• Xtreme is an advanced line of fast recovery commercial gas water heaters. These products can deliver up to 693 gallons per hour at 100 degree F rise.
• Space Saver Design Xtreme maximizes installation adaptability by offering models with front and rear inlet/outlet water connections.
• System Sentinel LED Diagnostic System Our exclusive diagnostic system, with glowing LED lights, verifies system operation sequence by sequence.
• Proprietary steel formulation, patented multi-flue design, and two coats of high temperature porcelain enamel maximize corrosion resistance and result in a superior heat exchanger design.
• Low profile design minimizes overall product height. Heavy duty vent hood supports are designed to withstand rigors of installation.
• Each model features five premix burners mounted into a metal face plate and sealed with a Viton gasket. Patented ''quick release'' manifold for easier service.
• Direct Spark-to-Pilot Ignition System Energy saving ignition that ignites pilot only when there is a call for heat.
• Full-port, Full-flow Drain Valve Factory installed brass drain valve allows for faster draining and servicing.
• Low NOx Emissions GX90-550 and GX90-640 meet low NOx emissions of less than 40 ng/J
• 3-Year limited tank warranty

Xtreme is a family of high-input, fast recovery commercial water heaters that complies with Low NOx Emissions