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About Us

Sar-Alam Indah At A Glance

Sar-Alam Indah

Our Story

SAI has earned its reputation as a trusted name in the sewerage management industry.

Guided by a team of industry-leading specialists, SAI utilises modern technology and sustainable practices to ensure efficient municipal wastewater treatment. These efforts help safeguard water quality, maintain ecosystem balance, and support communities and stakeholders through effective sewerage management.

Weida Pride

Sar-Alam Indah is proudly part of the Weida Group

Visit Weida Website

Visit Weida Website

Weida Pride

SAI operates, manages and maintains the Septic Sludge Treatment Plants in Kuching, Sibu and Miri.

<p>Matang Septic Sludge<br />
Treatment Plant</p>
01

Matang Septic Sludge
Treatment Plant


In Kuching, the Septic Sludge Treatment Plant (SSTP) in Matang spans 33 hectares and has been operational since 2002. Designed with a capacity of 350 m³/day, it efficiently treats septic sludge collected from Dewan Bandaraya Kuching Utara (DBKU), Majlis Bandaraya Kuching Selatan (MBKS), Majlis Perbandaran Padawan (MPP) and Majlis Perbandaran Kota Samarahan (MPKS).

<p>Sibu Septic Sludge<br />
Treatment Plant</p>
02

Sibu Septic Sludge
Treatment Plant


The Septic Sludge Treatment Plant (SSTP) in Sibu spans an 8-acre site adjacent to the Kemuyang Sanitary Landfill, located 25km from Sibu Town Centre and 4km from the nearest residential area. This plant treats septic sludge collected from septic tanks under the Sibu Municipal Council’s jurisdiction and operates at a capacity of 190 m³/day. This plant is designed for an ultimate capacity of 300 m³/day.

<p>Miri Septic Sludge<br />
Treatment Plant</p>
03

Miri Septic Sludge
Treatment Plant


The Septic Sludge Treatment Plant (SSTP) in Miri is strategically located on an 18-acre forested site in Tudan, only 10km from Miri City and 4.5 km from the nearest residential area. This plant serves properties within the jurisdiction of Miri City Council and has a design capacity of treating 160m³/day of septic sludge.

Our
Purpose

To promote environmental sustainability and public health through advanced and reliable municipal wastewater solutions.

Sustainability

Sustainability

Commitment to eco-friendly practices in all operations

Integrity

Integrity

Ensuring transparency and ethical conduct in all engagements

Innovation

Innovation

Continuously developing forward-thinking solutions to meet the evolving environmental challenges

Excellence

Excellence

Delivering the highest standards of service quality and reliability

Our
Milestones

Celebrating key milestones in environmental sustainability, Sar-Alam Indah continues to lead in providing modern municipal wastewater solutions.

Milestones 2002 Milestones 2010 Milestones 2011 Milestones 2013 Milestones 2023 Milestones 2023 Milestones 2024

Awarded the Concession Agreement to Manage, Operate & Maintain the Matang Septic Sludge Treatment Plant (MSSTP), Kuching by the Sarawak Government.

Commenced Desludging of Septic Tanks and Treatment of Septic Sludge at Matang Septic Sludge Treatment Plant for properties under the jurisdiction of Majlis Perbandaran Kota Samarahan (MPKS).

Awarded the Concession Agreement to Collect & Transport Septic Sludge from Septic Tanks and to Manage, Operate & Maintain the Sibu Septic Sludge Treatment Plant (SSTP) by the Sarawak Government.

Awarded the Concession Agreement to Collect & Transport Septic Sludge from Septic Tanks and to Manage, Operate & Maintain the Miri Septic Sludge Treatment Plant (SSTP) by the Sarawak Government.

Signing of the MOA with Swinburne University of Technology Sarawak Campus during World Water Day 2023.

Signing of the MOU with the Natural Resources and Environment Board Sarawak (NREB) during Hari Alam Sekitar Negara (HASN) 2023.

A Research Collaboration through the Signing of the MOU with Swinburne University of Technology, Sarawak Campus.

<p>News &<br />
CSR Highlights</p>

News &
CSR Highlights

Learn how SAI is shaping the future with positive change and impactful initiatives through our latest news and CSR highlights.

Learn More

Learn More