Wallbox Pulsar Max vs Andersen A3

The £387 question

The Wallbox Pulsar Max costs £513. The Andersen A3 costs £900. Both deliver 7.4kW on a standard UK single-phase supply, both carry IP54 weather ratings, and both will charge the same car at the same speed on the same night. The £387 between them buys no extra kilowatts. It buys appearance — and a longer warranty. Whether that trade makes sense depends on a single thing: where the charger goes.

• Wallbox Pulsar Max — £513, compact enough to tuck beside a meter box, five-year warranty, 22kW three-phase option if you have the supply.
• Andersen A3 — £900, anodised aluminium, hidden cable, 247 finishes, seven-year warranty. The charger you choose when the driveway faces the street.

What the Andersen's premium actually contains

Strip away the marketing and the £387 buys three things. First, the hidden cable system — the 5.5-metre Type 2 cable retracts inside the unit when not in use. No other charger on the UK market does this, and it removes the dangling-hose look that bothers a particular kind of homeowner. Second, the material: anodised aluminium front panel instead of plastic, with wood-effect, colour-matched, or raw metal finishes. Third, a seven-year warranty — two years longer than the Pulsar Max's five and the longest available from any UK home charger.

The hidden cable is clever, but it also imposes a constraint. At 5.5 metres, the cable is only half a metre longer than the Pulsar Max's 5-metre tether. If the charger can't be mounted within about four metres of the charge port, neither unit will reach comfortably. The Andersen offers no longer cable option; the retraction mechanism fixes the length.

On software, the two are closer than the price gap suggests. Both support Intelligent Octopus Go. The Andersen also works with OVO Charge Anytime. Beyond those integrations, scheduling is manual on both — set a window in the app, leave it. Neither chases half-hourly pricing the way the Ohme Home Pro does. If tariff intelligence matters more than aesthetics, the Ohme at £539 is the better spend — and it is covered in detail in the Ohme vs Andersen A3 comparison.

Where the Wallbox earns its keep

The Pulsar Max's calling card is size: 198 × 201 × 99 mm at roughly 4.2 kg. It is among the smallest proper smart chargers sold in the UK and fits on walls where larger units — the Andersen included, at 388 × 183 × 122 mm — simply will not. For a narrow side passage or a cramped garage wall, dimensions matter more than finish.

It also has a trick the Andersen lacks entirely: a 22kW three-phase option. Fewer than five per cent of UK homes have three-phase supply, but for those that do, the Pulsar Max can charge at three times the speed. The Andersen is single-phase only — 7.4kW, full stop.

Power Boost, Wallbox's dynamic load balancing, is worth mentioning for older properties. It throttles the charge rate to avoid tripping the main fuse, which is useful when the consumer unit is already near capacity. The Andersen has no equivalent feature.

Both chargers are OZEV-approved. Eligible renters and flat owners can claim the £500 grant. On the Pulsar Max, that £500 covers the £513 unit price almost entirely and leaves change toward the install. On the Andersen, it reduces the unit cost to £400 — still above what many rivals cost before any grant at all.

Seven years versus five — does the warranty gap matter?

The Andersen's seven-year warranty is the longest on the UK residential market. The Pulsar Max's five years is respectable — only the Simpson & Partners Home 7 at ten years and the Andersen beat it. Whether two extra years justify £387 depends on your tolerance for risk. A home charger has no moving parts bar a contactor relay; failure rates are low. The warranty is reassurance, not insurance against a likely event. If long coverage is the priority but £900 is too much, the Simpson & Partners at £649 offers ten years and three-phase capability — though it lacks the Andersen's design ambitions.

The verdict

Buy the Wallbox Pulsar Max if:

• The charger sits in a garage, a side passage, or anywhere out of public view
• You want the smallest possible unit, or you have a three-phase supply
• £513 feels like the right price for a box that charges a car — because it is

Buy the Andersen A3 if:

• The charger is mounted on a front wall visible from the street or your front door
• You want the cable hidden when not in use — no other charger offers this
• The seven-year warranty and aluminium build genuinely matter to you over a decade

For most buyers, the Pulsar Max is the right call. It charges at the same rate, costs £387 less, fits tighter spaces, and its five-year warranty outlasts most people's car-ownership cycles. The Andersen A3 is a fine product — arguably the only home charger that could be called handsome — but the premium is for the eye, not the electron. If the wall faces the street and you care, spend the money. If not, keep the £387.