All-glass brewing with no plastic parts touching hot water. Paper filters are chlorine-free. Unlike plastic drip machines that leach BPA and microplastics at brewing temperatures. See our plastic-free coffee maker guide.

Stainless steel gooseneck kettle — water heats in bare metal on the stove, with none of the plastic reservoir, window or lid gasket an electric kettle puts in the water path.
As an Amazon Associate I earn from qualifying purchases — at no extra cost to you. We show a "Check price on Amazon" link rather than a number because Amazon prices change often.
Avoid plastic-bodied electric kettles, which hold boiling water against plastic and a plastic sight gauge daily. If you want the speed of electric, buy an all-metal or glass electric kettle — the plastic-bodied ones are the specific thing worth replacing.
Straight answer: we're a research team, not a testing lab. Here's exactly what our rating is based on — and what it isn't — so you can weigh it honestly.
Anything that adds a known microplastic, PFAS, or off-gassing source — a non-stick coating, a plastic surface against food or skin, vinyl/PVC — is downgraded or cut. We only list what clears that bar.
All-glass brewing with no plastic parts touching hot water. Paper filters are chlorine-free. Unlike plastic drip machines that leach BPA and microplastics at brewing temperatures. See our plastic-free coffee maker guide.
The stovetop moka pot — coffee brewed by steam pressure through aluminum and steel, with no pod, no plastic reservoir and no tubing.
Double-walled 18/10 stainless press with a two-stage filter — no glass to break and no plastic anywhere in the pot. Frieling states a five-year warranty.
Affiliate disclosure: some links on this page are affiliate links. As an Amazon Associate I earn from qualifying purchases. We earn a small commission from qualifying purchases at no extra cost to you. This does not influence our recommendations — every product is selected based on peer-reviewed research.