
What is a blister sealing machine?
A blister sealing machine is used to seal pre‑formed blisters with a lid material such as Tyvek. The blister sealing process applies controlled heat, pressure, and time to create a secure and uniform seal.
In the medical and pharmaceutical industry, blister sealing machines play a crucial role in product safety, hygiene, and traceability. Key advantages include:
- Consistent and reliable blister sealing process
- Compliance with medical and pharmaceutical packaging standards
- Protection against external contamination
- Tamper-evident and user-friendly packaging
- Compatibility with various blister materials and formats

BAP-C Rotary seal machine
The BAP‑C is a high‑performance rotary blister sealing machine designed for continuous and production in medical and pharmaceutical environments. Rather than the rotary principle itself, the seal quality is achieved through precise temperature control, pressure consistency, and process stability.
Built as a robust and reliable sealer, the BAP C focuses on repeatability and uptime while offering a high degree of modularity. The rotary machine can be configured with optional modules such as lid placement, printing, and labeling, allowing manufacturers to adapt the system easily to evolving production needs.
Thanks to its modular design and stable sealing performance, the BAP C rotary sealer machine is an ideal solution for operations that require process flexibility, reliable seal integrity, and efficient production at controlled output levels.

LAP-L Semi-automatic blister sealing machine
The LAP‑L is a flexible semi-automatic blister sealing machine based on GTE’s modular LAP‑L platform. It is designed for reliable filling and sealing of blisters in medium to large production volumes.
As a semi‑automatic system, the LAP‑L allows manually filled blisters to be placed into the sealing mold by the operator, after which the machine performs the automated sealing process. This concept makes the LAP‑L particularly suitable for applications where flexibility and product handling control is required.
A linear transport system with scalable lengths of 1.20 m or 1.80 m enables straightforward customization to customer‑specific requirements.
Integrated LED panels above each station provide clear illumination and status indication throughout the process.

LAP-L Blister filling and sealing machine
The LAP‑L is a modular, linear blister filling and sealing machine designed for efficient and hygienic production. Docking stations ensure excellent accessibility for maintenance and smooth line clearance.
This filling machine uses the “Any Feeders” system with vibration, camera inspection, and a SCARA robot to guarantee correct orientation and accurate blister filling of needles, syringes and other components. Product changeovers are fast and straightforward by selecting a new recipe and changing the robot gripper.
The fully automatic LAP‑L filling and sealing machine is suitable for medium to high production volumes, processing approximately 1.300 to 1.500 blisters per hour, and is equipped with Siemens controls for reliable filling and sealing performance.

LAP-C Blister fill and sealing machine
The LAP‑C blister fill and sealing machine is a high‑performance medical blister seal machine designed for demanding medical and pharmaceutical applications. It combines accurate filling with a controlled and reliable blister seal process in one integrated solution.
As a robust blister seal machine pharmaceutical, the LAP‑C ensures consistent seal quality, process stability, and compliance with validated production environments. Its compact design and precise operation make it ideal for a wide range of pharmaceutical and medical blister packaging needs.
Why choose GTE Engineering?
GTE specialises in designing and producing tailor-made machines for the medical and pharmaceutical industry. Based on your specific needs, we’ll work together on the solutions to the issues you’ve run into.
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