VW ID. Buzz Conversion
The VW ID. Buzz draws a smile wherever it goes.
The VW ID. Buzz draws a smile wherever it goes. Underneath the charm it is a strong base for a fully electric camper: one of the best ranges of any van we convert, fast charging, and a flat, usable loadspace. We’ve been converting the ID. Buzz since it arrived in the UK, and we offer three designs on it: the Chamonix, the Mandalay and the Surf Buzz. We convert the short-wheelbase Cargo model only.
A complete campervan
What you actually get to camp with, across our three designs.
- Sleeps two, or four with the Horizon pop-top and roof bed
- A proper double bed: pull-out slat (Chamonix), rock and roll on rails (Mandalay), or full-width (Surf Buzz)
- A full hand-built kitchen on the Chamonix and Mandalay: induction hob, sink and compressor fridge
- Cook a full meal off-grid, and run lights, fridge and water for days
- Standing room at the rear once the Horizon pop-top is up (around 6ft 2in)
- Up to 250 real-world miles, fully fossil-fuel-free, with no gas on board
- Two to six belted seats depending on the design, so it can work for the family and as a daily driver
Why the ID. Buzz
An icon, and an award-winner
The ID. Buzz arrived to a run of awards few vans ever earn: Top Gear Electric Car of the Year, What Car? Car of the Year, and a GQ Car Award. Volkswagen invented the campervan with the original Bus, and the ID. Buzz carries that lineage. Our work on it has featured in Top Gear, Car Magazine, and on Volkswagen’s own website.
One of the best ranges of any van we convert
The 79 kWh battery delivers up to 276 miles WLTP, and a real-world 220 to 250 miles depending on conditions. A 10 to 80% rapid charge takes around 30 minutes at up to 185 kW.
A power source on board (from 2026)
Newer ID. Buzz vans add a 2.0 kW Vehicle-to-Load output, letting the van’s main battery run 240V appliances such as the induction hob or a heater directly. It changes how we can build the electrics, and it’s one more reason the Buzz is an easy electric camper to live with. With older vans we can still offer excellent functionality with our campervan electric set-up.
Handcrafted, not flat-packed
Every Buzz conversion is built by hand in our East Sussex workshop by skilled cabinet makers. We strip the van back, insulate and line it properly, and build the furniture from FSC-certified wood and solid joinery. We never use plastic trim to hide a poor finish.
Why we convert the short-wheelbase Cargo
A retro classic revisited
We convert the short-wheelbase ID. Buzz Cargo, the panel van. The long-wheelbase Buzz only comes in the UK as the Life passenger version, with the van’s electrics routed behind the rear trim. That trim can’t come out without exposing the wiring, which means the van can’t be insulated properly, so we don’t convert it. The SWB Cargo is the right base for a clean, fully insulated conversion.
As featured in:
ID. Buzz awards
- Top Gear, Electric Car of the Year
- What Car?, Car of the Year
- GQ Car Awards, winner
Sunbox and the Buzz in the press
- Top Gear, Car Magazine and Volkswagen's own website (our Buzz conversions)
- Channel 5's Million Pound Motorhomes
- The Telegraph
Our ID. Buzz designs
We have three designs to choose from, each with plenty of room to customise the colour scheme and finish. The price shown is for a complete, ready-to-camp conversion. Options and the base vehicle are added on top.
Chamonix
Our pull-out slat bed and a full kitchen. The most generous open-plan interior.
Mandalay
Our rock and roll bed on rails with belted rear seats. Our most versatile layout.
The Chamonix and the Mandalay are full builds with the same kitchen, materials, hand-built furniture and insulation, differing in the bed and the seating. The Surf Buzz is a simpler, lighter take: a lined van with a full-width bed and enough power for the essentials.
Key specifications
Specifications
Battery (drive)
WLTP range
Real-world range (estimate)
DC rapid charging
AC charging
V2L (Vehicle-to-Load)
Body we convert
Drive battery warranty
Plug-in Van Grant
ID.buzz cargo swb
79 kWh
Up to 276 miles
220 to 250 miles
Up to 185 kW (10 to 80% in around 30 min)
Full charge overnight on a home wallbox
2.0 kW (newer 2026 vans)
Short-wheelbase Cargo (panel van)
8 years
£5,000 (against a new vehicle)
Sourcing your ID Buzz
New or used, we can help you find the right vehicle. We don't charge a separate fee for sourcing.
- New, from £38,340 inc VAT After the £5,000 Plug-in Van Grant. A brand-new Cargo SWB. Newer vans also gain the 2026 Vehicle-to-Load capability.
- Used, from around £27,600 inc VAT.Up to around £45,600 depending on age, mileage and specification. Quality used Cargo vans come with the balance of VW's warranty plus the eight-year battery warranty, which transfers with the vehicle.
How our pricing works
Each design has one base conversion price that buys a complete, ready-to-camp campervan. You then add only the options you want, and the base vehicle is bought separately. So your total is always conversion + any add-ons + vehicle. Two invoices, one campervan.
The conversion, complete and ready to camp, from:
Design
Chamonix
Mandalay
Surf Buzz (our simpler build)
From,inc vat
£20,399
£22,750
£9,995
Indicative all-in examples
Pricing as at June 2026. Vehicle pricing is set by Volkswagen and varies, used vans especially. All prices include VAT. As a guide, a Chamonix with the Horizon pop-top, a 4-berth, on a quality used Buzz comes in from around £57,134 all in:
- Used ID. Buzz Cargo, around £27,600
- Chamonix conversion, £20,399
- Horizon pop-top with colour code, £8,645
- Two windows, £640
- A Surf Buzz with the Horizon pop-top on a used Buzz starts from around £45,590 all in.
- Two invoices, one campervan. The vehicle is invoiced by the Volkswagen dealer; Sunbox invoices the conversion. We'll give you a clear, itemised quote for your exact specification before anything is committed.
Pop-top
Add-On
Horizon
Price INC VAT
£7,995
Extras
Swivel driver base
Passenger bench replacement
Solar 200w
Solar 400W
Awning
Awning rail
Electric heater
Rear shower
High cupboard
Bed-on-rails
Portaloo
Moveable box
Painted furniture
Opening window
Fixed window
Flyscreen
Dummy
Interior ply panels bamboo
Birch
Painted
Price INC VAT
£300
£2,229
£960
£1,440
£1,300
£249
£1,200
£299
£480
£1,250
£95
£418.80
£959
£390
£350
£400
£300
£400
£400
£600
The conversion process
01
Consultation
We talk through your needs, finishes, optional extras and base van options. In person at our Newhaven workshop or over video call.
02
Vehicle sourcing
Bring your own Buzz, or we find one for you, new or used. No separate fee.
03
The build
Your van comes into our workshop. Over the build our craftspeople strip it back, insulate and line it, and turn it into a Sunbox camper.
04
Quality check
Every system (electrics, plumbing, joinery) is rigorously tested before handover.
05
Handover
We walk you through every part of the van before you drive off.
Warranty and aftercare
Element
Vehicle
Drive battery
Horizon pop-top
Conversion workmanship
Sunbox-built furniture (kitchen, cupboards, bed frame)
Insulation, lining, vinyl flooring
Sunbox-installed electrical wiring and fittings
Appliances (fridge, hob, leisure battery, water pump)
Upholstery and soft furnishings
Cover
Balance of VW warranty (3 years from new)
8 years
3 years
5 years
5 years
5 years
5 years
Per manufacturer (typically 24 months)
24 months
Provided By
Volkswagen
Volkswagen
Horizon (VisionTech)
Sunbox
Sunbox
Sunbox
Sunbox
Manufacturer
Sunbox
The five-year Sunbox warranty covers our conversion workmanship and the parts we build and fit ourselves: the furniture, insulation, lining, flooring and the wiring we install. Bought-in items keep their own manufacturer warranties. Appliances are typically covered for 24 months, and the Horizon pop-top for three years.
Conversion warranty work is carried out at our workshop in Newhaven. If you don’t live close to us and would prefer cover that allows the conversion to be repaired anywhere in the UK, we can supply an Autogard warranty in place of ours for up to 36 months, at an extra charge. Lifetime support comes as standard: we’re a small business and we want you to enjoy your van, so get in touch any time something comes up.
Download the
ID. Buzz brochure
Download the ID. Buzz brochure. PDF with photos, specs, finishes and the full conversion process.
Frequently asked questions
New or used?
Most of our customers choose used. A quality used Cargo comes with the balance of VW’s warranty plus the transferable eight-year battery warranty, and costs less than new.
Why don't you convert the long-wheelbase Buzz?
The LWB only comes in the UK as the Life passenger version, with the van’s electrics routed behind the rear trim. That trim can’t come out without exposing the wiring, which means the van can’t be insulated properly. So we convert the short-wheelbase Cargo instead.
How many can it sleep?
Two adults in any of the three designs. Add the Horizon pop-top with roof bed and the Chamonix or Mandalay becomes a 4-berth.
What's the difference between the three designs?
The Chamonix and Mandalay are full builds (hand-built kitchen, insulation, lithium electrical system). The Chamonix has a pull-out slat bed and a view out of the rear doors. The Mandalay has a rock and roll bed on rails with belted rear seats. The Surf Buzz is a simpler, lighter, more affordable lined van with a full-width bed and power for the essentials.
How much does it cost?
Each design has one base conversion price that buys a complete, ready-to-camp camper: Chamonix from £20,399, Mandalay from £22,750, Surf Buzz from £9,995. You add only the options you want, then the base vehicle (from around £27,600 used). As a guide, a Chamonix with the pop-top on a used Buzz comes to around £57,134 all in.
Does the camper drain my driving range?
No. On the Chamonix and Mandalay the habitation system runs off its own lithium leisure battery and inverter, independent of the driving battery, so nothing you do in the camper touches your range. If you have a very new van with V2L, then your induction hob and any heating may draw from the traction battery, but we’ll talk you through all the options.
Can I cook off-grid?
Yes, on the Chamonix and Mandalay. You can cook a full meal on the induction hob off-grid, run lights, fridge and water pump, and top the leisure battery back up from solar, as you drive, or on a campsite hook-up.
Get Started
Get a quote for a VW ID. Buzz conversion. Tell us your spec and we’ll send a detailed quote