Vaillant is the leading premium brand for sustainable and responsible system solutions, ensuring your customers experience comfort for their home. Our products have high energy efficiency ratings and low emissions, with an enviable reputation for performance, quality and reliability.

The aroSTOR range of domestic hot water heat pumps offer 200 and 270 litre models. They are perfect for additional hot water requirements in larger homes or small businesses where there is a high hot water demand.

This new Vaillant heat pump is incredibly efficient and sustainable, using thermal energy to heat hot water. This thermal energy can be collected via an external air duct, or it can recycle hot air from within the room where it’s installed, provided there is sufficient ventilation. The only other energy needed is the electricity to run the appliance.

Heat Source: Air
Usage: New buildings, renovation, replacement
Size: 200 and 270ltr
Amount of usable hot water” 367 and 495ltrs *based on stored water at 65°C
Energy efficiency: A+

The benefits of aroSTOR

• Highly energy efficient and reliable
Highly efficient heat pump circuit gives high COP of >3.2 and best possible ErP label of A+

• High quality material and components
The stainless steel tank comes with a five year warranty (two years for other components)

• Flexible siting options
A small footprint and range of 360 ̊ air duct accessories offers flexible options for siting of the appliance

• Extremely quiet operation
Advanced insulation and use of rubber on the compressor for quiet operation

• Hot water on demand
Self managing hot water comfort with electrical back up heater for hot water boost (and Legionella protection)

• No additional measurements required on site
A completely stand alone hot water solution

• 1.2 kW titanium electrical back-up heater
Titanium is a more corrosion resistant material than copper and is also more resistant to calcium build up

• Easy transportation
The aroSTOR is top heavy, so we deliver it in a strong bag that is easy for two people to carry

• ErP A+ rated product
ErP rating A+ (A+ – F)

• Controls
Comes with integrated control