Sefa Clam 40cm x 50cm Heat Press
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The SEFA Clam 40cm x 50cm Heat Press is a versatile professional heat press built for reliable everyday production across a wide range of heat transfer applications. Featuring a generous 40 x 50 cm (16" x 20") platen, it provides the working area needed for full-size apparel graphics while maintaining even heat and pressure across the platen.
Designed and manufactured in France, the SEFA Clam combines a rugged frame with straightforward manual clamshell operation, making it an excellent choice for print shops, apparel decorators, schools, and growing businesses. Its PID temperature control delivers fast, precise heat regulation for applications including heat transfer vinyl, sublimation, screen print transfers, laser transfers, DTG-related processes, and rigid substrates.
Advanced digital controls help streamline repeat production with a dual timer for pressing and preheating, three customizable programs, two built-in piece counters, and an energy-saving mode. With adjustable pressure up to 330 g/cm² and temperatures reaching 220°C / 429°F, the SEFA Clam is designed to deliver consistent transfer results across a broad range of materials.
Whether you're producing custom shirts, sublimated products, transfer graphics, or specialty decorated items, the SEFA Clam offers the platen size, control, and durability needed for dependable small-to-medium production environments.
Key Features
- 16" x 20" platen – Large working area for full-size apparel graphics and a variety of substrates
- Even heat and pressure distribution – Helps produce consistent transfer results across the entire platen
- Manual clamshell operation – Straightforward, space-efficient design for everyday production
- PID temperature control – Fast, precise regulation for a wide variety of transfer materials
- Dual timer – Separate settings for main pressing and preheating cycles
- 3 programmable settings – Save commonly used time and temperature configurations
- Dual piece counters – Conveniently track production quantities
- Energy-saving mode – Reduces energy use during periods of inactivity
- Stop cycle function – Gives the operator additional control during production
- Heavy-duty frame – Built for reliable use in professional decorating environments
- Approximately 12-minute heat-up time from 15°C to 180°C
- Designed and manufactured in France
Applications
- Heat Transfer Vinyl / Flex
- Screen Print Transfers
- Textile Sublimation
- Rigid Substrate Sublimation
- Laser Transfers
- Direct-to-Garment Applications
- Pretreatment Applications
Digital Controls
- Temperature range: 15°C to 220°C
- Timer range: 0 to 600 seconds
- PID temperature regulation
- Main and preheating timers
- 3 customizable programs
- 2 production counters
- Energy-saving mode
- Stop cycle function
Specifications
| Type | Manual |
| Operation | Clamshell / Portfolio Opening |
| Platen Size | 40 x 50 cm / 16" x 20" |
| Maximum Material Thickness | 15 mm |
| Maximum Pressure | 330 g/cm² |
| Maximum Temperature | 220°C / 429°F |
| Timer Range | 0–600 seconds |
| Power | 2200 W |
| Power Supply | 240 V Single-Phase + Neutral + Ground |
| Amperage | 10 A |
| Weight | 58 kg / 128 lbs |
| Dimensions | 969 x 990 x 453 mm / 38" x 39" x 18" |
| Applications | Flex, Direct to Garment, Pretreatment, Rigid Substrate Sublimation, Textile Sublimation, Laser Transfer, Screen Printing |



