High-performance precision: special booster bending machines with and without mandrels for custom manufacture and series production

Modern boiler and power plant construction requires high-performance machines capable of bending challenging materials to meet stringent specifications. In addition, the tubes used, which are made from high-strength materials that are resistant to alternating stresses, must be capable of being bent to fit small spaces and withstand extreme temperature fluctuations. Our high-quality BOILER & POWER tube bending machines have been specially developed for these applications.

Semi-automatic tube bending machines for boiler tubes

The ideal solution for the precise manufacture of boiler tubes with the smallest bending radii: the SR DB semi-automatic, electro-hydraulic booster bending machines are true experts for the manufacture of boiler tubes. They efficiently and precisely produce small to medium-sized series and single bends with small bending radii if required. It goes without saying that this also applies to tubes made from novel high-strength and heat-resistant materials. The machines from our BOILER & POWER ranges outperform the tolerance specifications for wall thinning and ovality prescribed by all international standards including EN 12952 and ASME B31.1.

SR 60 DB

max. Ø 63,5mm

SR 80 DB

max. Ø 88,9mm

SR 100 DB

max. Ø 114,3mm

SR 165 DB

max. Ø 168,3mm

The benefits at a glance

Our semi-automatic tube bending machines for boiler tubes produce the smallest bending radii with the greatest precision. If you would like any further information or you need advice about your individual specifications, please contact us without obligation.


  • Precise bending results
  • Easy operation
  • Booster bending process, with or without mandrel
  • Bending radii lower than 1 x D without mandrel
  • Functional equipment options
  • Compliance with all relevant international standards

Our service offer

We are your partner for all aspects of tube bending solutions. That is why our experienced after-sales service specialists support you in setting up your new machine and, in the years that follow, in minimising downtimes to ensure a sustainable and productive life cycle.

  • Personal and competent support from our service specialists
  • First-initial support via our service hotline
  • Optional remote error analysis and resolution
  • Worldwide repair service
  • Machine inspections and assessments
  • Rebuilding and control system modifications
  • High, long-term spare parts availability
  • High-performance software updates

Our quality promise

Bending to perfection, made in Germany: to us, quality not only means manufacturing first-class products but also covers all areas of the collaboration with our customers and partners – from offer to order processing to after-sales service.

  • Innovative bending solutions from leading technology partners
  • More than 80 years of experience
  • Personal and competent customer service
  • High manufacturing quality and depth
  • Made in Germany
  • Durability, sustainability and cost-efficiency
  • Excellent after-sales service
  • High spare parts availability
  • Processes certified to ISO 9001

Customised bending solutions: more than the sum of their parts

Individual requirements call for individual solutions – the entire package needs to be right.

Our modular machine and accessory ranges enable us to work with you to tailor the most efficient tube bending solution for your application. From optimal tooling for your machine and smart and user-friendly control systems to high-precision measuring devices and software-based tube bending simulation: there are virtually no limits to the available options. Our many years of experience working with customers in different industries helps us to find the right technology and service solutions for your specific requirements.

BOILER & POWER – tube bending machines for the boiler and power plant industry

The durable booster bending machines from the BOILER & POWER range are the perfect response to the stringent tolerance specifications and high quality requirements that apply in modern boiler and power plant construction. Our unique mandrel-free bending process enables you to achieve the highest product quality using challenging materials.

As well as semi-automatic tube bending machines for boiler tubes, the BOILER & POWER range includes various automatic models with one or two bending heads for series production and membrane wall bending machines. Please feel free to contact us without obligation to discuss your individual requirements.

The world’s leading expert in tube bending machines

We are a world-leading company with decades of experience in developing and producing high-quality tube bending machines. From machines for custom manufacture and small batches and tube bending machines for large-scale production to special units for highly complex tube geometries – we have the right solution for every tube diameter, application and industry. Whether you are looking for a hydraulic, (part-)electric or hybrid drive, a smart EcoLine package or a combination with one of our modular equipment options, our portfolio includes the right solution for your specific needs.

See for yourself or contact us directly for an individual consultation.