- Ferroli CUBO 15 electric storage water heater for installation over a sink, is used to heat domestic water; nominal capacity 15 l.
Subscription products in your shopping cart
Set one delivery frequency for all subscription products in your cart every:
Subscription products in your shopping cart
Ferroli CUBO 15 (GRL4R40A)
Ferroli CUBO 15 is an electric storage water heater with a capacity of 15 liters and a power of 1.5 kW, designed for installation above the washbasin. The device is characterized by a compact design, high energy efficiency and simple operation. It is ideal for small spaces such as bathrooms, kitchens and utility annexes.
- Capacity: 15 liters
- Power: 1.5 kW
- Energy class: B
- Operating pressure: up to 8.5 bar
- Temperature range: 35-75°C
Product characteristics
The CUBO 15 (GRL4R40A) model is one of Ferroli's most compact water heaters, designed for easy installation over a sink. The housing made of resistant ABS plastic gives it an elegant look and ensures durability. Inside is a steel enameled tank, protected by a magnesium anode against corrosion. The 1500-watt electric heater is made of stainless steel, ensuring fast and safe heating of water. The temperature control knob allows the user to set the desired value from 35 to 75°C.
Construction and functions
The water heater is equipped with a safety thermostat, a safety valve with a water drain function and an indicator light. Thanks to excellent ciepLn insulation made of polyurethane foam, heat loss is minimal, resulting in low electricity consumption. The device is supplied in a compLeet with a power cord and installation kit.
Technical data
| Parameter | Value |
|---|---|
| Model | CUBO 15 (GRL4R40A) |
| Mounting type | Over-basin |
| Nominal capacity | 15 l |
| Usable capacity | 14 l |
| Heater power | 1.5 kW |
| Power supply | 1/N/PE ~230 V / 50 Hz |
| Energy efficiency class [ErP] | B |
| Energy efficiency (ŋwh) | 32,0 % |
| Annual energy consumption (AEC) | 576 kWh |
| DHW load profile. | XXS |
| Sound power level | 15 dB |
| Maximum operating pressure | 8.5 bar |
| Temperature control range | 35-75 °C |
| Dimensions (W × H × D) | 375 × 388 × 345 mm |
| Weight (without water) | 8.5 kg |
| Housing material | ABS - impact-resistant plastic |
Source of technical data: data sheet of model GRL4R40A.link
Frequently asked questions (FAQ)
- What is the capacity of the Ferroli CUBO 15? - 15 liters nominally, 14 liters usable.
- What is the energy consumption? - The annual consumption is about 576 kWh.
- What is the energy efficiency class? - Class B in accordance with the ErP directive.
- What is the operating pressure of the device? - Up to 8.5 bar.
- What are the dimensions of the appliance? - 375 × 388 × 345 mm.
- What is the power of the heater? - 1.5 kW.
- What is the temperature range? - From 35 to 75°C.
- Does the device have safety features? - Yes, a safety thermostat and a drain valve.
- What are the materials of construction? - Enameled steel tank, ABS plastic housing.
- How long is the warranty? - 3 years for the entire device.
Summary
Ferroli CUBO 15 (GRL4R40A) is a small, efficient and economical water heater, ideal for residential and commercial applications. With its modern design, low noise emissions and high energy efficiency, it provides comfort and economy in daily use.

