The Rinnai Ultra Series
THE ULTIMATE IN EFFICIENCY
Delivering our most energy-efficient performance, the Ultra Series features a condensing design with two heat exchangers to maximize heating value to enhance reliability and durability and reduce maintenance.
UNIQUE FEATURES OF ULTRA SERIES
- Energy Factor of up to .96
- ENERGY STAR® qualified
- Available in five sizes:130,000,152,000, 160,000, 180,000 and 199,000 BTU
- Allows for either Concentric Polypropylene or dual-pipePVC/CPVC venting, providing the most venting flexibility in a single application of any manufacture
- Faster hot water provided by integrated recirculation pump and internal bypass line (RUR models) with or without a dedicated return line
- Easy maintenance is achieved with isolation valves *
*Isolation valves included on select models.