Finding the right Best 50 Gallon Electric Water Heater can feel overwhelming, especially when you need reliable hot water for a growing family or a busy household. Traditional tank heaters take up space and wait to recover, while modern tankless options offer endless flow but require specific electrical setups. Whether you are dealing with hard water issues, limited space, or high energy bills, choosing the wrong system leads to cold showers and frustration. We have tested and reviewed top models to help you find the perfect match for your home’s needs, ensuring you get consistent performance without breaking the bank.
Quick Product Comparison
Our Top 10 Best 50 Gallon Electric Water Heater Reviews – Expert Tested & Recommended
1. Rheem RTG 7.0 GPM Natural Gas Tankless Water Heater Outdoor Non-Condensing High Efficiency On Demand Continuous Hot Water 160,000 BTUs
The Rheem RTG Series stands out as a top performer for homeowners seeking endless hot water without the bulk of a traditional tank. This outdoor model delivers high efficiency and robust performance, making it a strong contender when comparing options against a standard Best 50 Gallon Electric Water Heater.
Key Features That Stand Out
- ✓ Delivers 7.0 GPM at a 35°F temperature rise for consistent flow
- ✓ Energy Efficient Non-Condensing design with 0.82 Uniform Energy Factor (UEF)
- ✓ Saves up to 34% on energy costs compared to 50-gallon electric models
- ✓ Designed for outdoor installation with high durability
Why We Recommend It
We recommend this unit because it offers a reliable solution for large families who need simultaneous hot water usage. The energy savings compared to traditional electric tanks make it a smart long-term investment for your household budget.
Best For
This heater is ideal for large families and multi-bathroom homes designed for outdoor installation. It is perfect for daily use with outstanding durability and reliability.
Pros and Cons
Pros:
- Endless instant hot water on demand
- Significant energy cost savings
- High BTU output for large homes
Cons:
- Requires outdoor installation space
- Higher upfront cost than some electric models
2. GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat Easily Installs Where You Want It 120 Volt
The GE Appliances 10 Gallon Plug and Play Electric Water Heater offers incredible flexibility for specific point-of-use needs. While smaller than a full whole-house system, it excels in spaces where a Best 50 Gallon Electric Water Heater might be too large or unnecessary.
Key Features That Stand Out
- ✓ Easy installation in minutes with existing plumbing
- ✓ Uses standard 3/4-in NPT compatible water connections
- ✓ Connects into any 120-Volt standard outlet
- ✓ Compact design offers flexibility and space savings
Why We Recommend It
We choose this as an Editor’s Choice for its simplicity and versatility in tight spaces like kitchens or laundry rooms. The 8-year limited warranty provides peace of mind for long-term use.
Best For
Perfect for places like kitchens, bathrooms, laundry rooms, RVs, cabins, barns, and garages. It is great for targeted hot water needs rather than whole-house demand.
Pros and Cons
Pros:
- Very easy plug-and-play installation
- Compact design saves space
- Strong warranty coverage
Cons:
- Limited capacity for whole-house use
- 120V may not support high-flow fixtures
3. Rheem RTG 7.0 GPM Liquid Propane Tankless Water Heater Outdoor Non-Condensing High Efficiency On Demand Continuous Hot Water 160,000 BTUs
For those without natural gas lines, the Rheem RTG Liquid Propane model provides similar high performance at a competitive value. It serves as an excellent alternative when evaluating the Best 50 Gallon Electric Water Heater landscape for off-grid or rural properties.
Key Features That Stand Out
- ✓ Delivers endless instant hot water on demand for whole house use
- ✓ Energy Efficient Non-Condensing Gas Tankless with 0.82 UEF
- ✓ Saves up to 34% on energy costs vs. 50-gallon electric
- ✓ Ideal for large families and multi-bathroom homes
Why We Recommend It
This model is our budget pick because it delivers the same robust performance as the natural gas version but runs on liquid propane. It is a cost-effective way to get tankless efficiency without natural gas infrastructure.
Best For
Designed for outdoor installation, this high-efficiency tankless heater is perfect for homes relying on propane. It suits daily use with outstanding durability and reliability.
Pros and Cons
Pros:
- Runs on liquid propane for flexibility
- High energy efficiency rating
- Supports multiple simultaneous uses
Cons:
- Propane fuel costs can vary
- Outdoor installation required
4. APUS 27kW Electric Tankless Water Heater 240V
The APUS 27kW Electric Tankless Water Heater brings powerful on-demand heating to electric setups. This unit competes well with traditional storage tanks by providing continuous flow without the recovery time limits of a Best 50 Gallon Electric Water Heater.
Key Features That Stand Out
- ✓ Powered by a 27kW tankless water heater electric heating system
- ✓ Delivers up to 6.5 GPM for whole home use
- ✓ Digital control with 1°F adjustment via LED display
- ✓ Self-modulating heating with no standby tank loss
Why We Recommend It
We recommend this for homeowners who want electric convenience without sacrificing flow rate. The digital controls allow precise temperature management for comfort and safety.
Best For
Suitable for whole home applications where gas is not available. It is perfect for daily use with outstanding durability and reliability.
Pros and Cons
Pros:
- High flow rate for an electric unit
- Precise digital temperature control
- No standby heat loss
Cons:
- Requires dedicated 240V circuit
- May struggle in very cold climates
5. Rheem RTG 7.0 GPM Natural Gas Tankless Water Heater Indoor Non-Condensing High Efficiency On Demand Continuous Hot Water 160,000 BTUs
If you need the power of the outdoor Rheem model but lack outdoor space, this indoor version is a viable solution. It matches the performance expectations of a Best 50 Gallon Electric Water Heater while using gas for efficiency.
Key Features That Stand Out
- ✓ High Performance Natural Gas Tankless Water Heater
- ✓ Delivers endless instant hot water on demand for whole house
- ✓ 7.0 GPM at 35°F temp rise capability
- ✓ Ideal for large families and multi-bathroom homes
Why We Recommend It
This indoor unit is recommended for homes with adequate ventilation space. It provides the same energy savings and flow rate as the outdoor counterpart but installed inside the home.
Best For
Ideal for homes with 2-3 water points running simultaneously. It is perfect for daily use with outstanding durability and reliability.
Pros and Cons
Pros:
- Indoor installation option available
- High BTU output for large demand
- Energy efficient design
Cons:
- Requires proper venting setup
- Non-condensing may need specific piping
6. Stiebel Eltron Tempra 29 Plus Electric Tankless Water Heater 28.8kW 240V High Performance On Demand Continuous Hot Water System
The Stiebel Eltron Tempra 29 Plus is a premium electric option known for German engineering and reliability. It offers a sleek alternative to bulky storage tanks, challenging the need for a traditional Best 50 Gallon Electric Water Heater.
Key Features That Stand Out
- ✓ On demand a continuous and unlimited supply of hot water
- ✓ Sleek design saves space and no venting required
- ✓ Features two different temperature memory presets
- ✓ Requires hard-wired 240 or 208-volt electric service
Why We Recommend It
We recommend this for users who value brand reputation and precise temperature memory presets. The lack of venting requirements simplifies installation compared to gas models.
Best For
Great for homes with existing 240V service looking for high performance. It is perfect for daily use with outstanding durability and reliability.
Pros and Cons
Pros:
- Reputable brand with high quality
- No venting required for installation
- Temperature memory presets for convenience
Cons:
- Higher price point
- Requires hard-wired electrical connection
7. APUS 18kW Electric Tankless Water Heater 240V
The APUS 18kW model is a mid-range electric tankless heater suitable for smaller homes or point-of-use applications. It provides a balanced approach for those not ready to commit to a full Best 50 Gallon Electric Water Heater system.
Key Features That Stand Out
- ✓ Supplies up to 4.4 GPM for 2–3 simultaneous uses
- ✓ Powers showers, sinks, and other fixtures
- ✓ Ultra-slim, space-saving design measuring 13.7 × 11.42 × 3.54 inches
- ✓ 99.8% Thermal Efficiency with self-modulating technology
Why We Recommend It
This unit is recommended for its slim profile and efficient operation. It saves valuable floor space while providing reliable hot water for moderate demand households.
Best For
Suits whole-home use in smaller residences or specific zones. It is perfect for daily use with outstanding durability and reliability.
Pros and Cons
Pros:
- Compact wall-mounted design
- High thermal efficiency
- Good flow rate for the price
Cons:
- May not support 4+ simultaneous fixtures
- Requires professional installation
8. APUS 14kW Electric Tankless Water Heater 240V
For lighter hot water needs, the APUS 14kW offers a cost-effective electric tankless solution. It is a strong contender when downsizing from a large Best 50 Gallon Electric Water Heater to save energy and space.
Key Features That Stand Out
- ✓ Delivers up to 3.3 GPM for a shower, sink, or light-demand applications
- ✓ Requires one dedicated 60A double-pole breaker and 6 AWG copper cable
- ✓ Precise 86°F–131°F temperature control with LED display
- ✓ Self-modulating technology adjusts power to flow rate
Why We Recommend It
We recommend this for single-bathroom homes or secondary units like garages. The precise temperature control ensures safety and comfort without wasting energy.
Best For
Ideal for 1–2 uses such as a shower or sink. It is perfect for daily use with outstanding durability and reliability.
Pros and Cons
Pros:
- Lower power requirement than larger models
- Digital temperature display
- Efficient self-modulating heating
Cons:
- Limited flow rate for multiple fixtures
- Specific wiring requirements needed
9. APUS 18kW Electric Tankless Water Heater 240V
This APUS 18kW variant offers similar specs to the previous model but with slight design variations. It remains a solid electric choice for those moving away from traditional Best 50 Gallon Electric Water Heater tanks.
Key Features That Stand Out
- ✓ Up to 4.4 GPM for 2–3 Points Under Suitable Conditions
- ✓ Continuous on-demand hot water without preheating or tank recovery
- ✓ 86–140°F Control with LED Display and Memory
- ✓ Up to 99.8% Thermal Efficiency with Intelligent Self-Modulation
Why We Recommend It
We recommend this for its reliable heating performance and memory features. The ability to set temperature preferences adds a layer of convenience for daily users.
Best For
Enjoy continuous on-demand hot water without preheating. It is perfect for daily use with outstanding durability and reliability.
Pros and Cons
Pros:
- No tank recovery time needed
- Wide temperature range control
- High thermal efficiency rating
Cons:
- Performance depends on inlet water temperature
- Requires 240V electrical setup
10. Rheem RTGH 8.4 GPM Natural Gas Tankless Water Heater Indoor Condensing Ultra-Low Nox High Efficiency On Demand Continuous Hot Water 157,000 BTUs
The Rheem RTGH Series represents the high end of gas tankless technology with condensing capabilities. It exceeds the output of many electric systems, offering a powerful alternative to a Best 50 Gallon Electric Water Heater for large estates.
Key Features That Stand Out
- ✓ Delivers endless hot water on demand for whole house use with 8.4 GPM
- ✓ Powered by 157,000 BTUs for high demand
- ✓ Industry-Leading Condensing Technology with 0.93 Uniform Energy Factor (UEF)
- ✓ Indoor installation with direct vent and Ultra-low Nox
Why We Recommend It
We recommend this for large families needing 3-4 simultaneous showers. The condensing technology offers superior efficiency and lower gas bills compared to standard models.
Best For
Ideal for 3-4 simultaneous showers, perfect for large families and multi-bathroom homes. It uses up to 34% less energy than standard tanks.
Pros and Cons
Pros:
- Highest GPM rating in the list
- Ultra-low Nox emissions
- Excellent energy factor rating
Cons:
- Higher initial cost
- Complex installation requirements
Complete Buying Guide for Best 50 Gallon Electric Water Heater
Essential Factors We Consider
When selecting a water heating system, capacity and recovery rate are crucial. While a 50-gallon tank is standard, tankless options provide endless water. We look at energy efficiency ratings like UEF to ensure you save on utility bills. Installation requirements, such as voltage for electric models or venting for gas, must match your home’s infrastructure. Durability and warranty terms also play a big role in long-term satisfaction.
Budget Planning
Prices vary significantly between basic electric tanks and high-end gas tankless units. Electric models are generally cheaper to install but may cost more to operate depending on local rates. Gas models have higher upfront costs but often lower monthly bills. Consider the total cost of ownership, including maintenance and energy consumption, not just the purchase price.
Final Thoughts
Choosing the right system depends on your household size and fuel availability. If you have gas access, tankless models offer efficiency and endless flow. For electric setups, high-kW tankless units can match performance without the bulk. Always consult a professional for installation to ensure safety and optimal performance.
Frequently Asked Questions
Q: Is a 50 gallon electric water heater enough for a family of 4?
A: It depends on usage habits. For simultaneous showers, a 50-gallon tank might run out, whereas a tankless system provides continuous hot water. High-demand families often benefit from higher capacity or tankless options.
Q: Are electric tankless water heaters better than gas?
A: Electric models are easier to install where gas lines are unavailable and require less venting. However, gas models often have lower operating costs and higher flow rates in cold climates. The best choice depends on your local utility rates and infrastructure.
Q: How long does a water heater last?
A: Traditional tank heaters typically last 10-15 years. Tankless models can last 20 years or more with proper maintenance. Regular flushing and anode rod checks can extend the lifespan of either system.
Q: Do I need a permit to install a new water heater?
A: Most jurisdictions require a permit for water heater replacement, especially for gas or hardwired electric models. This ensures the installation meets safety codes. Always check with your local building department before starting work.
Q: Can I install a water heater myself?
A: While some minor replacements might seem DIY-friendly, gas and high-voltage electric installations pose significant risks. Professional installation ensures compliance with codes and warranty validity. It is generally recommended to hire a licensed plumber or electrician.
Investing in the right water heating system transforms your daily comfort. Whether you choose a compact electric unit or a high-performance gas tankless model, ensuring you have enough hot water is essential. We hope this guide helps you find the perfect solution for your home. Check the prices above to find the best deal for your budget and start enjoying reliable hot water today.
