EcoFlow| DELTA Pro3 + DELTA Pro 3 Smart Extra Battery + Transfer Switch

* Requires 3 x EcoFlow DELTA Pro 3, 3 x EcoFlow DELTA Pro 3 Smart Extra Batteries, 3 x EcoFlow Smart

Generator 4000 (Dual Fuel) & 1 x EcoFlow Smart Home Panel 2 (sold separately).
** Requires 1 x EcoFlow DELTA Pro 3, 2 x EcoFlow DELTA Pro 3 Smart Extra Batteries.
*** Requires EcoFlow Alternator Charger.

Keep Your Home Running Smoothly

Ensure essential appliances keep working

A single source to power almost all of your essential home appliances. Power high-demand appliances—from 3 ton*central AC to 1 HP water pump—with robust 4000W and dual 120V/240V capabilities. Keep your kitchen buzzing and essential systems like garage doors running, all powered simultaneously and reliably by EcoFlow.

*Tested under controlled laboratory conditions with central AC soft starter.

Effortlessly expandable power

Easily run multiple appliances at the same time. Connect in parallel to expand power up to 12,000W, supporting multiple high-power appliances simultaneously. No constant unplugging or switching required.

A comprehensive 10ms UPS

Safeguard your data. It ensures swift 10ms switch-overs, protecting your NAS systems, servers, and entertainment devices from power disruptions and keeping your technology safe and continuously powered.

Effortless Power for Every Family Member

Easy, plug-and-play setup

Easily place anywhere, no house remodeling needed. Take it out of the box, find a spot, and plug it in. That's it. No installation, no home tweaks.

Power. With just one tap

Fully manage home power from anywhere with an app. Stay connected to your home energy with the EcoFlow app anywhere, anytime. Control and monitor your power seamlessly, even remotely, during outages.

Effortless portability and space-efficient

Portable design for an ideal lifestyle. Boosts portability with its wide wheels, ergonomic handle, and compact design. Its magnetic sliding doors simplify access, optimizing space and power for mobility without compromise. Ideal for dynamic lifestyles and maximizing family space.

Quiet Comfort for Your Home and Neighbors, Too!

It's whisper-quiet with X-Quiet technology, ensuring a peaceful hum*, promising you a night of peaceful sleep even if you keep it beside your bed. It's so silent that you'll hardly notice it's there.

Freedom from Refueling Concerns

A single unit

Extended backup power settings

Hybrid power kit

Charge up, fast, and everywhere

Introducing EcoFlow's groundbreaking X-Stream fast charging technology, setting a new industry standard. Charge from 0 to 80% in just 50 minutes. With multi-charge combinations, enjoy up to 7000W of super-fast charging.

7 unique and 18 combo charging methods to meet your charging needs anywhere, anytime

Three Ways to Flexibly Connect EcoFlow DELTA Pro 3 to Your Home

EcoFlow Smart Home Panel 2

Connect up to 3 EcoFlow DELTA Pro 3 to the Smart Home Panel 2 for streamlined, smart home power. It ensures quick, 20ms switch-overs during outages to protect sensitive devices and allows precise app control of up to 12 circuits.

Inlet Box

Simply connect the built-in NEMA L14-30R split-phase socket with the Inlet Box to power 120V/240V home appliances.

Manual Transfer Switch

Ensure seamless power changes with the Manual Transfer Switch. Switch effortlessly between 120V and 240V for diverse power needs while maintaining a reliable supply.

Explore the Secure Feeling EcoFlow Brings You

State-of-the-art LFP Tech

Crafted with automotive-grade LFP cells, the EcoFlow DELTA Pro 3 features the industry's first IP65-rated battery pack, resisting impacts, water, dust, and fire. With 4000 cycles to 80%, enjoy 11 years* of daily power. Dependable in any weather, ensuring peace of mind.

*Tested under controlled laboratory conditions with charging and discharging at 0.5C rate under 77°F conditions 

Powered by ground-breaking X-Guard BMS

X-Guard BMS monitors 40 safety indicators 24/7, app-managed for smart, secure energy.

Revolutionizing Durable Construction

CTC design, UL-certified 5VA fireproof shell fortify DELTA Pro 3, setting new standards for resilience.

5 Years Warranty, Zero Worries

5-year warranty, streamlined support for swift solutions, minimal downtime. Quality redefined.

Effortless All-in-One Command with the EcoFlow App

What's in the Box?

EcoFlow DELTA Pro 3 Compatibility*

*Please note that EcoFlow DELTA Pro 3 is not compatible with EcoFlow DELTA Pro/EcoFlow DELTA Pro Ultra.

Disclaimer
*Qualifying battery storage technology of 3kWh or more must be installed by a connection to a dwelling in the United States, lived in by the taxpayer. You should always consult your tax professional to determine your eligibility for the Residential Clean Energy Credit under Section 25D of the Internal Revenue Code given your individual situation. EcoFlow does not guarantee any tax credit based on our products, and any information we provide is for educational purposes only and should not be considered legal advice. It does not constitute professional tax advice or financial guidance. It should not be used as the only source of information when making purchasing decisions, investment decisions, tax decisions, or execution. Consult a tax professional to evaluate your eligibility.
Effective date: Jan 1, 2023

Tech Specs

Delta Pro3 Power Station

EcoFlow DELTA Pro 3 Portable Power Station_User Manual