








Rothenberger - ROLOCK EPT Expander Plier Set 7 Heads 12-42 mm - 12526
€1.113,47 iva inclusa
2-4 business days
Free shipping with minimum order of €500
- Description
- Reviews
ROLOCK EPT Professional Expander Tong Set
The Rothenberger ROLOCK EPT Set is a complete system for creating press connections on copper, stainless steel, and carbon steel pipes. This kit includes expander heads in diameters 12-15-18-22-28-35-42 mm, specifically designed to work with the ROLOCK EPT tongs. Thanks to its robust construction from high-quality steel, this set ensures precise and reliable expansions, essential for professional plumbing installations.
Technical Features
The ROLOCK EPT set features precision components made from selected materials to ensure durability and consistent performance over time. The expander heads are designed with optimized geometry to ensure perfect pipe expansion without deformation or material stress. The full range of diameters (12, 15, 18, 22, 28, 35, and 42 mm) covers all standard sizes used in residential and commercial plumbing systems.
Practical Applications
This set is used in numerous professional contexts:
- Installation of domestic and industrial plumbing systems
- Creation of heating and air conditioning systems
- Maintenance and repair of existing piping
- Installation of fire suppression systems
- Installation of gas systems (with compatible materials)
- Industrial irrigation systems
Operational Advantages
Using the ROLOCK EPT set offers numerous benefits to professional installers:
- Significant reduction in processing times compared to traditional methods
- Reliable and durable connections without the need for additional consumables
- Compatibility with major piping systems on the market
- Ease of use even in confined spaces thanks to ergonomic design
- Less fatigue during prolonged use
- Consistent and repeatable results regardless of operator experience
Construction Quality
Like all Rothenberger products, this set also stands out for its excellent construction quality. The expander heads are made from special heat-treated steels to ensure wear resistance and maintain dimensional precision even after intensive use. The components are designed to withstand the typical mechanical stresses of on-site work, ensuring a long service life for the equipment.
Package Contents
The set comes in a robust carrying case that protects the components and facilitates organization. Inside you will find:
- 7 expander heads in diameters 12, 15, 18, 22, 28, 35, and 42 mm
- Quick-release system compatible with the ROLOCK EPT tongs (sold separately)
- Detailed instruction manual
Maintenance and Care
To maintain the efficiency of the ROLOCK EPT set over time, it is advisable to regularly clean the expander heads after use, removing any material residues. It is also recommended to periodically apply a light coat of lubricant to moving parts to ensure smooth operation and prevent premature wear. With proper maintenance, this set represents a lasting investment for every plumbing professional.













