Rheem recently announced the newest addition to its collection of commercial water heaters – the Rheem-Ruud SPIDERfire. SPIDERfire is noted for its high efficiency rating and state-of-the-art design. It features a patented heat-exchange system as well as other Rheem-exclusive features such as direct spark-to-flame ignition system, multiple water inlets and outlets, a slim profile, a full-flow brass drain valve, fast and accurate diagnostics and up to a five-year limited warranty. For additional information on SPIDERfire, click here.