CLAGE DLX21 Next 21kW 400V doorstroomverwarmer

The CLAGE DLX21 Next is a high-performance instantaneous electric water heater designed for multiple tap points, delivering up to 21 kW of heating power at 400 V three-phase. With its advanced IES® bare wire heating system and electronic touch display, it provides precise temperature control and energy-efficient operation. Ideal for showers, baths, and sinks, this wall-mounted unit offers a continuous supply of hot water on demand.

Advantages

Instantaneous heating eliminates the need for a storage tank, saving space and reducing standby energy losses. The electronic control with LCD touch display allows easy adjustment of temperature from 20 to 60 °C. Energy efficiency class A ensures low operating costs, while the IP25 protection rating makes it suitable for installation in damp environments.

Suitable for

• Multiple tap points in residential bathrooms and kitchens
• Showers, baths, and sinks requiring simultaneous hot water supply
• New constructions or renovations where space is limited
• Three-phase electrical systems (400 V)

Key specifications

• Heating capacity: 21 kW
• Voltage: 400 V (3-phase)
• Rated current: 30.3 A
• Energy efficiency class: A
• Temperature range: 20 - 60 °C
• Flow rate: 2.5 - 10 l/min
• Protection class: IP25
• Water connection: G 1/2"
• Dimensions (HxWxD): 470 x 240 x 110 mm
• Weight: 3.5 kg

Recommendations

For optimal performance, ensure the electrical supply matches the unit's requirements (400 V three-phase, 30.3 A). Professional installation by a qualified electrician is recommended. The DLX21 Next is compatible with standard G 1/2" water connections and can be used with multiple outlets simultaneously.