Reflow Oven Spare Parts Guide: 12 Critical Parts & PM Intervals (2026)
Cold joints, profile drift, and unexplained deltas on the production floor usually trace back to the same twelve parts inside the reflow oven. This 2026 preventive maintenance guide covers the critical spares every SMT line should stock — heating elements, thermocouples, cooling fans, mesh belts, flux filters, and more — with replacement intervals tied to production hours, common failure symptoms, and how Merex Technologies supplies OEM-equivalent reflow parts for Heller, ERSA, Rehm, BTU, Vitronics Soltec, and SMT full-line configurations.





















