



Sefa Clam Clamshell Pro V3 Heat Transfer Press
CLAM PRO V3 Heat Transfer Press
Originally designed for flex and screen‐printing transfers in sports shops, the CLAM PRO V3 excels at medium‐volume textile marking, textile and rigid substrates sublimation (aluminium, MDF, wood, porcelain), DTG (GPX version), and laser printing.
Featuring an auto-open mechanism and drawer-type lower plate, it streamlines workflows while delivering precise, consistent heat transfers—designed and crafted in France.
Key Features

Auto-Open Mechanism
Automatically lifts the upper platen after cycle for faster, safer transfers.
Quick-Change Platens
Swap platens in seconds for tees, caps, rigid substrates, and more—no tools needed.
Front & Rear Loading
Thread T-shirts from either the front or rear of the platen for flexible operation.
Pre-Heat Timer
Built-in pre-heat function ensures substrates reach optimum temperature before pressing.
Dual Item Counter
Keep accurate track of production counts with two independent counters.
Dry Mode
Special “dry” option for DTG ink drying without full press cycle.
PID Electronic Control
Precision regulation with dual timers, three programs, and stop-cycle function.
French Craftsmanship
Designed and manufactured in France with two-year machine and ten-year heating element warranties.
Specifications
Parameter | Details |
---|---|
Type | Electromagnetic |
Operation | Slide – Tray with drawer, Clam – Portfolio opening |
Platen Size | 40 × 50 cm / 16 × 20″ |
Max Thickness | 15 mm |
Weight | 58 kg / 128 lbs |
Pressure | 330 g/cm² |
Max Temperature | 220 °C / 429 °F |
Power | 3 200 W |
Power Supply | 240 V Single-phase + Neutral + Ground |
Amperage | 14 A |
Applications | Flex, DTG, Pretreatment, Rigid & Textile Sublimation, Laser Transfer, Screen Printing |
Dimensions (WxDxH) | 969 × 990 × 453 mm / 38 × 39 × 18″ |