Floor-standing 1550 & 1927 nm Thulium + Erbium laser Liton CT-01 F

Two-wavelength fractional laser 1550 nm / 1927 nm (Er:Glass / Tm:YAG)

We present to you a revolutionary combined system for fractional photothermolysis, combining two critically important mid-infrared lasers for aesthetic medicine: 1550 nm (erbium) and 1927 nm (thulium). This is a premium device designed to solve a wide range of tasks – from deep rejuvenation and scar correction to melasma treatment and safe skin lightening for all phototypes.

The uniqueness of the system lies in the synergy of two wavelengths, allowing treatment of different skin depths in a single procedure, providing a comprehensive anti-aging and restorative effect without long downtime.

Operating principle and scope of tasks

The device operates on the principle of non‑ablative / micro‑ablative fractional laser. The laser beam is divided into thousands of microscopic beams that create zones of thermal damage (microthermal zones) in the skin. The healthy tissue around them triggers an active regeneration process: old collagen is replaced by new, and the dermis is renewed and tightened.

1550 nm wavelength (Erbium laser): Has deep penetration into the dermis without damaging the surface layer. Its main task is powerful stimulation of neocollagenesis and tissue remodeling. It is the gold standard for correcting deep wrinkles, stretch marks, atrophic scars (including post‑acne) and treating chloasma.

1927 nm wavelength (Thulium laser): Close to the water absorption peak, which provides high absorption in the epidermis and superficial dermis. It works in a gentle micro‑ablative mode, opening microchannels for the penetration of cosmeceuticals. This makes it an ideal choice for lightening pigmentation (including melasma), evening out skin tone and texture, treating mild to moderate acne, and stimulating hair growth on the scalp.

Key advantages of dual‑wavelength technology

- All‑in‑one solution: one device covers the needs for treating both superficial problems (pigmentation, tone, acne) and deep structural changes (scars, wrinkles, stretch marks).
- Maximum safety: minimal impact on melanin allows safe work with patients of any skin phototype (including dark skin). Built‑in air cooling makes the procedure comfortable.
- No long downtime: thanks to the fractional principle, the skin recovers quickly. Mild swelling and redness may occur but resolve within a few days, requiring no strict downtime.
- Synergistic effect: the ability to combine wavelengths in one procedure or run courses alternating modes to achieve maximum results – from evening out skin tone to powerful lifting.
- Effective transdermal delivery: after treatment with the thulium laser (1927 nm), microchannels open, allowing immediate application of active serums (vitamin C, niacinamide, peptides), enhancing their penetration many times over.

Technical specifications

- Wavelengths: 1550 nm (Erbium) and 1927 nm (Thulium)
- Laser type: Fiber laser
- Operating mode: Fractional (non‑ablative / micro‑ablative)
- Laser power: Versions available: 5 W, 10 W, 15 W, 20 W, 30 W
- Pulse energy: 0.5 – 300 mJ (adjustable)
- Pulse duration: 1 – 20 ms (adjustable)
- Micro‑beam diameter: 50 – 100 μm
- Scanning area size: From 1x1 mm to 15x15 mm (adjustable)
- Density (scanning pitch): 0.1 – 2.0 mm (in 0.1 mm steps)
- Scanning modes: line, random single, random continuous
- Available scanning shapes: square, circle, triangle, rectangle
- Cooling system: Air cooling
- Power supply: 220 V, 50/60 Hz, 200 VA
- Special features: high peak power, flexible setting profiles, no consumables, stable parameters

Main indications for use

- Correction of age‑related changes: wrinkles (fine and deep), decreased skin turgor and elasticity, ptosis.
- Treatment of scars and marks: post‑acne, atrophic scars, surgical sutures, stretch marks (striae).
- Pigmentation correction: melasma (including vascular component), freckles, lentigo, post‑inflammatory hyperpigmentation.
- Problematic skin: treatment of acne I‑III (suppression of sebaceous gland activity, anti‑inflammatory effect), pore tightening, blackhead treatment.
- Revitalisation and radiance: improving complexion, evening out texture, photorejuvenation.
- Trichology: stimulating hair growth in alopecia (in combination with growth factor application).
- Preparation for cosmeceutical application: opening microchannels for deep penetration of active ingredients.

Contraindications: oncological diseases, pregnancy and lactation, acute infections, active inflammation in the treatment area, tendency to form keloid scars, use of photosensitising drugs.

This device represents a high‑tech solution for clinics and salons focused on results and safety. It combines the latest advances in laser medicine, allowing procedures comparable in effectiveness to invasive methods but with minimal discomfort and fast recovery.