ROTHENBERGER ROMAX 4000 Basic Set 18V Cordless Press Tool with 2.0 Ah & 4.0 Ah Batteries, 32 kN, CAS System, ROCASE

Professional pipe installation demands reliable, high-force pressing without the constraints of cords or frequent battery swaps. The ROTHENBERGER ROMAX 4000 Basic Set answers this need with a cordless 18V press tool that delivers 32 kN of pressing force across metal and plastic systems, powered by the versatile CAS battery platform. This set includes both a 2.0 Ah and a 4.0 Ah Li-ion battery, a ROCASE charger, and a rugged ROCASE carrying case, ensuring you have the runtime and portability for demanding jobsite conditions.

Who is it for

Designed for plumbing and heating professionals, HVAC technicians, and facility maintenance teams who require a dependable press tool for daily use. Whether working on copper, stainless steel, or multilayer composite pipes, the ROMAX 4000 offers the power and flexibility to handle a wide range of press fittings up to 110 mm. Its compatibility with the Cordless Alliance System (CAS) means the batteries can be shared across multiple brands, reducing operational costs and simplifying battery management.

Main features

• Powerful 32 kN pressing force for secure, leak-proof joints
• Brushless motor for longer tool life and efficient energy use
• Constant Force Technology (CFT) ensures consistent pressing quality
• 360° rotatable head for access in tight spaces
• Integrated LED work light and battery indicator for clear status
• Emergency stop button for enhanced safety
• Supplied with 2.0 Ah and 4.0 Ah batteries, charger, and ROCASE
• CAS battery system compatibility for cross-brand use

Specifications

• Pressing force: 32 kN
• Pressing range (metal): 12 - 108 mm
• Pressing range (plastic/multilayer): 12 - 110 mm
• Pressing cycle time: approx. 5-6 seconds
• Motor: brushless
• Battery voltage: 18 V
• Included batteries: 1x 2.0 Ah Li-ion, 1x 4.0 Ah Li-ion
• Charger: ROTHENBERGER ROCASE charger
• Battery system: CAS (Cordless Alliance System)
• Tool weight (without battery/jaws): 3.6 kg
• Operating temperature: -10°C to 60°C
• Pressings per 4.0 Ah battery: up to 160 (28 mm stainless steel)
• Service interval: 40,000 press cycles / 2 years
• Included case: ROCASE

Tips

To maximize battery life, store batteries at room temperature and avoid complete discharge. For consistent pressing quality, perform regular maintenance according to the service interval. The 360° rotatable head allows access in confined spaces; use the LED work light to illuminate dark work areas. The CAS system lets you share batteries with other compatible tools, reducing the need for multiple chargers and batteries on site.