Engineering validation of insulation waste recycling from PU/PIR foams
A scientific publication authored by our specialists examined whether rigid PU/PIR insulation foam waste can be mechanically recycled into new, functional insulation blocks.


The purman® project is dedicated to addressing the global rise in rigid polyurethane foam waste by transforming it into high-quality recycled PU foam products for diverse industrial and household applications.
Our patent-pending process harnesses natural binders, significantly reducing dependence on traditional oil-based alternatives. This breakthrough technology enables a scalable and highly efficient recycling method, making sustainable PU foam production accessible to businesses worldwide.
Instead of discarding PU foam waste, convert it into valuable, reusable materials for various industries.
Significantly lower your ecological footprint by minimizing landfill waste and cutting down on CO2 emissions.
Meet increasing regulatory demands and gain certifications like LEED and BREEAM for your operations.
Benefit from purman®’s research-backed methodology, optimized machinery setup, and expert guidance to ensure efficient production.
Establish a new business model by producing sustainable, high-quality PU-based products for construction, furniture, automotive, and logistics sectors.
Explore how purman® can help you integrate advanced recycling solutions into your business.
Learn moreA scientific publication authored by our specialists examined whether rigid PU/PIR insulation foam waste can be mechanically recycled into new, functional insulation blocks.
Discover how low-carbon PU foams support green goals, reduce CO₂ impact, and contribute to LEED, BREEAM, and ESG-focused building projects.
Laboratory container insulation for a 20’ High Cube onboard sampling lab: recycled PIR boards made with Purman® technology for stable performance in humidity, salt air, vibration and temperature swings.