PureSteel
PureSteel is building its entire pitch around designing plastic out of the drip coffee maker — a category where plastic tubing, tanks, and fittings are the norm — claiming only medical-grade stainless and glass, right down to the connectors. If it ships as described, that's a genuinely plastic-free machine. But as of mid-2026 it's still upcoming and unshipped, so the plastic-free claim is a promise, not yet a verified product.
How clear are their specs?
The brand names its headline materials — medical-grade stainless and glass, including fittings and connectors — but with nothing released, the full build hasn't been independently confirmed.
