The ES3 Zip Inline Instantaneous Water Heater is a high-quality, energy-efficient tankless water heater by Zip. With a power source of 2.8kW and a voltage of 240V, this heater can quickly and efficiently provide hot water for your home. The instantaneous heating system ensures that water is only heated when it is needed, making it a cost-effective and environmentally friendly option. Suitable for indoor mounting, this sleek white heater is designed to impress with its A energy efficiency rating and reliable performance.