
GP-Series
Next Generation Pressing
WALTEC’s GP-Series represents the next generation of fully automated glass pressing. Powered by advanced ESERVO technology, these production lines combine precise, repeatable forming with significantly reduced energy consumption.
Flexible configurations for single, double, triple and quadro gob production support a wide range of products – from tableware and stemware to technical glass, cookware, insulators and glass blocks. Intelligent process control, high-speed handling and integrated fire polishing ensure efficient workflows from gob feeding to annealing.
Engineered for high output, consistent quality and long-term reliability in demanding glass manufacturing environments – Made in Germany.
GP-Series – Production Lines
Powered by industry-leading ESERVO technology next generation E-Press
WALTEC is a leading manufacturer of fully automated, electronically controlled glass forming lines – from feeder to annealing lehr – as well as complete turnkey projects. Surface quality is a defining characteristic of glassware. After forming, fire polishing refines the glass surface and treats mould parting lines through controlled flame exposure.
Improving hot-end forming operations is our key challenge. We achieve this through sustainable technologies, reliable production lines, and innovative components.
All our production lines comply with tomorrow's economic and environmental requirements for sustainable glass manufacturing.
Key Benefits
Maximum flexibility for your glass production
The following overview presents powerful plant configurations tailored to a wide range of requirements in glass manufacturing. Whether it’s high volumes, maximum precision, or flexible formats, the combination of sections, gob systems, and optimized geometries enables efficient, economical, and future-proof production at the highest level. Of course, individual tailor-made configurations are also available on request.
Various mould systems
Maximize your production freedom and rely on mould systems that flexibly adapt to your requirements. Whether it’s efficiency, precision, or quick changeover times – with the right solution, you secure decisive competitive advantages in modern glass manufacturing.
our Production Lines
One partner – unlimited glass production solutions
From tableware and stemware to technical glass, insulators and glass blocks –WALTEC develops complete production solutions tailored to your products, processes and performance requirements.
Engineered for maximum flexibility
For decades, WALTEC has been helping glass manufacturers around the world transform ideas into efficient production processes. Our modular production concepts combine advanced forming technologies, intelligent automation and application-specific engineering to deliver solutions for a wide range of glass products.
Whether producing millions of drinking glasses, precision technical components or highly specialized insulators, every WALTEC production line is designed to maximize output, reduce energy consumption and ensure long-term operational reliability.
Our production lines

For glass blocks
Production Line

For glass blocks
Production Line
- Servo linear feeder SG
- Press with ESERVO press cylinder for block mould, ring holder and special overhead loading
- Vacuum take-out
- Servo-powered welding machine
- Cross conveyor
- ESERVO pusher
- Glass block spray line

For glass insulators
Production line

For glass insulators
Production line
- Servo linear feeder SG
- Press with ESERVO press cylinder with 4 rotating plunger heads for hinged mould
- Linear heating furnace
- 20-station toughening machine
- 3 6-axis pick & place robots

For technical & cookware articles
Production line

For technical & cookware articles
Production line
- Servo linear feeder SG
- Press for block moulds with ESERVO cylinder and ESERVO plunger ring
- HLE take-out
- Vertical fire polishing with tracking burners for round, square, rectangular and oval articles with option for hot hole burning and/or handle bending
- Transfer system
- 6-axis pick & place robot

For Stemware
High-speed single gob / double gob

For Stemware
High-speed single gob / double gob
- 2 servo linear feeders SG or DG with one or two feeder mechanisms
- Stem Press with 24 stations and one or two ESERVO pressing cylinder/s
- Can feed W-Series and B-Series (block / hinged mould)
- HLE take-out
- SynchroGripper
- Cross conveyor
- ESERVO pusher

For tableware
High-speed quadro gob

For tableware
High-speed quadro gob
- 2 servo linear feeders DG
- Press with 4 ESERVO cylinders for block mould
- HVM Take-Out
- Horizontal fire polishing with tracking burners for round articles
- Gripper star
- Cross conveyor
- ESERVO pusher

For tableware
High-speed triple gob flex

For tableware
High-speed triple gob flex
- Servo linear feeder TG with 3 feeder mechanisms
- Press with 3 ESERVO cylinders for block and hinged mould (only in double gob mode)
- HVM take-out
- Horizontal fire polishing with tracking burners for round articles and articles with handle
- 4-axis transfer robot
- Cross conveyor
- ESERVO pusher

For tableware
High-speed triple gob

For tableware
High-speed triple gob
- Servo linear feeder TG with 3 feeder mechanisms
- Press with 3 ESERVO cylinders for block mould system
- HVM take-out
- Horizontal fire polishing with tracking burners for round articles
- Gripper star
- Cross conveyor
- ESERVO pusher

For tableware
High-speed double gob

For tableware
High-speed double gob
- Servo linear feeder DG with 2 feeder mechanisms
- Press with 2 ESERVO press cylinders
- All mould systems (block, hinged, tulip)
- HLE take-out
- Horizontal fire polishing with tracking burners for round articles and articles with handle
- 4-axis transfer robot
- Cross conveyor
- ESERVO pusher

For Tableware
High-speed single gob

For Tableware
High-speed single gob
- Servo linear feeder SG
- E-Press with ESERVO press cylinder
- All mould systems possible (block, hinged, tulip)
- HVM Take-Out
- Horizontal fire polishing with tracking burners for round articles and articles with handle
- 4-axis transfer robot
- Cross conveyor
- ESERVO Pusher

INSULATOR PRODUCTION
Glass insulators for reliable energy networks
Complete production lines for high-performance transmission and distribution insulators.
Engineered for demanding grid applications
WALTEC develops complete production lines for the manufacture of toughened glass insulators used in transmission and distribution networks worldwide. Combining advanced servo technology, precise thermal control and automated handling, WALTEC enables high-output production with consistent product quality and maximum process reliability.
Key Facts

Advanced Process Control
- Thermal camera-based temperature control
- Individual cooling zones
- WTRACK monitoring and optimization
Specialized Insulator Expertise
- Dedicated Umbrella-type equipment
- In-house mould design
- Complete hot-end know-how
Features
- Special plunger revolver
- State-of-the-art groove rolling station
- Heating oven with four or five zones
- Toughening machine (20 stations)

Technical & cookware Articles
Precision for everyday life
Complete production lines for technical glass, cookware and specialty applications requiring maximum precision and outstanding surface quality.
Engineered for demanding glass applications
Technical glass and cookware products combine complex geometries with demanding quality requirements. Whether manufacturing casserole dishes, food containers, washing machine cover glass or other technical glass components, consistent forming accuracy and flawless surface finishing are essential.
Key Facts
Hole Burning

Handle bending

Advanced Process Control
- ESERVO pressing technology
- Automated process monitoring
- WTRACK integration and optimization
Specialized Insulator Expertise
- Dedicated washing machine cover glass & cookware production line
- Complete hot-end know-how
Features
- Hole burning
- Handle bending
- ESERVO Plunger Ring
Handling
High-speed handling
Due to our modular design, optimal handling and transfer systems can be planned for all glass articles by choosing a suitable combination based on WALTEC’s standard systems.
Fire Polishing
Maximum energy efficiency and highest surface quality
Surface quality is a defining characteristic of glassware. After forming, fire polishing refines the glass surface and treats mould parting lines through controlled flame exposure.
Contact
Talk to our experts.
If you have questions about a production line, an upgrade or ongoing service, our team is here to help. Get in touch to discuss your requirements and next steps.







