Minimal Techno is a reworked, simplified version of the Techno model, released by Geometry Hookah as a separate line. The stem's decorative overlay is finished in black, and the stem is made of food-grade stainless steel and polyacetal. As with Techno, the purge is vertical, with smoke exiting through an opening in the logo on the overlay; stem height is 47 cm and internal stem diameter is 13 mm.