MRCOOL HeatWise MTWH04550E 50-Gallon Electric Tank Water Heater with 63 Gallon First Hour Delivery

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MRCOOL

In stock
Model

MTWH04550E

ID

236722

Was $1,148.75 Your Low Price Special Price $919.00
 
Product Features
  • Rare Earth Anode Rod: Helps extend tank life.
  • Enamel Tank Lining: Helps resist corrosion for lasting durability.
  • Flow Guide System: Helps reduce sediment buildup.
  • Ceramic Heating Elements: Helps minimize scale buildup.
  • Brass Ball Valve: Durable construction for reliable operation.
  • 50-Gallon Capacity: Ideal for homes with higher hot water demand.

OVERVIEW

The MRCOOL 4500 Watt Electric Tank Water Heater – 50 Gallon Capacity is a high-performance residential water heating system designed to deliver abundant hot water, reliable efficiency, and long-lasting durability for larger households. Built with MRCOOL’s advanced HeatWise engineering, this 50-gallon electric water heater provides increased storage capacity while maintaining fast recovery rates and consistent temperature performance for everyday home use. Ideal for families with higher hot water demand, this unit is designed to support simultaneous household activities such as multiple showers, laundry cycles, dishwashing, and kitchen use without running short on hot water. Its larger 50-gallon tank capacity ensures greater hot water availability, making it an excellent choice for medium to large homes requiring dependable daily performance.

Key Features

  • Powerful 4500-Watt Heating Element: Provides fast heating and strong recovery performance for high-demand households.
  • Large 50-Gallon Storage Capacity: Delivers increased hot water availability for families and multi-user homes.
  • Anti-Bacterial Enamel Tank Lining: Helps protect against corrosion and supports cleaner internal tank conditions.
  • Ceramic-Coated Heating Element: Reduces scale buildup and improves long-term heating efficiency.
  • Rare Earth Anode Rod Protection: Provides enhanced corrosion resistance for extended tank life.
  • Self-Cleaning Flow Guide System: Helps reduce sediment buildup and maintain consistent performance.
  • Durable Residential Construction: Built for long-term reliability in everyday home applications.
  • Energy-Conscious Design: Balances strong performance with efficient electrical operation.

Warranty Information

The MRCOOL HeatWiseâ„¢ Electric Tank Water Heater is backed by a comprehensive warranty package for long-term peace of mind. It includes a 10-Year Limited Tank Warranty and a 10-Year Parts Warranty, helping protect your investment against manufacturing defects and component failures. In addition, a 1-Year Limited Labor Warranty provides coverage for eligible labor costs during the first year of ownership. This extensive warranty coverage reflects MRCOOL's commitment to reliability, durability, and dependable hot water performance for years to come.

Refer to the manufacturer's manual for full warranty details.

High-Capacity Hot Water Solution with Advanced Tank Protection

At the core of the system is a powerful 4500-watt electric heating element, engineered to deliver fast and efficient water heating with strong recovery capability. This ensures that the tank quickly replenishes hot water after periods of heavy usage, helping maintain comfort and convenience throughout the day. The MRCOOL HeatWise design integrates multiple layers of internal protection to ensure long-term reliability and reduced maintenance needs. An anti-bacterial enamel-coated tank lining helps resist corrosion while promoting cleaner water storage conditions. A ceramic-coated heating element minimizes scale buildup and mineral deposits, improving long-term heating efficiency and reducing wear on internal components. To further enhance durability, the system includes a rare earth anode rod, which provides superior corrosion protection compared to standard anode systems. This helps significantly extend the lifespan of the tank by protecting it from internal rust and deterioration. In addition, a self-cleaning flow guide system helps reduce sediment accumulation inside the tank, ensuring smoother operation and consistent performance over time.


Why MRCOOL HeatWiseâ„¢ Electric Tank Water Heater Is a Smart Choice

  • Reliable Everyday Hot Water: Delivers consistent hot water for showers, laundry, dishwashing, and daily household needs.
  • Fast Recovery Performance: The 4500W heating element quickly restores hot water after use.
  • Enhanced Corrosion Protection: Advanced tank protection technologies help maximize service life.
  • Reduced Maintenance Needs: Self-cleaning and anti-scale features help minimize routine upkeep.
  • Improved Long-Term Efficiency: Helps maintain performance by reducing sediment and mineral buildup.
  • Space-Conscious Design: Fits comfortably in a variety of residential installation locations.
  • Trusted MRCOOL Engineering: Built by a recognized brand known for quality comfort solutions.
  • Excellent Homeowner Value: Combines dependable performance, durability, and long-term reliability.
More Information
MRCOOL HeatWise MTWH04550E 50-Gallon Electric Tank Water Heater with 63 Gallon First Hour Delivery
FeatureSpec
SKUMTWH04550E
Weight (in lbs)128
AHRI Certificate Number216930701
Brand/ManufacturerMRCOOL
UPC840255588799
Additional InformationRecovery Rate at 90°F Rise: 21 GPH
Additional InformationFirst Hour Rating (FHR): 63-64 Gallons
Additional InformationMaximum Working Pressure: 149.39 PSI
Energy StarNo
Efficiency98%
Electrical208/240V
Wattage3380 - 4500W
Max Breaker Size30 Amps
Min. Breaker Size20 Amps
Amperage Requirement18.75/16.25 Amps
Outlet Diameter3/4" NPT
Inlet Diameter3/4" NPT
ConnectionTop
Temperature Control Range90ºF - 150ºF
CertificationAHRI Certified, UL Listed
Height45.6"
Width24"
Depth24"
Tank Size50 Gal
Uniform Energy Factor (UEF)0.92
Warranty1 Year Limited Labor Warranty, 10 Year Parts Warranty, 10 Year Tank Warranty
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
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Customer Questions
How does the MRCOOL HeatWise water heater provide hot water?
The unit uses electric heating elements to warm water stored inside the tank. Once heated, the insulated tank helps maintain water temperature until it is needed throughout the home.
Is the MRCOOL Water Heater easy to maintain?
Routine maintenance is straightforward and may include periodic inspections, checking the anode rod, and flushing sediment from the tank to help maintain performance.
Can the MRCOOL HeatWise be installed in utility rooms or garages?
Yes. Depending on local building codes and installation requirements, the unit can be installed in various indoor locations such as utility rooms, basements, garages, and mechanical spaces.
What role does the anode rod play in the water heater?
The anode rod helps protect the tank from corrosion by attracting corrosive elements in the water, helping extend the lifespan of the water heater.
Is installation straightforward?
Yes. For homes already equipped for electric water heating, installation is generally straightforward when performed by a qualified professional following local codes and requirements.
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