EO Mini Pro 3 EV charger review

Also sold by Hive as the Mini Pro 3 EV Charger.

The EO Mini Pro 3, from EO Charging, is a charger you have fitted at home to charge an electric car, and it can also use spare power from solar panels. It charges at 7.2 kW, the usual speed for a home charger: about 25 to 30 miles of range for every hour plugged in. It works with overnight EV tariffs that only need a timer, but it is not on the Octopus, E.ON Next or OVO smart tariff lists.

Updated . We can make mistakes so always check with the manufacturer and your installer first. How we check

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Charging speed
7.2 kW about 25 to 30 miles an hour
Cable
Tethered or untethered 5 m fixed cable, or plug in your own
EO Mini Pro 3 home EV charger
Solar charging
Yes from your panels
Smart tariffs
0 of 3 Octopus, E.ON Next, OVO

Is the EO Mini Pro 3 right for you?

The questions most people start with, answered from EO Charging's own documents.

How fast does it charge?

7.2 kW

About 25 to 30 miles of range for every hour plugged in, and about 10 to 12 hours for a full charge for most cars. There is no 22 kW version.

  • 7.2 kW single-phase

Is the EO Mini Pro 3 tethered or untethered?

Both

You can choose a fixed cable (5 m), or a socket where you plug in your own cable. Installers call a fixed cable "tethered" and a socket "untethered".

  • Fixed cable, 5 m
  • Socket for your own cable

Is the EO Mini Pro 3 compatible with Intelligent Octopus Go?

Not listed

Octopus does not list it as a charger, so Intelligent Octopus Go would need a car Octopus supports instead. E.ON Next and OVO do not list it either. It works with any overnight tariff that only needs a timer, such as EDF GoElectric.

  • OctopusNot listed
  • E.ON NextNot listed
  • OVONot listed

Can it charge from solar panels?

Yes

It can charge your car with spare power from your panels, instead of sending it back to the grid.

Does it work with all electric cars?

Type 2

It uses the Type 2 connector, which most electric cars sold in the UK use. Check the charging socket on your car, or ask your installer.

Does the EO Mini Pro 3 support V2H or V2G?

Not stated

EO Charging does not say whether it supports vehicle-to-home (V2H) or vehicle-to-grid (V2G), so plan on it charging the car only. Chargers with vehicle-to-grid hardware.

Can it stay connected without Wi-Fi?

Yes

It has mobile data built in (or as an option), so it can stay connected even if your Wi-Fi does not reach the driveway.

  • Wi-Fi
  • Network cable
  • Mobile data (4G)

Does the EO Mini Pro 3 need an earth rod?

Usually not

It has a built-in safety feature (EO Charging calls it PEN fault protection) that usually means no earth rod is needed. Your installer checks all of this first.

How long is the warranty?

Not published

Not published on EO's product page.

EO Mini Pro 3 specs and dimensions

As published by EO Charging, checked November 2026.

Figures as published by the manufacturer, checked November 2026. Sources are listed at the end of the page. Also as Markdown and JSON.
Power7.2 kW single-phase
ConnectorType 2 socket, or tethered 5 m cableSocket version: EO cables of 5 m, 7.5 m or 10 m
Solar chargingYes, CT clamps included
Load managementPower balancing to avoid overloading the supply
ProtectionBuilt-in PME fault protection; integral 6 mA DC leakage detection
ConnectivityWi-Fi, Ethernet and Bluetooth as standard; 4G as an optional extra
Appev.energy (EO app migration from 4 August 2025)
Dimensions230 x 151 x 125 mm
IngressIP56/IP54 (as stated by EO)
Operating temperature-25°C to 50°C
MountingWall or post, indoor or outdoor
WarrantyNot published on EO's product page

EO Mini Pro 3 vs similar chargers

The three that share the most charger types with it, then any charger you choose, spec by spec.

EO Mini Pro 3 vs Hive EV Charger, Ohme ePod and myenergi zappi

In searches that reach us, people most often compare the EO Mini Pro 3 with the Hive EV Charger (Sync Energy Wall Charger 2), the Ohme ePod and the myenergi zappi, so they sit beside it first. Choose any three of the 26 chargers we cover to set beside it, spec by spec.

FeatureEO Mini Pro 3Hive EV Charger (Sync Energy Wall Charger 2)Ohme ePodmyenergi zappi
Max power7.2 kW7.4 kW7.4 kW7 kW / 22 kW
22 kW three-phase versionNoNoNoYes
CableType 2 socket or tethered 5 mType 2 socket, or tethered 7 m (installation option)Type 2 socket (untethered)Tethered 6.5 m or Type 2 socket
Solar chargingYesYesYesYes
Load managementYesYesYesYes
PEN fault protectionBuilt inBuilt inBuilt inBuilt in
Smart tariff lists (Octopus, OVO, E.ON Next)Not listedOctopus (Intelligent Octopus Go)Octopus (Intelligent Octopus Go)Octopus (Intelligent Octopus Go); OVO (Charge Anytime); E.ON Next (Next Drive Smart)
ConnectivityWi-Fi, Ethernet, 4G (optional), BluetoothWi-Fi, Ethernet, 4G, Bluetooth (set-up)4G (4G model), Wi-Fi (Wi-Fi model), Bluetooth (Wi-Fi model)Wi-Fi, Ethernet
OCPPOCPP (used for the ev.energy app)OCPP 1.6JNot statedOCPP 1.6J (via myenergi cloud)
RFIDNoNot statedNot statedNot stated
Vehicle-to-grid or vehicle-to-homeNot stated by the makerNot stated by the makerNoNo
Ingress and impact ratingIP56/IP54 (as stated by EO), IK08IP65, IK10IP54, IK08IP65, IK10
Dimensions230 x 151 x 125 mmNot stated230 x 140 x 100 mm438 x 282 x 122 mm
WarrantyNot stated3 years with Hive installation (2 years without)3 years3 years

EO Mini Pro 3 features explained

Every feature, from EO Charging's datasheet, manual and product pages.

What is the EO Mini Pro 3?

The Mini Pro 3 is a single-phase home charger from EO Charging. It measures 230 x 151 x 125 mm, which EO compares to an A5 notepad, and comes as a socket or tethered unit. EO now partners with Hive for home sales, and in 2025 it moved Mini Pro 3 customers from its own app to the ev.energy app.

Charging power: 7.2 kW single-phase, no 22 kW version

EO lists a charging capacity of 7.2 kW on a single-phase supply. There is no three-phase Mini Pro 3. The rate your car charges at is also limited by its own onboard charger.

Tethered or untethered: the cable options

The socket version lets you remove the cable and store it separately; EO sells cables of 5 m, 7.5 m and 10 m. The tethered version is only available with a 5 m cable. A cable holster is included as standard.

Solar charging with CT clamps

EO says the Mini Pro 3 comes with CT clamps as standard, so you can charge the car from solar panels, with the charger supplementing with grid energy on cloudy days.

Smart charging with Octopus, E.ON Next and OVO

EO began migrating Mini Pro 3 chargers to the ev.energy app on 4 August 2025. ev.energy provides automatic off-peak charging, usage insights, schedules, rewards and solar integration, and handles app support. EO also partners with Hive, whose SmartCharge scheduling it advertises on its product page.

On the energy suppliers' own lists (checked 2 November 2026), EO is not listed by Octopus for Intelligent Octopus Go, by OVO for Charge Anytime, or by E.ON Next for Next Drive Smart. Octopus and OVO can also connect through compatible cars rather than the charger.

Load balancing, earthing and installation

EO lists power balancing to avoid overloading the home's electrical supply. The charger has built-in PME protection, which EO says meets UK smart charging regulations and prevents the need for an earth rod, and integral 6 mA DC leakage detection, so no Type B RCD is required. Power can enter through the rear of the enclosure or the base, and the charger can be wall or post mounted, indoors or outdoors.

EO's support page says every Mini Pro 3 must be installed by an EO Approved installer to be covered under the EO warranty.

App, Wi-Fi and connectivity

EO's UK datasheet (November 2023) lists Wi-Fi, Ethernet and Bluetooth as standard, with 4G as an optional extra. For ev.energy, the installer points the charger's OCPP connection (CSMS URL) at ev.energy's server.

Size and dimensions: 230 x 151 x 125 mm

The Mini Pro 3 measures 230 x 151 x 125 mm. EO describes it as suitable for indoor or outdoor installation. Its UK datasheet (November 2023) rates the socketed version IP54 and the tethered version IP56, with an IK08 impact rating. It operates from -25°C to 50°C.

Warranty: length not published

EO's product page does not state the warranty length. EO offers warranty registration online and says the charger must be installed by an EO Approved installer to be covered.

EO Mini Pro 3 charging time and costs

Pick your car, how far you drive and a tariff. We use your car's own figures from our electric car data, the 26.32p price cap average as the standard rate, and the EO Mini Pro 3's 7.2 kW for the charging time.

8,000
You would pay about this much less £388

Charging 8,000 miles a year at home on Intelligent Octopus Go costs about £127, against £515 at the standard rate.

Intelligent Octopus Go, 6.5p£127 a year
Standard rate, 26.32p£515 a year
A 30% to 80% top-up on the EO Mini Pro 3
5h 30m at 7.2 kW, adding about 162 miles

Rates checked November 2026, including 0% VAT; they vary by region and change often, so check with the supplier.

EO Mini Pro 3 installation

Three steps from here to your first charge at home.

  1. Check you can have one

    You need somewhere to park off the street, such as a driveway or garage. If you rent, or own a flat with private off-street parking, the EV chargepoint grant can cover 75% of the cost of buying and installing a chargepoint, up to £500.

  2. Find a local installer

    Browse EV charger installers in 50 UK cities, each with its published Google rating, and ask for the EO Mini Pro 3 by name.

  3. They fit it and set it up

    The installer checks your fuse box and earthing, fits the charger on its own circuit, tells your local network operator and connects it to the app.

Find EV charger installers near you

Installers in 50 UK cities, each with its published Google rating.

By city: London Manchester Birmingham Leeds Glasgow Bristol

Find installers

EO Mini Pro 3 FAQs

How long does the EO Mini Pro 3 take to charge a car?
At 7.2 kW it adds about 25 to 30 miles of range an hour. A typical top-up of about 162 miles takes about 5h 30m, so it fits in a night. A full charge from empty takes about 10 to 12 hours for most cars. Your car's battery size changes this.
Do I need solar panels to use it?
No. It charges like any home charger without them. Using spare solar power is an extra for homes that have panels.
Is there a grant for a home EV charger?
If you rent, or own a flat with private off-street parking, the EV chargepoint grant can cover 75% of the cost of buying and installing a chargepoint, up to £500. Check on GOV.UK (checked 4 October 2026). Homeowners in houses are not eligible.
Who can install the EO Mini Pro 3?
A qualified electrician who installs EV chargers. They check your fuse box and earthing, fit it on its own circuit, tell your local network operator, and set it up in the app. Our directory lists EV charger installers in 50 UK cities with their Google ratings.
Which app does the EO Mini Pro 3 use?
EO moved EO Mini Pro 3 customers to the ev.energy app, starting the automatic migration on 4 August 2025. The charger connects to ev.energy over OCPP. EO's support page points customers to ev.energy for app support.
Can the EO Mini Pro 3 charge from solar?
Yes. EO says the Mini Pro 3 comes with CT clamps as standard so it can charge from solar panels, supplementing with grid energy on cloudy days.
What cable lengths are available for the EO Mini Pro 3?
The tethered version is only available with a 5 m cable. The socket version can be used with EO cables of 5 m, 7.5 m or 10 m.
Does the EO Mini Pro 3 need an earth rod?
EO says the built-in PME protection prevents the need for an earth rod. Your installer confirms the earthing arrangement for your property.
Is the Hive Mini Pro 3 EV Charger the same as the EO Mini Pro 3?
Yes. Hive sells it as the Mini Pro 3 EV Charger, tethered or untethered, and EO says it has partnered with Hive. Both checked 11 October 2026. Check the model name on your quote.
How much does the EO Mini Pro 3 cost?
We do not list prices, because they change often and most people buy a charger fitted, so the price depends on the installer and your home. Ask two or three installers for a fitted price for the EO Mini Pro 3 by name. If you rent, or own a flat with private off-street parking, the EV chargepoint grant can cover 75% of the cost of buying and installing a chargepoint, up to £500.

Sources and how we check

Updated . We try to compare features of chargers and user experiences. We can make mistakes so always check with the manufacturer and your installer first.

Cite this page: Best Chargers, "EO Mini Pro 3 EV charger review", specs checked November 2026, https://www.bestchargers.co.uk/eo-mini-pro-3/. Also as Markdown and JSON.

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