
Loepfe has revolutionized textile manufacturing with advanced sensor technology, setting new standards in quality and precision. Their sensors detect the smallest yarn imperfections, enhancing yarn clearers, weft stop motions, and electronic tensioners.
Loepfe offers comprehensive solutions, including products, parts, services, and technologies, tailored to customer needs. This approach ensures superior textile quality control systems, boosting the efficiency and profitability of spinning mills while simplifying operators’ tasks.




YarnMaster® PRISMA

Proxima Smartconer®
highest productivity winder
YarnMaster® ZENIT+

Proficient yarn clearing
Proficient yarn clearing for winding is proven, reliable and accurate. YarnMaster® ZENIT+ offers precise and constant results, unaffected by factors such as humidity, climatic changes, or the type of material being processed. It is a highly reliable and accurate optical yarn quality control system that ensures consistent yarn quality under all production conditions.
MillMaster® TOP

Real-time data management in winding
Proficient yarn clearing for winding is proven, reliable and accurate. YarnMaster® ZENIT+ offers precise and constant results, unaffected by factors such as humidity, climatic changes, or the type of material being processed. It is a highly reliable and accurate optical yarn quality control system that ensures consistent yarn quality under all production conditions.
YarnMaster® EOS

Trusted choice for rotor yarn clearing
The YarnMaster® EOS provides the most reliable yarn clearing results in the rotor spinning process and can be mounted on the widest variety of machines in the market. YarnMaster® EOS features an optical sensor that offers unrivaled stability and enables accurate yarn clearing with a low cut rate, tailored to the desired yarn quality.
The optoelectronic technology brings yarn inspection and quality assessment closest to that of the human eye. The YarnMaster® EOS fulfills the combined requirements for consistent yarn quality and maximum machine efficiency.
YarnMaster® 3N1

Get the most out of rotor yarn
The YarnMaster® 3N1 is the most sophisticated and highperformance device for rotor yarn clearing, that combines three key functions into one unit: basic yarn clearing, foreign matter detection, and secure detection of synthetic foreign matter like white and transparent polypropylene.
WeftMaster® FALCON-i

Optical yarn defects sensor
The yarn defect sensor WeftMaster® FALCON-i is a unique sensor that detects smallest yarn defects, knots and other irregularities in filament yarns and tapes used in various manufacturing processes of high value technical fabrics.
WeftMaster® CUT-iT

Fabric separation
WeftMaster CUT-iT is the ideal fabric cutter system for thermal cutting from thin and light to dense and heavy synthetic fabrics. It increases the quality of the cutting and reduces style change times.
WeftMaster® SW

Weft stop motion
The WeftMaster SW sensor detects any yarn breaks or yarn stoppages – even when the thread being used is only 7μm thick. It constantly monitors the movement of the weft yarn up to the fabric selvedge and continuously detecting whether the thread is moving or missing.
WeftMaster® SFB

Thread brake
The WeftMaster SFB is the perfect solution for controlling optimum weft thread tension for all types of yarns. The device minimizes weft thread breaks and optimizes braking start allowing increased loom speed and achieving higher machine performance and better fabric quality. All brakes also feature reduced yarn abrasion and high wear resistance.
WeftMaster® FWL

Yarn stop motion
The WeftMaster FWL is a versatile sensor designed for yarn, thread, and tape processing machines. It continuously monitors the movement of the thread and detects any disruptions such as yarn loss, breakage, or the end of the yarn, triggering an immediate reaction from the machine.
WeftMaster® KW

Knot detector
The knot detector detects all knots in running yarn, before they get into the fabric. This enables higher machine efficiency and less fabric wastage. If a defined number of knots is reached, the necessary action can be quickly taken in order to remove the faulty and ensure a smooth production.
Original Spare Parts for Loepfe

Knot detector
We offer a comprehensive range of original spare parts for all Loepfe sensing heads, ensuring optimal performance and longevity. Our genuine parts are designed to maintain the high standards of quality and reliability you expect from Loepfe equipment.
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