Finding a 50 gallon water heaters that suits your need and does its job well can be challenging. Overall, our tester reviews these 50 gallon water heaters with giving ratings and marks for its durability, ease of setup and use. Also the 50 gallon water heaters price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for 50 gallon water heaters and have the details guide and list provided below.
In this in-depth review guide, we will discuss about the best 50 gallon water heaters.
Our Top Picks
1
Rheem PROE50 M2 RH95 50-Gallon Professional Classic Medium Residential Electric Water Heater, Gray; Enhanced-flow Brass Drain Valve; 18.75 Amps; Automatic...
9.4
Amazon.com
2
MRCOOL 50 Gallon Electric Water Heater 4500W Tank, High Efficiency Dual Element, Self Cleaning, Rare Earth Anode, 240V Home Use, Gray
9.1
Amazon.com
3
Rinnai REHP50 Electric Heat Pump Water Heater – 50 Gallon, 240V, 30A, Energy Star Certified, 3.75 UEF, 73 Gallon First Hour Delivery for Residential Use
8.7
Amazon.com
4
Rheem PROG50-36P RH62 Professional Classic Tall Residential 36K BTU Atmospheric Liquid Propane Gas Water Heater, 50-Gallon
8.5
Amazon.com
5
ACiQ Electric Residential Hybrid Hot Water Heater Electric 50 Gallon Tank | Heat Pump, Water Heater, Quiet Operation | 240V, 1Ph, 60Hz
7.5
Amazon.com
6
Rheem PROG50-42N RH67 PV Professional Classic Residential 42K BTU Power Vent Natural Gas Water Heater, 50-Gallon
7.2
Amazon.com
7
Rheem 72-40-2 240V / 4500W 40 Gallon Electric Water Heater
7
Amazon.com
8
Rheem 18kW 240V Tankless Electric Water Heater, Gray
6.7
Amazon.com
9
Orlushy Submersible Aquarium Heater, Adjustable Fish Tahk Heater with Free Thermometer Suitable for Marine Saltwater and Freshwater
6.7
Amazon.com
10
Portable Water Heater for Buckets & Tubs, 2000W Immersion Heater with Intelligent Shut-Off, Stainless Steel Guard & Digital Temperature Sensor, Fast Heating...
6.6
Amazon.com
The Best 50 gallon water heaters
Rheem PROE50 M2 RH95 50-Gallon Professional Classic Medium Residential Electric Water Heater, Gray; Enhanced-flow Brass Drain Valve; 18.75 Amps; Automatic...
$945.99
in stock
Amazon.com
Features
| Part Number | PROE50 M2 RH95 |
| Model | PROE50 M2 RH95 |
| Color | Gray |
| Size | 40 |
- Provides ample hot water for households with 3-5 people or homes with 3+ bathrooms
- This water heater takes up less space than competitive models making it a great choice for replacing an existing water heater
- Reliable hot water solution from Rheem, the global leader in water heating
- Anode rod provides long-lasting tank protection
- Automatic thermostat keeps water at desired temperature
- Enhanced-flow brass drain valve
- Temperature and pressure relief valve included
- InfoCue - visible LED indicator
MRCOOL 50 Gallon Electric Water Heater 4500W Tank, High Efficiency Dual Element, Self Cleaning, Rare Earth Anode, 240V Home Use, Gray
out of stock
Amazon.com
Features
| Model | MTWH04550E |
| Color | Gray |
| Size | 50 Gallon |
- Powerful Water Heating: 50-gallon electric tank water heater designed for modern households, delivering consistent hot water for showers, sinks, laundry, and daily home use
- Fast Recovery Performance: Dual 4500W elements heat water quickly, reducing wait time and ensuring reliable hot water even during high-demand usage
- Energy Efficient Design: Optimized heating system reduces energy consumption while maintaining strong, consistent performance for everyday comfort and savings
- Self-Cleaning System: Built-in cleaning cycle helps reduce sediment buildup, improving efficiency, maintaining water quality, and extending overall tank lifespan
- Made to Last: MRCOOL offers innovative and energy-saving heating and cooling solutions using advanced technology and performance for convenient, year-round comfort
Rinnai REHP50 Electric Heat Pump Water Heater – 50 Gallon, 240V, 30A, Energy Star Certified, 3.75 UEF, 73 Gallon First Hour Delivery for Residential Use
$1,799.00
in stock
Amazon.com
Features
| Model | REHP50 |
| Color | Pearl White |
- Energy-efficient performance: Energy Star Certified. Extracts heat from ambient air to deliver consistent hot water with zero emissions and a high Uniform Energy Factor (UEF) of 3.75, reducing energy costs
- High first-hour delivery: Provides up to 73 gallons of hot water in the first hour—ideal for households of 3–4 people with high demand
- Demand-Response Enabled: Saves you money by communicating with local utilities to reduce energy usage during peak hours
- Durable & reliable design: Built with a glass-lined steel tank, UL and NSF certified, and backed by a 10-year residential warranty on tank and parts
- Easy installation & compatibility: Operates on 240V / 30A, with standard 3/4" MNPT inlet/outlet connections and R134a refrigerant for efficient heat transfer. Zero clearance required on top, back, and sides
Rheem PROG50-36P RH62 Professional Classic Tall Residential 36K BTU Atmospheric Liquid Propane Gas Water Heater, 50-Gallon
$1,207.00
in stock
Amazon.com
Features
| Part Number | PROG50-36P RH62 |
| Model | PROG50-36P RH62 |
| Color | Gray |
| Size | Tall |
- Low Emissions: Eco-friendly burner, low Knox design, Meets 40 ng/J Knox requirements
- Rheum exclusive R-Tech (registered) anode rod provides long-lasting tank protection
- Easy to light - no matches required. EverKleen patented system fights sediment build-up
- Enhanced-flow brass drain valve - Low lead compliant
- This new Model number replaces the old Model number 42VR50-36PF
ACiQ Electric Residential Hybrid Hot Water Heater Electric 50 Gallon Tank | Heat Pump, Water Heater, Quiet Operation | 240V, 1Ph, 60Hz
$1,799.99
in stock
Amazon.com
Features
| Model | ACiQ-50G-HP |
| Color | Silver |
| Energy Efficiency Class | 3.75 UEF |
- CERTIFIED ACiQ SELLERS: Everything you need for reliable HVAC solutions!
- INDOOR INSTALLATION: It performs best in stable indoor temperatures and should not be installed in unheated spaces below 37°F.
- PERFECT LOCATION: Ideal for basements or garages, this 50 gallon hot water heater electric unit requires 700–1,000 cubic feet of air circulation and proper drainage.
- HYBRID TECHNOLOGY: With a 3.75 UEF, this energy star electric water heater provides hot water efficiently, using far less energy than traditional models.
- HEATING ELEMENTS: Ideal for 3–5 people, it delivers 69 gallons in the first hour with a hybrid system for quick recovery.
- WHISPER-QUIET: Enjoy quiet operation at just 49.5 dB(A), making it one of the quietest water heaters on the market.
- WARRANTY TERMS: A 12-year warranty on the tank and parts is available upon online registration.
Rheem PROG50-42N RH67 PV Professional Classic Residential 42K BTU Power Vent Natural Gas Water Heater, 50-Gallon
$2,041.99
in stock
Amazon.com
Features
| Part Number | PROG50-42N RH67 PV |
| Model | PROG50-42N RH67 PV |
| Color | Gray |
| Size | Tall |
| Energy Efficiency Class | 67 |
- Uses indoor air for combustion; blower exhausts the flue gases
- Exclusive air/fuel shut-off device. Maintenance free - no filter to clean
- Long venting lengths up to 100 equivalent feet
- Rheum exclusive R-Tech (registered) anode rod provides long-lasting tank protection
Rheem 72-40-2 240V / 4500W 40 Gallon Electric Water Heater
out of stock
Amazon.com
Features
| Part Number | 72402 |
| Model | 72-40-2 |
| Color | Gray |
- Rheemglas lined tank
- R-Foam insulation
- Anode Rod protects against corrosion
- Automatic temperature control thermostat
- Direct immersion heating element
Orlushy Submersible Aquarium Heater, Adjustable Fish Tahk Heater with Free Thermometer Suitable for Marine Saltwater and Freshwater
$23.99
out of stock
Limited time deal
Amazon.com
Features
| Part Number | 5346907819 |
| Size | C300 |
- Orlushy aquarium heaters come in six different sizes, suitable for small fish tanks, aquariums and turtle tanks. Please choose the right wattage aquarium heater according to our size chart.
- Stable Heating: Stair shape heating that red light is on and heater starts to intermittently heat the water to the set temp, saving energy and electricity. When green light is on, heater stops working and maintains the temperature constantly. It also come with a separate thermometer for real-time monitoring of the aquarium water temperature.
- Durable & Material: The durable material of the heater ensures safe operation. The outer shell covering the whole body of the heater is made of heat-resistant ABS material that it won’t deform and melt under high temperature. The heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive quartz glass.
- Cautions: 1.Please ensure the heater is 100% submerged into the water before plug in the power. 2. Please unplug the power and cool down the heater for 10-20 minutes before taking it out to clean the fish tanks or change the water.
- Guaranteed Customer Service: Orlushy fish tank heater is made with great safety and durability for use. We guarantee 1 -Year warranty. If there is any issue with our product, please contact us, and we would gladly offer you after-sales service.
Rheem 18kW 240V Tankless Electric Water Heater, Gray
$438.00
in stock
Amazon.com
Features
| Part Number | RTEX-18 |
| Model | RTEX-18 |
| Color | Gray |
| Size | Small |
| Energy Efficiency Class | 99.8% |
- External digital thermostatic control with LED display (+/1 degree accuracy)
- Most advanced self-modulation, adjust power to meet hot water demand
- Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
- Simple installation – bottom 3/4 inch NPT water connections
- Threaded for easy replacement, simple installation, digital temperature display
Portable Water Heater for Buckets & Tubs, 2000W Immersion Heater with Intelligent Shut-Off, Stainless Steel Guard & Digital Temperature Sensor, Fast Heating...
out of stock
Amazon.com
Features
| Part Number | RSB02 |
| Model | 2000W |
| Color | Black |
- 【ENJOY WARM WATER IN MINUTES】: Stop struggling with icy water! Our 2000W portable heater provides a quick and easy way to warm up water for inflatable pools, foot baths, or large buckets. It’s the perfect solution for family fun and home comfort.
- 【ADVANCED SAFETY AUTO-STOP】: Designed for peace of mind, this heater cuts power automatically once it reaches peak temperature or if the water level becomes too low. This feature effectively prevents overheating and fire hazards during use.
- 【PROTECTIVE BARRIER DESIGN】: The integrated stainless steel guard is specially designed to keep the heat away from the edges of your container. Safe for use in plastic, wood, or rubber tubs without any risk of scorching or melting.
- 【INSTANT TEMPERATURE READINGS】: Say goodbye to cold shocks or scalding. The bonus digital thermometer allows you to track the warmth in real-time, making it easy to create a comfortable environment for bathing or outdoor activities.
- 【SIMPLE & PORTABLE OPERATION】: Lightweight and easy to carry, this heater is perfect for travel, camping, or everyday home use. Just drop it in, plug it in, and watch it work. Note: Unplug the unit before touching the water.
The Video Review of Best 50 gallon water heaters
Conclusion
When you’re looking for 50 gallon water heaters, you’ll want to keep a few things in mind. First, decide what you want to use the 50 gallon water heaters for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on 50 gallon water heaters you want to buy 50 gallon water heaters, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.