Dura-LITE® offers exceptional mechanical strength as an FRP gutter solution. It is resistant to both acid and alkali corrosion, UV light, and is easy to install. Manufactured using a full-body molding system, the structure incorporates thermosetting UV-resistant resin and high-strength woven roving for enhanced reinforcement.ionally, we manufacture the gutter based on the needs of customer. In other words, the design and production of the gutter can be customized according to the requests of our customers.



Dura LITE® FRP gutter is a long-lasting alternative to zinc and galvanized steel gutters, especially for industrial and coastal areas.
FRP does not rust, even when exposed to acid rain, chemicals, or sea air. Metal gutters corrode and leak over time.
FRP is molded as one full body with no welding points. Metal gutters rely on welded or sealed joints that can crack and leak.
UV-resistant resin keeps FRP strong under long sun exposure.
FRP is much lighter than metal, so it is easier and safer to install at height.
FRP needs no repainting or anti-rust coating.
Fewer repairs and replacements over the gutter's lifespan.

Since 2007, PT. Graha Adhi Jaya Abadi has specialized in FRP engineering and manufacturing.
Certified ISO 9001, ISO 14001, and ISO 45001, with multi-stage quality checks in every production process.
Each gutter is molded as one piece using UV-resistant thermosetting resin and high-strength woven roving, with no welding points to leak.
Design and production tailored to your building, roof, and drainage requirements.
One team handles design planning, manufacturing, installation, and after-sales support.
Experienced in large-scale infrastructure projects, including supplying GRP pipe for MRT Jakarta Phase 2, and serving markets in Japan, South Korea, Malaysia, Papua New Guinea, and New Zealand.
From the first consultation to installation, our team handles every stage of your FRP gutter project.

Share your building type, roof area, and drainage needs with our team.
We measure the roof and gutter line for an accurate design.
We design the gutter profile and capacity, then send a technical proposal with a quotation.
Gutters are molded in our own workshop to your exact size.
Our team delivers and installs the gutters at your site.
Technical support for maintenance, extension, or replacement needs.
Dura LITE® is a fiberglass-reinforced plastic (FRP) gutter manufactured using a full-body molding system with thermosetting UV-resistant resin and high-strength woven roving reinforcement. It is designed to provide corrosion resistance, UV resistance, mechanical strength, and easy installation for efficient drainage of rainwater and other liquids.
Dura LITE® can be used across various industrial and infrastructure applications, including electricity and energy facilities, oil and gas installations, chemical processing plants, building and construction projects, airport terminals, and public buildings. Its corrosion-resistant and lightweight properties make it particularly suitable for demanding and corrosive environments.
Yes. GAJA provides design planning, manufacturing, customization, installation, and technical support for Dura LITE® FRP Gutter. The design and production can be adapted according to project requirements, installation conditions, and customer specifications, including wide and unlimited profile shapes.
Yes. Dura LITE® is resistant to both acid- and alkali-based corrosion as well as UV light exposure. Its full-body molding construction eliminates welding points, providing anti-leakage performance that makes it suitable for chemical processing facilities and other corrosive industrial environments.
Dura LITE® combines lightweight construction with high mechanical strength and the ability to manage significant liquid volumes. It is not easily burnt and offers a high-loading capacity structure, making it a durable solution for long-term use in demanding applications such as airports, public buildings, and industrial facilities.
Discuss your drainage requirements, operating conditions, and project specifications with the GAJA engineering team.