Tankless Crossover Heat Water Tank

TTX Series

The TTX Series delivers a convenient way to increase hot water capacity as well as comfort without complicating installation as it installs just like a regular water heater!


• Quick, easy installation—similar to a typical water heater — makes it perfect for same-day replacement
• ½" gas line connection*
• Standard water connections
• Uses 4" B-Vent for exhaust
• First Hour Rating of 180 U.S. gallons
• More than twice the capacity of a traditional 50-gallon water heater
• Residential and light commercial applications
• No exhaust flue in water heater—minimizes standby heat loss
• Easy access to key components for repair
• Meets all Flammable Vapor Ignition Resistant (FVIR) requirements for the ANSI Z21.10.1 CSA 4.1 Standards