Rockhopper

The next Rockhopper could be yours.

Mercedes-Benz Sprinter conversions, handbuilt to order on the Isle of Man. Only a handful of people a year will own one.

A Rockhopper in oak green metallic on a wet coast road in sea mist, headlights on and the interior lit
Built for one owner

A handful a year, each one specified with the people who will travel in it, and numbered in sequence.

Four in the range

Four lengths and drivetrains, plus The Nest elevating roof.

First showing

Westpoint, Exeter, 21 to 23 November 2026.

A Rockhopper is specified the way a fine house is: around the people who will live in it, with materials chosen for how they age and systems built to be forgotten about.

We build a small number of conversions each year. That is not a limitation. It is the point.

Every Rockhopper is designed with its owner, priced in writing before work begins, and handed over with a full record of how it was made.

Four Rockhoppers, built to the same standard.

Every one is built on a new Mercedes-Benz Sprinter and finished the same way. Choose the length you need and whether you want drive to all four wheels.

The Wren

Rear-wheel drive / Medium wheelbase

The shortest of the four. Easy on a lane or a ferry deck, and simpler to keep at home.

Floorplan drawing to come

The Curlew

Rear-wheel drive / Long wheelbase

The same van with room to stretch: a longer galley, more storage, a fixed bed across the back.

Floorplan drawing to come

The Chough

All-wheel drive / Medium wheelbase

Compact and sure-footed. Forest tracks, wet grass and winter passes without the extra length.

Floorplan drawing to come

The Shearwater

All-wheel drive / Long wheelbase

The one that goes furthest. Full length, all-wheel drive, and the capacity to stay out for weeks.

Floorplan drawing to come

The Nest

An elevating roof with a bed above, available on any of the four. It adds a second sleeping space without adding a metre to the van.

Roof racks, decks and ladders are specified with the rest of the build. Prices for every Rockhopper are on application.

What goes into every Rockhopper.

Walnut, natural linen, honed stone and satin bronze inside, chosen for how they wear over years rather than how they photograph on day one.

Underneath, the same short list of components you would find in the best expedition and marine builds, specified for real independence rather than a weekend away.

Heating and hot water
Alde hydronic central heating. Silent, even warmth and pressurised hot water.
Electrical
Victron charging, inverter and monitoring, with roof-mounted solar.
Battery
Fogstar Drift lithium storage.
Control
Garmin touchscreen for lighting, heating, water and power in one place.
Aftercare
Twelve months as standard, with a full documentation pack at handover.
Warranty
[Structural warranty terms to confirm]

You will touch these every day for the next ten years.

A short list of materials, used throughout. Nothing chosen because it photographs well on day one. The panels below are colour studies until the samples are shot.

Leaves of walnut veneer fanned out, including burr, crown and quartered cuts
American black walnut, in burr, crown and quartered cuts You see the leaves before anything is cut, and choose the one that runs through your galley doors. The burr is kept for a single panel, where it can be looked at properly.
Inlaid shellOne hand-inlaid surface in every van, from Nature Squared.
Honed stoneMatt, not polished, so it wears in rather than out.
Natural linenUpholstery and blinds, woven to soften with use.
Satin bronzeHandles, catches and fittings, machined and left to age.

Chosen leaf by leaf

Our veneers come from Mundy Veneer, who hold over nine hundred natural and dyed veneers and check every leaf before it is sent. You choose yours from samples, in your hand, before anything is cut.

Panels are book-matched, so the grain opens outwards like a page turning and carries through from one door to the next. It is the difference between furniture and fitted boards.

One surface that exists once

Every Rockhopper carries a single hand-inlaid panel made from shell or eggshell by Nature Squared, whose work is found in superyachts, private jets and the interiors of Rolls-Royce and Montblanc. [Subject to agreement]

No two panels are alike, because no two shells are. Yours is chosen with you, laid by hand, and recorded against your build number.

The making of No. 001.

The first Rockhopper is being built now, and recorded as it goes. Most of what follows will be invisible by the time it is finished.

Photograph: the bare shell, before anything goes in
One

An empty Sprinter

Where every Rockhopper starts, and the measurements everything else is cut from.

Photograph: the loom, labelled, before the walls close
Two

The wiring you will never see

Every circuit labelled and documented, so a fault in ten years is an afternoon, not a rebuild.

Photograph: cabinetry dry-fitted before finishing
Three

Cabinetry, dry-fitted

Cut on a CNC to the millimetre, trial-fitted, then taken out again to be finished by hand.

How a Rockhopper is commissioned.

Four stages, one point of contact throughout, and no work started until you have approved every detail in writing.

  1. 1

    A conversation

    How you travel, who with, and what matters most. No obligation.

  2. 2

    Design and proposal

    Layout, materials and systems, with a written proposal and clear pricing to approve.

  3. 3

    The build

    Typically 8 to 12 weeks, with photographs and staged inspections at each milestone.

  4. 4

    Handover

    A full walkthrough of every switch, valve and circuit before you drive away.

21 to 23 November 2026

Meet Rockhopper No. 001.

The first Rockhopper makes its debut at Westpoint, Exeter. Arrange a time with us and you will have it to yourself for a proper look around.

Arrange a viewing

Commission your Rockhopper.

Tell us a little about how you travel. We will reply personally within 48 hours.

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