Seamtek W 900 AT
Experience unmatched performance and control with the Leister Seamtek W-900 AT, the first welding machine to feature advanced low-voltage hot-wedge technology for flawless seams on delicate materials.
- Innovative low-voltage hot-wedge technology for consistent, high-quality welds
- No preheating required – wedge heats up in under one second for maximum efficiency
- Variable speed control allows seamless adjustments during critical welding points
- Virtually smoke-free operation enhances safety and air quality on-site
- Energy-efficient standby mode reduces power consumption and operational costs
- User-friendly design ensures safe and easy operation for professionals and beginners alike

Sunday - Thursady
08:00 AM - 06:00 PM
Disclaimer: Please note that images or illustrations may differ from the actual products due to presentation reasons and are therefore non-binding. Technical changes and errors are excepted. For the most accurate information, contact our customer service team.
Introducing the Leister Seamtek W-900 AT: Revolutionizing Plastic Welding with Precision and Efficiency
Imagine a welding machine that combines cutting-edge technology with user-friendly functionality, designed to deliver flawless results every time.
The Leister Seamtek W-900 AT does just that, setting a new benchmark for plastic welding in Riyadh, Jeddah, and across Saudi Arabia.
Key Features of the Leister Seamtek W-900 AT
- Innovative Low Voltage Hot-Wedge Technology: This is the first welding machine to feature this groundbreaking technology, ensuring consistent heat distribution and high-quality seams even on delicate materials like PVC, PE, PU, and PP. It reduces smoke significantly, enhancing safety and creating a cleaner work environment.
- No Preheating Required: With a wedge that heats up in under one second, the Seamtek W-900 AT eliminates downtime and maximizes productivity, making it ideal for professionals in Saudi Arabia’s fast-paced construction industry.
- Variable Speed Control: Adjust the welding speed seamlessly without interrupting the process, much like a sewing machine. This feature allows precise control during critical points, ensuring superior seam quality and adaptability for various project requirements.
- Energy-Efficient Standby Mode: Save power when the machine is idle, reducing operational costs while maintaining readiness for immediate use. This eco-friendly feature aligns perfectly with modern sustainability goals in Saudi Arabia’s industrial sector.
- Virtually Smoke-Free Operation: Weld thermoplastics with minimal smoke generation, improving air quality and worker safety on-site. This makes the Seamtek W-900 AT an excellent choice for enclosed or sensitive environments.
- User-Friendly Design: Engineered for ease of use, this machine ensures safe and efficient operation, even for less experienced users. Its intuitive interface minimizes the learning curve, allowing teams in Riyadh and Jeddah to focus on delivering exceptional results.
Why Choose the Leister Seamtek W-900 AT?
As a trusted name in plastic welding, Leister has consistently delivered innovative solutions since 1949. The Seamtek W-900 AT embodies this legacy, offering advanced features tailored to meet the needs of Saudi Arabia’s construction and industrial sectors. With its energy-efficient design, variable speed control, and virtually smoke-free operation, this machine not only enhances productivity but also prioritizes safety and environmental responsibility. Whether you’re a contractor in Riyadh, an engineer in Jeddah, or a DIY enthusiast seeking professional-grade tools, the Leister Seamtek W-900 AT is your ultimate solution for high-quality plastic welding.
Support and Services for Seamtek W 900 AT from Global Source
At Global Source, we are committed to providing professionals in Riyadh and Jeddah with the highest quality products and services. Our partnership with Leister ensures that you receive cutting-edge welding solutions backed by over 70 years of expertise. Additionally, we offer:
- Comprehensive maintenance and repair services for Seamtek W 900 AT using original spare parts.
- Customized training sessions for Leister machines, available at our offices or your location.
- Local support and quick delivery options to keep your projects on track.
Get Your Seamtek W 900 AT Today!
Don’t miss out on the opportunity to elevate your welding capabilities. Stock is moving fast at our Riyadh and Jeddah locations! Contact Global Source today to order your Seamtek W 900 AT and experience the difference quality makes in your projects.

Sunday - Thursady
08:00 AM - 06:00 PM
Get personalized quote tailored to your needs on WhatsApp
Technical Data
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Voltage230 – 240 V
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Frequency50/60 Hz
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Power3900 W
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Speed0.5 – 30 m/min
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Temperature0 – 680 °C
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Length1500 mm
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Width702 mm
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Height1500 mm
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Weight238 kg
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PlugWithout Plug
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Power Cable Length2 m
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ApprovalsCE; UKCA
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Protection ClassI
Highlights
Efficient Welding Machine

No preheating required
Hot wedge technology
The hot wedge heats up immediately at the start of the welding process.

Considerable savings
Economical
In standby mode, the SEAMTEK W-900 AT consumes almost no energy and is thus significantly lower in energy consumption than comparable machines.

Similar to a sewing machine
Foot pedal
The speed of the welding machine is adjusted with the foot pedal. The welding temperature is controlled automatically when welding.
Applications
Nearly Limitless











Leister: A Legacy of Innovation in Plastic Welding Technology
Leister, a Swiss company with a rich history dating back to 1949, has established itself as a global market leader in plastic welding and process heat technologies. Renowned for their commitment to innovation and quality, Leister’s products have become the benchmark for industries requiring durable and efficient solutions. From roofing and civil engineering to tunneling and plastic fabrication, Leister’s tools are integral to various applications that demand precision and reliability.
Leister’s product portfolio is extensive, featuring hot-air hand tools, extruders, welding machines, and a wide array of accessories. These products cater to both DIY enthusiasts and industrial professionals, ensuring that every need is met with the highest standards of performance. Additionally, Leister Technologies AG extends its reach through the WELDY brand and private labeling options, further solidifying its presence in the global market.
With over 70 years of expertise, Leister continues to push the boundaries of technology, offering solutions that incorporate hot air, laser, and infrared technologies. Their unwavering dedication to research and development enables them to provide tailored solutions for diverse industrial requirements. This commitment to innovation, coupled with a global network of over 80 distributors, ensures that Leister remains at the forefront of the plastic welding and process heat industries.
Global Source is proud to partner with Leister, carefully curating their top-tier products to meet the specific needs of construction professionals in Saudi Arabia. By selecting only the best from Leister’s range, Global Source ensures that clients have access to reliable, efficient, and innovative solutions that enhance their projects and operations.
Construction Insights and Innovations
Stay Informed, Stay Ahead
Discover a wealth of knowledge designed for construction professionals navigating the dynamic landscape of Saudi Arabia. Our blog features articles that delve into the latest trends, tips, and innovations, covering everything from best practices in pipe welding to the advantages of Leister plastic welding solutions. Gain valuable insights that empower contractors, engineers, and builders to enhance their skills and optimize their projects. Join a community of forward-thinking professionals and elevate your expertise with every read.
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