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Sustainable Energy and Water Company
Medan Office
Jl. R.A Kartini II, No. 11 Madras Hulu
20152 Medan, Sumatera Utara
Jakarta Office
Ruko Sentra Niaga Blok J No. 2
Duri Kosambi, Cengkareng, Jakarta Barat 11750
Jakarta Barat 11750
Workshop
Jl. Johar Raya, Dusun 7, Kec. Labuhan
Labuhan Deli, Kabupaten Deli Serdang, Sumatera
Serdang, SumateraUtara 20373
Bandung Office
Gedung Graha Pos Indonesia - Lt 6
Jl Banda No. 30 Kel. Citarum Kec. Bandung Wetan,
Bandung Wetan, Kota Bandung, Provinsi Jawa Barat 40115
Provinsi Jawa Barat 40115
Surabaya Office
Rungkut Mutiara A16, Ruko Grandcity, Rungkut,
Rungkut, Surabaya 60296
Copyright © 2026 Sustainar. All rights reserved.
Our Impact on Water
Equivalent to clean water access for
0+
0.00m³
Equivalent to clean water access for
0
0
Why Sustainar?
End-to-end solution
Full-fledge engineering, system Integration with job shop manufacturing
Technology provider with internal capabilities
Highly efficient, cost effective and superior project delivery.
Trusted sustainability partner
100% success rate with performance guarantee for all delivered project
Our Achievement
in Decarbonization
kgCO2e
Energy use in aeration systems is the largest cost driver in wastewater treatment plants. Sustainar addresses this challenge with digital technologies that monitor performance and optimize operations through real-time, parameter-based feedback control.
The results are clear. Our customers have cut energy use by as much as 50%, This contributes to Scope 2 (fossil fuel - grid electricity) emission reduction. Our aeration system has also proven less chemical and other consumables consumption - further reducing emission from value chain (Scope 3). Our impact is real, transparent and verifiable.
With our proprietary technology, our integrated biogas solution is another large scale industrial saving and emission reduction program.
Our Clients















and many more