RBTS
| Acronym | Definition |
|---|---|
| RBTS | Reed Bed Treatment System (sand filter; various locations) |
| RBTS | Rochdale Borough Training Services (UK) |
| RBTS | Ring Back Tone Service |
| RBTS | Roy Billinton Test System |
| RBTS | Rotor Bearing Technology & Software (est. 1986; Phoenixville, PA) |
| RBTS | Rider Block Tagline System |