Condensing Tankless Water Heaters

Tankless water heating is not only the future of residential water heating, but is a critical method to help optimize your home’s overall energy efficiency.

With Ruud’s line of condensing tankless water heaters you’re well on your way to achieving utility efficiency harmony – browse our entire condensing tankless line below, and let us know if you have any questions!

Professional Ultra Series: 9.5 GPM Indoor Tankless
- ENERGY STAR® rated
- Up to .93 UEF
- With stainless steel condensing heat exchanger
- Built-in Condensate Neutralizer – reduces installation cost and time
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Professional Ultra Series: Condensing Tankless Gas Water Heaters with Built-in Recirculation
- .94 UEF
- Built-in Recirculation
- Programmable timer based activation
- Reduces Water Waste
- Ultra Low NOx Burner meets SCAQMD rule 1146.2
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Professional Ultra Series: 9.5 GPM Outdoor Tankless
- Up to .93 UEF
- With stainless steel condensing heat exchanger
- Built-in Condensate Neutralizer – reduces installation cost and time
- ENERGY STAR® rated
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Professional Ultra Series: 9.0 GPM Indoor Tankless
- ENERGY STAR® rated
- Up to .93 UEF
- with stainless steel condensing heat exchanger
- Built-in Condensate Neutralizer – reduces installation cost and time
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Professional Ultra Series: 9.0 GPM Outdoor Tankless
- Up to .93 UEF
- With stainless steel condensing heat exchanger
- Built-in Condensate Neutralizer – reduces installation cost and time
- ENERGY STAR® rated
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Professional Ultra Series: 8.4 GPM Indoor Tankless
- ENERGY STAR® rated
- Up to .93 UEF
- With stainless steel condensing heat exchanger
- Built-in Condensate Neutralizer – reduces installation cost and time
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Professional Ultra Series: 8.4 GPM Outdoor Tankless
- Continuous hot water, energy saving and compact, space saving design
- Self Diagnostic System
- Up to .93 UEF
- Stainless steel condensing heat exchanger
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