Rothenberger Standard Expander Head for 15 mm Pipe - ROCAM Compatible

On a busy plumbing site, a technician reaches for the Rothenberger expander head to create a perfect, leak-free joint on a 15 mm copper pipe. This standard expander head is the core component of the ROCAM expander system, enabling cold mechanical expansion for solderless connections in seconds. It is engineered for professionals who demand precision and durability in every fitting.

Key specifications

• Nominal pipe diameter: 15 mm
• Expander type: Standard
• Compatibility: Rothenberger ROCAM expander tools
• Pipe material compatibility: Copper, stainless steel, aluminum (soft annealed)
• Connection type: Solderless, fitting-free
• Material: High-grade hardened steel
• Application: Plumbing, HVAC, refrigeration
• Corrosion resistance: Yes
• Manufacturing process: Forged and precision-machined
• Standard compliance: Meets relevant industry standards (e.g., DIN EN 1057 for copper pipes)

Why choose it

This expander head is built to last, with high-grade hardened steel that resists wear and corrosion. Its precision manufacturing ensures a tight, reliable connection every time, eliminating the need for soldering or fittings. The quick-change design allows for fast head swaps on compatible ROCAM tools, reducing downtime on the job. Whether you're working with copper, stainless steel, or soft aluminum, this head delivers consistent results.

Ideal use cases

• Plumbing installations and repairs in residential and commercial buildings
• HVAC system piping, including refrigerant lines
• Refrigeration systems where solderless connections are required

Good to know

This expander head is a genuine Rothenberger replacement part, designed to integrate seamlessly with your existing ROCAM expander tool. It is suitable for professional use and meets the demands of daily jobsite conditions. Always refer to the tool's manual for proper installation and safety instructions.