







Round gas locker in B & D versions for R904 cylinder
Exokit rounded gas lockers, designed to optimize the interior space of converted vans and panel vans by conforming to the shape of the bodywork pillars.
Available in two distinct versions: B and D, depending on the top-down shape and the installation location in the vehicle.
✔ Compatible with Campingaz R904
✔ Designed for pigtail + regulator
✔ Optional drilling of Ø 20 mm towards the floor
✔ Top opening, with sealed plate and gasket
✔ Designed for VASP projects
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Our current lead time is 4 to 5 weeks for raw or oiled plywood furniture.
- Raw plywood: needs protecting (sanding, varnish, paint, oil or similar)
- Oiled plywood: can be cleaned with the soft side of a sponge. Chips can be touched up with a fresh coat of oil. No regular maintenance needed.
- Laminate plywood: same as ordinary kitchen units (sponge)
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Frequently asked questions
Round gas locker in B & D versions for R904 cylinder
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Rounded gas boxes for maximum space optimization
Exokit rounded gas boxes have been developed to address a common issue in van conversions: integrating a gas bottle while preserving maximum usable space.
Their rounded shape allows them to fit snugly against the bodywork uprights and confined spaces, where a cubic box would be penalizing.
Two distinct versions: B and D
Exokit offers these rounded boxes in two different geometries, identifiable by observing them from above:
Version B – front of side furniture installation
Version B is primarily used by van converters working on Renault Trafic.
It is designed to be installed completely at the front of a left-hand side furniture unit, as close as possible to the cabin, by utilizing space that is often difficult to arrange otherwise.
Version D – rear of side furniture installation
Version D is typically used on Volkswagen Transporters.
It is designed to be positioned at the rear, in the rounded storage compartment of Exokit side furniture for Transporters, where the bodywork imposes a specific shape.
Campingaz R904 cylinder compatibility
Both versions (B and D) are sized to accommodate a Campingaz R904 cylinder, as well as:
- the gas pigtail,
- the regulator.
Sealed top opening
Unlike the cubic box with a front opening, these rounded boxes open from the top.
The opening consists of a removable wooden plate, equipped with a peripheral sealing gasket guaranteeing the isolation of the gas volume.
The plate is held in place by a strap, allowing quick, tool-free opening, while ensuring reliable support during travel.
Designed for VASP compliant installation
Exokit rounded gas boxes are designed to meet the requirements of VASP approval:
- isolated gas volume,
- provision for the pigtail and regulator,
- possibility of making a Ø 20 mm hole towards the bottom of the vehicle for gas evacuation.
The hole is not pre-drilled to adapt to the floor configuration and the exact position of the box.
Compatibilities and usage limits
These boxes are compatible with:
- Exokit conversions,
- custom conversions,
- VASP approval projects.
Please note: these rounded gas boxes are not compatible with side furniture integrating the large water tank that follows the wheel arch shape on Volkswagen Transporters.
Technical characteristics
- Type: rounded gas box
- Versions: B or D
- Compatible bottle: Campingaz R904
- Opening: top
- Closure: wooden plate + strap
- Sealing: peripheral gasket
- Bottom drilling: Ø 20 mm (to be done)
- Material: wood
Two shapes, one goal: to save space
Exokit rounded gas boxes versions B and D offer a reliable, compact, and compliant solution for integrating a gas bottle into areas that are usually complex to utilize, while respecting VASP constraints.
In detail
Optimized rounded shape
Two dedicated versions
VASP compatible
Google customer reviews
They trust us
A huge thank you to the whole EXOKIT team! Solenn, the sales rep, was really attentive and responsive. Alan from the design office gave me a 3D view of the conversion before it was even made. And the after-sales support, even from Corsica via WhatsApp, is genuinely appreciated. A company I recommend without hesitation.

Jean-Baptiste ★★★★★
Superb-quality kit for our Renault Trafic 3 van, with a lovely finish and great precision. Easy to put together and assemble. Fast delivery, on time despite a late order. Exokit really listens to its customers.

Agathe ★★★★★
We chose a U-shaped kit for our Trafic and honestly, it's brilliant! Easy to assemble and very good quality. The cushions are really comfortable. We're very happy with it.

Elodie ★★★★★
Simply perfect — I bought and assembled the kit myself for my Transporter T5. Superb quality, very practical, and the team is TOP-notch. Keep it up!

Patrice ★★★★★
Exokit supplies very high-quality furniture kits. Their showroom in Saint-Brieuc makes it quick to decide which kit suits your van. They're passionate experts, and I highly recommend them to all van and large-van owners.

Benjamin ★★★★★

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Feel free to get in touch with any questions.
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