The Westbrass single-handle Traditional hot water dispenser in Polished Nickel with hot water tank offers a single-handle design for hot and cold water, along with a high-arc, extended spout that provides great sink clearance. You can hook up the cold-water handle to tap water, filtered water or an in-line water chiller (filter/chiller sold separately). A white hot water tank is included with the faucet. The faucet is designed for single-hole installation (mounting materials included).