Kospel EPO2-4 Electric Water Heater 4 kW Instantaneous Tankless

The Kospel EPO2-4 is a compact and efficient instantaneous electric water heater designed for single-point hot water supply, such as hand wash basins or kitchen sinks. With a power output of 4 kW and a sleek wall-mounted design, it provides instant hot water on demand without the need for a storage tank.

Advantages

This tankless water heater offers energy savings by heating water only when needed, eliminating standby heat loss. Its compact size saves space, and the hydraulic control ensures a consistent water temperature based on flow rate. The IP24 rating makes it splash-proof, suitable for installation in bathrooms or kitchens.

Suitable for

• Hand wash basins in bathrooms
• Kitchen sinks
• Small commercial washrooms
• Point-of-use hot water applications

Key specifications

• Power: 4 kW
• Voltage: 230 V, Single-phase
• Rated Current: 17.4 A
• Water Pressure: 0.1 - 0.6 MPa (1 - 6 bar)
• Hot Water Flow Rate: 1.9 L/min at Δt=30°C
• Water Connection: G 1/2"
• IP Rating: IP24
• Energy Efficiency Class: A
• Control: Hydraulic (flow-dependent)
• Installation: Wall-mounted, vertical
• Housing Material: ABS Plastic
• Safety: Thermal cut-out, pressure relief valve

Recommendations

For optimal performance, ensure the electrical installation uses a cable cross-section of 3 x 2.5 mm² and that the water supply pressure is within the specified range. This heater is ideal for low-flow applications and should not be used as a whole-house solution.