Weldy Foiler ETL Automatic Overlap Welding Machine

The Weldy Foiler ETL is a 1700 W automatic overlap welding machine operating from 1 to 7.5 m/min across temperatures from 40 to 530 degrees C with automatic start and drive system, integrated guide roller for track guidance, 20 mm welding seam width as standard with 30 mm version also available, additional material lifting device, and compact 11 kg body at 445 x 280 x 320 mm – designed for automatic overlap seam and hem seam welding of tarpaulins, PVC membranes, banners, and coated technical fabrics on production tables and floor surfaces.

Automatic Overlap Welding for Tarpaulin, Banner, and Membrane Production

Tarpaulin fabrication, banner production, and technical membrane manufacturing share a common production bottleneck at the overlap seam welding stage. Manual hot air welding with a hand gun produces inconsistent seam quality that varies with operator fatigue, technique, and speed management across long seam runs. The seam temperature, consolidation pressure, and travel speed that together determine seam quality are all controlled manually – and manual control across hours of production welding introduces the quality variation that professional tarpaulin and membrane product specifications do not accommodate. Automatic welding machines resolve this by mechanising the temperature delivery, drive speed, and nozzle positioning – producing the consistent seam quality that a correctly set automatic machine delivers on every metre of seam regardless of the operator’s experience level or fatigue state.

The Foiler ETL is the Weldy Leister Group’s accessible automatic overlap welding machine for this application tier. Its automatic start eliminates the manual nozzle engagement timing that automatic machines without this feature require the operator to manage. Its automatic drive system propels the machine along the seam at the set speed without operator speed management. Its integrated guide roller maintains seam tracking precision throughout the weld run without continuous lateral correction from the operator. And its 11 kg compact body with material lifting device makes it a single-operator machine that can be deployed on a standard production table surface, repositioned between seam runs without assistance, and stored efficiently in a workshop environment without the space and handling complexity of larger, heavier automatic welding machines. For tarpaulin fabricators, banner producers, and membrane manufacturers across Oman and the GCC whose production quality and throughput requirements have exceeded what manual welding can reliably deliver, the Foiler ETL provides the entry point to automatic overlap seam production at an accessible Weldy price point backed by Leister Group engineering.

Foiler ETL Technical Capabilities and Automatic Welding Features

• Automatic Start for Consistent Nozzle Engagement and Seam Initiation: The automatic start system engages the drive and heating to the correct operating state without requiring the operator to manually time the nozzle insertion into the seam overlap – eliminating the seam start quality variation that manual engagement timing introduces on machines where nozzle insertion and drive start must be coordinated by the operator at the beginning of each weld run. This automatic engagement ensures that each seam begins at the correct temperature and speed from the first centimetre of travel.
• Automatic Drive System at 1 to 7.5 m/min: The automatic drive propels the Foiler ETL along the overlap seam at the operator-set speed throughout each weld run – maintaining consistent travel speed from seam start to end without the speed variation that operator-guided manual welding tools introduce across long tarpaulin and banner seam runs. The 1 to 7.5 m/min speed range accommodates different material weights, seam widths, and temperature requirements across the range of tarpaulin, membrane, and banner materials the Foiler ETL is designed to weld.
• Integrated Guide Roller for Precise Seam Track Guidance: The guide roller is integrated into the Foiler ETL’s body to maintain consistent nozzle-to-seam-edge positioning throughout the weld run – riding against the seam overlap edge to keep the nozzle correctly centred in the overlap without lateral drift. This guided tracking ensures straight, visually consistent seam geometry across the full seam length on tarpaulin and banner materials where seam straightness and width consistency are visible quality indicators of the finished product.
• 1700 W Heating Power with Temperature Range from 40 to 530 °C: The 1700 W heating system covers the temperature range required for PVC tarpaulin overlap welding, coated fabric seam production, and thermoplastic membrane seam work within the Foiler ETL’s application scope – providing the thermal output for consistent material pre-heating and fusion across the seam width at the welding speeds the automatic drive delivers, with the 530 degree C maximum ceiling accommodating the processing temperatures of standard PVC and TPO tarpaulin and membrane materials at the speeds the 7.5 m/min maximum rate enables.
• Two Welding Seam Width Versions – 20 mm and 30 mm: The Foiler ETL is available in a 20 mm seam width version and a 30 mm seam width version – enabling the selection of the seam width appropriate to the specific product specification and material strength requirement of the tarpaulin, banner, or membrane being produced. The 20 mm seam provides adequate seam strength for standard banner and light membrane overlap applications, while the 30 mm version provides a wider fusion zone for heavier tarpaulin and membrane products where the greater seam width is specified for structural seam integrity under service loading.
• Additional Material Lifting Device for Material Management: The material lifting device manages the material panel being fed into the seam during active welding – lifting and positioning the upper material layer away from the nozzle and drive system during seam start and completion, reducing the manual material handling that the operator must perform at each seam start and end and improving the consistency of material positioning at the nozzle entry point throughout the weld run.
• Compact 11 kg Body for Single-Operator Workshop Deployment: The 445 x 280 x 320 mm body at 11 kg enables single-operator positioning on production tables, repositioning between seam runs, and storage in standard workshop environments without mechanical handling assistance – making the Foiler ETL a practical addition to tarpaulin, banner, and membrane production workshops of all sizes without requiring the additional floor space and handling infrastructure that larger automatic welding machines demand.
• Suitable for Overlap Seams and Hem Seams: The Foiler ETL’s guide roller and nozzle configuration support both overlap seam welding – joining two panel edges in overlapping configuration – and hem seam welding on tarpaulin and banner perimeter edges, providing the seam type versatility that tarpaulin and banner production requires from a single automatic welding machine across the range of seam types that a complete product involves from panel join to finished hem edge.

Automatic Overlap Welding Applications for the Weldy Foiler ETL in Oman and the GCC

• Tarpaulin and Industrial Cover Overlap Seam Production: Provides automatic overlap seam welding for truck tarpaulins, industrial cover panels, cargo protection covers, and equipment protective sheeting on PVC coated fabric materials – where the Foiler ETL’s automatic drive and guide roller deliver consistent seam width and quality across the long panel seam runs that standard tarpaulin panel widths require, at the 1 to 7.5 m/min production speed that commercial tarpaulin fabrication throughput demands.
• Banner and Large-Format Advertising Material Seam Welding: Welds overlap seams on PVC banner panels and large-format advertising display materials – where visible seam straightness and consistent seam width are direct quality indicators of the finished banner product, and where the Foiler ETL’s integrated guide roller maintains the seam tracking precision that banner production quality standards require across the full panel seam length on production table surfaces.
• Technical Textile and Coated Fabric Seam Production: Performs automatic overlap seam welding on coated technical fabrics for agricultural covers, construction protective sheeting, and industrial textile applications – where the Foiler ETL’s temperature range and automatic drive system provide the consistent seam quality that technical textile product specifications require across the material weights and coating formulations encountered in agricultural and construction textile production across Oman and the GCC.
• Thermoplastic Membrane Overlap Seam Welding: Welds overlap seams on lighter thermoplastic membranes for waterproofing, vapour barrier, and construction sheeting applications – where the Foiler ETL’s automatic start and consistent travel speed provide the seam quality that membrane installation requires for watertight seam integrity on construction and infrastructure waterproofing projects.
• Hem Seam Production on Tarpaulin and Banner Perimeters: Produces hem seams on tarpaulin and banner perimeter edges using the Foiler ETL’s hem seam capability – providing the automatic hem welding that completes tarpaulin and banner product fabrication with the same seam quality consistency as the overlap panel seams, enabling a single machine to serve both panel joining and edge finishing production stages within the same tarpaulin and banner fabrication operation.

Weldy Foiler ETL – Available Through iBuild in Oman

iBuild is an authorised distributor in the Sultanate of Oman for Weldy – a specialist brand within the Leister Group – providing tarpaulin fabricators, banner producers, technical textile manufacturers, and membrane installation contractors with direct access to the Foiler ETL in both 20 mm and 30 mm seam width versions. Please note that article 148.229 is supplied with a CN, 3 poles, 16A plug – a plug adapter or plug replacement will be required for use with Oman’s standard electrical supply infrastructure. iBuild recommends confirming plug compatibility and arranging the appropriate adapter before deploying the machine in production. As an authorised technical partner backed by Leister Group engineering expertise, iBuild provides the in-country availability and technical guidance that supports correct Foiler ETL deployment across tarpaulin, banner, and membrane welding production operations in Oman and the GCC.

For tarpaulin fabricators, banner producers, technical textile manufacturers, and membrane production operations across Oman and the GCC requiring an accessible, 11 kg automatic overlap welding machine with automatic start, integrated guide roller, 7.5 m/min maximum welding speed, and the choice of 20 mm or 30 mm seam width for PVC tarpaulin, coated fabric, and thermoplastic membrane production, iBuild is the authorised local source for the Weldy Foiler ETL – backed by Leister Group engineering heritage and in-country technical support.