MRCOOL
MRCOOL HeatWise™ 4500 Watt Tall Electric Tank Water Heater - 50 Gallon Capacity
208/240V
Key Specifications
Product Overview
The MRCOOL® HeatWise™ Tall 50-Gallon Electric Tank Water Heater delivers reliable and consistent hot water to meet the daily needs of any household. Built for long-lasting performance and energy efficiency, this model helps reduce utility expenses while maintaining dependable operation—making it a practical and environmentally conscious choice for modern homes.
Equipped with high-efficiency heating elements, the unit rapidly brings water up to temperature, reducing recovery time and ensuring hot water is ready when you need it. Its dual stainless steel body and ceramic-coated heating element offers enhanced corrosion resistance—up to 50% more than standard materials—extending system life and reducing maintenance. Performance-boosting features like an anti-bacterial tank, self-cleaning design, and patented Rare Earth Anode rod work together to maximize efficiency and protect water quality.
The tall, space-saving design fits easily into tight areas such as closets or utility spaces, making it ideal for homes with limited room. Intuitive temperature controls allow for quick and easy settings adjustments, while whisper-quiet operation ensures minimal disruption. Built-in safety mechanisms provide added protection from overheating, dry firing, and pressure spikes, offering peace of mind in everyday use.
Supported by a 10-year parts warranty, 10-year tank warranty, and 1-year limited labor warranty, the MRCOOL® Electric Tank Water Heater offers long-term value, reliable comfort, and energy-smart performance you can count on.
Additional specifications
| UPC | 840255592031 |
|---|---|
| Series | Electric Tank Water Heater |
| Cycle (Hz) | 60 |
| Min circuit ampacity (A) | 18.7 |
| Max fuse / breaker (A) | 30 |
| AHRI certified | Yes |
| UL listed | Yes |
| Parts warranty (years) | 10 Year Parts Warranty |
| Shipping W x H x D (in) | 23.92 x 65.2 x 23.92 |
| Shipping weight (lbs) | 145.5 |
Documents
- Installation manual (PDF)
- Brochure (PDF)
- Warranty (PDF)
- AHRI certificate (PDF)
- EnergyGuide label (PDF)
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
Technical Specifications
Performance
| System Type | Water Heater |
|---|
Electrical & Fuel
| Voltage | 208/240V |
|---|---|
| Phase | Single Phase |
Physical & Certifications
| Dimensions (W x H x D) | Φ20.53 x 60.16 x Φ20.53 |
|---|---|
| Weight | 132.28 lb |
| Color / Finish | Grey |
Shipping & Delivery
Manufacturer Warranty
Covered by MRCOOL's limited warranty. Warranty terms are set by MRCOOL and differ by product line — whether registration is required, and whether the installation has to be performed by a state-licensed HVAC contractor, is not the same across the range. In every case coverage depends on the unit being installed according to MRCOOL's instructions and all applicable codes and permits. MRCOOL's warranty document for this model is the controlling source; ask us and we'll send you the one that applies.
Professional Installation Recommended
Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.
Make sure it is the right size, and that you have the rest of it
Most outdoor units ship alone. If you are not certain of the capacity, or of what has to go with this unit, these two will work it out with you.
Still deciding on the right equipment?
Our HVAC specialists can help you confirm sizing and compatibility before you buy.
