Citiwell K109 Vertical 1927 nm Thulium Laser

K109 is a vertical 1927 nm thulium laser with the same multi-mode skin-quality logic in a stronger 20 W floor-standing format.

Model: K109
Technology: 1927 nm Thulium
Application: Skin quality

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Citiwell K109 Vertical 1927 nm Thulium Laser

Device overview

Vertical thulium system for resurfacing, acne scars, fine wrinkles and uneven texture.

What the device does

Vertical thulium system for resurfacing, acne scars, fine wrinkles and uneven texture. It turns skin work into a structured consultation: diagnosis, protocol selection, course planning and visible follow-up.

Why it is useful in a studio

Useful for consultations and treatment plans because it creates visible skin-care logic beyond one isolated procedure.

Key capabilities

Vertical workstation

The vertical body is better suited for a permanent treatment room than a portable tabletop layout.

20 W thulium output

Continuous adjustable 20 W output gives the practitioner more reserve for structured skin protocols.

Treatment-shape control

Spot, fractional, sliding and graphic scan logic make the model useful for localized and larger-area work.

Technical specifications

Verified configuration values from the manufacturer brochure are grouped below for faster model comparison and installation planning.

Wavelength: 1927 nm
Treatment modes: Non-invasive, fractional, sliding and private
Maximum graphic area: 20 x 20 mm
Power: 20 W continuously adjustable
Cooling: Air + water + air cooling
Graphical output: Triangle, square, rectangle, circle, oval, hexagon and line
Scan order: Ordered, disordered or carved
Operating temperature: 5-40 °C
Optical fiber: Japan-sourced optical fiber

Practical highlights

Tap the information icon to see what the parameter means in real work.

1927 nm thulium

Wavelength. It defines which target the energy works with: hair follicle, pigment, vessel, tattoo ink or skin water.

Four treatment modes

Operational parameter. It helps compare devices and understand how the model behaves in real treatment work.

Fractional tip

Treatment spot size. Larger spots speed up body work; smaller spots help with precision zones.

Micro-ablative protocols

Operational parameter. It helps compare devices and understand how the model behaves in real treatment work.

Multiple shape support

Operational parameter. It helps compare devices and understand how the model behaves in real treatment work.

Construction, modules and workflow

Below are the body views, working elements, applicators, interface screens and internal details that matter for daily use of this model.

Working elements and interface

Handpieces, applicators, tips, control screens, internal views and treatment schemes are grouped here only when they help explain how the model is used.

**Before / after skin example**The result example shows the type of aesthetic change this protocol is positioned around.

Indicative factory price

£12 800

Price is shown before delivery, customs, installation, consumables and training.

Training programs for this model

Citiwell Training Center includes courses that cover this device in practice: treatment logic, safe settings, client consultation, service launch and daily operating discipline.

2 days · 12 hours · £1 450

Thulium 1927 nm Skin Renewal

Course for tone, pigment, texture and skin-quality protocols on portable and vertical thulium laser platforms.

View course

Request working documentation and delivery

Send a request for operating documentation, delivery estimate, installation conditions or training package for this model.