TESY GCU 15 15 L52 RC Storage Water Heater, 15 L, Under-Sink Installation
Hot water right where the tap is, in a cabinet-friendly footprint.
The TESY GCU 15 15 L52 RC is a compact 15-litre storage water heater designed for under-sink mounting, right next to the tap it serves. Its flat rectangular body stands just 39.90 cm tall, so it fits inside a standard kitchen cabinet, while the enamelled tank and anode protection guard against corrosion.

Under-sink mounting, close to the tap
The water connections face upwards so the unit sits inside the cabinet beneath the sink. The short pipe run means hot water arrives sooner and less of it cools down on the way.
Heats to 60 °C in 52 minutes
The 1500 W copper heating element runs off a standard 230 V single-phase supply. With an XXS load profile and 22 L of mixed water at 40 °C, it comfortably covers dishwashing and everyday use at the kitchen sink.
Enamelled tank with anode protection
The internal coating and the magnesium anode take on the aggressive action of the water instead of the steel. An adjustable thermostat lets you set the temperature to suit the season and your water hardness.
BiLight indicator and push-push control knob
The light indication shows at a glance whether the appliance is currently heating. The knob retracts flush with the panel at a press, so nothing protrudes inside a tight cabinet.
Specifications
General
Materials
Power and supply
Performance
Dimensions and weight
Warranty
| CAPACITY | 15 L |
| HEIGHT | 39.90 см |
| NOMINAL POWER KW | 1.500 |
| Brand | TESY |
| MODEL: | GCU 15 15 L52 RC |
| CAPACITY: | 15 L |
| TANK CAPACITY: | 15.0 L |
| HEIGHT: | 39.90 см |
| TANK TYPE: | GLAZED |
| HEATER TYPE: | COPPER |
| NOMINAL POWER KW: | 1.500 |
| ENERGY CLASS: | B |
| ELECTRICAL POWER TYPE: | MONOPHASIC |
| ANNUAL ENERGY CONSUMPTION: | 571 |
| WARRANTY: | 60 MONTHS |
| EAN | 3800879123469 |



















