Maxi Van Insulation Kits
Maxi Van Insulation & Conversion Kits
Unlock the full potential of your Maxi Van with a heavy-duty insulation kit designed for the largest available chassis. These L4H3 kits are specifically engineered for extra-long, extra-high roof models, providing complete thermal and acoustic coverage for high-volume Van Conversion projects.
Maximum Coverage for Maxi Chassis
Our L4H3 kits are tailored to fit the massive interior surface areas of the industry’s largest vans, ensuring a perfect foundation for your Campervan Conversion:
- Mercedes-Benz Sprinter: Precision-fit for XLWB Super High Roof models.
- Ford Transit: Specialized coverage for the L4 Jumbo configuration.
- Peugeot Boxer / Fiat Ducato / Vauxhall Movano: Comprehensive kits for all L4H3 variants.
Specialized Kit Tiers
Select the protection level that best fits your Van Insulation requirements:
- Insulation Kit: Comprehensive thermal protection to keep large cabins easy to heat and cool.
- Insulation & Sound Deadening: Essential for dampening panel vibration and road noise in extra-long wheelbases.
- Premium Insulation & Sound Deadening: The ultimate acoustic and thermal barrier for professional-grade builds.
High-Performance Thickness Options
Customize your build with four professional-grade thicknesses: 10mm, 19mm, 25mm, or 32mm. Whether you are maximizing internal living space or building a four-season home on wheels, we have the material to match your ambition.

