Get to know our profile, vision & mission, values, and organizational structure behind our services.
Koperasi Keluarga Besar (KKB) Tirta Raharja Kabupaten Bandung — the "Big Family Cooperative of Tirta Raharja, Bandung Regency" — is our official name. We were founded by the extended family of PERUMDA Air Minum Tirta Raharja to provide the best service for members throughout Bandung Regency.
We are oriented toward serving the needs of our members, with transparent, accountable, and professional governance — and we continue to innovate as the times change.
A cooperative that grows together with the extended family of PERUMDA Air Minum Tirta Raharja to provide the best service to its members.
Honest, open, and trustworthy in every service we provide.
Completing work with the best competence across every business unit.
Synergizing across teams and partners for maximum results.
Continuously learning and innovating to keep pace with technology and the times.
Serving members wholeheartedly.
The cooperative's governance flow, from the Annual Members' Meeting down to every business unit.

Competent, disciplined, and principled people are the key to the best service.
Excellent people, quality service.
Always innovating for the best service.
Changing for the better, backed by a solid fleet and communication.