Efficient Solutions for Construction
PT Cellcius Indoperkasa provides high-quality building insulation, FRP roof lighting, sandwich panels, and aluminium foil insulation with reliable service for projects across Indonesia.
Cellcius Indoperkasa
PT Cellcius Indoperkasa was established in 2009 with a vision to become the biggest distributor of building materials in Indonesia.
We provide advanced insulation solutions and a wide range of building products, manufactured under the Zelltech and Isoflex brands and supported by professional service. Our offerings include Diapack aluminium foil insulation, FRP roofing, sandwich panels, and economical reflective aluminium foil insulation.
Why Choose Zelltech?
We continuously innovate to create high-quality products and deliver reliable project support our customers can trust.
Certified Products
Zelltech products are certified to national and international standards.
After-Sales Service
Dedicated support helps ensure proper installation and reliable product performance.
17+ Years of Industry Excellence
Delivering trusted solutions for nationwide projects since 2009, backed by over 17 years of manufacturing expertise and proven reliability..
Warrantied Products
All distributed products come with an official warranty certificate.
In-House R&D Facility
Part of our commitment to continuous innovation and quality assurance.
Latest Technology
We use modern production methods and advanced product development processes.
Our Products
Premium insulation and building material solutions designed for comfort, durability, and energy efficiency.
Zelltech Dia-Pack
World’s first reflective aluminium foil insulation bubble with diamond pattern.
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Zelltech V-Sky FRP Roof
Fiberglass reinforced polymer roofing and gutter for green roof solutions.
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Sandwich Panel Zelltech
Lightweight, clean, and modern materials for walls and roofs.
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Isoflex Insulation
Engineered to deliver dependable performance and essential functionality, providing an economical solution for cost-conscious projects.
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Request QuotationCustomer Stories
Hear directly from customers who trust Zelltech solutions for their projects.
Portfolio
Our products support energy efficiency and superior insulation performance for many building projects.
Certifications
Independent assessments and material tests support the quality, safety, and performance of Zelltech solutions.
Products Catalogue
Download our official product catalogues directly from the website. One click, direct download.
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Zelltech Insulation
Official catalogue for Zelltech insulation products.
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Zelltech V-Sky FRP Roof
Catalogue for FRP roof lighting and roofing solutions.
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Zelltech Sandwich Panel
Catalogue for modern sandwich panel wall and roof products.
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Isoflex Insulation
Catalogue for economical reflective aluminium foil insulation.
Frequently Asked Questions
Frequently asked questions about PT Cellcius Indoperkasa and Zelltech products.
What products does Zelltech offer?
Zelltech provides building material solutions including roof insulation, V-Sky FRP roof lighting, sandwich panels, aluminium foil insulation, and related construction products.
What is Zelltech roof insulation used for?
Zelltech roof insulation helps reduce heat transfer from the roof into the building, creating a more comfortable indoor environment and supporting better energy efficiency.
What is V-Sky FRP roof lighting?
V-Sky FRP roof lighting is a translucent roofing solution made from fiberglass-reinforced plastic. It allows natural daylight to enter the building while maintaining roof coverage.
Where can V-Sky FRP roof lighting be installed?
V-Sky FRP roof lighting is suitable for warehouses, factories, workshops, commercial buildings, agricultural facilities, and other structures that need natural lighting.
What is a sandwich panel?
A sandwich panel is a building panel made of two outer metal layers with an insulation core in the middle. It is commonly used for walls, roofs, partitions, cold storage, and industrial buildings.
What are the advantages of Zelltech sandwich panels?
Zelltech sandwich panels offer a practical installation system, thermal insulation performance, a clean appearance, and efficient construction for many building applications.
Can Zelltech products be used for residential and industrial projects?
Yes. Zelltech products can support residential, commercial, industrial, warehouse, factory, workshop, and agricultural building projects.
How do I choose the right Zelltech product for my project?
The right product depends on the building type, roof or wall design, insulation requirement, lighting requirement, project location, and budget. Our team can help recommend a suitable solution.
Does Zelltech provide product warranties?
Zelltech provides a 10-year warranty for insulation products and V-Sky roof lighting, while sandwich panel products are covered by a 1-year warranty, subject to applicable terms and conditions.
Where are Zelltech products available?
Zelltech products are available across Indonesia through PT Cellcius Indoperkasa and its branch offices in major cities, including Jakarta, Bandung, Solo, Surabaya, Medan, and Makassar.