vaillant logo

DHW Heat Pump Air-to-Water

aroSTOR

Air-to-water domestic hot water heat pump

Hot water
  • Ensure customer satisfaction with A+ energy efficiency and quiet performance.
  • Meet any demand – with outputs 200 and 270 litres available
  • Stay ahead of the curve by using the refrigerant R290
  • Save installation and maintenance time – thanks to compact dimensions, plug-in connections and high quality
aroSTOR

Documents

Convincingly efficient, ultra quiet

If you're working on a modernisation or new build project, the aroSTOR hot water heat pump offers your customers an entry into renewable technologies. It works by gathering the energy it needs to heat the water from the surrounding air, at temperatures as low as –7°C. This makes it exceptionally efficient: with a COP of >3.19 and an energy efficiency class of A+ for hot water, it delivers convincing output values. Its quiet operation is an additional advantage: the maximum sound pressure level of 41 db(A) at a distance of one metre is yet another comforting argument for your customers. 

Hot water comfort to meet all needs

The aroSTOR hot water heat pump comes in two different sizes. The floor-standing models are available in output ratings of 200 and 270 litres. The 1.2kW titanium electrical backup heater offers excellent lifetime performance and reliability, as titanium is more resistant to corrosion and calcium buildup compared to copper.

A reliable choice

aroSTOR heat pumps harness R290 natural refrigerant, which is used widely in household appliances such as domestic fridge freezers. With R290, the aroSTOR gives your customers excellent performance for water heating as it can deliver 60° in the cylinder without any need for a back-up heater, whilst still providing strong efficiency levels.

Compactly built, quickly connected

With the aroSTOR models, you will make your customers’ lives more comfortable – and your work easier. Their compact design and small diameter make for quick transport and fitting. And thanks to the plug-in mains cable, all models are simple to install, making them ideally suited for the replacement of old storage cylinders.