How to choose a hot air station?

The hot air station is part of the basic equipment of a modern electronics service. It enables soldering and desoldering of SMD components, repairs and work on densely populated boards.

What is a hot air station?

A device that produces a controlled stream of hot air, evenly heating whole components without touching them with a tip.

When is a classic iron not enough?

For SMD components with many leads, QFN/BGA packages and when heating several connections at once – here hot air is indispensable.

Important parameters when choosing

Temperature control

Accurate, stable control protects sensitive components from overheating.

Airflow

Adjustable airflow prevents small components from being blown away.

Power

Higher power maintains temperature even on large ground planes.

Fan type

A fan in the handpiece is compact; a diaphragm pump is quieter and more durable.

Which nozzles will you need?

Round nozzles for single components, larger and profile nozzles for QFP and BGA.

Which stations are suitable?

The article how to choose a soldering station helps; a combo station is often a good choice. Browse the range under soldering equipment.

Common mistakes when choosing

Too high an airflow, too high a temperature and missing suitable nozzles.

Recommendation by use

For occasional service a simple station is enough; for BGA and reballing a powerful rework station.

Conclusion

A good hot air station greatly expands what a service can do. Find more guides in the ESD Guide.