Instantaneous water heater

CLAGE MBH 4 Instantaneous Water Heater, 4.4 kW, Undersink Installation

Hot water right at the tap, with no storage tank and no waiting.

The CLAGE MBH 4 is a compact electric instantaneous water heater for undersink installation that heats water the moment it flows. It works in pressurised systems, connects to standard mixer taps and ships with the connection kit. A natural fit for cloakroom basins and washrooms in offices, shops and restaurants.

Hot water in seconds, without standby losses

Water is heated only while it flows, so there is no tank kept warm and no heat lost between uses. The short pipe run to the tap means almost no cold water is wasted before warm water arrives.

Hydraulic control with 2.5 l/min output at +25 K

The heater switches on by itself when the tap opens, from a flow rate of 1.7 l/min. With 15 °C inlet water it delivers around 2.5 l/min at 40 °C, enough for handwashing and quick cleaning jobs at the basin.

13.5 x 18.6 x 8.7 cm body that fits under the basin

The small footprint and roughly 1.5 kg weight when filled allow mounting inside a narrow cabinet or beside the trap. Connections are G ⅜" threads for standard hoses, and IP 25 protection suits the damp environment.