CLAGE DCX Next Instantaneous Water Heater, 18/21/24/27 kW, 400 V, Energy Class A
Degree-accurate hot water for bath and kitchen, with five preset temperatures on a single sensor button.

The CLAGE DCX Next instantaneous water heater heats water the moment it flows, supplying hot water to a washbasin, shower, bath or kitchen sink without any storage tank. Maximum output is set during installation at 18, 21, 24 or 27 kW on a 400 V three-phase supply. A single sensor button with a colour indicator handles temperature selection.
Five preset temperatures on one sensor button
You choose between 35 °C, 38 °C, 42 °C, 48 °C and 55 °C, with the colour display showing which level is active. One touch is enough, with no dials to turn and no guesswork at the tap.
TWIN TEMPERATURE Control TTC® holds temperature when pressure shifts
The electronic control compensates for fluctuations in water pressure, for example when a second tap is opened elsewhere in the home. The temperature stays stable right up to the power limit.
Multiple Power System MPS®: output set at installation
The installer selects 18, 21, 24 or 27 kW to match the electrical installation and the household's demand. Rated current (26–39 A) and required cable cross-section (4.0 or 6.0 mm²) follow from that setting, so the unit adapts to the power actually available on site.
Activation from 1.5 l/min: works with water-saving taps
Innovative flow technology allows heating even at low throughput, as delivered by aerators and economy shower heads. At 27 kW the unit provides 13.8 l/min of mixed water at a 28 K temperature rise.
Electronic safety system with air bubble detection
The system shuts off heating when air enters the water and on temperature or pressure deviation. Protection rating is IP 25 and the permissible inlet temperature reaches 70 °C, which allows reheating of water pre-warmed by a solar system.
Specifications
General
Power and supply
Hydraulic data
Dimensions and weight
Warranty
| Brand | CLAGE |
| MODEL: | DCX NEXT18/21/24/27k |
| KIND: | ELECTRIC |
| HEIGHT: | 46.80 см |
| WIDTH: | 23.90 см |
| DEPTH: | 9.60 см |
| ELECTRICAL POWER TYPE: | THREE PHASE |
| ENERGY CLASS: | A |
| ANNUAL ENERGY CONSUMPTION: | 471 kWh |
| WARRANTY: | 24 MONTHS |
| EAN | 4010436363002 |






