Integrated Water &
Wastewater Solutions

Engineering excellence for high-stakes industries and national strategic infrastructures.

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Who We Are

Premier EPC Specialist

Evolving beyond traditional water treatment standards to serve critical infrastructure with integrated engineering solutions.

Our Vision

"To be the leading EPC partner in Indonesia, delivering innovative and compliant technology for challenging environments."

Core Values

Engineering precision, strategic procurement, compliant construction, and sustainable environmental management.

Specialized Expertise

Advanced technology to manage industrial and domestic water cycles efficiently and sustainably.

Advanced WTP

Comprehensive solutions for industry and municipal needs, including surface water, brackish water, and sea water desalination (SWRO).

WWTP & Healthcare

Specialized hospital WWTP systems to prevent biohazard contamination and high-risk industrial waste management compliant with regulations.

HFNF Membrane

High-performance Hollow Fiber Nanofiltration membrane applications for dye waste recycling and cooling tower treatment.

Investment & Partnership Models

Providing financial flexibility with zero initial CAPEX through our strategic partnership models.

BOT

Build-Operate-Transfer

We fund, build, and operate the system before eventually transferring ownership to the client.

BOO

Build-Operate-Own

"Water as a Service" model where we fund and maintain permanent ownership of the assets.

ROT

Rehabilitation-Operate-Transfer

Optimizing existing underperforming water treatment assets to return them to peak operational performance.

Project Portfolio

A comprehensive list of water treatment projects (WTP/BWRO/SWRO) delivered by PT Sanmata Toya Abadi across Indonesia.

Bengkalis Project
Water Treatment Plant (WTP)

Bengkalis, Riau

Source: Peat Water
Capacity: 8.640 m³/day
Dumai Project 2021
Water Treatment Plant (WTP)

PDAM Dumai (Phase 1)

Source: Peat Water
Capacity: 4.320 m³/day
Dumai Project 2023
Water Treatment Plant (WTP)

PDAM Dumai (Phase 2)

Source: Peat Water
Capacity: 10.800 m³/day
Meranti Project
Water Treatment Plant (WTP)

Meranti, Riau

Source: Peat Water
Capacity: 1.296 m³/day
ITDC Bali
SWRO - Buld-Operation-Transfer (BOT)

ITDC Nusa Dua, Bali

Model: BOT Scheme
Capacity: 3.500 m³/day
Benoa Bali
Sea Water Reverse Osmosis (SWRO)

Benoa, Bali

Location: Benoa Port
Capacity: 1.200 m³/day
Jakarta Project
Water Treatment Plant (WTP)

Presidential Palace

Location: Jakarta
Capacity: m³/day
BWRO Bali
Brackish Water Reverse Osmosis (BWRO)

Bali Region

Location: Bali
Capacity: 750 m³/day
BWRO Bali
Water Treatment Plant (WTP)

Ternate Region

Location: Ternate
Capacity: 8.640 m³/day