| 2024-02-07 |  Gravity @ Xelima Records @ 2024-02-07 | 1 | Techno (Raw / Deep / Hypnotic) | System Efe - Zero Gravity (Original Mix)5:10 | |
| 2024-02-07 | Gravity @ Xelima Records @ 2024-02-07 | 2 | Techno (Raw / Deep / Hypnotic) | System Efe - Time To Time (Original Mix)4:38 | |
| 2024-02-07 | Gravity @ Xelima Records @ 2024-02-07 | 3 | Techno (Raw / Deep / Hypnotic) | System Efe - Kill Chord (Original Mix)4:17 | |
| 2024-02-07 | Gravity @ Xelima Records @ 2024-02-07 | 4 | Techno (Raw / Deep / Hypnotic) | System Efe - Gravity (Original Mix)5:09 | |
| 2024-02-07 | Gravity @ Xelima Records @ 2024-02-07 | 5 | Techno (Raw / Deep / Hypnotic) | System Efe - Elektrisierend (Original Mix)4:43 | |
| 2023-12-15 |  Learning to Fly @ Winked Records @ 2023-12-01 | 1 | Techno (Peak Time / Driving) | System Efe - Learning to Fly (Original Mix)5:06 | |
| 2023-12-15 | Learning to Fly @ Winked Records @ 2023-12-01 | 2 | Techno (Peak Time / Driving) | System Efe - Solar Start (Original Mix)4:30 | |
| 2023-09-26 |  Ethereal Souls @ Diffuse Reality Records @ 2023-09-26 | 1 | Techno (Peak Time / Driving) | System Efe - Traveling Between Ethereal Souls (Original Mix)5:15 | |
| 2023-09-26 | Ethereal Souls @ Diffuse Reality Records @ 2023-09-26 | 2 | Techno (Peak Time / Driving) | System Efe - Polar Star (Original Mix)5:14 | |
| 2023-09-26 | Ethereal Souls @ Diffuse Reality Records @ 2023-09-26 | 3 | Techno (Peak Time / Driving) | System Efe - Conflict (Original Mix)5:54 | |
| 2023-09-26 | Ethereal Souls @ Diffuse Reality Records @ 2023-09-26 | 4 | Techno (Peak Time / Driving) | System Efe - Full Moon (Original Mix)5:01 | |
| 2023-09-26 | Ethereal Souls @ Diffuse Reality Records @ 2023-09-26 | 5 | Techno (Peak Time / Driving) | System Efe - City Alien (Original Mix)5:17 | |
| 2023-09-26 | Ethereal Souls @ Diffuse Reality Records @ 2023-09-26 | 6 | Techno (Peak Time / Driving) | System Efe - Life In A Minute (Original Mix)5:37 | |
| 2023-06-23 |  Natural Groove @ Winked Records @ 2023-06-09 | 1 | Techno (Peak Time / Driving) | System Efe - Natural Groove (Original Mix)5:23 | |
| 2023-06-23 | Natural Groove @ Winked Records @ 2023-06-09 | 2 | Techno (Peak Time / Driving) | System Efe - Decomposition (Original Mix)5:27 | |
| 2023-06-23 | Natural Groove @ Winked Records @ 2023-06-09 | 3 | Techno (Peak Time / Driving) | System Efe - Hypersensitive (Original Mix)5:07 | |
| 2023-04-02 |  Carpetania @ 2RB Records @ 2023-04-01 | 1 | Techno (Peak Time / Driving) | System Efe - Carpetania (Original Mix)5:59 | |
| 2023-04-02 | Carpetania @ 2RB Records @ 2023-04-01 | 2 | Techno (Peak Time / Driving) | System Efe - Primitive (Original Mix)5:34 | |
| 2023-04-02 | Carpetania @ 2RB Records @ 2023-04-01 | 3 | Techno (Peak Time / Driving) | System Efe - Steppe (Original Mix)5:42 | |
| 2023-04-02 | Carpetania @ 2RB Records @ 2023-04-01 | 4 | Techno (Peak Time / Driving) | System Efe - Carpetania (Raul Alvarez 360 Primitive Edit)5:24 | |
| 2023-01-24 |  The Urban Warriors @ Xelima Records @ 2023-01-24 | 1 | Techno (Raw / Deep / Hypnotic) | System Efe - Dancing In The Smoking Club (Original Mix)5:26 | |
| 2023-01-24 | The Urban Warriors @ Xelima Records @ 2023-01-24 | 2 | Techno (Raw / Deep / Hypnotic) | System Efe - Don't Bother Me While I Dance (Original Mix)4:58 | |
| 2023-01-24 | The Urban Warriors @ Xelima Records @ 2023-01-24 | 3 | Techno (Raw / Deep / Hypnotic) | System Efe - Fire On The Summit (Original Mix)4:52 | |
| 2023-01-24 | The Urban Warriors @ Xelima Records @ 2023-01-24 | 4 | Techno (Raw / Deep / Hypnotic) | System Efe - Groove Society (Original Mix)5:03 | |
| 2023-01-24 | The Urban Warriors @ Xelima Records @ 2023-01-24 | 5 | Techno (Raw / Deep / Hypnotic) | System Efe - Night In The Savannah (Original Mix)5:14 | |
| 2023-01-24 | The Urban Warriors @ Xelima Records @ 2023-01-24 | 6 | Techno (Raw / Deep / Hypnotic) | System Efe - The Other Side Of Bed (Original Mix)5:22 | |
| 2023-01-24 | The Urban Warriors @ Xelima Records @ 2023-01-24 | 7 | Techno (Raw / Deep / Hypnotic) | System Efe - Urban Warrior (Original Mix)5:14 | |
| 2022-09-02 |  Always Techno @ Winked Records @ 2022-08-19 | 3 | Techno (Raw / Deep / Hypnotic) | System Efe - Astragalus (Original Mix)5:21 | |
| 2022-09-02 | Always Techno @ Winked Records @ 2022-08-19 | 4 | Techno (Raw / Deep / Hypnotic) | System Efe - Dynamite (Original Mix)6:31 | |
| 2022-06-17 |  Non Stop @ Maintain Replay Records @ 2022-06-17 | 3 | Techno (Peak Time / Driving) | System Efe - Trollers (Original Mix)5:56 | |
| 2022-06-17 | Non Stop @ Maintain Replay Records @ 2022-06-17 | 1 | Techno (Peak Time / Driving) | System Efe - Non Stop (Original Mix)5:38 | |
| 2022-06-17 | Non Stop @ Maintain Replay Records @ 2022-06-17 | 2 | Techno (Peak Time / Driving) | System Efe - Reworked (Original Mix)6:40 | |
| 2020-12-11 |  Straight to the point @ 808 Recordings @ 2020-12-11 | 1 | Techno (Peak Time / Driving) | System Efe - Straight to the point (Original Mix)6:01 | |
| 2020-12-11 | Straight to the point @ 808 Recordings @ 2020-12-11 | 2 | Techno (Peak Time / Driving) | System Efe - September (Original Mix)5:30 | |
| 2020-07-20 |  If You @ Maintain Replay Records @ 2020-07-20 | 1 | Techno (Peak Time / Driving) | System Efe - If You (Original Mix)5:28 | |
| 2020-07-20 | If You @ Maintain Replay Records @ 2020-07-20 | 2 | Techno (Peak Time / Driving) | System Efe - 1982 (Original Mix)5:12 | |
| 2020-07-20 | If You @ Maintain Replay Records @ 2020-07-20 | 3 | Techno (Peak Time / Driving) | System Efe - The Night (Original Mix)6:04 | |
| 2020-03-22 |  Taking Down Miami: WMC 2020 @ Maintain Replay Records @ 2020-03-22 | 10 | Techno (Peak Time / Driving) | System Efe - Quiet Techno (Original Mix)7:20 | |
| 2020-01-06 |  Essential 2019, Vol. 2 @ Maintain Replay Records @ 2020-01-06 | 18 | Techno (Peak Time / Driving) | System Efe - Inmune (Original Mix)5:27 | |
| 2019-08-21 |  Hard Techno Essentials, Vol. 04 @ LW Recordings @ 2019-08-21 | 17 | Techno (Peak Time / Driving) | System Efe - Untitled 1 (Original Mix)5:37 | |
| 2019-05-16 |  Purification @ 808 Recordings @ 2019-05-10 | 1 | Techno (Peak Time / Driving) | System Efe - Purification (Original Mix)6:34 | |
| 2019-05-16 | Purification @ 808 Recordings @ 2019-05-10 | 2 | Techno (Peak Time / Driving) | System Efe - Invierno (Original Mix)6:28 | |
| 2019-04-22 |  Danza Clasica EP @ Maintain Replay Records @ 2019-04-22 | 1 | Techno (Peak Time / Driving) | System Efe - Danza (Original Mix)5:43 | |
| 2019-04-22 | Danza Clasica EP @ Maintain Replay Records @ 2019-04-22 | 2 | Techno (Peak Time / Driving) | System Efe - Inmune (Original Mix)5:27 | |
| 2019-04-22 | Danza Clasica EP @ Maintain Replay Records @ 2019-04-22 | 3 | Techno (Peak Time / Driving) | System Efe - Untitled 1 (Original Mix)5:37 | |
| 2019-01-29 |  Essential 2018, Vol. 3 @ Maintain Replay Records @ 2019-01-29 | 28 | Techno (Peak Time / Driving) | System Efe - Come To The Dance Floor (Original Mix)7:01 | |
| 2018-05-01 |  Quiet Techno @ Maintain Replay Records @ 2018-04-30 | 1 | Techno (Peak Time / Driving) | System Efe - Quiet Techno (Original Mix)7:20 | |
| 2018-05-01 | Quiet Techno @ Maintain Replay Records @ 2018-04-30 | 2 | Techno (Peak Time / Driving) | System Efe - Better In Your House (Original Mix)5:35 | |
| 2018-05-01 | Quiet Techno @ Maintain Replay Records @ 2018-04-30 | 3 | Techno (Peak Time / Driving) | System Efe - Rocky Road (Original Mix)6:19 | |
| 2018-05-01 | Quiet Techno @ Maintain Replay Records @ 2018-04-30 | 4 | Techno (Peak Time / Driving) | System Efe - Come To The Dance Floor (Original Mix)7:01 | |
| 2018-05-01 | Quiet Techno @ Maintain Replay Records @ 2018-04-30 | 5 | Techno (Peak Time / Driving) | System Efe - Old Tower (Original Mix)5:45 | |
| 2018-05-01 | Quiet Techno @ Maintain Replay Records @ 2018-04-30 | 6 | Techno (Peak Time / Driving) | System Efe - Five In The Morning (Original Mix)7:04 | |
| 2018-01-04 |  Retrospective'17 @ CrackHouse Recordings @ 2018-01-03 | 2 | Techno (Peak Time / Driving) | System Efe - Make Me Feel (Original Mix)7:05 | |
| 2017-11-24 |  Make Me Feel EP @ CrackHouse Recordings @ 2017-11-24 | 1 | Techno (Peak Time / Driving) | System Efe - Make Me Feel (Original Mix)7:05 | |
| 2017-11-24 | Make Me Feel EP @ CrackHouse Recordings @ 2017-11-24 | 2 | Techno (Peak Time / Driving) | System Efe - Rhythm Of The Road (Original Mix)5:46 | |
| 2017-11-24 | Make Me Feel EP @ CrackHouse Recordings @ 2017-11-24 | 3 | Techno (Peak Time / Driving) | System Efe - Other Time (Original Mix)5:20 | |
| 2017-11-24 | Make Me Feel EP @ CrackHouse Recordings @ 2017-11-24 | 4 | Minimal / Deep Tech | System Efe - Gaseous Transformatio (Original Mix)6:43 | |
| 2017-11-24 | Make Me Feel EP @ CrackHouse Recordings @ 2017-11-24 | 5 | Techno (Peak Time / Driving) | System Efe - Positive Introspection (Original Mix)7:02 | |
| 2017-11-24 | Make Me Feel EP @ CrackHouse Recordings @ 2017-11-24 | 6 | Minimal / Deep Tech | System Efe - Gray Matter (Original Mix)6:34 | |
| 2017-07-05 |  Stone Street EP @ 2RB Records @ 2017-07-05 | 1 | Techno (Peak Time / Driving) | System Efe - Endless (Original Mix)6:43 | |
| 2017-07-05 | Stone Street EP @ 2RB Records @ 2017-07-05 | 2 | Techno (Peak Time / Driving) | System Efe - Everything To White (Original Mix)7:38 | |
| 2017-07-05 | Stone Street EP @ 2RB Records @ 2017-07-05 | 3 | Techno (Peak Time / Driving) | System Efe - Stone Street (Original Mix)6:06 | |