Product Description
Hot water needs can vary throughout the day, especially when usage shifts between different activities. The MTWH04540E is designed to handle these variations by delivering consistent hot water while helping reduce delays between uses.
Designed for durability and efficient operation, this unit combines strong construction with dependable heating performance. High-efficiency heating elements heat water quickly to the desired temperature, helping minimize wait times. The dual stainless steel tank, paired with a ceramic-coated heating element, improves corrosion resistance and supports long-term use. Additional features such as an anti-bacterial tank, self-cleaning functionality, and a Rare Earth Anode rod contribute to reliable performance over time.
For everyday household use, this system maintains a steady supply without frequent interruptions. As a MRCOOL 40 gallon electric tank water heater, it provides dependable capacity for daily needs while supporting energy-conscious operation. The MRCOOL 4500 watt electric water heater design enables efficient heating cycles, helping maintain availability throughout the day.
Its compact and space-saving design allows installation in tighter spaces, making it suitable for a variety of home layouts. Simple temperature controls make adjustments easy, while quiet operation helps maintain a comfortable indoor environment.
One Customer shared:
“The unit handles daily use without interruptions, and the water heats up quickly when needed. It feels stable and dependable across different times of the day.”
This highlights how steady heating performance and efficient operation can support consistent hot water availability in everyday use.
Backed by a 10-year parts warranty, a 10-year tank warranty, and a 1-year limited labor warranty, this water heater offers a practical balance of durability, efficiency, and long-term reliability.
Product Highlights
| Highlight | Details |
|---|---|
| 40-Gallon Capacity | Supports daily household hot water needs |
| 4500W Heating Power | Heats water quickly and efficiently |
| Dual Stainless Steel Tank | Improves durability and corrosion resistance |
| Ceramic-Coated Heating Element | Extends lifespan and reduces maintenance |
| Rare Earth Anode Rod | Enhances long-term tank protection |
| Anti-Bacterial & Self-Cleaning Tank | Maintains cleaner water and performance |
| Compact Design | Fits into tight installation spaces |
| Quiet Operation | Maintains comfort without added noise |
MRCOOL Electric Tank Water Heater (MTWH04540E) – Reliable 40-Gallon Hot Water with Efficient Heating Performance Specs
| Category | Specification | Details |
|---|---|---|
| General | Type | Water Heater |
| Electrical | Phase | 1 |
| Cycle (Hz) | 60 | |
| Voltage | 208/240 | |
| Max Fuse Breaker (A) | 30 | |
| Min Circuit Ampacity (A) | 20 | |
| Certifications | Certifications | AHRI |
| Warranty | Warranty | 1-Year Limited Labor, 10-Year Parts, 10-Year Tank |
| Dimensions | Net (D×W×H) inches | 21.6x21.6x45.5 |
| Net Weight (lbs) | 114.6 | |
| Gross (D×W×H) inches | 25.2x25.2x49.5 | |
| Gross Weight (lbs) | 127.8 |
Frequently Asked Questions
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It provides a 40-gallon capacity suitable for typical household use.
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