Instantaneous water heater NOVEEN IWH370 — electric tankless point-of-use unit

The NOVEEN IWH370 instantaneous water heater is a compact electric tankless point-of-use unit designed to deliver hot water on demand for sinks, small kitchens or bathrooms. Its tankless design provides immediate heating without storing water, which reduces standby energy loss and saves space compared with traditional storage heaters. The unit is intended for short-term hot water needs close to the tap and is suitable for installation directly at the point where heated water is required.

Advantages

The electric tankless design ensures continuous hot water flow while the unit is operating and eliminates heat losses associated with stored hot water. Its compact footprint allows installation under sinks or inside small cabinets, freeing up space. Rapid response heating reduces waiting time for warm water at the tap, and simple electrical operation makes it compatible with typical residential electrical supply when installed according to local regulations. The device’s construction is focused on durability and straightforward maintenance.

Suitable for

Key specifications

How to use

Install the unit at the intended point of use following local electrical and plumbing codes and the manufacturer’s installation instructions. Connect cold water inlet and hot water outlet to the corresponding fittings and supply the required electrical connection through a dedicated circuit if specified. After installation, open the hot tap to activate the heater; water will be heated as it flows through the unit. Adjust water flow and temperature at the faucet to achieve the desired output. Regularly check fittings and access points for leaks and ensure the electrical connection is secure and maintained by a qualified technician where necessary.

Recommendations

Use the NOVEEN IWH370 for short-duration hot water needs near the installation point; avoid relying on it to supply multiple fixtures simultaneously. Ensure installation by a qualified professional to comply with safety standards and verify that the electrical circuit and protective devices match the product’s requirements. Periodic inspection and maintenance of water connections will help maintain performance and prolong service life.