MRCOOL HeatWise MTWH04550ET 50-Gallon Tall Electric Tank Water Heater with 63 Gallon First Hour Delivery

SAVE $198.00
In Stock - Ready to Ship
Free Shipping
By

MRCOOL

In stock
Model

MTWH04550ET

ID

236724

Was $990.00 Your Low Price Special Price $792.00
 
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.
  • Tall Design: Maximizes capacity while saving floor space.

OVERVIEW

The MRCOOL HeatWise 4500 Watt Tall Electric Tank Water Heater – 50 Gallon Capacity is a powerful and dependable residential water heating solution designed for households that require consistent hot water, higher storage capacity, and long-term reliability. Built with MRCOOL’s advanced HeatWise engineering, this tall electric water heater combines strong heating performance with durable construction and enhanced internal protection systems to deliver reliable comfort for everyday use. Engineered for homes where a standard vertical footprint is preferred, the tall 50-gallon design provides excellent hot water storage while fitting easily into traditional utility spaces such as basements, garages, mechanical rooms, and dedicated utility closets. It is especially well-suited for medium to large households that rely on continuous hot water availability for showers, laundry, dishwashing, and multiple simultaneous household demands.

Key Features

  • Powerful 4500-Watt Heating Element: Delivers fast water heating and strong recovery performance for high-demand households.
  • 50-Gallon Tall Tank Design: Provides increased hot water storage in a standard vertical installation footprint.
  • Anti-Bacterial Enamel Tank Lining: Helps resist corrosion and promotes cleaner internal water storage.
  • Ceramic-Coated Heating Element: Reduces scale buildup and improves long-term energy efficiency.
  • Rare Earth Anode Rod Protection: Offers enhanced corrosion resistance for extended tank life.
  • Self-Cleaning Flow Guide System: Helps minimize sediment buildup and maintain system performance.
  • Durable Residential Construction: Engineered for long-term reliability and continuous household use.
  • Standard Tall Installation Compatibility: Fits traditional vertical water heater spaces for easy replacement.

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-Performance Vertical Hot Water Solution for Larger Homes

The MRCOOL HeatWise system incorporates multiple layers of tank protection to ensure long-lasting performance and reduced maintenance needs. An anti-bacterial enamel-coated tank interior helps resist corrosion while promoting cleaner water storage conditions. A ceramic-coated heating element reduces mineral buildup and scale formation, supporting efficient heat transfer and extending the lifespan of internal components. To further enhance durability, the system features a rare-earth anode rod, which provides superior corrosion protection compared to conventional anode rods. This helps safeguard the tank from internal rust and deterioration over time. Additionally, a self-cleaning flow guide system helps reduce sediment accumulation within the tank, promoting smoother operation and consistent heating efficiency throughout the unit’s life. With its tall configuration, high capacity, and advanced durability features, the MRCOOL HeatWise 50-Gallon Electric Water Heater delivers a reliable, efficient, and long-lasting solution for modern residential hot water needs.


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 MTWH04550ET 50-Gallon Tall Electric Tank Water Heater with 63 Gallon First Hour Delivery
FeatureSpec
SKUMTWH04550ET
Weight (in lbs)132
AHRI Certificate Number217498282
Brand/ManufacturerMRCOOL
UPC840255592031
Additional InformationRecovery Rate at 90°F Rise: 20.5 GPH
Additional InformationFirst Hour Rating (FHR): 62
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
Height60.16"
Width20.53"
Depth20.53"
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
Write Your Own Review
You're reviewing:MRCOOL HeatWise MTWH04550ET 50-Gallon Tall Electric Tank Water Heater with 63 Gallon First Hour Delivery
Your Rating
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.
Did you find what you were looking for?
Why Choose MRCOOL?
Why Choose MRCOOL?

MRCOOL mini split systems combine innovative design with advanced manufacturing to deliver efficient, reliable comfort wherever you need it. Built with cutting-edge technology, these systems ensure optimal performance and flexibility for any space.

blockboard tech