MalcoEdge TEH625 Tubing Expander Head – 5/8-Inch Expansion Head for Copper and Aluminum Tubing in HVAC and Refrigeration Systems

Malco TEH625
•5/8″ Size Head – Compatible with mid-range HVAC tubing sizes.
•Consistent Performance – Produces smooth, burr-free expansions every time.
•Resists wear and maintains shape under pressure
•Engineered for field durability.
•Leak-Resistant Results – Expands tubing for direct connections without couplings.

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″ expansionfor both copper and aluminum tubing, delivering uniform, circular joints that seal reliably.
• Durable constructiondesigned for daily use in workshops and on-site service, resisting wear and maintaining accuracy over time.
• Seamless TEMS compatibilityfor quick setup, repeatable results, and reduced service time on each project.
• Improved system efficiencyby minimizing connection points and ensuring consistent tubing geometry, which helps optimize refrigerant flow and performance.
• Versatile applicationsideal 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.