BAK LARON 21 The Fastest Roof Welding Machine on the Market
Innovative Efficient High-speed
The BAK LARON 21 is engineered for maximum speed, performance, and heavy-duty industrial workloads.
Powered by a brushless motor built for continuous operation and equipped with finely adjustable air and temperature controls, the LARON 21 delivers exceptionally stable and consistent welds across every jobsite condition.
This model also features an integrated GPS tracker, allowing large contractors to monitor equipment location in real timereducing the risk of loss, theft, or unauthorized movement between job sites.
Most importantly, the LARON 21 is the fastest roof welding machine on the market, with welding speeds ranging from 0.5 up to 21 m/min, dramatically accelerating productivity on large-scale roofing projects.
Key Features
Brushless Motor
Built for long, uninterrupted welding sessions
No frequent cooldowns
Designed for demanding industrial environments
Engineered for Heavy Industrial Use
Ideal for large-scale sites, factories, and high-output roofing jobs
Maintains speed and stability even under continuous operation
Digital Display
Displays voltage status before welding
Helps prevent damage from low or unstable power input
Stepless Adjustment
Fine control of airflow, speed, and temperature
Adaptable to all types of thermoplastic roofing membranes
Supports Bitumen Welding
Compatible with 80 mm or 100 mm nozzle sets
Expands the machines application range
Integrated GPS Tracker
Real-time device location
Helps prevent loss, misplacement, or unauthorized relocation
Maximum Speed of 21 m/min
Fastest among all BAK models
Outperforms every roof welding machine worldwide