Buy a diode laser: DEWEON 4LD with 6000 W and AI skin analysis
Professional diode laser for beauty studios, practices and clinics. Four wavelengths, ice-sapphire cooling, no shot limit. Developed and built in Germany.
- 6000 W at the handpiece, one of the most powerful diode lasers in the world
- 4 wavelengths (755, 808, 940, 1064 nm) for skin types I to V
- AI skin analysis sets all parameters automatically
- Ice-sapphire cooling down to –50 °C, noticeably less painful
- No shot limit, designed for over 100 million shots

Request a quote for the DEWEON 4LD
Free and non-binding. Usually answered within 24 hours.
Prefer to message us directly? WhatsApp +49 162 2642577
Manufacturer from Düsseldorf · Training included · 2-year manufacturer's warranty
Why studios and practices choose the DEWEON 4LD
Fast, powerful, for almost all skin types
6000 W at the handpiece, spots up to 15×40 mm and up to 30 Hz: short treatment times, more appointments per day. Four wavelengths reach superficial and deep-seated follicles on skin types I to V.
The AI takes care of the settings for you
The integrated skin analyzer detects skin and hair type, and the SIA-KI sets all parameters automatically. Safe, reproducible results, even for new staff after training.
Everything from one source, from Düsseldorf
Instruction and training included, 2-year manufacturer warranty, service and spare parts directly from the manufacturer. Purchase, rental, leasing or rent-to-own via our house bank, also for business start-ups.
How a SIACSKIN laser is built
Keep scrolling: the machine opens up and shows what is inside. Developed and built in Düsseldorf, from the AI control to the aluminum housing.
Gebaut für den Alltag im Studio und in der Praxis
Was in der Maschine steckt
Free and non-binding · We usually reply within 24 hours
Real results with the DEWEON 4LD
Before and after from our customers' practices.



Individual cases; results may vary.
Interested in the DEWEON 4LD?Free and non-binding. We usually reply within 24 hours.
What our customers say
★★★★★“Super friendly and professional from the very first contact. They respond to your personal wishes, and whenever you need help, you get it right away. I have a 4-wavelength diode laser from SIACSKIN and my clients and I are so happy with the results.”Nadja Furth · Trustpilot · (translated from German)
★★★★★“Highly recommend SIACSKIN Medical! Top device quality, modern technology and customer service that really stands out. From consultation to aftercare, you feel perfectly looked after.”Google review · (translated from German)
Technical data and FAQ
Technical data DEWEON 4LD
Which skin types is the DEWEON 4LD suitable for?
For skin types I to V, i.e. light to dark skin, especially effective on dark, coarse hair. For very dark skin (skin type VI) we recommend the AlexDUAL UFO with Nd:YAG 1064 nm. We are happy to advise which device suits your clientele.
Can I lease, rent or finance the diode laser?
Yes. Purchase, rental, leasing and rent-to-own are possible; financing runs through our house bank and is also available for business start-ups. The lease rate is approx. €470 per month (60 months, net, subject to credit check). In your quote we calculate the right option for you.
What is included with the purchase?
Delivery with instruction, training at the SIAC Akademie, 2-year manufacturer warranty and service from Düsseldorf. The device is CE-marked under MDR and FDA-listed. On request we paint the DEWEON 4LD in your preferred color.
How quickly does the DEWEON 4LD pay for itself?
That depends on your treatment prices and utilization. With the price calculator below you can see in two minutes from which month the DEWEON has paid for itself and what is left each month afterwards. In an initial consultation we are happy to work it out together.
Interested in the DEWEON 4LD?Free and non-binding. We usually reply within 24 hours.
All pre-filled figures in the price calculator are sample values, not device prices. You will receive your price and rate in your individual quote. Feel free to enter your own figures.
Price calculator
When will your device have paid for itself?
Enter your own figures. The calculator shows from which month your device has recouped its costs. All amounts are net.
- Contribution margin per treatment
- Fixed costs per month
- Treatments per month needed to cover fixed costs
Note: The calculator is a non-binding model calculation based on your own entries. The preset figures are purely illustrative examples. It is neither an offer nor a promise of revenue or profit, and it does not replace tax, legal or business advice. All amounts are net, plus statutory VAT; surpluses are stated before tax. Financing and leasing terms depend on your creditworthiness and on the respective financing partner.
Inquire without obligation
Individual quote for the DEWEON 4LD within 24 hours, with a financing or leasing rate on request.
Or call us directly: +49 162 2642577 · Mon–Sat 9 am–10 pm