Reliable delivery, even for large and long-term projects. A trustworthy partner who understands the realities of construction.
Reliable delivery, even for large and long-term projects. A trustworthy partner who understands the realities of construction.
Significantly lower U-values and measurable energy savings for HVAC CAPEX and OPEX.
Non-combustible system designed to meet international fire codes.
Lightweight, easy-to-apply — shorter construction timelines and reduced logistics load.
Direct access to perlite sources via Persan; full quality control from mine to wall.
TermoSiva is a perlite-based plaster for interior and exterior use that combines thermal and acoustic insulation with fire safety and hygiene. Suitable for residential, commercial, and industrial projects.
Pioneers in perlite insulation technology with over 25 years of international expertise. We operate a vertically integrated supply chain from our own perlite mine in Turkey to advanced manufacturing facilities, redefining construction efficiency across the GCC region.
Where engineering meets execution: precision-formulated perlite-based materials, rigorously tested to international standards (CE, ISO 9001, ISO 14001), and backed by complete end-to-end supply chain control from mine to application.
Thermal Plaster provides certified documentation (SASO, ISO, CE) and technical dossiers upon request. We support specification approval, test submittals, and compliance audits.
Operating regionally from Saudi Arabia, Thermal Plaster is active in Europe, Turkey, Syria, Iraq, Azerbaijan, India, and China. We hold exclusive service and distribution rights across the entire GCC region.
Explore our successful perlite insulation projects across various sectors, showcasing measurable energy savings and performance improvements.
They are a combined thermal and acoustic insulation layer plus finishing coat (plaster) based on expanded perlite. It is a lightweight, fire-safe, and durable plaster finish suitable for walls, facades, and ceilings.
Yes. Persan’s perlite based products are environmentally friendly, as perlite is a natural volcanic rock that emits no VOCs or harmful substances. The materials are recyclable, with waste capable of being ground and reused in production.
For safety, the products are non-toxic for occupants and installers, though dust masks are recommended during mixing/cutting. Once cured, they emit no harmful chemicals. Persan complies with REACH and European environmental regulations, confirming the absence of dangerous substances.
A Material Safety Data Sheet (MSDS) is available in multiple languages, including Arabic for the Saudi market, detailing handling and safety protocols
Yes, Persan maintains full CE certification in compliance with European construction standards, along with ISO 9001 for quality management and ISO 14001 for environmental management systems. Our products carry A1 non-combustible fire safety ratings with supporting test reports.
While SASO certification for the Saudi market is currently undergoing final approval, we possess all necessary technical documentation to demonstrate compliance with international building regulations and government tender requirements.
Complete certification packages including test reports, material safety data sheets, and technical specifications are available for project submissions.
International Experience
Full Control – From Raw Material to Final Product
Our strength begins at the origin:
We own our own perlite mine in Turkey and operate advanced manufacturing facilities with over 25 years of international experience, processing raw materials into innovative certified insulation solutions.
In Saudi Arabia, ThermalPlaster handles storage, distribution, and professional application with in-house teams, on our own projects.
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