Tubing & Hose (PTFE / Silicone / Braided)

The flexible water and steam lines inside and outside the espresso machine. PTFE (Teflon) tubing handles high temperatures and pressures, common for brew lines. Silicone is flexible and food-safe, used for low-pressure cold lines. Braided stainless sleeves protect tubing from abrasion and burst pressure.

Why it matters — Tubing quality and condition matter for machine reliability. A failed water line can leak, burst, or contaminate the machine — and replacements need to match the original spec.

Good to know

• Most failures show up as small drips or seepage at connection points — inspect tubing during regular service.
• When replacing, use food-grade tubing rated for the temperature and pressure of the application. Cheap tubing can leach plasticisers into the water.