Global Water Treatment Solutions from Indonesia
Supporting industries worldwide with reliable water treatment chemicals, technologies, and expertise backed by the Lautan Luas Group.
As member of the Lautan Luas Group, a company recognized with the EcoVadis Committed Sustainability Rating (October 2025), Lautan Air Indonesia upholds the same sustainability values across its operations.
Lautan Air Indonesia (LAI) is an integrated water solutions company with more than 40 years of experience supporting industrial and municipal operations across Indonesia. As a member of PT Lautan Luas Tbk, LAI delivers end-to-end water treatment solutions with strong technical and operational capabilities.
Guided by Watercare, LAI emphasizes practical execution, regulatory compliance, and responsible water management to ensure reliable and sustainable system performance.
A Trusted Water Treatment Partner
Lautan Air Indonesia delivers integrated water treatment solutions for industrial and municipal applications. As member of the Lautan Luas Group, we combine over four decades of water treatment expertise with advanced technologies and reliable chemical solutions.
Our capabilities span across water treatment chemicals, system solutions, and operational services, supporting clients in achieving consistent water quality and operational efficiency.
- 40+ years water treatment expertise
- Member of Lautan Luas Group
- Serving diverse industries
- Commitment to quality and sustainability
Our Core Water Treatment Solutions
Water Treatment Chemicals
High-performance coagulants, flocculants, and specialty chemicals for industrial water treatment.
Process & Wastewater Solutions
Technologies and treatment programs designed to support efficient industrial operations.
Operational Support & Services
Technical expertise, monitoring, and optimization to maintain stable water treatment performance.
Key Products for International Markets
Polyaluminium Chloride (PAC)
High-performance coagulant widely used in industrial and municipal water treatment.
Aluminum Chlorohydrate (ACH)
High-purity coagulant with superior performance for advanced treatment processes.
ACH Cosmetic Grade
High-quality ingredient for personal care and cosmetic formulations.
OEM and Custom Manufacturing
Lautan Air Indonesia supports global partners through OEM and custom manufacturing solutions. We work with distributors, brand owners, and manufacturers to develop water treatment chemicals and specialty formulations tailored to specific market requirements.
Capabilities include:
- Custom manufacturing
- Custom formulation
- Bulk chemical supply
- Export-ready logistics
Industries We Support
International Engagements
Lautan Air Indonesia actively participates in global industry events to connect with partners, exchange knowledge, and showcase our water treatment solutions to the international market.
IFAT Munich 2026
Participating in one of the world's leading water technology exhibitions, connecting with global water industry professionals and exploring innovations in water treatment.
Aquatech Amsterdam 2025
Participating in one of the world's leading water technology exhibitions, connecting with global water industry professionals and exploring innovations in water treatment.
Ozwater 2025
Engaging with water professionals and industry leaders at Australia’s premier water conference and exhibition to strengthen international collaboration.
Expanding global collaboration through industry exhibitions, knowledge exchange, and strategic partnerships.
Partner With Us
We are continuously expanding our global partnerships with distributors, manufacturers, and industrial partners who require reliable water treatment solutions.
Whether you are looking for chemical supply, OEM manufacturing, or technical collaboration, our team is ready to support your market needs.