KRAIS Tube Expanders is a company with over 20 years of experience in designing, manufacturing and delivering top quality tube tools. Learn more about us!
See our tube tools in action! On our YouTube channel you can see how our tools work in various types of environments.
Download newest KRAIS Tube Expanders catalogue and product brochures (available in wide range of languages).
Quality tube tools for all applications
A wide range of expanders for re-rolling leaky tubes. They are also suitable for new constructions of water tube boilers, fire tube boilers, economizers, air heaters, etc.
Tube Rolling Motors
An excellent range of rolling controls for KRAIS tube expanders. Rolling controls are designed for fast and accurate expand various range of tubes in every environment. View full range of rolling controls.
Tube Installation Tools
Innovative tools for serrating tube sheet and trimming of tubes after tube expand. See our newest innovations implemented to rise comfort of operating tools
Tube Removal Tools
We offer a precisely engineered range of tube removal tools. They have been designed for cutting and removing full range of tubes that are commonly found in heat exchangers, boilers and condensers.
Tube Leak Detection, Pumps
We offer wide selection of accessories designed to expand utility of KRAIS tube tools. Tube plugs, joints and extensions, leak testers etc. are compatible with other KRAIS tube tools.
KRAIS beveling machines are easy to setup and operate. They are customized for wide range of various tubes, including stainless steel and high chromium alloys.
See all range of KRAIS quality tube tools
See KRAIS tube tools on our videos.