Andersen A3 vs Rolec EVO: design tax or British value?

The £546 question

Two 7.4kW single-phase chargers, both OZEV-approved, both capable of filling a Tesla overnight without fuss. One costs £995. The other costs £449. The Andersen A3 is £546 more than the Rolec EVO, and nothing about the electrical job it does justifies that gap. What justifies it — if anything does — is the wall it sits on.

• Andersen A3 — a design object with a hidden cable, 247 finishes and a seven-year warranty. Pay for the finish; the smarts are merely competent.
• Rolec EVO — British-built, £449, with a CT clamp and PME protection in the box. The install saving alone pays for lunch.

Is the Andersen's finish worth £546?

This is the only honest question here. Strip away the marketing and the A3 and the EVO are doing the same thing: 7.4kW single-phase, Type 2, scheduled charging, solar support, Wi-Fi. The A3 adds a retracting cable that lives inside the unit, an anodised aluminium front, and a palette of finishes that runs from bespoke colour-match to wood. The EVO is a 260mm plastic square that weighs 3kg.

If the charger will be seen — driveway facing the road, brick frontage, the kind of house where the wheelie bin has been hidden — the Andersen earns its place. The hidden cable system solves a problem no other charger here addresses: untidy tethered cable sprawl. And seven years is the longest warranty on the UK market.

If the charger lives in a garage, on a side return, or behind a gate, £546 is a lot to spend on a wall nobody looks at. The Tesla Wall Connector at £478 or the Ohme Home Pro at £535 will do the real work for less, and the Rolec EVO will do it for less still.

Where the Rolec quietly wins

The £449 headline undersells what the Rolec EVO actually delivers. Built-in PME fault detection means the installer doesn't need a separate PEN device or earth rod — typically £150–£250 off the labour quote. Add the built-in Type A RCD and surge protection, and on most jobs the effective landed cost is closer to £300 than £450.

It's also made in Boston, Lincolnshire, by a manufacturer that's been building commercial EV charging kit for a decade. The CT clamp for dynamic load balancing is in the box — not a £70 accessory. Solar owners get Eco and Eco+ surplus-only modes without paying the Zappi GLO premium. And IK10 impact resistance is tougher than the A3's unrated casing.

The catches are real but narrow: untethered only (bring your own cable), no 4G fallback, no on-unit display, and a consumer app that's newer than most. None of those are dealbreakers for a reliable Wi-Fi household that doesn't mind reaching for a cable.

When the Andersen is the right answer

There is a genuine buyer for the A3, and dismissing them would be lazy. It's the homeowner who has already spent on the exterior — the renovated Georgian frontage, the architect-designed extension, the driveway finished in resin rather than tarmac — where a visible plastic box would offend the composition. For that buyer, the hidden cable and colour-matched front are the feature, and £995 is consistent with everything else on the wall.

For anyone comparing on spec sheets, it's the wrong purchase. Solar-focused buyers will get more from the Ohme vs Zappi comparison, and budget-conscious buyers who still want smart-tariff discipline should read the VCHRGD Seven Pro entry — £432, tethered, and feature-dense.

The verdict

Buy the Andersen A3 if:

• The charger will be visible from the street or from a window that matters
• You want a hidden cable and genuine finish choice, not a plastic box
• A seven-year warranty is worth £546 to you

Buy the Rolec EVO if:

• The charger lives in a garage or somewhere nobody looks
• You want British manufacturing and a five-year warranty for under £450
• Install savings from built-in PME, RCD and surge protection appeal

On a garage wall, the Rolec EVO is the rational buy — £449, install-savvy, quietly capable. On a front elevation where finishes matter, the Andersen A3 is one of the few chargers that doesn't look like a concession. Most UK driveways are the former. Most of the time, the Rolec is the one we'd put on the wall.