Complete Roof Ventilation Unit Kit – passive ventilation for commercial vehicles
Reliable vehicle ventilation without electricity or moving parts. The G&C Complete Roof Ventilation Unit Kit offers a compact solution for natural air exchange in commercial vans, service vehicles, campervans and enclosed trailers.
The aerodynamic roof unit supports the release of warm, humid and stale air. With no electric motor or rotating fan, it operates without motor noise and requires no connection to the vehicle's electrical system.
Complete installation kit: includes a custom grey PVC interior grille, polymer sealant, mounting hardware and a drilling and cutting template. Available with a black or white exterior unit.
Key benefits of this complete ventilation kit
- Passive ventilation: supports natural airflow without electrical power.
- No moving parts: no electric motor or rotating fan.
- Compact aerodynamic design: low roof profile measuring only 55 mm high.
- Complete package: supplied with interior grille, sealant and mounting hardware.
- Neat interior finish: the supplied grey PVC grille covers the interior roof opening.
- Low maintenance: simple construction without electrical components.
- Vehicle applications: suitable for commercial vans, campervans, service vehicles and trailers with a compatible flat roof.
What's included in the complete kit?
- 1× G&C ABS roof ventilation unit, black or white
- 1× custom-made grey PVC interior grille
- 1× polymer installation and sealing adhesive
- 4× mounting screws
- 4× nuts
- 8× washers
- 1× drilling and cutting template
Not included: an additional floor ventilation grille. This accessory is available separately.
Technical specifications
- Type: passive roof ventilation unit for vehicles
- Function: natural roof ventilation
- Electrical connection: not required
- External unit dimensions: 285 × 185 mm
- Height above roof: 55 mm
- Maximum roof opening: Ø 140 mm
- Suitable roof thickness: up to 4 mm with standard installation on a flat roof
- External unit material: ABS plastic
- Interior grille material: grey PVC
- Weight: approximately 0.5 kg
- Available colours: black or white
- Black part number: 02-1030-ZW
- White part number: 02-1030
Installation on your vehicle roof
This ventilation unit is designed for installation on a suitable flat vehicle roof. Standard mounting is intended for roof thicknesses up to 4 mm. The maximum roof opening diameter is 140 mm.
- Choose a suitable installation position on the vehicle roof.
- Check the roof structure, existing wiring and reinforcements.
- Use the supplied template to mark the opening and mounting points.
- Cut the roof opening according to the installation instructions.
- Protect exposed metal edges against corrosion.
- Install and seal the roof unit using the supplied polymer sealant and mounting hardware.
- Finish the interior roof opening with the grey PVC grille.
Installation tip: check compatibility before fitting to ribbed roofs or thicker roof structures. Additional packing or modified mounting may be required. Adequate fresh air intake is important for effective natural ventilation.
Frequently asked questions
Does this ventilation unit require electricity?
No. It operates passively and requires no 12V or 24V power connection.
Is the interior grille included?
Yes. The complete kit includes a custom-made grey PVC interior grille.
Do I need to purchase sealant separately?
No. Polymer sealant and mounting hardware are included.
Can this unit be used to extract hazardous gases?
This unit is intended for general vehicle ventilation. It must not replace a required or certified extraction system for hazardous substances or combustion gases.
Can I combine it with a floor ventilation grille?
Yes. A suitable floor ventilation grille can support fresh air intake and improve air circulation.
Order the Complete Roof Ventilation Unit Kit from Vanworx
Choose black or white and improve natural air exchange in your commercial vehicle. Includes an interior grille, polymer sealant, mounting hardware and installation template.