Vastex Flash Cure Units: RedFlash, AirFlash and AutoFlash
Vastex flash cure units gel plastisol between colors and cure single-color prints on manual presses. All have digital 0-100% heat control and a 2-year warranty. For general flash-dryer advice see flash dryers & screen-room equipment.

| Model | Heater | Flash time (Vastex) | Best for |
|---|---|---|---|
| RedFlash RD-18 | 18 x 18 in., 1,950 W/120V or 2,600-3,500 W/240V | 7-10 seconds (240V) | Standard shirts |
| RedFlash RD-1824 | 18 x 24 in., 3,500 W/240V | 7-10 seconds | Large prints |
| AirFlash RAD-1824 | 18 x 24 in., 4,300 W/240V + 140 CFM forced air | As little as 4 seconds | Poly, nylon, heat-sensitive fabric |
| AutoFlash upgrade | Foot-pedal swing-in, timed swing-out | Repeatable dwell | Consistent flashing, less scorching |
Stands and add-ons
- SHHD super heavy-duty stand
- AutoFlash 120V upgrade
- RedFlash RD-18 with AutoFlash
- AirFlash with AutoFlash
Pair your flash with a Vastex press and a Vastex conveyor dryer.
Get a Vastex flash quote
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Frequently asked questions
RedFlash or AirFlash?
RedFlash is the all-round choice; AirFlash adds forced air that cools the garment so poly, nylon and spandex don't scorch or shrink, flashing in as little as 4 seconds.
Do I need 240V?
The RD-18 comes in 120V; larger heads and AirFlash need 240V. A 30 A twist-lock plug is optional on AirFlash.
What does AutoFlash do?
It swings the head in with a foot pedal and swings it away after a set dwell, preventing burnt or under-flashed prints.
More Vastex guides
- Vastex conveyor dryers
- Vastex manual screen printing presses
- Vastex flash cure units
- Vastex pallets & attachments
- Vastex V-2000HD setup guide
- Conveyor dryer belt speed & heater height
- What size conveyor dryer do I need?
- LittleRed vs EconoRed vs BigRed
- Vastex V-1000 vs V-2000HD
- Rear clamp vs side clamp presses
All Vastex equipment: Vastex at Buckets of Ink - authorized dealer, Tempe AZ showroom (906 S Priest Dr, Suite 101).

