Ruud Tankless Water Heaters
Explore Ruud’s technology, innovation and top-rated collections
Introduction
- Brand History
- Ruud has been manufacturing water heating solutions since 1897, making it one of the oldest and most established brands in the HVAC industry. Originally founded in Pittsburgh, Pennsylvania, the company has over 125 years of experience in heating and cooling technologies.
- Reputation
- Ruud is recognized as a reliable, mid-tier brand that offers quality products at competitive prices. The brand is known for producing durable, no-frills water heaters that prioritize functionality and value over premium features.
- Specialization
- Ruud specializes in residential and light commercial water heating solutions, with a focus on gas and electric tankless water heaters that deliver consistent performance and energy efficiency for everyday household needs.
Technologies & Innovation
- Proprietary Features
- Ruud tankless units feature advanced heat exchangers, precise temperature control systems, and freeze protection technology. Many models include built-in recirculation pumps and multiple venting options for flexible installation.
- Energy Efficiency
- Ruud tankless water heaters achieve Energy Factor (EF) ratings up to 0.96 and Uniform Energy Factor (UEF) ratings up to 0.93, meeting ENERGY STAR requirements and helping reduce utility costs by 20-30% compared to traditional tank units.
- Smart Controls
- Select Ruud models offer Wi-Fi connectivity through the EcoNet app, allowing remote temperature control, usage monitoring, and diagnostic alerts. Digital displays provide real-time system status and maintenance reminders.
- Certifications
- Ruud tankless water heaters are certified by major industry organizations including ENERGY STAR, CSA International, and meet strict NOx emission standards for environmentally conscious operation.
Best Use Cases
- Residential Use
- Ideal for small to medium-sized homes (1-4 bathrooms), apartments, and condos where space is limited and moderate hot water demand exists. Perfect for families seeking reliable hot water without premium pricing.
- Commercial Use
- Suitable for light commercial applications such as small offices, restaurants, salons, and multi-family housing where consistent hot water supply is needed without heavy-duty industrial requirements.
- Climate Compatibility
- Ruud tankless units perform well in moderate to cold climates with built-in freeze protection. Gas models are particularly effective in areas with reliable natural gas supply and colder groundwater temperatures.
- Installation Types
- Versatile installation options including indoor and outdoor models, with flexible venting systems for gas units and 240V electrical requirements for electric models. Compact design suits tight spaces and retrofit applications.
Why Choose Ruud?
- Unique Selling Points
- Ruud offers excellent value proposition with reliable performance at competitive pricing. The brand provides straightforward, user-friendly units without unnecessary complexity, backed by a company with over a century of water heating expertise.
- Comparative Advantages
- Ruud typically costs less than premium brands like Rinnai or Navien while offering comparable reliability and efficiency. Wide availability through major retailers and HVAC distributors ensures easy purchasing and service support.
- Warranty
- Ruud provides comprehensive warranty coverage including 12-15 years on heat exchangers for residential use, 5-6 years on parts, and 1-2 years on labor, demonstrating confidence in product durability and long-term performance.
Ruud Best Sellers
| Image | Product Name | SKU | List Price | Low Price | Reviews | Rating | Action |
|---|---|---|---|---|---|---|---|
 | Titan Titan Tankless Water Heater SCR-2 | 3787479501680117958 | — | $269.99 | 637 | 4.6/5 | View Details |
 | Rheem Retex-18 Performance Electric Tankless Water Heater | 18164597963582389896 | — | $449.00 | 405 | 3.5/5 | View Details |
 | Rheem Performance Self-Modulating Electric Tankless Water Heater RETEX-13 | 16871243152559125034 | — | $299.00 | 373 | 3.8/5 | View Details |
 | Rheem Performance Platinum 11 GPM Natural Gas Tankless Water Heater | 11710709912158122779 | — | $1,449.00 | 187 | 3.5/5 | View Details |
 | Rheem RTEX-13 13 KW Indoor Tankless Electric Water Heater | 9079513431722022257 | — | $262.00 | 122 | 4.5/5 | View Details |
 | American Water Heater Company Commercial Electric Tankless Point of Use Water Heater UPVM-35K | 13690820817021496700 | — | $209.00 | 60 | 4.3/5 | View Details |
 | Rheem Performance 24 KW Self-Modulating Electric Tankless Water Heater | 4952248421309019523 | — | $548.93 | 59 | 4.1/5 | View Details |
 | Rheem RTEX-18 Electric Tankless Water Heater | 7920860133981164464 | — | $449.00 | 52 | 3.9/5 | View Details |
 | NR98OD 199,900 BTU Outdoor Vent Residential Tankless Water Heater (LP) | 15282984024129896256 | — | $91,515.27 | 29 | 4.4/5 | View Details |
 | Rheem RTEX-24 24 KW Indoor Tankless Electric Water Heater | 6659963298675674041 | — | $549.00 | 24 | 4.2/5 | View Details |
 | VEVOR Tankless Water Heater | 5059557808496054371 | — | $113.75 | 21 | 4.3/5 | View Details |
 | Rheem Performance Plus 9.5 GPM Smart Non-Condensing Indoor Natural Gas Tankless Water Heater | 14578456595739057414 | — | $899.00 | 20 | 4.1/5 | View Details |
 | Rheem RTEX-04 Electric Tankless Water Heater | 14926496861932029317 | — | $185.00 | 20 | 3.9/5 | View Details |
 | Optimal 12 Opti Electric Tankless Water Heater | 9565322888870009029 | — | $499.00 | 17 | 4.8/5 | View Details |
 | Rheem Prestige Series Tankless Water Heater RTGH-RH11DVLN | 8653347402880789560 | — | $1,736.20 | 17 | 4.5/5 | View Details |
 | Rheem Performance Plus Tankless Water Heater 701317 | 4842206524585792476 | — | $779.99 | 12 | 4.2/5 | View Details |
 | Rheem RTG-84XLN-3 8.4 GPM Outdoor Natural Gas Tankless Water Heater | 13658765323798178200 | — | $1,201.21 | 11 | 4.5/5 | View Details |
 | Rheem Performance Platinum Tankless Water Heater | 17091557282526851133 | — | $924.00 | 11 | 3.9/5 | View Details |
 | Rheem RTEX-36 Electric Tankless Water Heater | 5551893898685602801 | — | $920.83 | 7 | 4.6/5 | View Details |
 | Rheem Performance Plus Tankless Water Heater | 12629351282406473948 | — | $779.88 | 7 | 4.1/5 | View Details |
 | Rheem RTEX-11 11kW Tankless Electric Water Heater | 11059265324286374754 | — | $269.00 | 7 | 3.7/5 | View Details |
 | Max Tankless Water Heater | 8813347898560119313 | — | $298.99 | 7 | 3.7/5 | View Details |
 | Rheem RTG-70DVLN-3 7 GPM Indoor Tankless Water Heater | 639672837984756065 | — | $804.00 | 5 | 4.6/5 | View Details |
 | Rheem 2.4 kW 120-Volt Non-Thermostatic Tankless Electric Water Heater | 13412374247334587566 | — | $249.58 | 4 | 1.8/5 | View Details |
 | Rheem RTGH-SR11I IKONIC Tankless Gas Water Heater | 7535491211748495868 | — | $1,649.00 | 3 | 5/5 | View Details |
 | Rinnai High Efficiency Plus 7.5 GPM Residential Natural Gas Interior Tankless Water Heater | 1140564563963631657 | — | $1,243.05 | 3 | 4/5 | View Details |
 | Rheem RTEX-06 Professional Classic Tankless Electric Water Heater | 14056679903768300243 | — | $185.00 | 2 | 4.5/5 | View Details |
 | Ruud Professional Ultra Series 65 gal. Hybrid Electric Heat Pump Water Heater | 5103449868996513992 | — | $2,867.99 | 2 | 3/5 | View Details |
 | Richmond Encore RMTGH-95DVLN-1 Gas Water Heater | 362487533365765757 | — | $1,489.35 | 2 | 1/5 | View Details |
 | Rheem RTGH-95DVLN-3 Gas Tankless Water Heater | 1890141992484594617 | — | $1,505.71 | 1 | 5/5 | View Details |
 | Rheem Super High Efficiency IKONIC RTGH-S11i Tankless Water Heater | 1695127801372237544 | — | $1,561.54 | 1 | 5/5 | View Details |
 | Specs 14kW Tankless Electric Water Heater R2VS-140E | 15876944082025019023 | — | $700.00 | /5 | View Details | |
 | Richmond Tankless Electric Water Heater RMTEX-27 | 8383821805835717418 | — | $499.00 | /5 | View Details | |
 | LP Tankless Water Heater | 9322316211069134354 | — | $1,163.14 | /5 | View Details | |
 | Rheem RTGH-S84i IKONIC High Efficiency Tankless Water Heater | 5429091850316578082 | — | $1,374.82 | /5 | View Details | |
 | Rheem RTG-95DVLN-3 Indoor Tankless Water Heater | 10393245910740264011 | — | $1,243.00 | /5 | View Details | |
 | Rheem RTG Series Mid-Efficiency Natural Gas | 7449649894912558718 | — | $1,265.60 | /5 | View Details | |
 | Camping World RVMP Flex Temp On-Demand Tankless Water Heater | 3568755076670792184 | — | $499.99 | /5 | View Details | |
 | Rheem-Ruud 683010 5.5kW Tankless Electric Water Heater 240V | 12644619297960427470 | — | $213.25 | /5 | View Details | |
 | Bradford White Infiniti GR Series Tankless Water Heater RTG-R-199-N1 | 18446322435044739602 | — | $1,925.00 | /5 | View Details |
Ruud Collections
EZ Series
Designed for fast and easy tankless upgrades, featuring top-mounted connections that simplify replacement of traditional tank water heaters.
Released: 2019-05-15
Key Features
- High-efficiency condensing (96% UEF)
- 25-year heat exchanger warranty
NRCR Series
Flagship recirculation line with built-in pump providing instant hot water to every fixture.
Released: 2020-11-01
Key Features
- Dual stainless heat exchangers
- Wi-Fi compatibility
- Intelligent recirculation
NRC Series
Dependable condensing units offering high output and excellent thermal efficiency, up to 9.8 GPM.
Released: 2018-08-20
Key Features
- Compact to heavy-duty models
- Long-lasting dual exchanger
ecoTOUGH Series
Eco-friendly line meeting stricter emissions and efficiency standards, ideal for green installs.
Released: 2021-03-10
Key Features
- Low NOx emissions
- ENERGY STAR certified
ProTOUGH Series
Built for contractors with rugged commercial-grade components and extended warranties.
Released: 2022-01-05
Key Features
- Commercial-grade construction
- Extended warranty options
ValueSolutions Series
Budget-friendly, non-condensing models offering reliable performance without premium price.
Released: 2017-06-12
Key Features
- Lower upfront cost
- Proven Noritz quality
NCC Series
Commercial cascade lineup handling up to 199,900 BTU for large-scale hot water demands.
Released: 2019-09-30
Key Features
- Cascadable for higher capacity
- Robust commercial output
NRCB Series
Combination boiler units delivering both space heating and domestic hot water in one compact package.
Released: 2020-07-22
Key Features
- Space heating + DHW
- High efficiency condensing