Sequre SI012 Pro Soldering Iron

Precision Soldering Without the Bulk

Take control of electronics repairs, DIY projects, and field soldering with the SEQURE SI012 Pro Soldering Iron.

✔ Rapid Heating Performance
✔ 50°C–450°C Adjustable Temperature
✔ Smart PID Temperature Control
✔ USB-C PD/QC & DC5525 Power Support
✔ 0.91" OLED Display
✔ T12 / TS / SI Tip Compatibility

Built for electronics hobbyists, technicians, makers, RC enthusiasts, drone builders, and mobile repair work where portability and precise temperature control matter.

Built for Precise Soldering, Designed for Portable Work

Traditional soldering stations can take up valuable bench space and keep you tied to a fixed power source.

The SEQURE SI012 Pro gives you a more flexible way to solder. Its compact design, rapid heating, adjustable temperature control, and multiple power-input options make it practical for both workshop and mobile applications.

With support for PD3.0, QC2.0, DC12V–25V, and 3S–6S battery power, you can use compatible USB-C chargers, DC power sources, or batteries depending on your setup.

Whether you're repairing electronics, building circuits, working on RC equipment, modifying hardware, or handling repairs away from the workbench, the SI012 Pro gives you precise control in a compact tool.

Why Choose the SEQURE SI012 Pro?

Choosing a portable soldering iron is about more than heating speed. Temperature stability, power flexibility, usability, tip compatibility, and safety features all affect the quality of your work.

The SI012 Pro combines:

Rapid heating for less waiting between tasks

50°C–450°C adjustable temperature control for different soldering applications

Intelligent PID temperature control with temperature compensation and self-calibration

USB-C PD/QC and DC5525 power flexibility

0.91-inch OLED display with adjustable brightness

Automatic sleep and temperature/voltage protection

T12, TS, and SI-style soldering tip compatibility

Every feature is designed to give you a more controlled, portable, and practical electronics soldering experience.

Why SEQURE SI012 Pro Compared to Standard Soldering Irons

The Difference You Notice Immediately

Heat Up Quickly and Start Working

Rapid heating reduces unnecessary waiting, helping you move from setup to soldering faster. Ideal for electronics repairs, circuit work, DIY projects, and quick maintenance tasks.

Take Precise Temperature Control With You

Set the working temperature anywhere from 50°C to 450°C and adjust it according to the requirements of your soldering job.

Power It Your Way

Use compatible PD3.0, QC2.0, DC12V–25V, or 3S–6S battery power for greater flexibility between your workbench and field applications.

Monitor Your Settings Clearly

The 0.91-inch OLED display provides clear temperature and operating information, with adjustable brightness and screen-flip support for left- or right-handed use.

Work With Multiple Tip Styles

Compatibility with T12, TS, and SI-style soldering tips gives you greater flexibility when selecting the right tip for your project.

Built for Long-Term Use

Firmware upgrade support allows the SI012 Pro to receive compatible performance updates, helping keep the smart soldering iron useful over time.

Premium Features

How to Use the SEQURE SI012 Pro

Using the SI012 Pro is straightforward:

Connect the soldering iron to a compatible USB-C PD/QC or DC5525 power source.

Install a compatible T12, TS, or SI-style soldering tip.

Set your preferred working temperature between 50°C and 450°C.

Allow the iron to reach the required temperature.

Begin soldering your components, wires, circuit boards, or electronics project.

After use, allow the tool to cool and store it safely.

Who Is It For?

The SEQURE SI012 Pro is ideal for:

Electronics hobbyists

DIY makers

Professional technicians

Circuit board repair

RC and drone enthusiasts

Robotics projects

Hardware modification

Mobile and field repairs

Electronics prototyping

Home repair and maintenance

If you need a portable soldering iron with precise temperature control and flexible power options, the SI012 Pro is designed to fit into your workflow without the size of a traditional soldering station.

Specifications / What’s Included

Frequently Asked Questions

What temperature can the SEQURE SI012 Pro reach?

The working temperature is adjustable from 50°C to 450°C, giving you flexibility for different soldering applications.

What power sources does it support?

The SI012 Pro supports PD3.0, QC2.0, DC12V–25V, and 3S–6S battery power, depending on the compatible power setup used.

Is the SI012 Pro portable?

Yes. Its compact design and flexible power options make it suitable for workbench, workshop, and field soldering applications.

What soldering tips are compatible?

The SI012 Pro supports T12, TS, and SI-style soldering tips.

Does it have temperature control?

Yes. It features an intelligent PID temperature control system, along with temperature compensation and self-calibration.

Does it have a display?

Yes. The SI012 Pro features a 0.91-inch OLED display with adjustable brightness and screen-flip functionality.

Does it include a power adapter?

No. Power cable and adapter are not included. For best performance, a 65W+ GaN power supply is recommended.

Take Control of Your Soldering Work

Whether you're repairing a circuit board, building an electronics project, working on RC or drone equipment, or handling repairs away from your workbench, the SEQURE SI012 Pro Soldering Iron gives you the control and portability needed to work with confidence.

With adjustable 50°C–450°C temperature control, intelligent PID regulation, rapid heating, OLED monitoring, flexible USB-C and DC power options, multiple tip compatibility, and built-in protection, the SI012 Pro is built for users who want more from a compact portable soldering iron.

Choose the SEQURE SI012 Pro and bring precise, flexible soldering performance wherever your next project takes you.