SiO2 is Quarz's debut album, released on Global Trance Network (GTN109120) in 2002.
The CD features 9 tracks. 6 tracks are exclusive to this release: "King Fu", "Reale Welt", "Inkubation", "21. Century", "Schlafwandler" and 1 more. This is the first release for 2 tracks later found elsewhere: "" and "".
- 01Quarz — Frühaufsteher
- 02Quarz — Schichtwechsel
- 03Quarz — King Fu
- 04Quarz — Heisser Atem
- 05Quarz — Reale Welt
- 06Quarz — Inkubation
- 07Quarz — 21. Century
- 08Quarz — Schlafwandler
- 09Quarz — Tempel Twist
