EcoFlow STREAM AC Pro supports flexible DIY solar storage expansion from 1.92kWh to 11.52kWh³ with up to 6 connected units. Easily pair two units to double your capacity or integrate with EcoFlow DELTA Series batteries for even greater storage.
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Description
EcoFlow STREAM AC Pro 800W and Battery 1.92 kWh with 2 MPPTEcoFlow STREAM AC Pro 800W UK 1. 92kWh Modular Power Solution The EcoFlow STREAM AC Pro 800W is a compact, intelligent home energy solution designed for grid tied or hybrid setups. With 1. 92kWh of battery capacity and a robust 800W AC grid tied output, it provides dependable, quiet, and scalable power for residential applications. Engineered with EcoFlows smart energy management and low noise operation, the STREAM AC Pro is perfect for homeowners
EcoFlow STREAM AC Pro 800W UK – 1.92kWh Modular Power Solution
The EcoFlow STREAM AC Pro 800W is a compact, intelligent home energy solution designed for grid-tied or hybrid setups. With 1.92kWh of battery capacity and a robust 800W AC grid-tied output, it provides dependable, quiet, and scalable power for residential applications. Engineered with EcoFlow’s smart energy management and low-noise operation, the STREAM AC Pro is perfect for homeowners seeking to optimise energy use, reduce grid dependence, and enhance backup resilience.
Key Features
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1.92kWh Battery Capacity: High-density lithium iron phosphate (LFP) cells with 6000-cycle life offer long-term, reliable storage.
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800W Grid-Tied Output: Ideal for feeding back into your home system to offset energy costs.
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Smart Charging: 1050W AC input and 10A charging current allow fast and safe recharging.
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Low-Temperature Ready: Self-heating function enables charging even in cold climates.
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Silent Operation: Acoustic noise under 30 dB makes it suitable for indoor use.
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Advanced Connectivity: Full control via Wi-Fi and Bluetooth using the EcoFlow App.
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Highly Durable: IP65-rated enclosure ensures long-lasting outdoor performance.
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Flexible Installation: Stackable and modular system allows easy future expansion.
- Save up to ￡358 on your electricity bills
- Compatible with EcoFlow STREAM Ultra/Pro
- AI‑driven experience via the EcoFlow app for intelligent monitoring and control
- Operate seamlessly with 99% of solar panels on the market
Specifications
Battery & Charging
- Capacity: 1.92kWh
- Cycle Life: 6000 cycles
- AC Charging Input: 1050W (10A)
- AC Output: 1200W
- AC Output – Grid-Tied: 800W
- Max Device Power Supported: 2300W (10A)
- Operating Temperature: -20°C to 55°C
- Battery Self-Heating: Activates at ≤5°C
Connectivity: Wi-Fi / Bluetooth
- Ingress Protection: IP65
- Noise Level: <30 dB
- Net Weight: 21.5 kg
- Dimensions: 255mm × 254mm × 458mm
- Warranty: 10 Years
Specs – Input
- MPPT Channels: 2
- Max Input Power per Channel: 600W
- Max Input Voltage: 65V DC
- Start-up Voltage: 20V
- MPPT Voltage Range: 16–60V DC
- Max Current per MPPT: 16A
- Short-Circuit Current per MPPT: 16A
Specs – Output
- Rated Grid Output Power: 800VA
- Max Grid Output Current: 3.48A
- Rated Voltage: 230VAC
- Voltage Range: 183–276VAC
- Frequency Range: 45–55 Hz / 55–65 Hz
Specs – General
- Operating Temperature: -40°C to 65°C
- Weight: 3.2 kg
- Dimensions: 252 × 180 × 35 mm
- Protection Rating: IP67
- Warranty: 10 Years
Applications
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Residential solar energy systems
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Grid-tied energy offset
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EV charging support
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Backup power storage
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Smart home energy automation
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Cold-weather energy storage solutions
Why Buy This Product
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Efficient Energy Storage: Charge fast and use smarter with advanced control via the EcoFlow App.
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Compact & Quiet: Space-saving design with ultra-low noise for any environment.
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Durable & Weatherproof: Built to last with an IP65 rating for dust and water resistance.
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Cold-Climate Compatible: Operates in sub-zero temperatures with self-heating battery tech.
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Reliable Power Delivery: 800W grid-tied output with 2300W device power support.
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Flexible Integration: Ideal for smart home systems, solar setups, or EV charging assistance.
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10-Year Warranty: Long-term peace of mind from a brand known for quality and innovation.
What’s Included in the Box
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1× EcoFlow STREAM AC Pro
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1× STREAM DIY Cable (1.5m)
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4× Mounting Brackets
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4× Locking Brackets
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1× Safety Instructions Manual
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1× Installation Guide
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1× Warranty Card
Longer Runtime with Scalable Capacity and Solar Input
Disclaimer:
All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2142 reviews
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Product Reviews
★★★★★ 4
Overall good frother
Color: Black
Bought the Maestri and the Zulay frother to test which one is better since both had good reviews. Returned the Zulay (see Zulay review) and kept the Maestri. Been using it for a few days now and works well. Mixes chai and hot chocolate well. It has one speed that is a good speed to mix, but not so fast that it causes the drink to spill over the top as long as the cup is filled to about 80% full. Because I tend to use the tall 20 oz Contigo autoseal cups, it could benefit from offering longer attachments to reach the bottom of the cup (note: that I did not find any company that offers longer attachment arms).
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Reviewed in the United States on January 28, 2026
★★★★★ 5
LOVE this frother and the creamy results!
Color: Black
I LOVE this gadget! And I'm not a gadget person.
Since I got it a few days ago, I've switched from using my Nespresso coffee maker, which uses pods and which I really like, to using Starbucks instant coffee packets (cheaper and more environmentally friendly than pods). I put a packet of the coffee and two packets of Equal in a cup, add half and half, then use this frother to mix them. Within a few seconds -- no more than 5, if that -- I have a thick mound of creamy froth. Then I had the water to finish making the coffee. Fantastic. This thing is so easy and fun to use.
This is not the cheapest frother available. I wanted a rechargeable unit that has sufficient power to make nice, creamy froth. Also, I didn't want to spend $10 and have the thing break and have to replace it. Reviews suggest the cheaper ones are fine if you don't regularly use a frother. I never used one before and didn't really think I would use it very often. But I like it so much, I've been using it twice a day.
Also, I first saw one in use while traveling in India. Another guest at my small hotel had one, which she used to make a latte with rather than drink the rather tepid offering at the more tea-oriented hotel. That's when I decided to get one. I'll be taking it on future trips. Some come with travel containers; this one didn't.
The only learning curve was making sure the cup or pitcher for the cream is deap enough not to splash out the cream. I think I'm actually using a little less cream than I used to because the volume increases so much. I use cold cream, not heated (I used to heat it in the microwave when I was using the NesPresso.) I find I like the initial contrast with the cold cream at the top, then I stir it down into the coffee. The Starbucks coffee is excellent. I've used it for iced lattes in the past, so I knew it was good. I can hardly wait for a heat wave to make them with this frother.
I did try to beater attachment in eggs when I was making an omelet. Not worth the trouble -- first, the bowl I was using to beat the eggs was too shallow and egg got all over. Second, a fork works just as well. If I were whipping cream, I would definitely use it.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Best frother ever
Color: White
This brother is wickedly powerful you don't need to use it for very long to get phenomenal frothing results
Incorporates ingredients quickly
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Works great and so much fun!
Color: Black
How did I live without this for so long? I love this little gadget! It gets used multiple times a day. It's not only great for frothing milk but it will whip eggs for a recipe and stir other ingredients as well. People who have complained that the stirring attachment was missing a piece did not read the description. The picture clearly shows there is no "boot" on that attachment, you don't want that one to spin like the frother. The Frother holds a charge for quite a while as well. I use mine multiple times a day and it is still holding a charge after weeks of daily use. Great item!
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Reviewed in the United States on February 15, 2026
★★★★★ 3
Disappointed
Color: White, Color: White
Powerful, but the description differs from the actual specifications, and the speed cannot be adjusted.
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Reviewed in the United States on March 15, 2026