Hair removal laser GS2

diode

Product overview
The GS2 4000W diode laser is a high-fluence professional system designed for laser hair removal. The base configuration emits a single wavelength per pulse and integrates non-invasive technologies to deliver effective treatments with high patient comfort across phototypes I–V.

Key features and benefits

• Module output power: 4000 W.
• Treatment spot size: 2 cm² for fast coverage.
• Unique Pulse Control (GS2 UPC) developed by Gspeed Technologies for increased efficiency per pulse.
• Two operating modes: Fast Pulse Mode (in-motion treatments with high repetition rate) and Traditional Mode (point-by-point treatment, minimum 1 Hz).
• Suitable for phototypes I–V for year‑round treatments.
• Portable dimensions and weight for a high‑power device.

Advantages for buyers

• Designed and manufactured in Portugal.
• Factory-direct sales (no intermediaries).
• Effective on fine and light hair.
• European patented technologies.
• Optimized quality-to-price ratio.
• Free software updates.
• Training and ongoing technical support available.
• Factory warranty.
• Environmentally conscious product development.
• Manufacturer certified to ISO 13485 and equipment tested for compliance with the European Medical Device Regulation (MDR).

Advantages for end users

• High hair removal efficiency.
• Enhanced safety and patient comfort.
• Faster treatment sessions; single shot per treatment area (no overlap).
• Average of approximately five treatment sessions to achieve typical results.
• Recommended by many professional operators.

Innovative and patented technologies included

• GS2 Intelligent Cooling System (air + water + semiconductor) to maintain performance and safety.
• GS2 UPC: dual-core microcontroller-operated safety and precision pulse control.
• GS2 Precision Calibration System for accurate and consistent energy output.
• European Patented Clamping Technology to extend emitter lifespan and maintain pulse precision by reducing thermal expansion losses.

Operating modes (details)

• Fast Pulse Mode: Enables in-motion treatments with high fluence and maximum safety using Unique Pulse Control and higher repetition rates.
• Traditional Mode: Point-by-point treatments (minimum 1 Hz) delivering high energy per pulse for precise targeting.

Clinical/functional notes
Energy is targeted to melanin in the hair shaft and germ cells, inducing micro-thermocoagulation of hair germ cells without skin damage and without increasing the risk of paradoxical hypertrichosis. Transient erythema is an expected short-term reaction that typically resolves within minutes.

Technical specifications

• Model: GS2 4000W
• Wavelength: 810 nm
• Cooling system: Air + water + semiconductor
• Spot size (treatment area): 2 cm²
• Laser trigger: Finger trigger
• Touchscreen active area: 515 × 414 mm
• Speaker: 4 ohm, 3 W
• Module output power: 4000 W
• Energy density (fluence): 10–45 J/cm²
• Pulse width: 25–150 ms
• Dimensions (portable): 42 × 52 × 31 cm
• Weight (portable): 23 kg