The Midea original behind several heaters here, sold through HVAC contractors. Buy whichever version is easiest to get with the warranty you want.

The Midea-built design sold direct by Senville, for a buyer comfortable with a smaller brand’s warranty terms.
- 65 galSize
- 3.90UEF
- 80 galFirst hour
- 240 VPower
- 37.4 °FRuns down to
Price checked October 21, 2026. As an Amazon Associate we earn from qualifying purchases.
- Built by Midea, like several other brands here, with the same certified ratings
- Delivers 80 gallons of hot water in the first hour, a lot for its size
- Senville doesn’t publish its tank or labor warranty terms
- Louder than most at 49 dB(A); best kept away from bedrooms
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | SENWH-HP65US |
|---|---|
| Ratings (ENERGY STAR) | |
| Size (nominal) | 65 gal |
| Tank volume (measured) | 60 gal |
| Uniform Energy Factor | 3.90 |
| First-hour rating | 80 gal |
| Draw pattern | High |
| Yearly energy use | 1,240 kWh |
| Heat pump cut-off (low) | 37.4 °F |
| Sound level | 49 dB(A) |
| ENERGY STAR ID | 4518093 |
| Installation | |
| Power | 240 V |
| Circuit | 30 A, 208/240 V |
| Backup element | 4,500 W |
| Operating air range | 37 to 109 °F |
| Size | 45.5 in tall, 21.8 in across |
| Weight | 271 lb |
| Refrigerant | R-134a |
| Features | |
| Demand response port (CTA-2045) | Yes |
| Leak detection | No |
| Modes | Economy, Heat Pump, Hybrid, E-Heater, Vacation |
| Warranty and models | |
| Warranty | 7 yr parts |
| Released | 2025-11 |
Alternatives in this size
A non-Midea design with a leak sensor built in and a 10-year tank and parts warranty, sold through plumbing dealers. It is louder than most here.
The most efficient 120 V plug-in here, and the quietest, for replacing a gas tank without new wiring. It can be rewired for 240 V later if the household outgrows it.
GE Appliances Wayfair $2,547Compare
Compare the Senville SENWH-HP 65 Gal with any other heat pump water heater →
More from Senville: every Senville product ranked.