Quick-release couplings for mould temperature controlA connection that holds.
Quick couplings for pneumatics, hydraulics and fluids — built for everyday use in industry, medical technology and vehicle manufacturing.
Products
The right solution for every application
Whether mono or multi coupling, collector or hose — FLEXQ offers the right system for your application.
Project planner: equip your mould and create a complete parts list →
Which coupling do I have? – Measure the nipple and identify the profile →

Mono couplings
Safe, fast connection of fluids and gases up to DN 50 mm.
View range →
Multi couplings
Standard and custom multi-coupling systems for fluids and gases.
View range →
Collectors
Aluminium, brass or stainless steel collectors for cooling and temperature control media.
View range →
Hoses
Rubber or push-on hoses without clamps, suitable up to 140 °C.
View range →
Accessories
Blanking plugs, extensions, seal kits and more for your system.
View range →Fields of application
Applications
Plastic injection moulding
Automotive industry
Aerospace
Medical technology
Mechanical engineering
Mould and tool making
Food industry
Agriculture
About FLEXQ
Coupling technology, thought through to the last detail since 2003
baha-Tools GmbH is today one of the leading suppliers of pneumatic and hydraulic components in Germany and supplies customers throughout Europe, North America and Asia. Our particular strength is coupling technology.
With enthusiasm and a sense of responsibility, we develop solutions that give our customers a real competitive edge.
International
In use worldwide
From Göppingen, Germany, we supply customers on three continents – from mould making in Europe to plastics processing in North America and Asia.
Europe
Customers throughout Europe – from the United Kingdom and Ireland via Spain and Portugal to Serbia and North Macedonia.
North America
USA, Canada and Mexico.
Asia
China.
- Advice in German and English
- International shipping
- All products also with NPT threads
- Technical documentation and 3D data on request
- Custom solutions to customer specifications
Trade fair
At Fakuma 2026
At Fakuma in Friedrichshafen, the international trade fair for plastics processing, we presented our multi-couplings, collectors and the complete coupling range – at our own booth and at the booth of our strategic partner Gollmer Formen.
View pictures from Fakuma

Reference
Technology partner of the UPSHIFT production cell
For UPSHIFT, a highly automated production cell for medical technology (96-cavity mould for pen needle caps), FLEXQ supplied the coupling and hose technology – the connections between temperature control unit and mould. The cell was presented at Fakuma 2026.
References
What our customers say
Our cooperation has proven extremely reliable over the last 20 years. Orders are processed quickly, and goods arrive on time and in perfect condition.
An expert in coupling technology and a reliable partner.
The staff are reliable, easy to reach and keep their word. Highly recommended.