EcoFlow Double Voltage Hub - Power Input/Output (DELTA Pro)
Estimated Delivery Between
and .
Order within to get it by the earliest date.
Free Shipping In The USA | Call Us: 877-556-3347
Free Shipping In The USA | Call Us: 877-556-3347
Share it with us now and we will beat it. Get the best deal online, guaranteed!
and .
Order within to get it by the earliest date.
Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorThe EcoFlow Double Voltage Hub – Power Input/Output (DELTA Pro) unlocks true 240V capability by connecting two DELTA Pro units. With this hub, you can combine both input and output power to run high-wattage appliances like dryers, well pumps, or HVAC units—all with seamless, plug-and-play setup. It also enables dual charging options for ultra-fast recharge speeds. Designed for residential, mobile, and off-grid use, the Double Voltage Hub adds powerful flexibility to your EcoFlow energy system.
240V Output – Power High-Demand Appliances - Connects two DELTA Pro units to deliver 240V / 7200W output, suitable for heavy-duty devices like stoves, pumps, dryers, and more.
Dual Input Support – Faster Charging - Supports dual input (up to 6000W) when paired with compatible AC and solar sources, significantly reducing recharge time.
Plug-and-Play Setup – Easy Configuration - Simply plug each DELTA Pro into the hub to sync voltage and output instantly. No tools or complex wiring required.
NEMA Ports Built-In – Ready for Direct Connection - Includes NEMA L14-30 and NEMA 6-20 output ports, making it compatible with a wide range of residential and commercial equipment.
Stackable & Compact – Space-Saving Design - Optimized footprint allows the hub to sit neatly between or above DELTA Pro units for clean and efficient integration.


Everything you need is included with your product.
| Category | Specifications |
| AC Input | 120V~ 60Hz 30A (×2) Max per port |
| Input Power | 3600W (×2) Max per port; total 240V total 7200W |
| AC Output | 120V/240V~ 60Hz 30A Max; 7200W Max |
| Dimensions | 11.4 × 3.5 × 2 in (290 × 90 × 50.9 mm) |
Do I need two DELTA Pro units to use this hub?
Yes. The Double Voltage Hub is specifically designed to connect two DELTA Pro power stations to enable 240V output.
Can I charge both units at the same time through the hub?
Yes. It supports dual input, meaning both DELTA Pros can receive up to 6000W of combined charging power when configured correctly.
What kind of appliances can I run with this setup?
You can power high-voltage appliances like electric dryers, well pumps, HVAC systems, or professional tools that require 240V.
Is professional installation required?
No. The hub is a plug-and-play system—just connect both DELTA Pros and the output device using standard ports.
Is this hub stackable or compact enough for mobile use?
Yes. It’s designed to sit neatly with DELTA Pro units and fits cleanly into mobile setups, homes, or tight spaces.
Shipping is FAST & FREE across the US. Read our full Shipping Policy here.
We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.
We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Off-Grid Source.
Trusted By 10,000+ Customers. See All Reviews.
I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
Bruce D.
I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
Jennene A.
I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
Ray B.
I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
Roger V.
I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
Jeff S.
We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!
Jason
Very fast response times. Very professional. I highly recommend!
Ray W.
Sign up for emails and get exclusive offers, new product drops, and expert advice to help you build the right solar setup with confidence.