ROTHENBERGER ROMAX 4000 Basic Set accu-persmachine met AMPShare 18V accu, oplader en M15 persbek

Plumbers and heating engineers tackling copper, steel and composite pipe installations need a reliable press tool that delivers consistent, high-force joints without the fatigue of manual pressing. The ROTHENBERGER ROMAX 4000 Basic Set answers that call with a brushless 18V cordless press machine, an AMPShare 4.0 Ah battery, a quick charger and an M15 press jaw, all packed in a rugged ROBOX case. From tight bathroom renovations to large commercial heating circuits, this kit keeps you pressing from the first fitting to the last.

Key specifications

• Pressing force: 32 kN for secure, leak-proof joints
• Pressing range: 12–110 mm for metal and plastic systems
• Pressing time: approx. 3 seconds per cycle
• Battery system: AMPShare (Bosch Professional 18V compatible)
• Battery: 1x 18V 4.0 Ah Li-Ion
• Charger: AMPShare quick charger
• Included jaw: M15 (M-profile, 15 mm)
• Motor: brushless for longer life and efficiency
• Head rotation: 360° for access in confined spaces
• Display: LED for battery status and service interval
• Safety: Constant Force Technology (CFT) and emergency stop
• Service interval: 40,000 press cycles or 2 years
• Machine weight (without battery/jaw): 3.6 kg
• Case: ROBOX for transport and storage

Why choose it

The ROMAX 4000 combines high pressing force with a fast cycle time, so you can complete more joints per charge. Its brushless motor extends tool life and reduces maintenance, while the AMPShare platform means the battery works with other Bosch Professional 18V tools. The 360° rotating head and integrated LED work light make it easy to position the tool in tight spots, and Constant Force Technology ensures every press is consistent and reliable.

Ideal use cases

• Copper, steel and composite pipe installations in residential plumbing
• Commercial heating and cooling circuits up to 110 mm diameter
• Maintenance and repair work in confined spaces
• High-volume pressing jobs where speed and battery runtime matter

Good to know

The kit includes everything needed to start pressing immediately: the ROMAX 4000 tool, one 18V 4.0 Ah AMPShare battery, a quick charger, an M15 press jaw, and a sturdy ROBOX case. The battery is compatible with all Bosch Professional 18V tools, so you can share power across your cordless fleet. Service intervals are clearly indicated on the LED display, and the emergency stop function adds an extra layer of safety on the job site.