The A300 Auto Hat Heat Press, launched by HTVRONT in November 2025, is a professional device built specifically for customising hats. Designed to meet the needs of small businesses and personal studios, this machine helps you increase orders, speed up production, and reduce costs in your hat customisation business.
Supporting a variety of hat types and sizes, the A300 Auto Hat Heat Press is a reliable partner that enhances both profitability and efficiency. Whether you’re just starting out or are an experienced professional, this guide will walk you through every step of using the machine to achieve high-quality results with ease. Explore our full range of heat press machines to find the right fit for your business.
Key Takeaways
The A300 comes with two interchangeable hat platens for different hat sizes.
Quick Mode lets you manually set temperature (104–410°F / 40–210°C) and time (1–999 seconds).
Custom Mode offers two presets: Mode A for HTV, Mode B for embroidered patches.
Always wear heat-resistant gloves during operation and use a PTFE sheet for even heat distribution.
Cold peel for standard vinyl; hot peel for puff HTV or sublimation paper.
Step 1. Preparation
Inside the package, you’ll find the A300 Hat Heat Press (equipped with the large hat platen by default), a small hat platen, a power cord, heat-resistant gloves, and a user manual.
You’ll also need to prepare your hat, heat-resistant tape, a Teflon sheet (PTFE sheet), and your design — either heat transfer vinyl (HTV) or DTF printing film.
During the entire preparation stage, keep your heat-resistant gloves on until all work is complete.
Step 2. Power On
After connecting the machine to a power supply, press the POWER button to turn it on.
Step 3. Set Temperature and Time
There are two ways to set temperature and time on the A300: Quick Mode and Custom Settings Mode.
Quick Mode
Press the TEMPERATURE button to enter quick setting mode. The temperature value will start flashing, and you can use the + and - buttons to adjust the heat press temperature.
Pressing TIME will cause the time value to flash. Use the + and - buttons to set the heat press time.
Time range: 1–999 seconds
Temperature range: 104°F to 410°F (40°C to 210°C)
Custom Settings Mode
There are two preset modes: Mode A and Mode B.
Single-click the MODE button to select Mode A. This mode is primarily used for heat pressing Heat Transfer Vinyls.
Double-click the MODE button to select Mode B. This mode is primarily used for Embroidered Patches.
Triple-click the MODE button to exit custom settings mode and switch back to quick settings mode.
Note: Both Mode A and Mode B can be customised. To change their settings, enter the corresponding mode and then click the TEMPERATURE or TIME button (the operation is the same as in Quick Mode). After selecting your temperature and time, the R indicator will turn red, and the machine will begin heating to the set temperature. You can proceed to the next step during this preheating phase.
Step 4. Place the Hat and Design
First, hold the top handle and push it backward.
Second, press down the hat stretcher to secure the hat on the hat platen.
Finally, attach your design with heat-resistant tape and cover it with a PTFE sheet.
Note: The PTFE sheet isn’t strictly necessary, but it helps distribute heat more evenly during pressing and provides better protection for your design. If you have one, it’s best to use it.
Step 5. Start Heat Pressing
We started the preheating process in Step 3 and completed Step 4 (placing the hat and design) during that phase. Once the temperature reaches your set point, the R button will turn from red to green, accompanied by a beep. This means you can start the heat pressing process.
At this point, pull the heat plate directly over the design to cover the hat.
Tap the R button — the hat platen will lift up and apply pressure automatically.
Emergency stop: During the heat pressing process, you can press any button to immediately terminate the operation if needed.
When the heat pressing is complete, the hat platen lowers automatically and a beeping sound is emitted three times.
Step 6. Remove the Hat, Cold Peel & Done
Move the heat plate back and take off your hat.
Wait for your hat to cool down, then peel off the transfer film (cold peel). If you are heat pressing puff heat transfer vinyl or sublimation paper, peel it while it’s still hot (hot peel).
Replace the Hat Platen
We include two hat platens to fit different hat sizes. The machine is equipped with the large hat platen by default. If you need to replace it with the smaller one, follow these steps:
Ensure the machine is powered off and the hat platen is completely cool.
Wear heat-resistant gloves.
Slide the heat plate backward.
Pull out the current platen and install the new hat platen.
Tutorial Video for A300 Hat Press
Conclusion
The A300 Auto Hat Heat Press is more than just a tool — it’s a business partner that empowers small businesses and personal studios to thrive in the competitive hat customisation market. With its user-friendly design, support for multiple hat types, and customisable settings, this machine allows you to produce professional-grade results efficiently and cost-effectively.
By following this guide, you can maximise the potential of your HTVRONT hat press and bring your creative ideas to life while boosting profitability. Whether you’re looking to expand your business or create personalised gifts, the A300 is a trusted solution that helps you succeed.
