• Close-up of MRCOOL electric water heater components—rare earth anode and ceramic-coated element for 50% better corrosion resistance
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  • Corrosion-Resistant Tank

  • High-Efficiency Heating Elements

  • Authorized Dealer

  • Self-Cleaning

Authorized Dealer

MRCOOL

MRCOOL 50-Gallon 4500-Watt Electric Tank Water Heater – High-Efficiency, Self-Cleaning, Rare-Earth Anode, 10-Year Warranty

MRCOOL 50-Gallon 4500-Watt Electric Tank Water Heater – High-Efficiency, Self-Cleaning, Rare-Earth Anode, 10-Year Warranty

$670.00 USD
$849.00 USD $670.00 USD
Save $179.00 Sold out
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SKUMTWH04550E

TypeElectric Tank Water Heater

✅ This item is in stock!

19 in stock

Estimated Delivery: November 07 – November 09

Based on order date & typical delivery times.
• Orders Typically ship within 2 business days

This item ships via LTL freight due to its size and weight and is not eligible for free shipping. All freight shipments include liftgate service and delivery insurance to ensure safe arrival.

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PRODUCT DESCRIPTION

MRCOOL® 50-Gallon 4500-Watt Electric Tank Water Heater

A premium-grade 50-gallon electric water heater with high-efficiency dual 4500W elements, self-cleaning technology, and a rare-earth anode rod—features usually reserved for luxury models.

🌟 Standout Advantages: Dual stainless + ceramic-coated elements (≈50% better corrosion resistance), anti-bacterial tank with auto self-cleaning, and a patented rare-earth anode for long service life and cleaner water.

Built for medium-size households, the MRCOOL 50-Gallon Electric Tank Water Heater delivers fast recovery, consistent hot water, and lower maintenance. Its advanced protection system reduces scale and odor, helping keep water clean while extending tank life.

Key Features & Benefits

  • High-Efficiency Heating: Dual 4500W elements speed up recovery and help cut energy usage.
  • Superior Corrosion Defense: Stainless + ceramic-coated elements provide ≈50% better anti-corrosion vs. standard designs.
  • Cleaner, Fresher Water: Anti-bacterial tank lining and self-cleaning cycle reduce odor and sediment buildup.
  • Patented Rare-Earth Anode: Long-life anode combats tank corrosion and minimizes sulfur smell.
  • Family-Ready Capacity: 50-gallon tank supports multiple back-to-back showers and daily chores.
  • Easy Temperature Control: Simple, precise, and safe user adjustments.

Technical Specifications

  • Tank Capacity: 50 Gallons
  • Power: 4500 Watts (Dual Element)
  • Voltage: 240V / 1-Phase / 60Hz
  • Construction: Dual stainless steel + ceramic-coated heating elements
  • Anode: Patented Rare-Earth Anode Rod
  • Functions: Self-cleaning mode, anti-bacterial tank, user-adjustable temperature

Warranty Coverage

  • Tank: 10 Years
  • Parts: 10 Years
  • Labor: 1 Year (limited)
🚚 Nationwide Delivery: Fast, insured shipping across the U.S. Handling 0–2 business days; transit 2–7 business days depending on region.

Got Questions About MRCOOL Water Heaters? We’ve Got Answers!

What makes MRCOOL Water Heaters different from other brands?


MRCOOL Water Heaters are designed with efficiency and convenience in mind. They use advanced heat pump technology and smart controls to provide reliable hot water while reducing energy consumption. Plus, many models can be easily installed by homeowners using MRCOOL’s DIY-friendly design — no special tools required.

Are MRCOOL Water Heaters energy-efficient?

Yes! MRCOOL Water Heaters are among the most energy-efficient options on the market. The heat pump models can save up to 70% on energy costs compared to traditional electric water heaters, helping you lower monthly utility bills and reduce your carbon footprint.

Can I install a MRCOOL Water Heater myself?

Many MRCOOL Water Heaters feature a DIY installation system, making it simple for homeowners to set up without professional tools. However, if you’re not comfortable with plumbing or electrical work, we recommend professional installation to ensure safety and efficiency.

Do MRCOOL Water Heaters come with a warranty?

Absolutely. All MRCOOL Water Heaters include a manufacturer’s warranty that covers parts and performance. MRCOOL offers 10 years of protection, giving you peace of mind for years to come.