Ariston 110L water heater with heat pump, class A+, R134a gas, operates from 5°C to 42°C, with green, boost, anti-legionella functions, LCD display and low noise.
Capacity 110 liters, energy class A+ (load profile M).
Vertical monoblock heat pump, operation from 5°C to +42°C
R134a gas: water up to 62°C in heatpump mode
Condenser wrapped to the tank; low noise (silent function)
Titanium enameled steel internal boiler with active anode and magnesium
Integral electric heating element + LCD functions: green, auto, boost, travel, anti-legionella
Compact wall-mounted indoor installation
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With air-to-water heat pump technology and R134a refrigerant, it saves up to 80% compared to a traditional electric water heater, achieving hot water up to 62°C even at low outdoor temperatures
Optimal for those with limited space, it is compact and easy to install, offering great performance and reliability. It also provides efficiency and energy savings by using heat from the air, a natural and inexhaustible source of energy.
System that prevents condensate water from freezing so Nuos can operate in heat pump mode even in -5-degree air.
Super tank protection due to the presence of magnesium anode or impressed current anode.
Condenser outside the tank reduces noise and vibration (silent function), ensuring acoustic comfort and consistent performance, with precise control via LCD display and guided hourly programming (Green, Boost, Anti-legionella).
Titanium-enameled steel tank with double anodes (active Protech + magnesium) for corrosion protection. Excellent for durability while maintaining initial efficiency.
Wall-mountable with small footprint: ideal for even small home environments. Includes automatic supplementary heater in case temperatures are too low for the pump alone.
Heat pump working range with air temperatures from -5 to 42°C
Environmentally friendly R134a gas enables water temperatures up to 62°C in heat pump operation
Condenser wrapped around the boiler (not immersed in water)
Low noise (silent function)
Titanium enameled steel boiler
Integrative electrical heating element
Active anode (protech) + magnesium anode
LCD display
Functions: green, auto, boost, boost 2, hourly programming of voyage and antilegionella drawdowns
Product for indoor installation
| Feature | Detail |
|---|---|
| COP (outdoor air 14°C, RH 87%, EN 16147) | 2,75 |
| COP (outdoor air 7°C, RH 87%, EN 16147 / 812/2013 - 814/2013) | 2,50 |
| Heating time | 8:04 h:min |
| Air temperature min/max | -5°C / 42°C |
| Max water temperature (heat pump only / with heating element) | 62°C / 75°C |
| Sound power (EN 12102, 2014/C 207/03) | 50 dB(A) |
| Average electrical power consumption in heat pump | 250 W |
| Max electrical power consumption in heat pump | 350 W |
| Nominal storage capacity | 110 liters |
| Maximum operating pressure | 8 bar |
| Voltage/Maximum power consumption | 220-240V / 1550W |
| Heating element power | 1200W |
| Standard air flow rate | 100-200 m³/h |
| Minimum volume of the installation room | 20 m³ |
| Empty mass | 55kg |
| Electrical protection | IP24 |
| Insulation thickness | 41mm |
| Water connection diameter | 1/2 inch Male |
| Minimum temperature of the storage room | 1°C |
| Heat loss (Pes) | 16W |
| Available static pressure | 65 Pa |
| Annual energy consumption (average climate) | 495 kWh/year |
| Seasonal efficiency | 103,8% |
| V40 (mixed water at 40°C) | 128 liters |
| Refrigerant type | R-134a |
| Refrigerant charge | 550g |
| GWP | 1430 |
| CO2 equivalent | 0,79t |
| Dimensions (H x W x D) | 1398 x 506 x 535 mm |
| Feature | Detail |
|---|---|
| Condensate drain | Ø10 mm |
| IN - Cold water inlet | G 1/2 inch |
| OUT - Hot water outlet | G 1/2 inch |
| IN-A - Air inlet | Ø125-150 mm |
| OUT-A - Air outlet | Ø125-150 mm |
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