low global warming potential

The aroSTOR plus is an eco‑friendly domestic hot water heat pump designed for indoor installation. Available in 200 and 260‑litre cylinder options, it integrates seamlessly into both modernisation projects and new builds, delivering maximum hot water comfort for households of up to six people. Its advanced technology harnesses heat from the air, efficiently converting just 1 kWh of electrical energy into up to 3.43 kWh of thermal energy – helping to reduce your energy bills. Pair it with a PV system for even greater savings, and enjoy a hassle‑free, space‑efficient installation.

Ideal for:

Hot water

Cuts hot-water energy useExceptional efficiency in DHW production.
Cuts hot-water energy use
The domestic hot water heat pump aroSTOR plus harnesses the calories contained in the air – either from inside your home or from outside – to reduce electricity consumption for domestic hot water production by more than 70%. This makes the aroSTOR plus an attractive choice for households that are both eco‑conscious and cost‑sensitive.
Optimises self-generated and smart-grid energySeamless integration with photovoltaic systems and smart‑grid readiness.
Optimises self-generated and smart-grid energy
The aroSTOR plus allows electricity from a PV installation or a smart‑grid energy provider to be used in an economically optimised way, delivering additional savings on top of those already achieved through heat pump technology.
Easy controlFast and intuitive operation thanks to a new, modern LED semi‑touch display.
Easy control
The aroSTOR plus features a simple touch LED display with clear icons positioned at eye level. This makes it easy to switch between operating modes for optimal comfort and energy savings – and gives an immediate overview of the device’s operating conditions.
For households of up to six peopleReliable DHW comfort for large families with two capacity options.
For households of up to six people
The aroSTOR plus is ideal for households with high DHW demands, providing sufficient supply to meet the needs of families of three to six people. You can choose to activate the integrated electric heating element, leave it inactive, or connect an external boiler to the aroSTOR plus to accelerate hot water production.
Uses ultra-low-impact natural refrigerantEco‑friendly refrigerant R290 with an ultra‑low global warming potential.
Uses ultra-low-impact natural refrigerant
The aroSTOR plus operates with the natural, eco‑friendly refrigerant R290, which has an exceptionally low global warming potential of only 0.02 – resulting in virtually no environmental impact in the event of accidental leakage.

Technical data table overline

Technical data table headline

aroSTOR plus

VWL B 200/6 230V

ErP

ErP Water Heater Energy Efficiency Class Of Water Heater	ErP Water Heater Energy Efficiency Class Of Water Heater
ErP Water Heating Energy Efficiency	ErP Water Heating Energy Efficiency	132 %

aroSTOR plus

VWL B 200/6 230V

Power Output and Efficiency

Heat Output / Power Consumption / COP for A7/W55	Heat Output / Power Consumption / COP for A7/W55	1,27 kW / 0,4 kW / 3,15
Heat Output / Power Consumption / COP for A14/W55	Heat Output / Power Consumption / COP for A14/W55	1,54 kW / 0,42 kW / 3,66

Cylinder

Cylinder Nominal Capacity	Cylinder Nominal Capacity	202 l

Insulation And Heat Loss

Standby Heat Loss	Standby Heat Loss	0,79 kWh/24h

Electrical Connection

Electrical Power Consumption (max)	Electrical Power Consumption (max)	1,97 kW
Electrical Power Consumption for Back-Up Heater	Electrical Power Consumption for Back-Up Heater	1,5 kW
Electrical Voltage Supply	Electrical Voltage Supply	230 V (50 Hz)
Fuse Type	Fuse Type	16 A

Refrigerant

Refrigerant	Refrigerant	R290
GWP	GWP	0,02
CO₂ Equivalent	CO₂ Equivalent	0,000003 t
Refrigerant Quantity	Refrigerant Quantity	0,15 kg

Noise Emission

Sound Power Level (indoor)	Sound Power Level (indoor)	54 dB(A)
Sound Power Level (outdoor)	Sound Power Level (outdoor)	50 dB(A)

Connections

Connection Dimension Cold Water, Domestic Hot Water	Connection Dimension Cold Water, Domestic Hot Water	G 1″
Connection Dimension Heat Source	Connection Dimension Heat Source	Ø 160 mm
Connection Dimension Circulation	Connection Dimension Circulation	G ¾″

Dimensions

Height / Width / Depth	Height / Width / Depth	1.622 mm / 713 mm / 713 mm
Weight	Weight	81,6 kg
Weight Ready for Operation	Weight Ready for Operation	280,6 kg

Limitations

Temperature Domestic Hot Water, Heat Pump (max)	Temperature Domestic Hot Water, Heat Pump (max)	60 °C
Temperature Domestic Hot Water, Heat Pump (With Back-Up Heater) (max)	Temperature Domestic Hot Water, Heat Pump (With Back-Up Heater) (max)	65 °C
Temperature Heat Source (min - max)	Temperature Heat Source (min - max)	-7 - 43 °C
Volume Installation Room (acc. to EN 779) (min)	Volume Installation Room (acc. to EN 779) (min)	20 m³
Operating Pressure Domestic Hot Water (max)	Operating Pressure Domestic Hot Water (max)	8 bar
Connection Pipe Heat Source (Rigid Pipe Ø 160 mm) (max)	Connection Pipe Heat Source (Rigid Pipe Ø 160 mm) (max)	15 m
Connection Pipe Heat Source (Flexible Pipe Ø 160 mm) (max)	Connection Pipe Heat Source (Flexible Pipe Ø 160 mm) (max)	7,5 m

DHW Heat Pump Air-to-WateraroSTOR plus

Cuts hot-water energy useExceptional efficiency in DHW production.

Cuts hot-water energy use

Optimises self-generated and smart-grid energySeamless integration with photovoltaic systems and smart‑grid readiness.

Optimises self-generated and smart-grid energy

Easy controlFast and intuitive operation thanks to a new, modern LED semi‑touch display.

Easy control

For households of up to six peopleReliable DHW comfort for large families with two capacity options.

For households of up to six people

Uses ultra-low-impact natural refrigerantEco‑friendly refrigerant R290 with an ultra‑low global warming potential.

Uses ultra-low-impact natural refrigerant