Heat pump for drinking and domestic water Ariston NUOS EVO A+

Product overview

The Ariston Nuos Evo A+ monobloc wall-mounted heat pump impresses with its compact design and easy installation. It is specifically designed for small spaces, offering an ideal solution for modern home technology.

This model uses air as a natural energy source, ensuring extremely efficient water heating. It combines advanced technology with sustainable comfort in your home.

Design and installation

Thanks to its modern monoblock design, the Nuos Evo A+ is particularly easy to install. The space-saving format allows for flexible wall mounting without compromising the living space.

The intuitive installation and the integrated wall storage tank guarantee quick commissioning, so you can quickly benefit from efficient hot water preparation.

Function and performance

The heat pump impresses with its exceptional performance combined with minimal energy consumption. It operates reliably across a wide temperature range and ensures a consistent supply of hot water, even in challenging weather conditions.

With an integrated additional heating element and an LED display, the system is optimally tailored to various requirements. This ensures demand-based temperature control and maximum energy efficiency at all times.

Advantages and benefits

The Nuos Evo A+ offers energy savings of up to 70% compared to conventional electric water heaters. Its high energy efficiency rating ensures significant cost savings.

Additionally, the titanium-enamelled steel inner tank features double corrosion protection, underscoring the device's durability. The integrated anti-Legionella function also increases the hygiene and safety of the water supply.

Technical details

The heat pump operates in heat pump mode with air temperatures ranging from -5 to 42 °C, reaching up to 62 °C. This flexibility makes it a versatile system that adapts optimally to different climatic conditions.

A specially designed heat exchanger wraps the inner vessel to ensure even and efficient heat transfer. Additional protection against external current is further enhanced by the integration of a magnesium anode.

Technical data

generally

• Max. operating pressure: 8 bar
• Minimum water hardness: 12 °F
• Water connections inch: 1/2"
  
• Voltage/Max. Power Consumption: 220-240 V/1550 W
• Average power consumption: 250 W
• Max. temperature with heat pump: 62 °C
• Max. temperature with heating element: 75°C
• Min. air temperature: -5 °C
• Max.Air temperature: 42 °C
• Diameter air discharge/air intake: 125/150 mm
• Minimum installation space volume: 20 m³
• Noise level in installation room: 50 dB
• Condensation water quantity: 0.15 liters/h
• Heating element power: 1.2 kW
• Electrical protection class: IP24

Nuos Wvo 80 A+

• Height: 1171 mm
• Width: 506 mm
• Depth: 535 mm
• Empty weight: 50 kg
• Heating time*: 05:35 h:mm
• COP*: 2.5
• Mixed water quantity 40 °C at 52 °C set L: 85
• Annual energy consumption under average climatic conditions: 479 kWh/year
• Contents: 80 liters

Nuos Evo 110 A+

• Height: 1398 mm
• Width: 506 mm
• Depth: 535 mm
• Empty weight: 55 kg
• Heating time*: 08:04 h:mm
• COP*: 2.6
• Mixed water quantity 40 °C at 52 °C set L: 128
• Annual energy consumption under average climatic conditions: 495 kWh/year
• Contents: 110 liters

Download

• Product data sheet
• Assembly instructions
• Data sheet