




Rothenberger - A0 expander with ratchet for pipes 35-42-54-64 mm - 11400
€2.939,16 iva inclusa
2-4 business days
Free shipping with minimum order of €500
- Description
- Reviews
Professional Expander for Copper and Soft Steel Pipes
The Rothenberger Expander A0 (item code 11400) is an essential tool for professionals in the plumbing and HVAC sectors. This manual expander is specifically designed to enlarge the ends of copper and soft steel pipes with diameters of 35, 42, 54, and 64 mm, facilitating the insertion of fittings and joints without deformation or damage.
Technical and Construction Features
Equipped with a ratchet mechanism that optimizes the effort required during the expansion operation, this tool guarantees precise results with minimal physical effort. The robust high-quality steel structure ensures long-lasting durability, even under intensive use. The expander heads are made of wear-resistant materials and designed to ensure uniform and precise expansion, avoiding irregular deformations that could compromise the seal of the joints.
Package Contents
The package includes:
- Expander main body with ratchet mechanism
- Complete set of 4 expander heads for diameters 35, 42, 54, and 64 mm
- Carrying and storage case
- Instruction manual
Practical Applications
The Expander A0 is used in numerous professional contexts:
- Installation of residential and commercial plumbing systems
- Construction of heating systems
- Installation of air conditioning systems
- Maintenance and repair of existing pipes
- Renovation work requiring system modifications
Operational Advantages
Using this expander offers numerous benefits:
- Significant reduction in physical effort thanks to the ratchet mechanism
- Greater precision in joints, leading to the elimination of potential leaks
- Time saving in installation operations
- Ability to work in confined spaces thanks to its compact design
- Versatility of use on different pipe sizes
Ergonomics and Safety
The ergonomic design of the handle ensures a firm and comfortable grip, reducing fatigue during prolonged use. The ratchet mechanism not only optimizes the necessary effort but also improves operational safety, reducing the risk of slips or sudden movements during expansion. The balanced structure of the tool allows for optimal control during all work phases.
Maintenance and Durability
Manufactured according to Rothenberger's high quality standards, the Expander A0 requires minimal maintenance. It is recommended to regularly clean the expander heads and occasionally lubricate the ratchet mechanism to maintain optimal performance over time. With proper care, this tool is designed to accompany professionals for years of intensive use, representing a lasting investment for those who work daily with plumbing installations.
Compatibility and Standards
The Expander A0 complies with European regulations for professional hand tools and guarantees results in line with plumbing industry standards. The precision of the expansions performed respects the tolerances required for standard installations, ensuring the conformity of the work carried out to technical specifications and current regulations.













