This guide explains the essential steps for safely replacing a CO₂ laser tube, from draining the cooling system and checking water flow to wiring, mounting, alignment, and first-time testing. It also includes factory-recommended best practices from Puri Laser to maximize tube lifespan, power stability, and cutting performance. Ideal for users upgrading or maintaining 100W–150W CO₂ laser systems.

This article explains the real reasons CO₂ laser tubes break or crack—usually not due to quality issues but cooling problems such as unstable water temperature, weak flow, bubbles, or incorrect water direction. PURI Laser provides practical tips to avoid tube failure and improve lifespan.

The Puri Laser R-Series is a high-class catalyst CO₂ laser tube designed for professional engraving and cutting machines. Featuring imported discharge glass, advanced glass-metal sealing technology, and upgraded optical components, it ensures stable performance, strong and consistent power output, and excellent beam quality.

CE and FDA certifications are key to safe and compliant CO2 laser tube exports. This article explains what these standards mean, how they affect customs clearance, and how Puri Laser delivers certified, high-performance CO2 laser tubes to customers worldwide.

Puri Laser delivers 400W CO2 laser tubes straight from their co2 laser tube factory, offering higher throughput, longer life and robust support. Ideal for cutting thick acrylic, wood or thin metal. Available for USA, India and Russia. Send your inquiry now.