CORE-tecc
Driveaway / Demo stock
Browse our range of new and demo stock vans.
Hand finished by experts
CORE-tecc is a hand finished product, utilising techniques that have been developed over the years. Our experienced workforce applies a bespoke finish to impart integrity and strength into the conversion, whilst delivering a seam-free environment.
The robust conversion method allows our customers to benefit from a longer working life of their vehicle as the conversion retains optimum performance for many years. The finish is easy for the customer to maintain and can even be manufactured to contain anti-microbial properties to ensure strict hygiene standards particularly for the transportation of food and pharmaceuticals.
We are an accredited converter for all major van manufacturers, producing products synonymous with quality to meet all end users' needs.
Our traditional conversion method has proved to be extremely durable and hardwearing
GRP Group has been converting vans for temperature controlled applications for nearly 40 years. Our ongoing commitment to refining and improving our manufacturing technique has meant that the GRP Group name has become synonymous with a high-quality product, with strength and resilience at its core.

Robust conversions
We pioneered the use of the “wet-lay laminate” conversion method with our CORE-tecc product. It is extremely durable and hardwearing, as well as retaining high levels of thermal efficiency.
Our CORE-tecc (TEmperature Controlled Conversion) is popular, particularly amongst customers with heavy duty or multi-purpose usage in mind. By delivering durable and efficient products, we have retained our market leading position throughout the last four decades.
In addition to the quality conversions we also work with the world’s leading refrigeration manufacturers, incorporating the latest developments to complement our advanced production techniques.
Product Benefits
The CORE-tecc product ensures a waterproof environment that is unrivalled in its overall strength. Pressure washing, pallet loading and heavy handed fork lift operators rarely make a dent on this powerhouse conversion. So confident are we in its integrity that we offer our customers a 5 year warranty on the CORE-tecc product range.