Ohme Home Pro vs Wallbox Pulsar Max: automation or three-phase?

A quid apart, and nothing alike

The Ohme Home Pro is £535. The Wallbox Pulsar Max is £536. For all practical purposes the price is identical — which means the decision is entirely about what each charger is for.

They're not competing on value. They're competing on philosophy. The Ohme is a tariff-aware charger that talks directly to your energy supplier. The Wallbox is a small, tough box with a long warranty and a three-phase option most UK houses can't use. Same money, different problems solved.

• Ohme Home Pro — the charger that runs your tariff for you. Built-in 4G, solar diverting, direct Octopus integration.
• Wallbox Pulsar Max — the compact specialist. Five-year warranty, 22kW-capable, manual scheduling.

Is the Ohme's tariff automation worth more than a five-year warranty?

This is the actual question. Both chargers cost essentially the same, so you're choosing what to get for your £535-ish: software or longevity.

The Ohme Home Pro has direct API integration with Octopus, OVO, and British Gas. On Octopus Intelligent Go it's the officially recommended charger — 7p/kWh, hands-off, the charger decides when to pull power within your target time. On Octopus Agile, where rates move every half hour, the Ohme chases the cheap slots automatically. The Wallbox Pulsar Max can do scheduled charging, but you set the window yourself; it doesn't know whether tonight's 01:30 slot is 5p or 22p.

The Wallbox answers back with hardware. Five-year warranty against Ohme's three. IK10 impact rating (you could hit it with a hammer — don't). Power Boost to stop an old 60-amp supply tripping when the kettle goes on. And a 22kW three-phase option the Ohme can't match. If you're one of the few UK households with three-phase supply, that alone decides it.

For everyone else, the trade is real: software that earns money each month, versus hardware that lasts longer and fits smaller. On Octopus Go or E.ON Next Drive — fixed off-peak windows — the Wallbox's manual schedule does the same work as the Ohme's automation. On variable tariffs, it doesn't.

Size, solar, and the quieter details

The Wallbox Pulsar Max is one of the smallest proper home chargers on the market — 198mm tall, ~4.2kg. If you're fitting a charger into a porch, a tight garage corner, or next to a meter cabinet where every centimetre counts, it's a genuine consideration. Six colour options, too, if that matters to you. The Ohme is larger and comes in one finish.

Solar is where the Ohme quietly pulls ahead. Its solar diverting is built in — no extra hardware to buy. The Wallbox's Eco-Smart mode needs the separate Wallbox Power Meter, an accessory cost on top. If solar is central to your setup, the Ohme vs Zappi GLO comparison is the more useful read; the Zappi is the specialist there.

Connectivity is the other split. The Ohme ships with a 4G SIM included for three years — useful if your garage Wi-Fi is flaky. The Wallbox is Wi-Fi and Bluetooth only. Weather rating: Ohme IP65, Wallbox IP54. Both are fine on an outside wall; the Ohme is the stricter-rated of the two.

Which to buy

Buy the Ohme Home Pro if:

• You're on Octopus Intelligent Go, Agile, or planning to be
• You have solar and don't want to buy a separate meter
• Garage Wi-Fi is unreliable and the included 4G SIM solves it

Buy the Wallbox Pulsar Max if:

• You have three-phase supply and want 22kW
• Wall space is tight, or the charger needs to be physically small
• A five-year warranty matters more to you than tariff software

If you're on a smart tariff and single-phase — which is most UK Tesla owners — the Ohme is the one to put on the wall. It earns its keep quietly, month after month, and the £1 saving on the Wallbox is a rounding error. If you're in the narrow slice of homes with three-phase supply, or you need the smallest box that does the job, the Wallbox is the honest pick. Either way, don't agonise over the pound.