Tankless Residential Water Heaters
FlowCo is a reliable non-thermostatic water heater delivering endless hot water on demand. FlowCo is ideal for single, sensor faucets or single, metering faucets for handwashing and other fixed-flow applications. The SPEX65 has 6.5 kW and 240-Volt requirements.
- SafeStart technology
- Mounts in any orientation
- Integral 3/8 in. compression fittings
- Compact size
- Control system activates heater only on demand
- High temperature limit switch (eco - automatic energy cut-off)
- Self-diagnostics/intelligent controls
- No T and P relief valve needed (check local codes)
- Low activation flow starting at 0.25 GPM turn on (model dependent)
- InfoCue - visible LED indicator
FlowCo is a reliable non-thermostatic water heater delivering endless hot water on demand. FlowCo is ideal for single, sensor faucets or single, metering faucets for handwashing and other fixed-flow applications. The SPEX3512 has 3.5 kW and 120-Volt requirements.
- SafeStart technology
- Mounts in any orientation
- Integral 3/8 in. compression fittings
- Compact size
- Control system activates heater only on demand
- High temperature limit switch (ECO - automatic energy cut-off)
- Self-diagnostics/intelligent controls
- No T and P relief valve needed (check local codes)
- Low activation flow starting at 0.25 GPM turn on (model dependent)
- InfoCue - visible LED indicator
Enjoy an endless supply of hot water with the SENSEI RU199iN Super High Efficiency Plus condensing tankless water heater from Rinnai. Only the size of a small suitcase, the natural gas RU199iN model is compact, easy-to-install and perfect for indoor locations. Ideal for residential and multifamily applications.
- ENERGY STAR qualified with uniform energy factor of 0.93
- Equipped with Rinnai Circ-Logic - pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation
- 2x the lifespan of most tanks
- Save energy and reduce utility costs by operating only when hot water is needed
- Temperature lock function prevents accidental or unauthorized changes to water temperature
- Complies with south coast air quality management district 14 ng/J or 20 ppm NOx emission levels
- Wi-Fi ready
- Residential warranty: limited 15-years or 12,000 hours on heat exchanger, 5-years on parts, 1-year on labor (5-years optional on labor), commercial warranty: limited 8-years or 12,000 hours on heat exchanger, 5-years on parts, 1-year on labor (2-years optional on labor)
- For use in both residential and multifamily applications
- Compact size to fit any space
- Rinnai branded accessories will ensure optimal performance of your Rinnai tankless water heater
- Rinnai branded accessories will ensure optimal performance of your Rinnai Tankless Water Heater.
The Concentric Vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall. This is an alternative to the standard 2 pipe intake/vent shown in the basic furnace installation instructions. 1 termination for both intake and exhaust.
- Will work for both horizontal and vertical terminations
- Bird screen is also included
- Product is to be used with all NORITZ condensing water heaters
- Please refer to installation manual for vent termination clearance requirements
- For horizontal applications
- For vertical applications
- PVC material
- Pipe in a pipe solution
- 1 termination instead of 2
- ULC-S636 approved
The NR981 199,900 BTU Propane Tankless Water Heater has a maximum of 9.8 GPM. The outdoor model allows the flexibility to be installed outdoor. This residential water heater heats water up to 140 and meets federal and state air quality standards which are below 20 PPM.
- 9.8 GPM tankless water heater provides enough hot water to run from 2 to 3 hot water appliances at 1 time
- Tankless gas water heater costs less to operate than electric models
- 12-year warranty on the heat exchanger, 5 parts, plus all Noritz models features a 1-year in-home warranty
- ENERGY STAR qualified tankless water heater is highly efficient and uses up to 40% less energy than storage water heater models
- Superior grade heat exchanger
- Non-condensing technology
- Outdoor venting
- No venting required
- Energy savings
- Never run out of hot water
HomeAdvantage II can provide instant, consistent and endless hot water for residential applications. Perfect for point of use, booster or whole house needs. 240-Volt products ranging from 8 kW to 36 kW with self-modulating technology. External digital temperature control ranging from 80 degree to 140 degree F with 1/2 in. CF water connections. Can switch from Fahrenheit to Celsius.
- Increase deliverable hot water by 45%
- Compact design
- Digital user interface
- Vacation mode, eco mode, and freeze protection
- Connects directly to your tank outlet
- Easy installation
- Set temperature in increments of 1 degree
- Increase tank capacity without having to buy a larger tank
- Save energy
- Save water
RE199eN is the perfect combination of high efficiency, comfort and value in a natural gas non- condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for outdoor locations, Rinnai products provide peace of mind with warranties that surpass the competition.
- Professional installation required, call 84-GO-Rinnai for assistance
- Uniform energy factor of 0.82
- Includes a built-in recirculation pump, smart-circ intelligent recirculation that learns your water usage patterns to provide hot water according to your schedule, thermal bypass valve included - ideal for homes without a dedicated return line
- Save time with hot water whenever and wherever you need it, any size home, even for simultaneous uses at multiple fixtures
- Save energy and reduce utility costs by operating only when hot water is needed
- Maximum output, minimum space, suitable for exterior in non-traditional spaces
- Venting not required
- Wi-Fi ready, requires control-r module
- Residential warranty: limited 15-year on heat exchanger, 5-year on parts, 1-year on labor (register within 90-days and receive an additional 4-years of labor coverage free a $250 value), commercial warranty: limited 8-year or 12,000 hrs. on heat exchanger, 5-year on parts, 1-year on labor (register within 90-days and receive an additional 1-year of labor coverage)
- Exterior unit
Welcome to ultimate efficiency. With technology that operates only when hot water is needed, super-efficient heating coils, no pilot light and no storage tank to heat and reheat water, you save on energy and utility costs. In fact, Rinnai Tankless Water Heaters use up to 40% less energy than a traditional tank water heater. Plus, with premium technology, increased energy efficiency, an improved Home Energy Rating System (HERS) Index Score and optimized LEED eligibility, our tankless solutions can increase your home's value. You can even qualify for energy efficiency rebates and tax credits. It's a smart investment for now and the future.
- ENERGY STAR qualified with uniform energy factor of 0.93
- Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation
- Save time with hot water whenever and wherever you need it, any size home, even for simultaneous uses at multiple fixtures
- Save energy and reduce utility costs by operating only when hot water is needed
- Temperature lock function prevents accidental or unauthorized changes to water temperature
- Complies with south coast air quality management
- Wi-Fi ready
- Residential warranty: limited 12-year on heat exchanger, 5-year on parts, 1-year on labor
- Rinnai is changing the language in its warranty terms and conditions found in the current user installation manuals
- Can be confident in choosing to install Rinnai tankless technology in your home
- Rinnai branded accessories will ensure optimal performance of your Rinnai tankless water heater
- Rinnai branded accessories will ensure optimal performance of your Rinnai Tankless Water Heater.
The NRC98 180,000 BTU Condensing Natural Gas Tankless Water Heater has a maximum of 9.8 GPM. The direct vent system allows 3 or 4 in. PVC or CPVC to be installed. This residential water heater heats water up to 140 and meets federal and state air quality standards which are below 20 PPM.
- 9.8 GPM tankless water heater provides enough hot water to run from 2 to 3 hot water appliances at 1 time
- Tankless gas water heater costs less to operate than electric models
- 12-year warranty on the heat exchanger, 5 parts, plus all Noritz models features a 1-year in-home warranty
- ENERGY STAR qualified tankless water heater is highly efficient and uses up to 40% less energy than storage water heater models
- Superior grade heat exchanger
- High-efficient condensing technology
- Direct vent termination
- Vents with PVC, CPVC and PP
- Energy savings
- Never run out of hot water
The NR981 199,900 BTU Natural Gas Tankless Water Heater has a maximum of 9.8 GPM. The outdoor model allows the flexibility to be installed outdoor. This residential water heater heats water up to 140 degree and meets federal and state air quality standards which are below 20 PPM.
- 9.8 GPM tankless water heater provides enough hot water to run from 2 to 3 hot water appliances at 1 time
- Tankless gas water heater costs less to operate than electric models
- 12-year warranty on the heat exchanger, 5 parts, plus all Noritz models features a 1-year in-home warranty
- ENERGY STAR qualified tankless water heater is highly efficient and uses up to 40% less energy than storage water heater models
- Superior grade heat exchanger
- Non-condensing technology
- Outdoor venting
- No venting required
- Energy savings
- Never run out of hot water
A major benefit for contractors looking to further streamline the tankless-for-tank replacement job is the availability of each EZTR model in a Bundle package for indoor installation. Each combo package includes the heater itself, a single vent conversion kit, a flex vent conversion kit (25 ft. of 2 in. flex), an isolation valve kit and a startup guide. This high-efficiency condensing unit is a great solution for a direct tank replacement.
- Professional installation recommended
- Hot and cold water connections located on top of the unit so existing flexible water lines can be easily reconnected to new unit
- Optimizes the perfect air/fuel ratio based on demand for better efficiency
- Greater resistance to corrosion and scale buildup than other materials
- Noritz connect app is compatible, allowing for wireless remote control of-heater functions, as well as diagnostic and maintenance reminders, the Wi-Fi adapter (NWC adapter) is sold separately on homedepot.com
- To view usage and control via Wi-fi, requires purchase of Wi-fi Hub (Internet # 304740446)
- Ideal for smaller home applications
- Flex venting to run through existing B-vent
- Saves installation time
- All venting accessories in 1-box
- Isolation valve kit included
- Full solution for direct tank replacement
- Unit can only be vented vertically, it cannot be vented horizontally
- Maximum flow rate up to 6.6 GPM at a 30° temperature rise
This Rheem Prestige High Efficiency Tankless Water Heater provides estimated energy cost savings of more than $1,100 over 12-years. Its ENERGY STAR Certified and with a 0.93 UEF, qualifies for many rebates and incentives. Plus, our exclusive Water Savings Setting can save 1,100 Gal. of water per year. Rheem Tankless Water Heaters are preferred by contractors and designed to get your home enjoying the comfort and convenience of continuous hot water with minimal installation costs.
- Continuous hot water: Rheem Prestige tankless water heaters heat water when you need it, for as long as you need it, and the 9.5 GPM model can provide enough hot water to supply up to 3-bathrooms at the same time (at a 35 degree C temperature rise)
- Saves water: save up to 1,100 Gal. of water per year with our exclusive water savings setting
- Saves energy costs: tankless water heaters heat water only when you need it which saves on energy costs from day 1 and combined with Rheem condensing technology, this leads to estimated energy cost savings more than $1,100 over 12-years
- Additional savings: this product qualifies for rebates through many utility companies and state/local governments look below the product price to see if any apply to your purchase based on your location
- Frees up space: installs outside for easy replacement of your existing outdoor unit
- Perfect for replacement: compatible with standard gas line making it easier to replace a traditional tank; plus, advanced venting technology increases installation location options, venting lengths are up to 150 ft. on 3 in. PVC and up to 60 ft. on 2 in. PVC
- Saves on installation costs: included components, like the horizontal 2 in. vent termination kit and built-in condensate neutralizer, and low-cost PVC venting compatibility help to keep installation costs to a minimum
- Easy to own: our maintenance notice setting alerts you with a flashing warning code when it is time to call for a regular service check, and our hard water build-up indicator automatically displays a service alert if scale build-up is detected
- Warranty: 12-year limited warranty on heat exchanger, 5-year limited warranty on parts and 1-year in-home labor warranty
- Recirculation pump kit ready: quickly pairs with our tankless recirculation pump kit-timer based (model # RH17920) and hot water recirculating pump with under sink kit (model # RH18537) to provide faster hot water at the tap to reduce water waste and save up to 12,000 Gal. per year
- EcoNet enabled: this product can connect to the EcoNet mobile app via the tankless EcoNet accessory kit (model # REWRA630TWH) sold separately
- Reliable hot water solution from Rheem, the global leader in water heating
- ENERGY STAR
The Rheem RTG-84DVLN-1 Indoor Natural Gas Tankless Water Heater can provide up to 8.4 GPM at a 35 degree C temperature rise. The 180,000 BTU Natural Gas Tankless Water Heater is designed to supply continuous hot water for up to 2 to 3 bathrooms at the same time. It heats water only when it's needed and has a 0.82 Uniform Energy Factor. This compact heater exceeds the requirements for many utility rebate programs. It comes with a remote digital thermostat that can be installed in almost any convenient area of the house. This heater's direct-vent design requires category III stainless steel venting (purchased separately). This model can be used at elevations up to 9,840 ft. above sea level. Please see the specifications to view the Rheem Brochure Guide which will help you in your buying decision to ensure that you purchase the right tankless water heater model for your household needs.
- Saves more than $875 in energy costs over its lifetime (when compared to a standard natural gas 50 Gal. water heater with a 0.60 energy factor)
- 12-year limited warranty on the heat exchanger when installed in a residential application and 5-year on parts
- 1-year in-home labor warranty for peace of mind
- Provides continuous hot water and increased energy savings in a compact space saving design
- Great for homes with 2 to 3 bathrooms
- Environmentally friendly ultra-low NOx burner meets California air quality management district requirements
- Hot start programming helps to minimize fluctuation in water temperature during periods of frequent ON/OFF operation
- Includes an electronic control with digital display and digital remote control
- Vents with 3 in. x 5 in. stainless steel concentric vent system, sold separately
- Supplied with a 120-Volt power cord
The NRC111 199,900 BTU Condensing Natural Gas Tankless Water Heater has a maximum of 11.1 GPM. The direct vent system allows 3 in. or 4 in. PVC or CPVC to be installed. This residential water heater heats water up to 140 and meets federal and state air quality standards which are below 20 PPM.
- 11.1 GPM tankless water heater provides enough hot water to run from 3 to 4 hot water appliances at 1 time
- Tankless gas water heater costs less to operate than electric models
- 12-year warranty on the heat exchanger, 5 parts, plus all Noritz models features a 1-year in-home warranty
- ENERGY STAR qualified tankless water heater is highly efficient and uses up to 40% less energy than storage water heater models
- Superior grade heat exchanger
- High-efficient condensing technology
- Direct vent termination
- Vents with PVC, CPVC and PP
- Energy savings
- Never run out of hot water
- Maximum flow rate of 11.1 GPM at 30 degree temperature rise
With the HomeAdvantage II you can bring home all of the performance and quality that have made Eemax tankless water heaters the proven choice for specifiers and plumbing professionals around the world. Eemax tankless water heaters are up to 90% smaller than a water heater tank; letting you put them anywhere you need hot water. You'll get endless hot water on demand, any time you want it. HomeAdvantage IIs advanced heating technology gives you hot water faster and more reliably without wasting energy. With its patented self-modulating technology, it only uses the necessary amount of energy to heat the water needed, nothing more. All of these factors come together to create big impact that's good for you and good for the environment.
- 99.8% energy efficient, 50% savings on water heating cost
- Instant, consistent and endless hot water
- Compact resistant and stylish with digital temperature control
- Smart, energy efficient and digital technology
- Control knob to adjust temperature in increments of 1
- Save space, compact design
- Copper heater exchange with brass top
- 1/2 in. water connections for simple installation
- Residential applications
- Wall mounted with bracket provided
Our NRC711 series is perfect for homes with 1-3 showers. When properly sized, they provide an endless supply of hot water to an entire home. With state-of-the-art gas combustion technology, Noritz burners maximize output and provide temperature stability while maintaining low emissions. Built-in features include safety lock-out, freeze protection, and high elevation adjustment.
- This ENERGY STAR rated model has a 12-year warranty on the heat exchanger
- Standard burner high performance single flame burner
- Fully modulating burner automatically adjusts burner level accordingly
- Maximum flow rate of 7.1 GPM at 30 degree temperature rise (6.5 GPM at 45 rise)
- Direct ignition no standby pilot light
- Thermal fuse automatic overheat protection system
- Resin coated PC board increases durability and protection from elements
- Automatic air regulator monitors internal temperature/maximizes burner efficiency
- Cold water connection size 3/4 in.
- Hot water connection size 3/4 in.
- Gas connection size 3/4 in.
- Safety lock out default maximum 120 degree temperature rise (refer to owners manual for higher temp)
HomeAdvantage IIs advanced heating technology gives you hot water faster and more reliably without wasting energy. With its patented self-modulating technology, it only uses the necessary amount of energy to heat the water needed, nothing more. All of these factors come together to create big impact thats good for you and good for the environment.
- 99.8% energy efficient, 50% savings on water heating cost
- Instant, consistent and endless hot water
- Compact resistant and stylish with digital temperature control
- Smart, energy efficient and digital technology
- On demand hot water - no delay
- Adjustable temperature display from 80 to 140 degrees
- Reduces calcification and sedimentation
- Cut energy waste - Flow switch activates heater only when water is running, no standby heat loss
- Field Serviceable - All major component are field replaceable and readily available
- Copper heating elements with brass termination to increase durability; threaded for easy replacement
With more power than any tankless water heater in its class, the NR98 series is ideal for mid-size homes with up to 4 showers. Built-in features include safety lock-out, freeze protection and high elevation adjustment. PVC cannot be used for venting.
- Standard input - gas consumption ranges from 16,000 BTUh to 199,900 BTUh
- Maximum flow rate 9.8 GPM
- Durable steel casing with polyester coating
- Minimum activation flow rate 0.5
- Quick connect - 2 identical units can be linked together by using the optional quick connect cord(QC-at) for twice the hot water capacity
- Available temperature setting up to 140 degree F
- Cold water connection size 3/4 in.
- Hot water connection size 3/4 in.
- Gas connection size 3/4 in.
- Power supply 120-Volt AC (60 Hz)
- Requires category III stainless steel exhaust vent material
- ENERGY STAR
RE199eP is the perfect combination of high efficiency, comfort and value in a propane gas tankless water heater from Rinnai. Ideal for small to medium homes or remodels. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for outdoor locations, Rinnai products provide peace of mind with warranties that surpass the competition.
- Professional installation required, call 84-GO-Rinnai for assistance
- Uniform energy factor of 0.82
- Includes a built-in recirculation pump, smart-circ intelligent recirculation that learns your water usage patterns to provide hot water according to your schedule, thermal bypass valve included - ideal for homes without a dedicated return line
- Save time with hot water whenever and wherever you need it, any size home, even for simultaneous uses at multiple fixtures
- Save energy and reduce utility costs by operating only when hot water is needed
- Maximum output, minimum space, suitable for exterior in non-traditional spaces
- Venting not required
- Wi-Fi ready, requires control-r module
- Residential warranty: limited 15-year on heat exchanger, 5-year on parts, 1-year on labor (register within 90-days and receive an additional 4-years of labor coverage free a $250 value), commercial warranty: limited 8-year or 12,000 hrs. on heat exchanger, 5-year on parts, 1-year on labor (register within 90-days and receive an additional 1-year of labor coverage)
- Exterior unit
RE180iN is the perfect combination of high efficiency, comfort and value in a natural gas non- condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for indoor locations, Rinnai products provide peace of mind with warranties that surpass the competition.
- Professional installation required, call 84-GO-Rinnai for assistance
- Uniform energy factor of 0.82
- Includes a built-in recirculation pump, smart-circ intelligent recirculation that learns your water usage patterns to provide hot water according to your schedule, thermal bypass valve included - ideal for homes without a dedicated return line
- Save time with hot water whenever and wherever you need it, any size home, even for simultaneous uses at multiple fixtures
- Save energy and reduce utility costs by operating only when hot water is needed
- Maximum output, minimum space, suitable for installation in non-traditional spaces such as crawl spaces and attics
- Multiple venting options available including PVC/CPVC using the Ubbink concentric to twin pipe adaptor allow for an easy installation
- Wi-Fi ready, requires control-r module
- Residential warranty: limited 15-year on heat exchanger, 5-year on parts, 1-year on labor (register within 90-days and receive an additional 4-years of labor coverage free a $250 value), commercial warranty: limited 8-year or 12,000 hrs. on heat exchanger, 5-year on parts, 1-year on labor (register within 90-days and receive an additional 1-year of labor coverage)
- Uses 3x5 concentric venting
RE199iN is the perfect combination of high efficiency, comfort and value in a natural gas non- condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. Only the size of a small suitcase, is easy-to-install, reliable, and perfect for indoor locations, Rinnai products provide peace of mind with warranties that surpass the competition.
- Professional installation required, call 84-GO-Rinnai for assistance
- Uniform energy factor of 0.82
- Includes a built-in recirculation pump, smart-circ intelligent recirculation that learns your water usage patterns to provide hot water according to your schedule, thermal bypass valve included - ideal for homes without a dedicated return line
- Save time with hot water whenever and wherever you need it, any size home, even for simultaneous uses at multiple fixtures
- Save energy and reduce utility costs by operating only when hot water is needed
- Maximum output, minimum space, suitable for installation in non-traditional spaces such as crawl spaces and attics
- Multiple venting options available including PVC/CPVC using the Ubbink concentric to twin pipe adaptor allow for an easy installation
- Wi-Fi ready, requires control-r module
- Residential warranty: limited 15-year on heat exchanger, 5-year on parts, 1-year on labor (register within 90-days and receive an additional 4-years of labor coverage free a $250 value), commercial warranty: limited 8-year or 12,000 hrs. on heat exchanger, 5-year on parts, 1-year on labor (register within 90-days and receive an additional 1-year of labor coverage)
- Uses 3x5 concentric venting
Our NR66 series is perfect for apartments, condominiums and townhouses with 1-2 showers. When properly sized, they provide an endless supply of hot water and are designed to be more efficient than traditional tank-type water heaters. These compact heaters will save space without compromising power. Built-in features include safety lock-out, freeze protection, and high elevation adjustment. This outdoor model does not require any additional vent pieces
- Outdoor model does not require any additional vent pieces
- Standard burner high performance single flame burner
- Turbo flow - up to 6.6 GPM at 35 degree temperature rise (5.3 GPM at 45 degree rise)
- Fully modulating burner automatically adjusts burner level accordingly
- Automatic air regulator monitors internal temperature and maximizes burner efficiency
- Compact size is ideal for homes with 1-2 showers
- Resin coated PC board increases durability and protection from elements
- Unit is for outdoor residential installations only
- Unit is equipped with a safety lock out - and has a default maximum temperature of 120 degrees Fahrenheit
- 83% thermal efficiency
The NRC98 180,000 BTU Condensing Propane Tankless Water Heater has a maximum of 9.8 GPM. The direct vent system allows 3 or 4 in. PVC or CPVC to be installed. This residential water heater heats water up to 140 degree F and meets federal and state air quality standards which are below 20 PPM.
- 9.8 GPM tankless water heater provides enough hot water to run from 2 to 3 hot water appliances at 1 time
- Tankless gas water heater costs less to operate than electric models
- 12-year warranty on the heat exchanger, 5 parts, plus all Noritz models features a 1-year in-home warranty
- ENERGY STAR qualified tankless water heater is highly efficient and uses up to 40% less energy than storage water heater models
- Superior grade heat exchanger
- High-efficient condensing technology
- Direct vent termination
- Vents with PVC, CPVC and PP
- Energy savings
- Never run out of hot water
HomeAdvantage IIs advanced heating technology gives you hot water faster and more reliably without wasting energy. With its patented self-modulating technology, it only uses the necessary amount of energy to heat the water needed, nothing more. All of these factors come together to create big impact that is good for you and good for the environment.
- 99.8% energy efficient, 50% savings on water heating cost
- Instant, consistent and endless hot water
- Compact resistant and stylish with digital temperature control
- Smart, energy efficient and digital technology
- Control knob to adjust temperature in increments of 1
- Save Space, compact design
- Copper heater exchange with brass top
- 3/4 in. water connections for simple installation
- Residential applications
- Wall mounted with bracket provided