- Instant heating with adjustable power settings of 18kW, 21kW, and 24kW to meet household hot water needs.
- Precise constant temperature control with real-time monitoring for a comfortable shower experience.
- Efficient cast aluminum heating element with water-electric separation design for durability and scale resistance.
- Item Model Number K8EU-240
- Voltage 380–400 V
- Frequency 50/60 Hz
- Rated Power Adjustable at 18/21/24 kW, 24 kW Maximum
- Water Resistance Rating IPX4
- Minimum Required Circuit Breaker 40 A
About this item


Q: How do I choose the right power rating for my home?
A: You can choose different power levels based on household size, inlet water temperature, and the number of simultaneous water outlets (refer to the temperature zone chart above).
Q: What information should be verified before purchasing?
A: Before purchasing, please verify whether your home's electrical load can support the product's power requirements, and confirm that the circuit breaker capacity and wire gauge meet the requirements.
Q: Does this water heater require a dedicated circuit?
A: Yes. The unit draws a maximum current of 34.7 A and requires one 40 A 3-pole three-phase circuit breaker, three 6 mm² wires, and one 6 mm² ground wire. A neutral wire is not required.
Q: Is a power cord included?
A: This electric water heater has a high power rating and, in accordance with electrical regulations, cannot be equipped with a power cord.


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