Our Products
- Airconditioning Duct Cleaners
- Bolt Tensioning Equipment
- Coil Cleaners
- Electric Torque Multipliers
- Flange Facing
- Hydraulic Cylinders & Pumps
- Hydraulic Tools & Equipment
- Hydraulic Tube Expansion
- Hydrostatic Testing
- Line Boring & Bore Welding
- Milling Machines
- Pipe Cutting & Bevelling
- Pneumatic Impact Guns
- Pneumatic Nut Runners
- Portable Grinders
- Portable Lathes
- Presure Washers
- Rental Equipment
- Torque Multipliers
- Torque Wrenches, Hydraulic
- Torque Wrenches, Manual
- Tube Cleaners
- Tube Expanding Equipment
- Krais Boiler Expanders
- Krais Condenser Expanders
- Krais Electronic Tube Expansion Controller
- Krais Flexpander
- Krais Installation Accessories & Tehnical Inf
- Krais Rolling Controls
- Krais Tube Cleaners
- Krais Tube Installation Tools
- Krais Tube Pullers
- Krais Tube Removal Tools
- Tube Rolling Guide
- Tube Joint and TubeTesting
- Tube Plugs
- Tube Pulling Equipment
- Tube Sleeving & Liners
- Vacuum Cleaners
- Vapour-Steam & Drain Cleaners
Krais Boiler Expanders
An excellent range of expanders for re-rolling leaky tubes and for new constructions of Water Tube Boilers, Fire Tube Boilers, Economizers, Air Heaters.
Krais Condenser Expanders
Suitable for tubes from 1/4" OD to 3" OD and available in 3 and 5 roll styles these expanders suit large variety of tube materials and applications.
Krais Electronic Tube Expansion Controller
The new KRAIS TES-700-M – Digital Electronic Tube Expansion Controller is controlled by an 8-bit micro processor with 2kB of Dynamic RAM memory and 32 kB of Program Memory. For greater flexibility the TES System, is available in 110, 230 and 400 Volts. The TES comes complete with a memory card and USB card reader that is easy to use and can be read on your PC or Laptop. Reports are generated with a key stroke documenting each expansion along with time stamp for each joint.
Krais Flexpander
This all new state of art tube rolling system has been developed to improve productivity and safety, while delivering unmatched performance and durability! We have engineered the safest tube rolling system on earth with unsurpassed productivity and value.
Krais Installation Accessories & Tehnical Inf
A comprehensive range of drive adapters, tube guides, tube plugs, leak detection products and tube dimensional data.
Krais Rolling Controls
Available in a range of styles and options these drive motors have been specifically engineered to ensure uniform tube to tube sheet expansions, thereby preventing the under and over rolling of tubes
Krais Tube Cleaners
This range of tube cleaners are high speed, heavy duty air motors. They have been designed to clean small curved tubes that are commonly found in boilers, economizers, superheaters and heat exchangers, where varying tube deposits are found, ranging from soft, powdery deposits to hard scale of medium thickness.
Krais Tube Installation Tools
Tools for serrating (grooving tools) tube sheets and facing back installed tubes.
Krais Tube Pullers
A range of manual, hydraulic, semiautomatic, and automatic tube pullers suitable for applications ranging from a few tube to major retubes.
