The combined 1550 nm erbium and 1927 nm thulium fractional laser system brings dual‑depth skin therapy to aesthetic clinics, merging superficial skin renewal and deep‑dermal collagen remodeling within one single platform. This device delivers adjustable non‑ablative to micro‑ablative fractional output, balancing powerful clinical efficacy with a short recovery window for diverse skin concerns.

The 1550 nm erbium laser works as a classic non‑ablative fractional solution via focal photothermolysis. Laser energy is split into countless microscopic beams that target water molecules inside the dermis. Controlled micro‑thermal zones are formed deep within skin without damaging the epidermal barrier. By triggering the skin’s natural self‑repair mechanism, it drives collagen remodeling, tightens loose skin, softens deep wrinkles such as nasolabial folds and crow’s feet, and repairs atrophic acne scars and superficial scars. It also improves dermal‑level enlarged pores and mild‑to‑moderate facial sagging. Standard treatment protocols recommend 3‑5 sessions at 3‑6‑week intervals, with optional annual maintenance sessions to sustain clinical outcomes.

Complementing its deep‑tissue performance, the 1927 nm thulium mid‑infrared laser focuses on epidermal and upper‑dermal conditions. Water acts as its primary chromophore; the dermis absorbs more thermal energy while the epidermis remains relatively protected, lowering risks of burns and edema, with only mild post‑treatment redness and warmth. Operated under fractional mode, operators can switch between non‑ablative and micro‑ablative effects. Low‑energy parameters generate thermal coagulation zones to stimulate fresh collagen synthesis. Higher‑energy settings produce micro‑ablation for epidermal resurfacing.

Clinically, the 1927 nm thulium laser covers skin brightening, melasma and sun spot fading, texture refinement, pore minimization, anti‑aging, and Grade 1‑3 acne management. Its clinical protocols include three representative treatment presets. The Baby‑Face brightening toning protocol uses 3‑5 mJ low‑to‑medium density to create micro‑channels, ideal for post‑laser infusion of Vitamin C or tranexamic acid. The anti‑aging preset runs at 8‑12 mJ medium density for dermal collagen remodelling, resulting in 24‑hour moderate erythema for static wrinkles and laxity. The active‑acne and pore‑refining preset adopts 4‑6 mJ with high spot density to suppress overactive sebaceous glands. Typical course plans consist of 2‑4 initial sessions with 7‑14‑day intervals, supported by monthly maintenance treatments.

The synergy of the two wavelengths enables practitioners to address superficial pigment, texture troubles and deep‑layer aging issues on one machine.
Key hardware specifications include a 15.6‑inch touch LED screen. Both 1550 nm erbium and 1927 nm thulium laser heads deliver 30 W output power. The system supports multiple scan shapes including square, circle, triangle and custom patterns, with adjustable dot pitch from 0.1 mm‑2.0 mm and graphic size ranging from 1.0 × 1.0 mm up to 20 × 20 mm. Air‑cooling design guarantees stable long‑time operation. 

With adjustable energy output, flexible fractional patterns and minimal downtime (generally 1‑5 days), the dual‑wavelength laser provides safe, customizable therapy for multiple skin types. It reduces required treatment sessions while improving patient comfort, making it a versatile workhorse for modern aesthetic clinics targeting scar repair, pigment correction and full‑face anti‑aging.