Retain heat. Minimize adhesion. Protect payload.

F. Willich develops and manufactures PUR/PIR insulation solutions and troughs/linings for insulated tipper trailers – robust, temperature-resistant, and precisely tailored to your superstructures. Our prefabricated panels and precisely fitting trough contours reduce heat loss, keep asphalt within the target temperature range, and reduce adhesion to walls and floors. 

Your advantages:

• Thermal performance: highly efficient PUR/PIR foams with low λ values – for stable material temperatures.
• Process reliability: fewer thermal bridges, less reheating, predictable unloading times.
• Clean emptying: smooth, abrasion-resistant linings – minimized adhesion and quick cleaning.
• Durability: corrosion- and impact-resistant system, repairable with Willich kits.
• Plug-and-play: CNC-assembled, short downtimes during installation/retrofit.

Options: side walls, floor, front/rear flap, cover/lid interfaces, non-stick coatings, seal kits.

With F. Willich, you get a system solution consisting of insulation and trough lining that pays off economically – in new construction as well as in retrofitting.