Designed for 5/8-inch copper and aluminum tubing used in HVAC and refrigeration lines, the MalcoEdge TEH625 Tubing Expander Head delivers clean, round expansions that minimize leak paths and boost overall system efficiency. Built to endure daily field use, this head integrates seamlessly with the MalcoEdge TEMS expander tool for fast, dependable operation on every job.

Why this expander head matters: precise expansions reduce burrs, distortion, and irregularities at joints, leading to better refrigerant flow and longer-lasting connections. The TEH625 is rugged enough to stand up to busy service days while maintaining consistent results you can rely on, even under challenging conditions.

• Precise 5/8" expansion for both copper and aluminum tubing, delivering uniform, circular joints that seal reliably.
• Durable construction designed for daily use in workshops and on-site service, resisting wear and maintaining accuracy over time.
• Seamless TEMS compatibility for quick setup, repeatable results, and reduced service time on each project.
• Improved system efficiency by minimizing connection points and ensuring consistent tubing geometry, which helps optimize refrigerant flow and performance.
• Versatile applications ideal for HVAC refrigerant lines, retrofits, and new installations that rely on 5/8" tubing.

Who benefits from the TEH625?

HVAC technicians, refrigeration specialists, and installation professionals who frequently work with 5/8" copper or aluminum tubing will find this head invaluable for delivering reliable, high-quality expansions that stand up to routine use.

Use cases and practical scenarios

• Upgrading service lines during preventative maintenance or component replacement, ensuring clean, durable expansions.
• During retrofits where 5/8" tubing is specified, providing fast, accurate connections that minimize rework.
• On new installations where dependable expansion quality directly influences refrigerant efficiency and leak prevention.

Tips for best results

For optimal performance, pair the TEH625 with the MalcoEdge TEMS expander tool as designed, align tubing carefully before expansion, and inspect the finished joint for a smooth, uniform surface free of burrs. Regularly check fittings after expansion to confirm a snug, leak-free seal.

Equip your service kit with the MalcoEdge TEH625 Tubing Expander Head to achieve precise, durable expansions on 5/8-inch copper and aluminum tubing—supporting better efficiency, longevity, and reliability across HVAC and refrigeration systems.