If you’re looking for the best tankless water heaters for 2026, I recommend considering models that offer high efficiency, reliable performance, and space-saving designs. From electric units suitable for under-sink use to powerful gas models for whole-house demands, there’s something for every need. It’s important to match the heater’s capacity with your household’s hot water usage and guarantee compatibility with your space and electrical system. Keep exploring to find the perfect fit for your home.
Key Takeaways
- Consider models with high flow rates (up to 6.6 GPM) and adjustable temperature controls for diverse household hot water demands.
- Prioritize energy-efficient units with up to 99.8% efficiency and self-modulating technology to save on utility bills.
- Choose compact, space-saving designs suitable for small spaces, including wall-mounted and under-sink installations.
- Ensure compatibility with existing electrical or gas systems, noting wattage, amperage, and water connection requirements.
- Review warranties and customer support to ensure long-term reliability and easy maintenance in 2026.
| 110V Tankless Electric Water Heater Under Sink | ![]() | Space-Saving Choice | Power Type: Electric | Flow Rate: Not specified | Installation Type: Under sink | VIEW LATEST PRICE | See Our Full Breakdown |
| Rheem 18kW 240V Tankless Electric Water Heater Gray | ![]() | Precise Control | Power Type: Electric | Flow Rate: Up to 4.4 GPM | Installation Type: Wall-mounted, standard connections | VIEW LATEST PRICE | See Our Full Breakdown |
| Novieex Tankless Gas Water Heater 4.3 GPM | ![]() | High Capacity | Power Type: Gas | Flow Rate: Up to 4.3 GPM | Installation Type: Wall-mounted, indoor | VIEW LATEST PRICE | See Our Full Breakdown |
| ThermoMate Tankless Electric Water Heater 27kW | ![]() | Energy Efficient | Power Type: Electric | Flow Rate: Up to 5.27 GPM | Installation Type: Wall-mounted | VIEW LATEST PRICE | See Our Full Breakdown |
| Ranein 2025 GEN II Gas Tankless Water Heater | ![]() | Gas Powerhouse | Power Type: Gas | Flow Rate: 5.3 GPM | Installation Type: Wall-mounted, indoor | VIEW LATEST PRICE | See Our Full Breakdown |
| SIVUATEK 18kW Electric Tankless Water Heater | ![]() | Compact & Reliable | Power Type: Electric | Flow Rate: Up to 4.3 GPM | Installation Type: Wall-mounted, point-of-use | VIEW LATEST PRICE | See Our Full Breakdown |
| Rheem RTEX-24 24kW 240V Electric Tankless Water Heater Gray | ![]() | High Performance | Power Type: Electric | Flow Rate: Not specified | Installation Type: Wall-mounted | VIEW LATEST PRICE | See Our Full Breakdown |
| 14kW Tankless Water Heater with Digital Display | ![]() | Budget Conscious | Power Type: Electric | Flow Rate: Up to 3.38 GPM | Installation Type: Wall-mounted | VIEW LATEST PRICE | See Our Full Breakdown |
| SIVUATEK 14kW Tankless Electric Water Heater | ![]() | Easy Installation | Power Type: Electric | Flow Rate: Up to 2.66 GPM | Installation Type: Wall-mounted, point-of-use | VIEW LATEST PRICE | See Our Full Breakdown |
| Rheem 11kW 240V Tankless Electric Water Heater | ![]() | Versatile Use | Power Type: Electric | Flow Rate: Up to 2.68 GPM | Installation Type: Wall-mounted | VIEW LATEST PRICE | See Our Full Breakdown |
| Electric 8-Gallon Tank Water Heater with Digital Display | ![]() | Small Space Solution | Power Type: Electric | Flow Rate: Not specified | Installation Type: Wall-mounted, various locations | VIEW LATEST PRICE | See Our Full Breakdown |
| ThermoMate Tankless Electric Water Heater 14kW | ![]() | Smart Technology | Power Type: Electric | Flow Rate: Up to 2.66 GPM | Installation Type: Wall-mounted, point-of-use | VIEW LATEST PRICE | See Our Full Breakdown |
| Electric Tankless Water Heater with Digital Display | ![]() | User Friendly | Power Type: Electric | Flow Rate: Instant, no specific GPM | Installation Type: Vertical, point-of-use | VIEW LATEST PRICE | See Our Full Breakdown |
| ECOTOUCH 14kW Tankless Water Heater 240V | ![]() | Eco-Friendly | Power Type: Electric | Flow Rate: Up to 3.38 GPM | Installation Type: Wall-mounted | VIEW LATEST PRICE | See Our Full Breakdown |
| AO Smith 6.6 GPM Natural Gas Tankless Water Heater | ![]() | Residential Favorite | Power Type: Gas | Flow Rate: Not specified | Installation Type: Indoor, point-of-use | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
110V Tankless Electric Water Heater Under Sink
If you’re looking for a space-saving and efficient water heating solution, the V Tankless Electric Water Heater Under Sink is an excellent choice. Its compact design fits easily under sinks, saving valuable space. With 3000W of power, it heats water instantly without a bulky tank. The adjustable temperature scale lets you switch between Fahrenheit and Celsius, making monitoring simple. Installation is straightforward, requiring just a circuit breaker of 32 amps or more, a ½ NPT thread, and standard wiring. This environmentally friendly, energy-efficient unit reduces energy bills and minimizes your carbon footprint, providing reliable hot water whenever you need it.
- Power Type:Electric
- Flow Rate:Not specified
- Installation Type:Under sink
- Control Method:Convertible thermostat
- Safety Features:Not specified
- Certifications:Not specified
- Additional Feature:Convertible temperature display
- Additional Feature:Compact footprint design
- Additional Feature:Easy installation process
Rheem 18kW 240V Tankless Electric Water Heater Gray
The Rheem 18kW 240V Tankless Electric Water Heater is an excellent choice for homeowners seeking reliable, on-demand hot water with precise temperature control. It features durable copper immersion heating elements that are field serviceable, ensuring long-term performance. With a flow rate of up to 4.4 GPM, it’s suitable for small to medium households. The external digital thermostat and LED display provide ±1 degree accuracy, making temperature adjustments straightforward. Its self-modulation technology optimizes power use based on demand, enhancing efficiency. Designed for easy installation with bottom water connections, this heater combines simplicity, reliability, and precise control for consistent hot water supply.
- Power Type:Electric
- Flow Rate:Up to 4.4 GPM
- Installation Type:Wall-mounted, standard connections
- Control Method:Digital thermostatic control
- Safety Features:Not specified
- Certifications:Not specified
- Additional Feature:Digital thermostatic control
- Additional Feature:Field serviceable elements
- Additional Feature:Precise ±1°F temperature
Novieex Tankless Gas Water Heater 4.3 GPM
The Novieex Tankless Gas Water Heater is perfect for households that need reliable, on-demand hot water without taking up much space. It delivers up to 4.3 GPM with 100,000 BTU power, supporting simultaneous use of a shower, kitchen faucet, and sink without temperature drops. Its digital thermostat offers precise control from 95°F to 149°F, maintaining consistent water temperature. The unit is energy-efficient, adjusting the burner flame to reduce waste and lower bills. With safety features like leak protection, overheating prevention, and freeze damage safeguards, it’s ideal for family homes. Its compact, wall-mounted design and easy-to-use LED touchscreen make installation and operation straightforward.
- Power Type:Gas
- Flow Rate:Up to 4.3 GPM
- Installation Type:Wall-mounted, indoor
- Control Method:Digital thermostat, touchscreen
- Safety Features:Multiple protections (leak, overheat)
- Certifications:Not specified
- Additional Feature:Digital thermostat control
- Additional Feature:Supports multiple points
- Additional Feature:Compact wall-mounted design
ThermoMate Tankless Electric Water Heater 27kW
Designed for those who need instant, unlimited hot water in a compact space, the ThermoMate ET270 27kW electric tankless water heater offers powerful performance with a flow rate of 5.27 GPM at a 35°F rise. Its sleek dimensions make it easy to install in tight spots, and its digital display allows precise temperature control from 80°F to 140°F. Self-modulating technology guarantees high efficiency—up to 99.8%—and significant savings on energy bills. Safety features like overheating and leak protection give peace of mind, while its durable, maintenance-free heating element reduces scale buildup. Overall, it’s a reliable, space-saving solution for on-demand hot water needs.
- Power Type:Electric
- Flow Rate:Up to 5.27 GPM
- Installation Type:Wall-mounted
- Control Method:Digital temperature display
- Safety Features:Overheat, leak, auto shut-off
- Certifications:ETL certified
- Additional Feature:Max flow 5.27 GPM
- Additional Feature:Digital temperature display
- Additional Feature:High pressure tolerance
Ranein 2025 GEN II Gas Tankless Water Heater
If you’re looking for a reliable, space-saving solution to provide continuous hot water for your household, the Ranein 2025 GEN II Gas Tankless Water Heater is an excellent choice. It offers a 5.3 GPM flow rate and 130,000 BTU output, supporting 3–5 taps simultaneously. Its advanced technology maintains steady water temperature by auto-adjusting flow and heat, preventing fluctuations. The unit features safety elements like a bottom-mounted blower to prevent backflow and ensure efficient combustion. Its compact, wall-mounted design fits small spaces, making it ideal for apartments or renovations. Plus, it’s energy-efficient, cutting utility costs while providing on-demand hot water for daily needs.
- Power Type:Gas
- Flow Rate:5.3 GPM
- Installation Type:Wall-mounted, indoor
- Control Method:Digital thermostat
- Safety Features:Safety protections included
- Certifications:Not specified
- Additional Feature:Supports 3–5 taps
- Additional Feature:Oxygen-free copper tank
- Additional Feature:Auto blower speed control
SIVUATEK 18kW Electric Tankless Water Heater
Looking for a reliable, space-saving solution for on-demand hot water? The SIVUATEK 18kW Electric Tankless Water Heater fits the bill perfectly. It provides up to 4.3 GPM of continuous hot water, ideal for showers, tubs, or washing machines. Its compact design allows installation right near the point of use, reducing energy and water waste. It heats water instantly above 120°F without preheating, thanks to its self-modulating feature. With 99.8% efficiency and multiple safety protections, it’s built for durability and peace of mind. Perfect for residential or commercial settings, this heater ensures endless hot water with minimal space and maintenance.
- Power Type:Electric
- Flow Rate:Up to 4.3 GPM
- Installation Type:Wall-mounted, point-of-use
- Control Method:Digital display, self-modulating
- Safety Features:Multiple protections (leakage, dry)
- Certifications:ETL listed
- Additional Feature:Self-modulating technology
- Additional Feature:ETL safety certification
- Additional Feature:99.8% efficiency
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater Gray
Are you seeking a compact, energy-efficient solution to provide continuous hot water throughout your entire home? The Rheem RTEX-24 24kW 240V electric tankless water heater is a great choice. It features a space-saving, ventless design that saves room and energy. This unit requires three 40 AMP double pole breakers and a 200 AMP household service, so check if your home can support it. It offers precise temperature control with a digital display and an ON/OFF dial, letting you set water temps between 80-140°F. Reliable and efficient, it’s ideal for whole-house hot water needs, especially when space and energy savings matter.
- Power Type:Electric
- Flow Rate:Not specified
- Installation Type:Wall-mounted
- Control Method:Digital display and ON/OFF
- Safety Features:Safety protections (leakage, overheat)
- Certifications:ETL certified
- Additional Feature:Digital temperature adjustment
- Additional Feature:Space-saving design
- Additional Feature:Reliable performance
14kW Tankless Water Heater with Digital Display
The 14kW tankless water heater with a digital display is an excellent choice for homeowners seeking instant hot water without sacrificing space. It operates at 240V and can supply up to 3.38 GPM, handling 2-3 points of use simultaneously. Its compact design (14.2H x 9.5L x 3.1W) saves over half the space of traditional units, fitting easily into most corners. The high-definition LED display allows you to effortlessly set and monitor water temperature between 86°F and 140°F. With advanced safety features and energy-efficient technology, this heater provides reliable, endless hot water while reducing electricity costs by up to 60%.
- Power Type:Electric
- Flow Rate:Up to 3.38 GPM
- Installation Type:Wall-mounted
- Control Method:LED display, digital control
- Safety Features:Leakage, over-temperature, auto shut-off
- Certifications:ETL certified
- Additional Feature:LED display interface
- Additional Feature:Leakproof, maintenance-free
- Additional Feature:Instant hot water
SIVUATEK 14kW Tankless Electric Water Heater
If you need instant hot water for one or two fixtures, the SIVUATEK 14kW Tankless Electric Water Heater is an excellent choice. Its compact size (15.87×11.14×2.87 inches) and easy installation with a standard 1/2 NPT connection make it perfect for under-sink or on-wall mounting. It delivers continuous hot water with 14kW of power and up to 99% efficiency, reducing energy costs by up to 60%. The intuitive LED display allows precise temperature control from 86°F to 131°F. Built with advanced safety features and long-lasting technology, it guarantees reliable performance and peace of mind for small-scale hot water needs.
- Power Type:Electric
- Flow Rate:Up to 2.66 GPM
- Installation Type:Wall-mounted, point-of-use
- Control Method:LED display, precise temp control
- Safety Features:Leakage, overheat, auto shut-off
- Certifications:CE, ROHS, FCC
- Additional Feature:Precise temperature control
- Additional Feature:Advanced water-electricity separation
- Additional Feature:Compact wall-mounted
Rheem 11kW 240V Tankless Electric Water Heater
For those seeking a compact and efficient hot water solution, the Rheem 11kW 240V Tankless Electric Water Heater stands out. It offers a flow rate of up to 2.68 GPM, providing on-demand, consistent hot water for small to medium applications. The unit features easy-to-use controls, including an ON/OFF dial and an adjustable digital temperature display, along with self-modulating power control for energy efficiency. Its side 1/2 NPT water connections make installation straightforward. Designed for reliability, this heater is ideal for spaces where space-saving and dependable hot water are priorities, making it a versatile choice for various needs.
- Power Type:Electric
- Flow Rate:Up to 2.68 GPM
- Installation Type:Wall-mounted
- Control Method:Digital display, touch control
- Safety Features:Auto shut-off, leakage protection
- Certifications:30-day return, warranty info online
- Additional Feature:ON/OFF control
- Additional Feature:Digital temperature display
- Additional Feature:Suitable for various applications
Electric 8-Gallon Tank Water Heater with Digital Display
An electric 8-gallon tank water heater with a digital display is ideal for anyone seeking instant hot water with precise temperature control. It offers 99% thermal efficiency, providing quick, reliable hot water without long waits. The adjustable temperature range from 86°F to 167°F lets you customize comfort, while the digital display shows real-time temperature, making adjustments simple. Built with safety in mind, it includes an upgraded T&P relief valve and is certified by CE, ROHS, and FCC. Its durable construction features medical-grade stainless steel, enamel coating, and impact-resistant shell, ensuring long-lasting performance. Its compact design makes it perfect for installation in kitchens, bathrooms, RVs, or food trucks.
- Power Type:Electric
- Flow Rate:Not specified
- Installation Type:Wall-mounted, various locations
- Control Method:Digital temperature control
- Safety Features:Multiple safety protections
- Certifications:CE, ROHS, FCC
- Additional Feature:Impact-resistant outer shell
- Additional Feature:Multiple safety protections
- Additional Feature:Portable and versatile
ThermoMate Tankless Electric Water Heater 14kW
The ThermoMate ET140 tankless electric water heater is an excellent choice for anyone needing reliable, on-demand hot water in small to medium households or individual spaces. It delivers continuous hot water with a maximum flow rate of 2.66 GPM at a 35°F rise, supporting up to two faucets and one shower. Its electronic temperature control allows precise adjustments from 86°F to 131°F. Compact and wall-mounted, it saves space and features a leakproof, maintenance-free heating element for durability. With a 14kW power output and a 99% efficiency rating, it’s a reliable, energy-efficient solution for those seeking convenient, on-demand hot water.
- Power Type:Electric
- Flow Rate:Up to 2.66 GPM
- Installation Type:Wall-mounted, point-of-use
- Control Method:Digital, adjustable in 1°F
- Safety Features:Overheat, leakage, auto shut-off
- Certifications:ETL listed
- Additional Feature:UL-499 listed
- Additional Feature:Overheating protection
- Additional Feature:Supports 2 faucets
Electric Tankless Water Heater with Digital Display
If you need instant hot water in a compact space without preheating delays, this electric tankless water heater with a digital display is an excellent choice. It operates on 110V with 3000W power, providing immediate hot water without waiting. Made from durable ABS material, it features an LED display and offers easy temperature adjustments between 82°F and 131°F. Ideal for small applications like under sinks or in RVs, it’s simple to install vertically with pre-drilled holes. Equipped with safety protections and high thermal efficiency, it ensures reliable, energy-efficient performance for daily needs. Just keep in mind, it’s not suitable for showers requiring more than 1.8 GPM.
- Power Type:Electric
- Flow Rate:Instant, no specific GPM
- Installation Type:Vertical, point-of-use
- Control Method:Digital, auto-adjust
- Safety Features:Overheat, leakage, auto shut-off
- Certifications:30-day return, warranty support
- Additional Feature:Automatic safety features
- Additional Feature:Vertical installation only
- Additional Feature:98% thermal efficiency
ECOTOUCH 14kW Tankless Water Heater 240V
For small households or spaces where instant hot water is essential, the ECOTOUCH 14kW Tankless Water Heater offers a compact and efficient solution. Its sleek design fits easily in tight spots like bathrooms or kitchens, delivering continuous hot water at 120°F or higher without waiting. The self-modulating system adjusts power based on flow, saving energy—up to 98% efficiency. With a user-friendly digital display and touch controls, setting the temperature is straightforward. It includes safety features like overheat protection and auto shut-off, and its durable, ETL-certified build guarantees long-term reliability. Overall, it’s a perfect choice for point-of-use applications demanding instant hot water.
- Power Type:Electric
- Flow Rate:Up to 3.38 GPM
- Installation Type:Wall-mounted
- Control Method:Digital control panel
- Safety Features:Leakage, overheat, auto shut-off
- Certifications:ETL certified
- Additional Feature:Compact space-saving design
- Additional Feature:Self-modulating power
- Additional Feature:Suitable for small spaces
AO Smith 6.6 GPM Natural Gas Tankless Water Heater
With a flow rate of 6.6 GPM and a powerful 120,000 BTU heating capacity, the AO Smith ATI-140H-N is ideal for households that need a reliable, space-saving solution for hot water. Its commercial-grade copper heat exchanger delivers rapid, stable water temperatures, while ultra-low NOx condensing technology boosts energy efficiency with a UEF of up to .91. Designed for indoor installation, it saves space and offers safety features like temperature controls and an overheat fuse. Plus, its durable construction is backed by a 15-year warranty, giving me peace of mind for long-term performance and reliability.
- Power Type:Gas
- Flow Rate:Not specified
- Installation Type:Indoor, point-of-use
- Control Method:Digital display, adjustable
- Safety Features:Overheat, leak, auto shut-off
- Certifications:Not specified
- Additional Feature:Industry-leading 15-year warranty
- Additional Feature:Commercial-grade copper exchanger
- Additional Feature:Ultra-low NOx technology
Factors to Consider When Choosing a Tankless Water Heater

When choosing a tankless water heater, I focus on my heating capacity needs and energy efficiency ratings to guarantee it meets my household’s demands. Space and installation requirements also matter, especially if I have limited room or specific setup constraints. Finally, I consider my budget to find a model that balances cost with long-term savings and performance.
Heating Capacity Needs
How do you determine the right heating capacity for your tankless water heater? First, add up the hot water flow rates of all fixtures you’ll use simultaneously, measured in gallons per minute (GPM). Match the heater’s maximum flow rate to this total to ensure it can meet demand without dropping the temperature. Consider the temperature rise needed — that is, the difference between incoming water temperature and your desired output — to select a unit with appropriate power. If you have multiple points of use or plan to expand, opt for a higher-capacity model to prevent performance issues. Always account for potential future needs, so you don’t underestimate your system and risk running out of hot water when you need it most.
Energy Efficiency Ratings
Have you ever wondered how to choose a tankless water heater that saves energy and reduces bills? Energy efficiency ratings are key. They’re usually shown as a percentage, showing how well the unit converts energy into hot water. The higher the rating—say, 98-99%—the less energy gets wasted, which means lower utility bills and a smaller environmental footprint. The Uniform Energy Factor (UEF) is a standard measure that compares efficiencies across models; higher UEF values indicate better performance. Many modern units feature self-modulating technology that adjusts power usage based on demand, optimizing efficiency. An energy-efficient tankless water heater minimizes standby heat loss and ensures you get consistent hot water without unnecessary energy consumption. Choosing a model with a high efficiency rating helps save money and supports eco-friendly living.
Space and Size Constraints
Choosing a tankless water heater requires careful consideration of space and size constraints to guarantee it fits well within your home. I always recommend measuring the installation area beforehand to ensure the unit fits comfortably without blocking access or ventilation. Pay close attention to the unit’s dimensions—height, width, and depth—to match your space limitations, especially in tight or confined areas. It’s also important to check the clearance requirements specified by the manufacturer to allow proper airflow and maintenance. If space is limited, opt for a compact, wall-mounted or slim model designed to save room. Ultimately, choose a location that provides easy access to water and electrical connections, minimizing piping and wiring length for simpler installation and maintenance.
Installation Requirements
When selecting a tankless water heater, it’s essential to evaluate the installation requirements to guarantee a smooth setup. First, check that your electrical system can support the heater’s power needs, with dedicated circuit breakers of at least 32A or 40A depending on the model. Confirm that water connection sizes, typically 1/2 NPT fittings, match your existing plumbing for easy installation. Determine whether the unit requires vertical or horizontal mounting, as some models are designed exclusively for vertical placement to prevent malfunctions. Also, assess the available space to ensure the unit’s dimensions fit comfortably and allow for proper maintenance and ventilation. Finally, verify that your electrical panel has sufficient capacity, usually 200A or more, to handle the added electrical load safely.
Budget and Cost Factors
Considering your installation setup and space constraints is important, but understanding the costs involved is equally essential. The price of tankless water heaters varies widely—from around $150 for basic models to over $2,000 for premium units. Installation costs can add another $500 to $2,500, depending on electrical or gas requirements and complexity. Energy-efficient models with advanced features tend to cost more upfront but can save you money through lower utility bills over time. Don’t forget to factor in any necessary electrical upgrades or gas line modifications, which can increase your total investment. While higher-end units may seem costly initially, their long-term savings and efficiency often justify the expense. Balancing upfront costs with ongoing savings is key to making a smart choice.
Frequently Asked Questions
How Does Water Temperature Consistency Vary Among Different Models?
Water temperature consistency varies widely among different models. I’ve noticed that high-end units tend to maintain a steady temperature, even during heavy usage, thanks to advanced sensors and better flow control. Cheaper models might fluctuate more, causing inconsistent hot water. When choosing a tankless heater, I recommend looking for those with digital thermostats and good reviews on temperature stability to guarantee reliable performance for your household needs.
What Is the Typical Lifespan of a Tankless Water Heater?
A tankless water heater typically lasts around 20 years, much like a reliable old friend who sticks around through thick and thin. I’ve seen well-maintained models surpass this, especially when flushed regularly and kept free of mineral build-up. Regular maintenance extends its life, saving you money and hassle. Think of it as investing in a durable, long-term partner that keeps your hot water flowing year after year.
Are There Specific Maintenance Requirements for Gas Versus Electric Units?
Yes, there are different maintenance needs for gas and electric tankless water heaters. Gas units require regular vent cleaning, flushing to remove mineral buildup, and checking for gas leaks. Electric models mainly need periodic descaling and flushing, but they lack venting, so maintenance is simpler. I recommend following the manufacturer’s guidelines closely to keep your unit running efficiently and safely, regardless of type.
How Do Installation Costs Compare Between Gas and Electric Tankless Water Heaters?
Installation costs for gas tankless water heaters tend to be higher than electric ones because they require venting, gas lines, and possibly more complex setup. Electric units usually need less extensive installation, making them more affordable upfront. However, keep in mind that gas models might save you money in the long run if your home already has the necessary connections. I recommend getting quotes from professionals for an accurate comparison.
Can Tankless Water Heaters Handle Simultaneous Multiple Fixture Usage?
Yes, tankless water heaters can handle multiple fixtures at once, but it depends on their flow rate. I’ve found that higher-capacity models with a larger GPM rating work well for simultaneous use, like showers and sinks. However, if you try to run too many fixtures with a lower-capacity unit, you might notice a drop in water temperature or pressure. So, choosing the right size is key for seamless hot water.
Conclusion
Choosing the right tankless water heater is like finding the perfect fit—whether it’s a compact under-sink model or a powerful gas unit. It’s about balancing size with performance, just as I balance quick showers with energy savings. In the end, selecting the right heater means enjoying endless hot water without the bulk, proving that sometimes, less really is more. After all, great comfort doesn’t have to come with a big footprint.














