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zelltech,insulasi atap,sandwich panel
zelltech,insulasi atap,sandwich panel
zelltech,insulasi atap,sandwich panel
zelltech,insulasi atap,sandwich panel,atap frp

About Us 

Cellcius Indoperkasa

PT Cellcius Indoperkasa was established in 2009 with a vision to become the biggest distributor of building materials in Indonesia. PT Cellcius Indoperkasa provides various insulation products (heat absorbers) equipped with advanced technology and the best service to provide effective and efficient solutions for buildings. The production is tightly supervised under ISO 9001:2015 and our distributed products have received a tremendous number of international certificates.

PT Cellcius Indoperkasa produces under the trademark Zelltech which provides premium products with the highest performance in its class. The products of Zelltech include Diapack aluminium foil insulation (patented), V-Sky FRP Roof lighting, sandwich panel, and the more economical aluminium foil insulation products under the trademark ISOFLEX.


Our Products

Why US?

Our mission is to continue innovating to create quality products for the satisfaction of our customers and always be one step ahead of our competitors.

Certified Products

Our distributed products are equipped with certifications issued by credible national and international institutions through proven quality tests.

After-Sales Service

Our products are also complemented with after-sales service such as supervision service to make sure the installation process is done up to standard.

Work Experience

We always have been committed to provide the best and the most effective solutions for lots of projects since 2009.


All distributed products are guaranteed with official certificate of warranty.

Roof Insulation



Our products have been contributing to the country’s advancement through equipping buildings with guaranteed energy efficiency and superior performance insulation.


Zelltech Products have passed through various assessments and tests of which are conducted by independent third-party institutions in order to serve our customers the best quality products.

UL Certification

Certified with UL Certification, we have passed the fire propagation test as measured by the rate of fire spread and the amount of smoke generated.

ISO 9001 Certification

Our products have met the standards of Quality, Safety and Social Responsibility established.

SGS Certification

Products have been tested for their ability in sound absorption as assessed by ASTM C423-01 of SGS

SUCOFINDO Certification

All products have met the requirements in terms of heat resistance, elongation, tensile strength, conductivity and determined by SUCOFINDO


Our products have received approval from MAS Institute America as “green products” by having low emissions of hazardous chemicals

BPPT Certification

Aluminum Foils used in our roof insulation products have been tested and verified to have the purity level of 99.7%


Our products have passed the assessment by INTERTEK’s ASTM E84 on their ability in slowing down the spread of fire


We are the only Indonesian Insulation Company registered in the Reflective Insulation Manufacturers Association (RIMA)


Our products passed the trials in terms of the materials’ flexibility and durability managed by R&D Service

Time to be Energy Efficient

Our team would love to provide support and give the best service to all customers to ensure the most suitable product will be used for your project.

Frequently Asked Questions

The following are frequently asked questions about our products.

What products are distributed by PT Cellcius Indoperkasa?

PT Cellcius Indoperkasa distributes high-quality insulation products such as Diapack Aluminum Foil Insulation (patented), V-Sky FRP Roof lighting and also Sandwich Panel (EPS and PIR) under the trademark Zelltech.

In which cities does Zelltech operate?

Zelltech are available in all regions in Indonesia. We also have branch offices in several big cities in Indonesia such as Jakarta, Bandung, Solo, Surabaya, Medan and Makassar.

What are the advantages of Zelltech’s insulations compared to other brands?

Products from Zelltech have been established since 2009 and have been trusted in a lot of projects. The official sales of ZELLTECH are equipped with complete certifications and an official warranty. ZELLTECHTM is produced by our factory so we can closely monitor the quality of our products and we are always innovating to create better products.

What makes Zelltech products better compared to other brands?

With over 10 years of experience, Zelltech have been trusted to work in thousands of projects. We are equipped with complete certifications and official warranty for all of our products. We always make sure to monitor our products closely and innovate to create better products with best quality.

How long does the warranty from Zelltech last?

We provide a 10-year warranty for insulation products and roof lighting and a 1-year warranty for sandwich panel products.

What type of buildings are most suitable to use the products from Zelltech?

Our products are suitable for all types of buildings such as industrial buildings (factories and warehouses), residential buildings (housings and apartments), commercial buildings (markets, malls, stores, workshops), and many others.