Greensir
ZERO-EMISSION POLYURETHANE REINFORCEMENT SYSTEMS
Sirtek Srl is a company operating in research and development of innovative materials and methodologies for zero-emission reinforcement of thermoformed plastic pieces. Thanks to a continuous innovation, Sirtek has developed Greensir®, an exclusive high-density polyurethane resin produced in collaboration with Kairos PU.
Greensir Process
Innovative materials and methodologies
We have developed innovative materials and working methodologies that allow us to significantly reduce harmful emissions, drastically cut production times and costs. Our product is environmental friendly, aesthetically superior and part of a safe and automatic process.
Comparison
of reinforcement systems
Fiberglass VS Greensir
Discover how to stay ahead of the curve by complying with upcoming sustainability and safety standards while significantly enhancing your manufacturing capabilities. Our innovative solutions will help you to increase your manufacturing output, and to reduce your waste.
High emissions during fiberglass production and application.
Hazardous waste from fiberglass are classified as non-biodegradable.
Manual application requires multiple operators (4 per process).
Long curing times (24 hours) with delay during production.
Greensir isa water-based product, reducing emissions.
Greensir scraps are recyclable and reusable in the process.
Automated Sirtek systems reduce labor needs to 1 operator.
Greensir cures in just 15 minutes.
Meets environmental regulations and reduces ecological impact.
Minimizes waste, lowering disposal costs and improving sustainability.
Reduces labor costs and simplifies the process.
Accelerates production timelines and increases throughput.
Why Greensir Changes Everything
• Eco-Friendly: No carcinogenic emissions, fully recyclable, and compliant with EU emission standards.
• Cost-Saving: Reduce waste by 95% and cut raw material costs by 30% with our ReGreen system.
• Efficient: Greensir system reinforces thermoformed products faster and safer.
We’re not just offering a product—we’re redefining what sustainable manufacturing looks like.