WeldOn and WeldOn S are ultra-light hot air welding tools designed for plastic fabricators who require high precision, easy handling, and low-fatigue performance. They are ideal for in-house fabrication, bench work, and small-to-medium plastic components that demand fine control and accuracy.
The slim, lightweight ergonomic handle allows continuous operation without wrist strain, while the 360° rotatable heater tube provides exceptional flexibility for welding in tight or awkward positions offering superior maneuverability compared to standard tools.
Both models can be operated with an external blower (BAK Air Station) or compressed air, making them suitable for indoor production environments where clean, controlled airflow is essential.
Key Features WeldOn / WeldOn S
Difference Between WeldOn and WeldOn S
WeldOn (Standard Model / With Digital Display)
Digital temperature display for both set and actual temperature
Higher precision in temperature control ideal for demanding applications
Wider temperature range: 20600°C
Higher power: 1000 W
Best suited for professional fabrication requiring accurate, repeatable weld quality
WeldOn S (Economy Model / No Display)
No digital display simple rotary temperature adjustment
Easy to use for general applications without needing numerical temperature readouts
Lower temperature range: 20450°C
Lower power: 600 W, more energy-efficient
Ideal for everyday in-house tasks and lighter fabrication work
Typical Applications
Suitable for precision welding of thermoplastic components such as:
In-house plastic fabrication and assembly
Bench welding for small and mid-sized parts
Internal piping and ducting systems
Sheet welding, component assembly, and forming
Applications requiring controlled positioning of the welding nozzle
Compatible with PE, PP, PVC, PVDF, and most thermoplastic materials.
Important Note: WeldOn and WeldOn S are engineered for precise thermoplastic fabrication and bench work. Their airflow and temperature profile are optimized for solid plastic components, meaning they are not intended for tarpaulin, membrane, or flexible sheet welding.