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Ecoflow UK Support & Info Thread

 
Energy Storage
Last Post by Mars 6 months ago
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Mars
 Mars
(@editor)
Illustrious Member Admin
Joined: 6 years ago
Posts: 4950
Topic starter 17/04/2026 4:10 pm   [#2957]

We’re opening up an official support forum for EcoFlow products on Renewable Heating Hub.

Given how quickly the portable power and home storage space is evolving, it felt like the right time to create a dedicated space where owners (and those considering a purchase) can share real-world experiences, troubleshooting tips and ask questions without wading through generic advice.

We’ve also got a review of the EcoFlow DELTA 3 Max coming up shortly, which I’m particularly interested in given how these systems are starting to blur the lines between portable and whole-home backup. The Delta 3 isn't a whole-home backup, but it's a really interesting product for our particular lifestyle.

So, if you’ve got questions, things you want tested, edge cases you’re curious about or even concerns you want properly put through its paces, drop them in here. I’ll try to incorporate as much as possible into the review rather than just doing a surface-level overview.

DELTA 3 Max

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 Judith
(@judith)
Prominent Member Member
Joined: 3 years ago
Posts: 554
19/04/2026 8:11 am  

I’ve been googling some reviews of these (and looking at the Amazon pricing). The main feature of several of these balcony solar products is they are all out of stock(!)


2kW + Growatt & 4kW +Sunnyboy PV on south-facing roof Solar thermal. 9.5kWh Givenergy battery with AC3. MVHR. Vaillant 7kW ASHP (very pleased with SCOP >4) open system operating on WC


   
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Toodles
 Toodles
(@toodles)
Famed Member Contributor
Joined: 4 years ago
Posts: 3026
19/04/2026 2:15 pm  

They need to stock up for those rainy days I suppose!


Toodles, heats his home with cold draughts and cooks food with magnets.


   
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sonosppp
 sonosppp
(@sonosppp)
Active Member Member
Joined: 6 months ago
Posts: 14
21/04/2026 3:56 pm  

I'm toying with the idea of Ecoflow Streams but I've not had the courage to get my wallet out just yet. I've got an inverter with 2 panels and its working great - but battery wise I'm still not sure what's best and surely very soon there will be a lot of competing systems.

 

Also the ecoflow website is very difficult to understand which battery is witch, they all look the same and are named the same, it's very confusing. 



   
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Mars
 Mars
(@editor)
Illustrious Member Admin
Joined: 6 years ago
Posts: 4950
Topic starter 21/04/2026 4:43 pm  

@sonosppp I've just recorded my review of the Delta 3 Max and I have to say it's a very polished product for what it does. Far from a being a home backup system, but I found it very handy. The review will go live next Wednesday once it's fully edited.


🔥 Britain’s Heat Pump Shitshow
How Installing a Heating System Became a National Nervous Breakdown
Free UK shipping.
📗 Heat Pumps Explained
A Jargon-Free Guide for Homeowners
Rewritten and updated for 2027
📘 From Zero to Heat Pump Hero
🛠️ Bodge Buster
New to heat pumps?
Take the Heat Pump Fundamentals course and use INTRO50 at checkout for 50% off.


   
ReplyQuote
Mars
 Mars
(@editor)
Illustrious Member Admin
Joined: 6 years ago
Posts: 4950
Topic starter 22/04/2026 9:57 am  

As mentioned above, we’ve got our full review of the EcoFlow DELTA 3 Max landing very soon, but ahead of that, we’ve managed to secure some promo codes for anyone already considering a purchase.

If you’re looking at EcoFlow kit (particularly the DELTA range) these will give you a bit of a saving:

You can buy direct from EcoFlow here: https://renewableheatinghub.co.uk/go/ecoflow
Use code: RHHEF5
Validity: 21 April–31 May 2026
This gives you 5% off all DELTA Series products

Alternatively, if you prefer Amazon UK.
Use code: K4P3S2TG


🔥 Britain’s Heat Pump Shitshow
How Installing a Heating System Became a National Nervous Breakdown
Free UK shipping.
📗 Heat Pumps Explained
A Jargon-Free Guide for Homeowners
Rewritten and updated for 2027
📘 From Zero to Heat Pump Hero
🛠️ Bodge Buster
New to heat pumps?
Take the Heat Pump Fundamentals course and use INTRO50 at checkout for 50% off.


   
ReplyQuote
Mars
 Mars
(@editor)
Illustrious Member Admin
Joined: 6 years ago
Posts: 4950
Topic starter 29/04/2026 4:28 pm  

As promised, the review is out:

See discount codes in the post above.


🔥 Britain’s Heat Pump Shitshow
How Installing a Heating System Became a National Nervous Breakdown
Free UK shipping.
📗 Heat Pumps Explained
A Jargon-Free Guide for Homeowners
Rewritten and updated for 2027
📘 From Zero to Heat Pump Hero
🛠️ Bodge Buster
New to heat pumps?
Take the Heat Pump Fundamentals course and use INTRO50 at checkout for 50% off.


   
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