Heat Press Settings
These are recommended starting settings for a Topdeep 15×15 8-in-1 combo heat press or similar swing-away machine. Every press is a little different — use these as a starting point, then fine-tune with test prints.
Polyester T-Shirts
Apparel385–400°F
40–50
seconds
Medium-High
3–5 seconds
Hot Peel
Tip: Pre-press the shirt first to remove moisture and wrinkles. Use butcher paper or a PTFE sheet on top.
Tumblers (20 oz / 12 oz)
Drinkware360–375°F
60–90
seconds per side
High
—
Hot Peel
Tip: Wrap tightly with heat-resistant tape. Rotate the tumbler if your press does not spin. Let it cool before handling.
Ceramic Mugs (11 oz / 15 oz)
Drinkware375–400°F
180–240
seconds
High
—
Hot Peel
Tip: Use a mug press attachment. Wrap the design around the mug and secure with heat tape. The mug will be very hot — use gloves.
Mousepads
Accessories385–400°F
40–45
seconds
Medium-High
—
Hot Peel
Tip: Place the mousepad rubber-side down on the press. Put the design face-down on the white surface.
Hardboard Magnets
Accessories385–400°F
50–60
seconds
High
—
Hot Peel
Tip: Hardboard is flat and rigid. Center the design, tape it down, and press firmly. Peel quickly while hot.
Keychains (Metal / MDF)
Accessories375–400°F
50–60
seconds
Medium-High
—
Hot Peel
Tip: Small items can shift easily. Tape the design securely. Use a silicone pad underneath to ensure even pressure.
Caps / Hats
Apparel315–330°F
25–30
seconds
Medium
Short (2–3 sec)
Hot Peel
Tip: Use the hat press attachment. Lower temperature than shirts — the fabric is thinner and the area curves. Do not over-press.
Safety Reminder
- The press surface gets extremely hot — never touch it directly.
- Use heat-resistant gloves when handling hot mugs or tumblers.
- Keep transfers still — sliding them causes ghosting and burns.
- Always use butcher paper or PTFE sheet to protect the platen.
- Unplug the press when you are done for the day.