550 W Smart Hot Air Gun with LCD Display and PID Control
SKU 6080-SAG55PROEAN 8219671111973Brand: FNIRSISoldering
Description
The SAG55PRO is a portable, powerful hot air gun built to deliver precision, convenience and durability. Thanks to PID microcontroller temperature control, it heats up quickly and without thermal shock, extending the life of the heating element.
The brushless fan, quiet and long-lasting, allows smooth air flow adjustment across 20 levels – perfect for delicate repair or desoldering work.
The ergonomic grip has an innovative magnetic sensor built in: the gun switches on automatically when it is picked up and goes into standby when it is put back on the stand, with a “smart sleep” function that starts the cold air to cool and protect the heating core quickly.
The control panel and the 1.54″ (240×240) LCD display allow quick one-handed adjustment, helped by three customisable temperature and airflow presets (range: 100–450 °C).
There is also a rapid cooling mode and built-in sensors that cut off the heat in the event of a fault, for greater safety.
With its compact build, ergonomic design and quiet operation (operating noise < 65 dB), the SAG55PRO is perfect for anyone looking for a professional tool with no compromises, in electronics manufacturing or precision DIY
Power and Precision in a 550W Hot Air Gun

The SAG55PRO is the ideal choice for technicians and makers: 550W of power, a quiet brushless fan and PID control for a temperature that stays stable between 100 and 450 °C.
With 20 adjustable air flow levels and a clear LCD display, it guarantees absolute precision in soldering and desoldering work.
A versatile tool for every electronics application

With the SAG55PRO you have everything you need to work professionally: perfect for repairing smartphones and electronics, soldering and desoldering PCBs, heat-shrink tubing and electronic assembly.
A single compact tool that delivers power, control and reliability in every application.
Three quick presets for every soldering need

With the SAG55PRO you can store up to 3 custom combinations of temperature and air flow (100–450 °C).
A single touch is all it takes to switch quickly from one setting to another, adapting to different types of soldering and repair without wasting time.
Maximum efficiency and convenience always at hand.
Quick switch from hot to cold air for immediate cooling

The SAG55PRO has a one-touch hot/cold air switch function, allowing components to be cooled quickly and safely after soldering.
The different display colours show the active mode in real time, giving precise control and maximum protection at every stage of the job.
Quiet, long-lasting brushless fan

The SAG55PRO uses a high-efficiency brushless fan, designed to keep noise to a minimum and to guarantee a long working life.
With 20 air flow adjustment levels, it offers smooth, precise control, ideal for delicate desoldering and professional work with no compromise on comfort and reliability.
Magnetic stand with intelligent Sleep mode

Thanks to the built-in magnetic sensor, the SAG55PRO recognises when it is put back on the stand and automatically activates Sleep mode, lowering the temperature and speeding up cooling with cold air.
This intelligent system protects the heating core, extends the life of the tool and improves safety during breaks in work.
| Technical specifications |
Package contents: |
| Documentation and Downloads |
Technical details
| Power parameters | Frequency 50–60 Hz, maximum power 550 W |
|---|---|
| Power supply (input voltage) | 200–240 VAC (EU plug) |
| Temperature control range | 100 °C – 450 °C (212 °F – 842 °F) |
| Display | 1.54″ LCD (240×240 pixels) |
| Air flow | up to 80 L/min, adjustable across 20 levels |
| Heating tube size | length 80 mm, diameter 21.6 mm |
| Body dimensions | Handle (excluding nozzle) 260×60×40 mm; Power adapter 118×50×30.6 mm |
| Cable lengths | Handle silicone cable 1.2 m; AC power cable 1.2 m |
| Total weight (including accessories) | ≈ 1,391 g |
| Operating noise | < 65 dB |
| Automatic shut-off | never, 5 min, 10 min, 15 min |
| Units of measurement | Celsius (°C) / Fahrenheit (°F) |
| Menu/display language | English |
| Control shortcuts | fan speed (1–20), temperature (100–450 °C) |

















