Best Tankless Water Heater: Compact and Powerful Picks

You’ll want to check out the EcoSmart ECO 11 for efficient electric heating with precise temperature control or the Rheem 18kW for powerful performance and easy maintenance.

For natural gas, the Rinnai RX199iN delivers high flow rates and top energy efficiency, while the Rheem RTGH-95DVLN-3 suits larger households needing reliable hot water.

If you prefer a plug-and-play option, the 110V 3000W electric unit works well for point-of-use. Let’s explore what makes each one stand out.

Key Takeaways

• The Rinnai RX199iN offers top performance with up to 11.1 GPM and excellent efficiency (UEF 0.98) for whole-house use.
• EcoSmart ECO 11 is a highly efficient electric model with self-modulating technology, ideal for moderate flow needs.
• Rheem 18kW electric heater delivers up to 4.4 GPM with precise digital thermostatic control and easy maintenance features.
• The 110V 3000W electric model is best for point-of-use applications, offering compact size and 98% thermal efficiency.

1. EcoSmart ECO 11 Compact Electric Tankless Water Heater with Self-Modulating Tech

Experience consistent, on-demand heated water that never runs dry with this compact electric heater. Its patented self-modulating technology continuously monitors and adjusts energy flow, ensuring water temperature stays within 1 degree of your set target. This feature optimizes performance while minimizing wasted energy.

Designed to save space, this unit is over 90% smaller than standard tank heaters, allowing for versatile wall or point-of-use installation. Its sleek dimensions of 11.5 x 8 x 3.75 inches free up valuable floor space in tight areas.

This model offers outstanding energy efficiency, converting nearly all power input into heat with 99.8% thermal efficiency. Because it heats water only when needed, it reduces unnecessary power consumption tied to standby heat loss common in traditional tanks.

Ideal for applications requiring moderate hot water flow, it delivers between 1.3 and 3.1 gallons per minute depending on inlet temperature—perfect for bathrooms, small kitchens, or office break rooms. The LED display makes temperature adjustments simple and precise.

EcoSmart’s reputation for quality complements this model’s durable build and reliability, making it a smart choice for spaces where efficient, uninterrupted hot water is essential.

Best for: Homeowners or small businesses seeking a space-saving, energy-conscious solution for consistent hot water in limited-demand settings.

Pros:

• Highly energy efficient with self-modulating technology
• Compact design saves installation space
• Provides continuous hot water on demand
• Easy-to-use LED temperature display
• Wall-mounted for flexible placement

Cons:

• May deliver limited flow for high-demand households

2. Rheem 18kW 240V Electric Water Heater with Advanced Digital Thermostat Control

Equipped with an external digital thermostatic control featuring an LED display, this water heater offers precise temperature adjustment within one degree accuracy. It efficiently modulates power output to match your hot water demands, ensuring optimal energy use without needless waste. Installation is straightforward with 3/4 inch NPT water connections located at the bottom, making replacement or setup hassle-free.

The design incorporates two durable copper immersion heating elements that are field-serviceable, contributing to long-lasting performance. With a maximum flow rate of up to 4.4 gallons per minute, it delivers continuous hot water suitable for multiple fixtures simultaneously. The robust 18kW heating capacity supports whole-home needs while maintaining nearly 100% energy efficiency.

Rheem’s model supports a maximum temperature setting of 140°F and mounts securely on the wall, saving valuable floor space. This electric unit requires no venting, granting you flexibility for indoor installation in various locations within your home. Its compact dimensions and reliable heat output make it a practical choice for balanced hot water availability and energy savings.

Energy-smart modulation reduces power consumption by activating heating elements only when necessary. The digital temperature display simplifies precise control over your water heating experience. Additionally, the simple installation design combined with threaded fittings eases setup challenges, making it accessible for most users.

Best for: Homeowners seeking a space-saving electric solution that provides reliable, on-demand warm water with energy-efficient operation.

Pros:

• Precise digital thermostat with LED display for accurate temperature control
• Advanced self-modulation technology for optimized energy use
• Durable copper immersion heating elements that are serviceable in the field
• Compact wall-mounted design with easy water connection setup
• High efficiency with up to 4.4 gallons per minute flow rate

Cons:

• Electrical installation may require professional assistance due to high amperage requirements

3. Rinnai RX199iN Compact Condensing Gas Water Heater with High Efficiency and Smart Controls

Engineered with versatility in mind, the Rinnai RX199iN operates on either natural gas or propane, ensuring adaptability to your home’s existing fuel source. Its compact size, comparable to a suitcase, allows for effortless indoor or outdoor placement thanks to the innovative Versa Vent system. This feature enables flexible installation without compromising on performance.

This unit delivers an impressive flow rate of up to 11.1 gallons per minute, capable of supporting multiple fixtures simultaneously. With an outstanding Uniform Energy Factor of 0.98, it ranks among the most efficient models, significantly reducing energy consumption while providing consistent and reliable hot water whenever you need it.

Featuring the Smart Sense gas control system, this device optimizes fuel usage for enhanced safety and performance. The easy-to-navigate interface streamlines operation and maintenance, bolstered by the Quick Flush feature that simplifies periodic cleansing to maintain peak efficiency. Compatibility with the Rinnai Central App offers convenient wireless control and troubleshooting support, further enhancing user experience.

Built by Rinnai, a trusted leader in home heating solutions, this heater combines advanced technology with sturdy construction, delivering long-lasting durability and energy-saving benefits. Professional installation is advised to ensure optimal setup and safety.

Best for: Homeowners seeking a versatile, high-capacity, and energy-efficient water heating solution adaptable to varied installation environments.

Pros:

• Fuel flexibility with natural gas or propane compatibility
• Supports up to seven fixtures simultaneously with 11.1 GPM flow
• High energy efficiency rating (UEF 0.98) for reduced costs
• Innovative Versa Vent system allows indoor/outdoor installation
• Smart Sense gas control enhances safety and operation

Cons:

• May require professional installation for optimal performance

4. XWDZSWGS Compact 3000W On-Demand Electric Water Heater with Digital Display for Kitchen & Bathroom

This compact device offers rapid water heating with 3000W power, delivering warm water almost instantly right where you need it. Its slim and elegant design fits neatly under sinks or in tight spaces, making it perfect for kitchens, bathrooms, or small apartments. The integrated digital display lets you easily monitor and control water temperature in either Fahrenheit or Celsius.

Engineered with advanced safety features like water-electricity isolation, leakage protection, and dry boil prevention, this unit ensures reliable operation and peace of mind. The IPX4 waterproof rating further enhances its durability against moisture exposure commonly found in wet areas.

XWDZSWGS designed this unit for vertical installation with user convenience in mind, featuring pre-made fixing holes and standard piping connectors for straightforward setup. Energy efficiency reaches up to 98%, reducing energy waste while providing a continuous hot water supply without waiting for traditional tank heating.

The temperature regulation adjusts based on water flow, allowing customized warmth for various uses though it is best suited for tasks requiring less than 1.8 GPM, such as hand washing or kitchen use. This makes it a smart, space-saving solution for anyone needing immediate and reliable warmth in limited areas.

Best for: Apartment dwellers or homeowners looking for an efficient, under-sink solution to instantly warm water in tight spaces.

Pros:

• Fast heating with adjustable temperature settings
• Compact, modern design suited for small spaces
• Multiple safety protections including waterproofing and dry combustion guard
• Energy efficient with up to 98% thermal efficiency
• Easy vertical installation with standard fittings

Cons:

• May require vertical mounting to maintain proper operation

5. Rheem RTGH Series 9.5 GPM 199,900 BTU Indoor Natural Gas Tankless Water Heater with Digital Display

This advanced indoor water heating system provides a continuous flow of hot water with an impressive maximum output of 9.5 gallons per minute. Its efficient natural gas operation delivers 199,900 BTU, ensuring your household enjoys a steady supply of heated water even during peak demand. Featuring an integrated digital display, this appliance allows precise temperature adjustments from 100 to 140°F, accommodating various comfort preferences.

Designed with a compact, space-saving profile, Rheem offers an easy wall-mounted installation that fits neatly into tight spaces. The unit operates with a high thermal efficiency of 93%, reducing energy consumption and helping lower monthly utility bills. Its innovative water-saving function minimizes wasted water during warm-up periods, potentially preserving up to 1,100 gallons annually.

The inclusion of electric ignition simplifies startup processes and eliminates the need for a standing pilot light. This model also contributes to environmental care by producing significantly lower NOx emissions compared to traditional tank systems.

Rheem’s reputation for reliability is apparent in this design, making it a practical choice for those looking to upgrade from conventional tanks or replace older units without sacrificing performance or efficiency.

Best for: Homeowners requiring robust, consistent hot water supply with an emphasis on energy efficiency and reduced water waste.

Pros:

• High output flow rate of up to 9.5 GPM supports multiple simultaneous uses.
• Precise temperature control via integrated digital display.
• Compact, wall-mountable design saves valuable space.
• Significant energy and water savings through efficient operation and innovative features.

Cons:

• Installation may be complex and could require a professional for safe gas and venting connections.

6. Orbek 14kW Electric Instant Hot Water Heater with Digital Display and Efficient 3.38 GPM Flow

This compact 14kW instant water heater delivers up to 3.38 gallons per minute, providing a reliable flow for multiple fixtures simultaneously. Its fast heating capability ensures warm water in just seconds, making long waits a thing of the past.

Equipped with advanced water and electricity separation technology, the unit effectively reduces scale buildup and corrosion for improved longevity and performance. The in-built chip continuously adjusts heating power, maintaining water temperature within a tight 1°F range to guarantee consistent comfort during use.

The LED digital screen offers easy monitoring and temperature control between 86°F and 140°F, illuminated softly for effortless adjustments in any lighting condition. Safety is prioritized through ETL certification and multiple protective features including leakage, over-temperature, and dry-heating safeguards.

Designed for modern homes, this floor-mountable heater boasts a space-saving profile that fits easily into compact areas, streamlining installation. Orbek supports users with accessible technical consulting and reliable service, reinforcing trust in their energy-efficient solution.

Best for: Homeowners aiming to upgrade their hot water system with an energy-conscious, instant heating solution for 2 to 3 simultaneous fixtures.

Pros:

• Quick delivery of hot water with up to 3.38 GPM flow rate
• Stable temperature control within ±1°F for comfort
• Multiple safety protections for peace of mind
• LED digital display for easy real-time adjustments
• Compact design saves space in installation areas

Cons:

• May require careful wiring and plumbing setup due to specialized connection needs

7. Rheem High-Efficiency Indoor Natural Gas Water Heater with 9.5 GPM Flow Rate and Hot-Start Technology

This indoor water heater from Rheem is engineered to provide consistent and rapid delivery of hot water thanks to its powerful 199,900 BTU natural gas heating system. Able to supply up to 9.5 gallons per minute, it effectively supports multiple bathrooms, making it ideal for medium-sized homes with simultaneous hot water requirements.

Featuring hot-start programming, this model helps prevent cold water bursts during back-to-back showers, ensuring a comfortable experience every time. Its compact metal cabinet is designed for space-saving wall mounting, allowing you to reclaim valuable floor space without sacrificing performance.

With advanced energy efficiency operating at 0.82 uniform energy factor, it reduces energy consumption compared to traditional tank systems. The water-saving function further minimizes waste by adjusting flow until the water reaches the set temperature. Rheem’s signature durability and quality ensure a long-lasting operation.

The user-friendly interface offers straightforward temperature adjustments, and installation flexibility supports easy integration into existing indoor setups. This unit also emits substantially fewer greenhouse gases, contributing to a greener household.

Best for: Homeowners requiring reliable, high-capacity indoor solutions that balance energy efficiency with steady hot water supply across multiple usage points.

Pros:

• High flow rate supports multiple simultaneous users
• Energy-efficient operation reduces utility costs
• Compact design saves installation space
• Hot-start feature prevents cold water shocks
• Durable build designed for indoor wall mounting

Cons:

• May need periodic maintenance to sustain optimal performance

8. MIZUDO Indoor Natural Gas Heater with WiFi Control & High-Efficiency Instant Hot Water

Equipped with an advanced sealed combustion system, this Mizudo gas heater ensures superior indoor air quality by drawing air externally rather than from inside your home. The device offers up to 7.9 gallons per minute of continuous flow, delivering consistent hot water to multiple usage points without significant temperature drops.

Temperature control is precise and reliable owing to its copper heat exchanger, which combines durability with excellent thermal conductivity. Its compact design requires less than half the space of traditional tank-style heaters, making it ideal for wall mounting in homes with limited room.

Connect remotely through the upgraded WiFi app, allowing you to monitor and adjust settings conveniently in real-time, enhancing your user experience. Added safety features like freeze protection, auto-relight, and emergency shutoff provide peace of mind while maintaining efficient operation.

Certified by CSA, this unit meets rigorous safety and performance standards. Installation is straightforward with standard fittings, supported by an easy 120V power supply requirement.

Best for: Homeowners seeking a compact, efficient solution with smart connectivity to ensure uninterrupted hot water supply for multiple family members.

Pros:

• Advanced sealed combustion preserves indoor air quality
• High flow rate supports simultaneous usage points
• Smart WiFi control for convenient remote operation
• Compact design saves significant space
• Durable copper heat exchanger for long-lasting performance

Cons:

• May require protection in freezing temperatures to prevent damage

9. Rheem RTG-70XLN-3 High-Efficiency Outdoor Natural Gas Water Heater with 7.0 GPM Flow

Delivering up to 7.0 gallons per minute, this Rheem unit is designed to handle the hot water requirements of homes with multiple bathrooms efficiently. Its 160,000 BTUs natural gas power ensures rapid heat-up times, even during periods of high demand.

Developed for outdoor placement, its robust metal cabinet provides protection and longevity while supporting convenient wall mounting by skilled professionals. The integrated hot-start programming eliminates cold water bursts, offering uninterrupted warmth during consecutive shower uses.

Rheem’s advanced self-diagnostic system facilitates hassle-free troubleshooting, enhancing reliability. A water saving feature intelligently reduces flow until the set temperature is reached, helping to minimize wasteful water runoff.

This compact model also includes freeze protection and digital display features, improving usability and durability in various climates. The design frees up indoor space by replacing bulky storage tanks with a sleek, practical alternative.

Best for: Homeowners seeking an energy-efficient, on-demand solution that supports multiple simultaneous hot water needs without sacrificing performance or convenience.

Pros:

• High output flow rate suits 2-3 bathroom homes
• Hot-start programming prevents temperature fluctuations
• Outdoor installation with durable, weather-resistant housing
• Energy and water saving features reduce utility costs
• Self-diagnostic system simplifies maintenance

Cons:

• May experience slight delay before hot water delivery during startup

10. Rheem Indoor Liquid Propane Condensing Water Heater with High Efficiency Up to 9 GPM

This Rheem model delivers a powerful heating performance with a flow rate ranging from 0.4 to 9 gallons per minute, ensuring a steady supply of hot water for your household needs. The advanced condensing technology supports continuous heating, making it an energy-efficient solution for indoor installation.

The unit accommodates temperature settings from 100 to 140 degrees Fahrenheit, allowing tailored comfort with a default at 120°F. Its compact design, measuring 17.7 by 23.7 inches and weighing just under 60 pounds, facilitates hassle-free mounting on your wall and saves valuable space.

Equipped with an electric ignition and an Overheat Film Wrap, this water heater maximizes operational safety while maintaining high performance.

With a focus on reducing water and energy waste, this system includes a proprietary water-saving feature that helps conserve up to 1,100 gallons annually. Additionally, its robust build results in significantly lower greenhouse gas emissions compared to traditional tank systems.

Best for: Homeowners who value continuous, high-flow hot water combined with energy-saving and space-saving benefits in an indoor installation.

Pros:

• High flow rate up to 9 GPM supports multiple bathroom use
• Compact, wall-mounted design saves installation space
• Advanced condensing technology enhances fuel efficiency
• Water-saving feature reduces waste and water bills
• Robust safety with electric ignition and overheat protection

Cons:

• The initial warm-up time before hot water flows may feel longer in larger homes

11. A. O. Smith ProLine XE ATI-540P-N Indoor Natural Gas Instant Hot Water System with Recirculation Pump

Delivering a continuous flow rate up to 10 gallons per minute, this indoor heater is engineered to supply constant warm water to multiple bathrooms, ideal for medium to large homes. Its integrated recirculation pump ensures immediate hot water availability, eliminating typical wait times from faucet to comfort.

Constructed with commercial-grade materials like marine-grade 316L stainless steel, the unit promises durable and reliable performance for years. Safety is reinforced by advanced features such as exhaust and water temperature controls, overheat cut-off fuse, and an air-fuel ratio sensor.

The high-efficiency design leverages 199,000 BTU heat output to maximize energy utilization without excess waste. This wall-mounted model operates on natural gas and includes overheat protection for added peace of mind. Professional installation is advised to comply with local codes and ensure optimal operation.

Well-suited for homes with three to four bathrooms, the appliance supports easy capacity enhancement by linking additional units. The compact size and quiet operation make it suitable for placement in laundry or utility areas without disruption.

A. O. Smith combines commercial-strength build and advanced technology to deliver uninterrupted comfort and efficient heating that adapts to your household’s water demand.

Best for: Households requiring dependable, instant warm water supply across multiple bathrooms with energy-efficient operation.

Pros:

• High continuous flow up to 10 GPM
• Integrated recirculation pump for instant hot water
• Durable marine-grade stainless steel construction
• Advanced safety features including overheat protection
• Expandable setup by linking multiple units

Cons:

• May need professional installation for compliance and best performance

Tankless Water Heater Comparison Table at a Glance

Model	Type	Flow Rate (GPM)	Energy Efficiency	Key Features	Installation
EcoSmart ECO 11	Electric	1.3–3.1	99.8% thermal efficiency	Self-modulating tech, LED temperature display, compact wall-mounted design	Wall-mounted, requires 240V wiring
Rheem 18kW	Electric	Up to 4.4	Nearly 100%	Digital thermostat, copper immersion elements, advanced self-modulation	Wall-mounted, 240V electrical setup
Rinnai RX199iN	Gas (Natural/Propane)	Up to 11.1	UEF 0.98	Versa Vent system, Smart Sense gas control, WiFi app compatible	Indoor/outdoor installation, professional recommended
Rheem RTGH-95DVLN-3	Gas	Up to 9.5	93%	Digital display, high output, compact design	Wall-mounted, indoor, professional installation
Orbek 14kW	Electric	Up to 3.38	Efficient	LED digital display, ±1°F temperature control, multiple safety protections	Floor or wall-mounted, 240V/60AMP required
MIZUDO	Gas	Up to 7.9	High efficiency	WiFi control, compact design, advanced sealed combustion	Indoor wall-mounted, professional installation
A. O. Smith ProLine XE	Gas	Up to 10	High efficiency	Integrated recirculation pump, marine-grade stainless steel, advanced safety	Indoor wall-mounted, professional installation

What Should You Look for in a Tankless Water Heater?

When selecting a tankless water system, it’s important to consider a few key factors, such as:

Flow Rate Needs

Choosing the right flow rate for your tankless water heater is crucial to guarantee all your fixtures run smoothly at the same time. Start by adding the flow rates of fixtures you expect to use simultaneously—showers typically need 1.5–2.5 gpm, kitchen sinks 1–2 gpm, and bathroom sinks 0.5–1 gpm.

Pick a unit with a maximum flow rate that meets or slightly exceeds this total, so you avoid temperature drops. Keep in mind that colder inlet water lowers the heater’s effective gpm at your desired temperature.

For multiple showers, make certain at least 1.8–2.5 gpm per shower. It’s wise to add a 10–20% safety margin above your peak demand for future needs and to prevent undersizing.

Energy Source Options

Energy source plays a key role in selecting a tankless water heater, affecting efficiency, installation, and operating costs. Electric units offer near‑100% thermal efficiency and are easy to install if your home has sufficient 240 V/240 A capacity, though they demand high amperage and may limit flow rates.

Gas heaters, using natural gas or propane, provide higher peak output and better flow for whole-house needs without major electrical upgrades but require proper venting, gas line sizing, and combustion air. Condensing gas models boost efficiency by recovering heat from exhaust but need condensate drainage and corrosion-resistant parts.

Smaller 110–120 V electric units suit point-of-use applications but aren’t fit for showers. Factor in fuel availability, local energy costs, installation complexity, and emissions when choosing your system.

Temperature Control Features

You’ll often find that precise temperature control makes all the difference in your comfort and safety with a tankless water heater. Look for digital controls that adjust temperature in 1°F or 1°C increments and maintain outlet water within about ±1°F of your setpoint.

Units with thermostatic or modulating control adjust heating power based on flow rate, preventing temperature swings when multiple fixtures run simultaneously. Check the maximum outlet temperature—usually up to 140°F—and confirm the unit can deliver your desired heat at your expected flow rates.

Choose models featuring external or remote displays with lockable settings to avoid accidental changes. Don’t overlook essential safety features like overheat cut-off, anti-scald protection, and automatic cooldown to keep your household safe and make sure consistent, comfortable water temperatures.

Installation Space Requirements

Precise temperature control matters, but so does ensuring your tankless water heater fits well in its designated spot. Wall-mounted units need a compact footprint, yet you must leave several inches around for ventilation, wiring, and service access.

Check both vertical and horizontal clearance from combustible materials and keep space for easy maintenance or part replacement. Decide if your unit goes indoors or outdoors; outdoor models require venting space and weather protection.

Measure the wall cavity and plumbing or electrical access to keep pipe and conduit runs short and straightforward. Remember, these heaters can weigh over 50 pounds, so confirm your mounting surface has secure studs or blocking.

Efficiency Ratings Comparison

When choosing a tankless water heater, understanding efficiency ratings like the Uniform Energy Factor (UEF) or Energy Factor (EF) helps you pick a model that delivers the most hot water with the least waste. Look for higher UEF values—around 0.98 indicates excellent efficiency with minimal standby and operating losses.

Condensing gas units often outperform non-condensing models by reclaiming heat from exhaust gases. Electric tankless heaters boast thermal efficiencies above 98%, though your actual savings depend on local electricity and fuel costs.

Models with self-modulating controls adjust energy use to match demand, reducing wasted energy during low flow. Remember, efficiency varies with flow rate and temperature rise, so compare ratings under realistic conditions rather than just maximum output specs to make sure you get the best performance for your needs.

Maintenance and Durability

Efficiency ratings tell you how well a tankless water heater performs, but maintaining that efficiency depends on proper care and upkeep. You’ll want to descale your unit every 6 to 12 months if you live in a hard-water area to prevent mineral buildup that reduces flow and effectiveness.

Inspect and clean inlet screens and filters quarterly to keep water flowing smoothly and protect internal parts. Replace sacrificial anode rods and follow manufacturer guidelines for servicing electric elements or heat exchangers to extend your heater’s life.

Also, check ventilation, condensate drains, and electrical or combustion connections annually to confirm safety and avoid premature failure. With regular maintenance, your tankless water heater can last 15 to 20 years or more, but neglect can markedly shorten its lifespan.

Frequently Asked Questions

How Do Tankless Water Heaters Impact Home Water Pressure?

Tankless water heaters usually maintain steady water pressure since they heat water on demand without storing it. You won’t notice a drop in pressure like with traditional tanks refilling.

However, if multiple outlets use hot water simultaneously, you might experience a slight pressure dip because the unit can only handle so much flow at once. To avoid this, you can install a model with a higher flow rate or multiple units.

Can Tankless Water Heaters Be Installed Outdoors in Cold Climates?

You can absolutely install tankless water heaters outdoors in cold climates, but they need armor against the chill. Think of them like delicate flowers—they thrive only when protected.

Outdoor models come with built-in freeze protection, and you can add insulated covers to keep them cozy. Just make sure to follow manufacturer guidelines for installation and freezing prevention, so your heater keeps flowing hot water even when the frost bites hard outside.

What Maintenance Is Required for Tankless Water Heaters?

You’ll need to flush your tankless water heater about once a year to remove mineral buildup, especially if you have hard water. Cleaning the inlet filter regularly keeps debris from clogging the system.

Check the venting and gas lines for leaks or damage. Also, inspecting the pressure relief valve guarantees safety.

Following these steps helps your heater run efficiently and last longer without unexpected breakdowns.

How Do Tankless Water Heaters Affect Energy Bills Long-Term?

Tankless water heaters lower your energy bills long-term because they heat water only when you need it, eliminating standby heat loss common in traditional tanks. You’ll use less energy overall, especially if your household uses hot water frequently but in short bursts.

While the initial cost is higher, you’ll save money on utility bills and enjoy a longer-lasting system. This makes tankless heaters a smart investment for reducing energy expenses over time.

Find the Perfect Tankless Water Heater for Your Home Needs

Choosing the right tankless water heater is like picking the perfect pair of shoes—you want comfort, reliability, and efficiency. Just like how 85% of runners say the right shoes boost their performance, the right heater can save you energy and hassle daily.

With options like EcoSmart’s compact ECO 11 or Rheem’s powerful RTGH-95DVLN-3, you’ll find a match that fits your home’s needs perfectly, keeping your water warm and your bills low.

Last update on 2025-12-11 / Affiliate links / Images from Amazon Product Advertising API