Sartorius BioWelder TC Total Containment Tube Welder for Sterile Thermoplastic Connections

The Sartorius BioWelder TC is a specialized tube welding instrument designed for sterile welding of thermoplastic tubing in bioprocessing environments. Engineered for closed, contamination-free fluid pathway connections, it supports tubing diameters from ¼" to 1" OD, accommodating both dry and liquid-filled tubes. With a compact, cleanroom-compatible design, this instrument is essential in single-use bioprocess system assembly, facilitating aseptic connections critical in molecular diagnostics, biopharmaceutical production, and synthetic biology workflows.

Key technical features include:

• Operating temperature range: +5°C to +40°C to maintain optimal welding conditions.
• Welding cycle duration: 1 minute 30 seconds to 2 minutes 30 seconds, varying by tube size and material, enabling efficient bioprocessing throughput.
• Power input: 300 VA, with universal power supply compatibility (100–240 VAC, 50/60 Hz).
• Includes a pack of 50 disposable BioWelder TC blades, a tube holder set, and a blade loading tool to ensure precise, repeatable welds.
• Supports multiple tube sizes with customizable tubing holders, enhancing versatility in biomanufacturing processes.
• The welding process utilizes controlled heating and cutting technology to deliver fast, consistent, sterile welds essential in aseptic fluid transfers, media/buffer handling, and seed-train workflows.

This instrument is widely adopted in biotechnology and clinical diagnostics for maintaining sterility and integrity of bioprocess fluid paths. It is critical in upstream and downstream bioprocess operations including sampling, harvesting, and closed-loop fluid management. The BioWelder TC's robust construction and simplicity of use make it a preferred choice among molecular biology researchers and bioprocess engineers focused on gene editing, bioprocessing scale-up, and synthetic biology research platforms.

The product comes with a 120-day continental US warranty and 60-day international warranty, supported by remote setup, training, and technical sales consultation services. Tested rigorously by technical experts, it ensures reliable performance across all welding modes for assurance in critical biomanufacturing pipelines.

Overall, the Sartorius BioWelder TC exemplifies advanced technology for sterile, efficient tube welding in single-use bioprocessing systems, supporting compliance with stringent aseptic processing standards and enhancing productivity in biotechnology and molecular diagnostics laboratories.