

ARISTON ANDRIS RS 15U/3 EU
The Ariston ANDRIS RS 15U/3 EU is a compact 15 L electric water heater designed for undersink installations. It delivers prompt, hygienic hot water using a corrosion-resistant copper heating element and robust foam insulation. Complete with an external thermostat, safety valve, and magnesium anode, it's an efficient and reliable solution for small kitchens and washbasin use. Crafted in Italy and built to last.
Product Details
Technical Specifications
Feature | Details | |
---|---|---|
Model & Article | ANDRIS RS 15U/3 EU (3100335) | |
Capacity | 15 L (~4 US gal) | |
Power Consumption | 1.2 kW @ 230 V, 50 Hz | |
Installation | Undersink / vertical mounting | |
Heating Time (ΔT = 45 °C) | ~0.44 hours (~26 min) | |
Heat Loss (at 65 °C) | ~0.65 kWh per 24 h | |
Max Pressure / Temperature | 8 bar / 80 °C | |
Dimensions (HxWxD) | ~360 × 346 × 144 mm | |
Weight | ~7.4 kg | |
Protection Rating | IPX1 splash‑proof | |
Energy Class | B / ErP A (some vary by region) | |
Tank & Heating Element | Copper heating element for durability and hygiene; titanium or glass‑lined inner tank | |
Insulation | High‑density polyurethane foam for minimal standby losses | |
Temperature Control | External adjustable thermostat knob | |
Included Features | Safety valve, magnesium anode, wide inspection flange for maintenance | |
Warranty | Tank: 5 years; other parts: typically 2 years | |
Origin | Made in Italy |