• MRCOOL 40-gallon 4500-watt electric tank water heater – high-efficiency, compact design with 10-year warranty
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MRCOOL 40-Gallon 4500-Watt Electric Tank Water Heater – High-Efficiency, Self-Cleaning, Rare-Earth Anode, 10-Year Warranty

MRCOOL 40-Gallon 4500-Watt Electric Tank Water Heater – High-Efficiency, Self-Cleaning, Rare-Earth Anode, 10-Year Warranty

$569.00 USD
$749.00 USD $569.00 USD
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SKUMTWH04540E

TypeElectric Tank Water Heater

✅ This item is in stock!

20 in stock

Estimated Delivery: November 28 – November 30

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

The next generation of electric water heating — combining premium durability, intelligent self-cleaning technology, and high-efficiency performance into a compact 40-gallon system built for modern homes.

🌟 A Superior Standard in Home Water Heating:
Enjoy luxury-grade features not found in most residential water heaters — from dual stainless + ceramic-coated 4500W elements to an anti-bacterial self-cleaning tank and a patented rare-earth anode rod for unmatched corrosion protection.

The MRCOOL 40-Gallon Electric Water Heater provides a perfect balance of size, performance, and long-term reliability. Ideal for small to medium households, this model delivers consistent hot water while minimizing standby losses. With a 4500-watt dual-element system and energy-smart controls, it ensures fast recovery, lower utility costs, and exceptional durability.

Key Features & Benefits

  • High-Efficiency Heating: Dual 4500W stainless + ceramic-coated elements ensure rapid recovery and lower energy consumption.
  • Advanced Self-Cleaning System: Minimizes sediment buildup and extends performance life with automatic internal cleaning cycles.
  • Patented Rare-Earth Anode Rod: Superior corrosion protection and odor control vs. standard aluminum or magnesium anodes.
  • Healthy Water Design: Anti-bacterial tank lining reduces odor, scale, and bacterial growth for cleaner, fresher water.
  • Space-Saving Design: Optimized footprint for easy installation in basements, utility rooms, or tight spaces.
  • Long-Term Value: Backed by MRCOOL’s industry-leading 10-Year Tank + Parts Warranty and 1-Year Labor Warranty.

Technical Specifications

  • Tank Capacity: 40 Gallons
  • Power: 4500 Watts (Dual Element)
  • Voltage: 240V / 1-Phase / 60Hz
  • Construction: Dual stainless steel with ceramic coating (≈50% better corrosion resistance)
  • Anode Type: Patented Rare-Earth Alloy Rod
  • Functions: Self-cleaning, anti-bacterial tank, user-adjustable temperature controls
  • Warranty: 10-Year Tank / 10-Year Parts / 1-Year Labor (limited)
🚚 Nationwide Delivery: Fast, insured U.S. shipping. Handling time 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.