MRCOOL
MRCOOL HeatWise 4500 Watt Tall Electric Tank Water Heater - 40 Gallon Capacity
MTWH04540ET
208/230V
Part of Electric Tank Water Heater
- Power
- 208/230V30A breaker
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About this product
The MRCOOL® HeatWise™ Tall 40-Gallon Electric Tank Water Heater is a dependable solution for delivering consistent hot water throughout your home. Engineered for durability and energy savings, this unit helps lower utility costs while providing reliable performance—making it a smart and eco-friendly choice for today’s households. With high-efficiency heating elements, the system heats water quickly to your desired temperature, minimizing wait times. Its dual stainless steel construction combined with a ceramic-coated heating element delivers up to 50% greater corrosion resistance, promoting a longer-lasting, low-maintenance system. Additional built-in features—such as an anti-bacterial tank and a patented Rare Earth Anode rod—help ensure peak efficiency and long-term reliability. Designed with a tall, slim profile, this water heater easily fits into narrow spaces like closets or utility rooms, making it a flexible option for homes with limited installation space. User-friendly temperature controls allow for easy adjustments, while its ultra-quiet operation keeps noise to a minimum. Integrated safety features offer protection from overheating, dry firing, and pressure buildup, giving you added confidence and comfort. Backed by a 10-year parts warranty, 10-year tank warranty, and a 1-year limited labor warranty, the MRCOOL® Electric Tank Water Heater delivers peace of mind, efficiency, and long-lasting hot water performance for years to come.
Documents & manuals
Specifications
| Type | Specialty |
|---|---|
| Series | Electric Tank Water Heater |
| Voltage | 208/230V |
|---|---|
| Phase | 1-phase |
| Min. circuit ampacity (MCA) | 18.7 A |
| Max. breaker (MOP) | 30 A |
| Dimensions (in) | 19.35 W × 19.35 D × 59.93 H |
|---|---|
| Weight | 121.25 lb |
| Shipping weight | 132.28 lb |
| Color | Grey |
| AHRI certified | Yes |
|---|---|
| Safety listing | UL |
| Parts warranty | 10 years |
| UPC | 840255592024 |

