Heat an entire home - even get domestic hot water - with the economical, reliable and compact choice from Rinnai. Now, the premier name in tankless water heating brings you two series of wall-mounted, condensing gas boilers that can be easily retrofitted to replace traditional, less efficient boilers or provide simple, space-saving installation in new builds. All seven models feature Rinnai’s exclusively designed stainless steel heat exchanger to deliver unparalleled performance and efficiency. Choose from the Rinnai E Series, perfect for homes with small domestic hot water needs, or the Q Series, ideal in all homes where there is a larger demand for domestic hot water.

• Fully modulating pump combines with stainless steel heat exchanger to make this one of the more efficient units available
• Qualifies for federal tax credit
• Minimum/Maximum Gas Rate Input (Heating): 35,000-175,000 BTU
• Minimum/Maximum Gas Rate Input (Direct Hot Water): 35,000-175,000 BTU
• Maximum Flow Rate: 6.2 GPM (75 Degree F Delta T)