Infrared (IR) welding is a non-contact method that uses a heated plate to melt thermoplastic pipe, valves, and fittings before joining. The welded components are heated at a prescribed distance from the heater plate for a precise time to ensure optimal temperature is achieved, after which the components are brought together under pressure and allowed to create a homogeneous weld joint.

The advantages of IR welding over other methods, particularly for high purity applications, are numerous. Additionally, the automated nature of the AGRU SP-Series of welding tools provides additional benefits, ranging from consistency to increased traceability.

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