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The Best Rinnai Ruc98In of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Rinnai Ruc98In of 2023. Check our ranking below.

2,795 Reviews Scanned

Rank No. #1
Rinnai RSC199iP Smart-Circ Condensing Gas Tankless Water Heater, Super High Efficiency Plus Propane Heater, Up to 11 GPM, Indoor Installation, 199,000 BTU
  • Smart-Circ Intelligent Recirculation: This tankless hot water heater features Smart-Circ technology that learns your water usage patterns, then schedules pump and recirucation accordinlgy for superior energy efficiency and convenience
  • Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: This indoor condensing tankless hot water heater from Rinnai is only the size of a small suitcase, but provides up to 11 GPM (7 fixtures at once)
  • Smart, Durable Design: With multiple venting options, water heater fits a wide array of spaces; Includes 15-, 5-, and 1-year residential guarantee for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
  • Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
Rank No. #2
Rinnai RU199eP Condensing Tankless Hot Water Heater, 11 GPM, Propane, Outdoor Installation
  • Endless Hot Water: Our tankless hot water heaters offer unlimited whole-home hot water flow and come equipped with Circ-Logic for pairing with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation
  • Energy and Space Efficient: The tankless design of this small hot water heater saves on space and conserves energy as it heats only when necessary
  • Optimal Water Pressure: With a hot water flow rate of up to 11 GPM, this tankless water heater provides a powerful, constant stream that can accommodate up to 7 appliances at once
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your water heater; We do not recommend installing a water heater without a technician
  • Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively; Wifi monitoring available with Controlr module (not included)
Rank No. #3
Rinnai RSC199iN Smart-Circ Condensing Gas Tankless Water Heater, Super High Efficiency Plus Natural Gas Water Heater, Up to 11 GPM, Indoor Installation, 199,000 BTU, Gray
  • Smart-Circ Intelligent Recirculation: This tankless hot water heater features Smart-Circ technology that learns your water usage patterns, then schedules pump and recirucation accordinlgy for superior energy efficiency and convenience
  • Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: This indoor condensing tankless hot water heater from Rinnai is only the size of a small suitcase, but provides up to 11 GPM (7 fixtures at once)
  • Smart, Durable Design: With multiple venting options, water heater fits a wide array of spaces; Includes 15-, 5-, and 1-year residential guarantee for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
  • Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
SaleRank No. #4
H98-510-S tankless Water Filter Parts for Rinnai Tankless Water Heater Inlet Screen Assembly (2 PACK)
  • H98-510-S tankless Water Filter Parts for Rinnai Tankless Water Heater Inlet Screen Assembly (2 PACK)
Rank No. #5
Rinnai RE199iN Non-Condensing Natural Gas Tankless Water Heater, Up to 7.6 GPM, Indoor Installation, 199,000 BTU
  • Smart Design: Improved design of tankless hot water heater only heats when necessary to conserve energy; Speeds installation and enhances serviceability with a cleaner internal layout; LED screen provides service reminders and error codes
  • Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: This non-condensing indoor tankless hot water heater from Rinnai is only the size of a small suitcase, but provides up to 7.6 GPM (6 fixtures at once)
  • Smart, Durable Design: Water heater includes 15-, 5-, and 1-year residential guarantee for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included); See REP199iN for model with included pump
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
  • Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
SaleRank No. #6
H98-510-S Rinnai tankless Water Heater Filter for Rinnai tankless Water Heater (2 Tankless Water Heater Inlet Screen Assembly)
  • Premium: H98-510-S Tankless Water Heater Filter Part for Tankless Water Heater Insert Screen Assembly
  • Items Description: Tankless water heater filter. For optimum dirt-holding, replace it about every 2-3 months. The part is easy and quick to install. Remove and replace the old or damaged parts, which can be completed in 5 minutes, improving time efficiency and quickly resuming daily activities.
  • Size: The Filter Screen for the Tankless Water Heater is 0.94" x 1.8" x 0.78" (see H98-510-S for the Tankless Water Heater Inlet Screen Assembly For the Continuum Water Heater).
  • Precautions: Replacement effectively restores the optimal performance of the water heater. For proper use and to avoid purchasing errors, check at the time of purchase that the product is compatible with tankless water heater circuits.
  • After-Sales: If you have questions about our H98-510-S for Tankless Water Heater Filter Assembly, please get in touch with us, including pre-sale and post-sale questions. We will give you a satisfactory answer within 24 hours!
Rank No. #7
Rinnai RU180iP Condensing Tankless Hot Water Heater, 10 GPM, Propane, Indoor Installation
  • Endless Hot Water: Our tankless hot water heaters offer unlimited whole-home hot water flow and come equipped with Circ-Logic for pairing with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation
  • Energy and Space Efficient: The tankless design of this small hot water heater saves on space and conserves energy as it heats only when necessary
  • Optimal Water Pressure: With a hot water flow rate of up to 10 GPM, this tankless water heater provides a powerful, constant stream that can accommodate up to 6 appliances at once
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your water heater; We do not recommend installing a water heater without a technician
  • Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively; Wifi monitoring available with Controlr module (not included)
Rank No. #8
Condensate Nuetralizer Kit
  • Rinnai Tankless Water Heaters last up to 20 years
  • Water Heater is about the size of a carry-on suitcase
Rank No. #10
Rinnai RUCS75iN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Indoor Installation
  • Endless Hot Water: Our tankless hot water heaters let you enjoy unlimited hot water flow throughout the house with a compact and durable design that fits your home and lifestyle
  • Energy and Space Efficient Tankless Gas Water Heater: This small hot water heater conserves energy, only heating when necessary; Multiple venting options offer flexible placement, including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor
  • Optimal Water Pressure: This tankless water heater offers a high-performance hot water flow rate up to 7.5 GPM for a powerful, constant stream that serves up to 6 appliances at once
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
  • Guaranteed to Last: 12-, 5-, and 1-year residential factory warranty for heat exchanger, parts, and labor respectively
Rank No. #12
Rinnai RUCS75iP Tankless Hot Water Heater, 7.5 GPM, Propane, Indoor Installation
  • Endless Hot Water: Our tankless hot water heaters let you enjoy unlimited hot water flow throughout the house with a compact and durable design that fits your home and lifestyle
  • Energy and Space Efficient Tankless Gas Water Heater: This small hot water heater conserves energy, only heating when necessary; Multiple venting options offer flexible placement, including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor
  • Optimal Water Pressure: This tankless water heater offers a high-performance hot water flow rate up to 7.5 GPM for a powerful, constant stream that serves up to 6 appliances at once
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
  • Guaranteed to Last: 12-, 5-, and 1-year residential factory warranty for heat exchanger, parts, and labor respectively
Rank No. #13
Tankless Water Heater Filter H98-510-S for all Rinnai models with Inlet Filter Removal Tool | The Tankless Tool with H98-510-S Filter | Made in USA
  • Simplify Tankless Water Heater Maintenance with The Tankless Tool
  • Descaling Filter Removal Tool for Tankless Water Heaters
  • Patented and uniquely designed for safe and efficient removal of the cold water inlet filter
  • Essential tool for maintaining Rinnai tankless water heaters and ensuring optimal performance and lifespan
  • Effortless Maintenance: Say goodbye to struggling with filter caps. The Tankless Tool, combined with a ratchet and socket (not included), allows for easy removal of the cold water inlet filter cap, making maintenance and installation of tankless water heaters a breeze.
SaleRank No. #14
H98-510-S tankless Water Filter Parts for Rinnai Tankless Water Heater Inlet Screen Assembly - for Continuum Water Heaters(2Pack)
  • 1.Premium Quality: H98-510-S tankless Water filter Parts for Rinnai Tankless Water Heater Inlet Screen Assembly - For Continuum Water Heaters. We use high-quality and highly durable materials to extend its service life.
  • 2.Items Description: Tankless Water Heater Filter Assembly Cleaning Strainer for rinnai h98-510-s water filter assembly. Water heater filter cleaner water For optimum dirt-holding, replace about every 2-3 months.The part is easy and quick to install. Simply remove and replace the old or damaged parts, which can be completed in 5 minutes, improving the time efficiency and quickly resuming daily activities.
  • 3.Precautions&Size --- Tankless water heater filter 0.94" x 1.8" x 0.78". (H98-510-S for Rinnai Tankless Water Heater Inlet Screen Assembly - For Continuum Water Heaters.) In order to use it correctly and avoid purchase errors, please check whether the product matches your tankless water heater loop at the time of purchase.
  • 4.After-Sales --- If you have any questions about our H98-510-S for Rinnai Tankless Water Heater Filter Assembly, please feel free to contact us, including pre-sale and post-sale questions, we will give you a satisfactory answer within 24 hours!
  • 5.Tankless water heater filter assembly made in china
Rank No. #15
forimo Tankless Water Heater Propane,7.4 GPM Indoor Gas Tankless Water Heater,Constant Propane Water Heater, Quickly On Demand Tankless Water Heater Gas,Multi-Protection
  • 【Propane Water Heater】- Propane Tankless Water Heater on demand, making it more energy-efficient than traditional tank water heaters,Steady Steady Temperature Control with more safety protection such as flame failure device,anti-freezing protection,over heating protection,Just need 3.6PSI of water pressure,7.4gallons of hot water can be output per minute.The maximum temperature raise is 167°F.
  • 【Super High Efficiency】-Tankless water heaters Energy efficient with plenty of hot water, also known as demand-type or instantaneous water heaters, provide hot water only as it is needed. They don't produce the standby energy losses associated with storage water heaters,7.4 GPM Instant gas tankless water heater ,Maximum power output 170000 btu/hour,on-demand hot water for 3-4 points simultaneous water supply for bathroom.
  • 【Quality Material】-This of ours gas tankless water heater Crafted from stainless steel, exhibits high temperature resistance and corrosion resistance. It also features a built-in oxygen-free copper water tank,Powerful DC motor is more stable than AC motor No noise, ensure stable combustion.Adopting the world's most advanced technology, superior safety and durability,With leakage protection switch, to protect personal safety,with LED smartdigital display effortlessly adjust the temperature between 86°F-167°F according to your preferences.
  • 【Easy Assemble and Use】--Applied with standard 1/2" NPT water fitting and gas inlet, comes with 2.5" horizontal vent pipe for quick installation.improve air quality by reducing greenhouse gas emissions ,Note: For normal operation, this product must be installed with proper ventilation and a smoke exhaust pipe.
  • 【Widely Application】-Save over 50% of available space compared to tank water heater.also compact and easy to install, saving you valuable space in your home,for both bathroom and kitchen hot water demand.great for home,small cabins and remote apartments indoor installation. without the need to install an expansion tank,Note: In cold weather, if the water heater is not used for a long time, it is necessary to open the pressure relief valve to drain the residual water in the water heater.
SaleRank No. #16
H98-510-S tankless Water Filter, Rinnai Water Heater Parts, for Rinnai Tankless Water Heater, Rinnai tankless Water Heater Filter (4 Pack)
  • H98-510-S tankless water filter parts for Rinnai tankless water heater insert screen assembly for continuous water heaters, Rinnai water heater tool. We use high-quality and highly durable materials to extend its service life.
  • Items Description: Rinnai tankless water heater filter. For optimum dirt-holding, replace about every 2-3 months. The part is easy and quick to install. Remove and replace the old or damaged parts, which can be completed in 5 minutes, improving the time efficiency and quickly resuming daily activities.
  • Size: Rinnai Filter Screen Tankless water heater 0.94" x 1.8" x 0.78". (H98-510-S for Rinnai Tankless Water Heater Inlet Screen Assembly - For Continuum Water Heaters.)
  • Precautions: Replacement effectively restores the optimal performance of the water heater. For proper use and to avoid purchasing errors, check at the time of purchase that the product is compatible with tankless water heater circuits.
  • AFTER-SALES SERVICE: If you have any questions about our H98-510-S for Rinnai Tankless Water Heater Filter Assembly, please contact us with either pre-sales or after-sales questions. We will give you a satisfactory answer within 24 hours!
SaleRank No. #17
Rinnai 223181, Small, White
  • 12-Inch length
  • Zero clearance to combustibles
  • Rinnai lsi and rci series tankless water heaters
  • Easy to connect
  • 3-Inch - 5-Inch concentric
Rank No. #18
H98-510-S Tankless Water Heater Inlet Screen Assembly, for Rinnai Tankless Water Heater, Rinnai Filter Screen (10 Pack)
  • Premium Quality: H98-510-S tankless water filter parts for Rinnai tankless water heater insert screen assembly for continuous water heaters. We use high-quality and highly durable materials to extend its service life (Multi-pack set combinations, enough for replacement and long-term use).
  • Items Description: Tankless Water Heater Filter Assembly Cleaning Strainer for Rinnai H98-510-s water filter assembly. Water heater filter cleaner water For optimum dirt-holding, replace about every 2-3 months. The part is easy and quick to install. Simply remove and replace the old or damaged parts, which can be completed in 5 minutes, improving the time efficiency and quickly resuming daily activities.
  • Size: Rinnai Filter Screen Tankless water heater 0.94" x 1.8" x 0.78". (H98-510-S for Rinnai Tankless Water Heater Inlet Screen Assembly - For Continuum Water Heaters.)
  • Precautions: To use it correctly and avoid purchase errors, please check whether the product matches your tankless water heater loop at the time of purchase.
  • After-Sales: If you have questions about our H98-510-S for Rinnai Tankless Water Heater Filter Assembly, please get in touch with us, including pre-sale and post-sale questions. We will give you a satisfactory answer within 24 hours!
Rank No. #19
Rinnai FC510P Ventless Propane Heater, Energy-Efficient Space Heater with Programmable Thermostat
  • Efficient Heating: Our small space heater provides powerful warmth in compact rooms; With its warm air outlet and bottom front louvers, it effectively heats up any indoor area, ensuring you stay comfortable during the chilly seasons
  • Smart Control: Enjoy precise temperature control with our room heater's programmable thermostat display; The digital adaptive control on this indoor heater adapts to your heating needs, while a self-diagnostics feature means hassle-free maintenance
  • Peace of Mind: Our wall heater is designed with your safety in mind with a flame failure device, overheat switch, oxygen depletion sensor, and tilt switch, which automatically disable gas/power if the device overheats, overturns, or is extinguished
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your heater; We do not recommend installing a heater without a technician
  • Reliable Heating Solution - Experience the convenience and reliability of our small heater. Its cool-to-touch child-safe cabinet with a safety lock ensures peace of mind, while its ventless and ductless design make installation simple
SaleRank No. #20
H98-510-S tankless Water Heater Filter Assembly for Rinnai tankless Water Heater (2Pack)
  • H98-510-S tankless water filter parts for Rinnai tankless water heater insert screen assembly for continuous water heaters, Rinnai water heater tool. We use high-quality and highly durable materials to extend its service life.
  • Items Description: Rinnai tankless water heater filter. For optimum dirt-holding, replace about every 2-3 months. The part is easy and quick to install. Remove and replace the old or damaged parts, which can be completed in 5 minutes, improving the time efficiency and quickly resuming daily activities.
  • Size: Rinnai Filter Screen Tankless water heater 0.94" x 1.8" x 0.78". (H98-510-S for Rinnai Tankless Water Heater Inlet Screen Assembly - For Continuum Water Heaters.)
  • Precautions: Replacement effectively restores the optimal performance of the water heater. For proper use and to avoid purchasing errors, check at the time of purchase that the product is compatible with tankless water heater circuits.
  • AFTER-SALES SERVICE: If you have any questions about our H98-510-S for Rinnai Tankless Water Heater Filter Assembly, please contact us with either pre-sales or after-sales questions. We will give you a satisfactory answer within 24 hours!

Last update on 2024-06-25 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Rinnai Ruc98In.
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FAQ:

Q: Is the Rinnai ruc98in tankless water heater discontinued?

A: If you think this is a mistake, please contact Customer Service at 1-888-757-4774 or email us. RUC98IN has been discontinued. This product was discontinued by the manufacturer. Need replacement parts for this unit? Rinnai Ultra Series Tankless Water Heaters deliver innovation and technological leadership in condensing tankless water heating design.

Q: How big is the Rinnai rur98in condensing indoor natural gas tank?

A: Rinnai RUR98iN 73 pounds 12.5 x 10 x 26 inches RUR98iN No 9.8 Max Silver Stainless Steel CHROME PLATED HANDLE 120 Volts 10 Amps 1 9.8 Gallons Per Minute 9.8 Gallons Energy Star Includes: Built-in circulation pump, Internal by-pass pipe for internal “recirculation”, MC195T remote controller, Thermal Bypass Valve, and Isolation Valves.

Q: How many BTUs does a Rinnai Water Heater have?

A: The range can be drastic falling between 150,000 and 199,000 BTUs. Rinnai only produces energy-efficient water heaters. There are two series within the tankless water heater division, High-Efficiency (condensing units) and Super High-Efficiency (non-condensing units).

Q: What’s the flow rate of a Rinnai condensing unit?

A: Flow rate @ 70° (50°F) Temp Rise ranges between 4.2 (5.9) and 5.5 (7.7) Rinnai’s condensing technology features dual heat exchangers to provide maximum efficiency, up to .96 Energy Factor; Wifi Capable Maximum output, minimum space. About the size of a small suitcase What other items do customers buy after viewing this item?

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