ITH GmbH

ITH GmbH

ITH GmbH is a German manufacturer specializing in high-pressure hydraulic bolting technology and tools. The company produces hydraulic bolt tensioners, hydraulic torque wrenches, and high-pressure electric and pneumatic pumps used in precision industrial assembly, maintenance, and torque-critical fastening applications. ITH equipment enables controlled, measurable bolt pre-loading in demanding environments where fastener integrity is critical to operational safety and equipment reliability.

Key Product Lines

• Hydraulic bolt tensioners for controlled pre-loading of bolted joints in heavy-duty assemblies
• High-pressure electric and pneumatic pumps as power units for hydraulic tooling
• Hydraulic torque wrenches for high-torque fastening in confined spaces

Industries Served

ITH equipment is used in power generation (wind turbines, oil and gas, nuclear), heavy machinery manufacturing, offshore and subsea structures, pressure vessel assembly, and pipeline construction, where precise and traceable bolt pre-load is required for safety-critical joints.