The Nuos Primo HC 200 by Ariston is a high‑efficiency heat‑pump water heater featuring an eco‑friendly R134a refrigerant, delivering up to 80 % energy savings versus conventional electric units. Designed for installations in ambient air from –5 °C to 42 °C, it heats 200 L of water to 55 °C in heat‑pump mode, reaching 75 °C with electric boost support. With a sleek Italian design, integrated LCD control, and modes like Green, Auto, Boost, Anti‑Legionella, scheduling and Voyage—and optional solar/boiler integration via a coil—it's engineered for comfort and longevity.
Non-returnable
€2.390,08 €2.390,09
Available Offer
Product Details
Technical Specifications (Nuos Primo HC 200 model)
Feature
Specification
Capacity
202 L (nominal storage)
Tap Profile
L
COP (EN 16147)
~2.71 (@ 7 °C), ~2.85 (@ 14 °C)
COP at 20 °C
~3.70 (EN 255‑3)
Heating Time (T = 55 °C target)
~6 h 19 min
Energy Class
A
Max Water Temp (HP / Hybrid)
55 °C / 75 °C
Ambient Air Temperature Range
–5 °C to +42 °C
Sound Power (Normal Mode)
≈ 53 dB(A)
Electric Power Consumption (HP mode)
≈ 500 W
Heating Element Power
2,000 W
Air Flow Rate
400 m³/h
Max Operating Pressure
6 bar
Voltage / Max Power Draw
220–230 V / ~2,750 W
Installation Room Min. Volume
~20 m³
Insulation Thickness
≈ 35 mm
Standby Losses (Pes)
~28 W
Annual Energy Consumption (avg climate)
~912 kWh/year
Seasonal Efficiency (ηwh)
~112.3 %
V₄₀ (litres at 40 °C)
~247 L
Empty Weight
~87 kg
Electrical Protection Grade
IP24
Tank Material
Titanium‑enameled steel with ProTech + magnesium anodes
