A.O. Smith Signature 900 HPA10-40H45DV Electric Hybrid Water Heater

Name: A.O. Smith Signature 900 HPA10-40H45DV Electric Hybrid Water Heater
Brand: A.O. Smith
SKU: 5014375295
Price: 1153.9 USD
Availability: InStock

$1,153.90 $2,098.00

Taxes included. Shipping calculated at checkout.

Nominal Capacity (Gallons) 40 50 66 80

The A.O. Smith Signature 900 hybrid heat pump water heater delivers exceptional energy efficiency and reliable performance for modern households. Engineered with intelligent smart features, it includes built-in leak detection and automatic shut-off capabilities to safeguard your home against unexpected water damage.

Featuring grid-capable technology and smart device compatibility, this premium electric hybrid unit optimizes energy consumption without sacrificing hot water availability. Its advanced digital display and quiet 45 dBA operation ensure intuitive control and seamless indoor integration.

Key Features

Brand	A.O. Smith
Model Number	HPA10-40H45DV
Series	Signature 900
Product Type	Hybrid Heat Pump Water Heater
Power Source	Electric
Voltage	240 V
Wattage	4500 W
Rated Storage Capacity	136.3 L
Diameter	50.8 cm
Depth	50.8 cm
Water Connection Size	3/4-in
Water Connection Location	Top/Side
Uniform Energy Factor	3.42
Sound Level	45 dBA
Display Type	Digital
Leak Detection	Yes
Grid Capable	Yes
Mobile Home Compatible	Yes
Weight	68 kg

Highlights

Hybrid Heat Pump Technology
ENERGY STAR Certified
Leak Detection

Compatibility

Compatible with 240V electric residential connections, 3/4-inch plumbing lines, mobile home installations, and iOS smart devices.

Downloads

Frequently asked questions

What is the noise level during operation?

This unit operates at a quiet sound rating of 45 decibels.

Does this water heater include built-in leak protection?

Yes, it is equipped with integrated leak detection and automatic shut-off functionality.

What electrical supply is required for installation?

The water heater operates on a standard 240-volt electrical connection with a 4500-watt power rating.

Is this water heater compatible with smart devices?

Yes, the system features smart grid capabilities and works with iOS devices.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

Orders typically ship within 5–7 business days. Returns are accepted within 30 days of delivery — see our Shipping Policy and Refund & Return Policy pages for full details.