Soprano Titanium Alternative: DEWEON 4LD Diode Laser with 4 Wavelengths and 6,000 W

The Soprano Titanium (Alma) is the best-known diode laser with three wavelengths. Anyone searching for “Soprano Titanium price” or “buy diode laser” compares power, wavelengths, spot size and cooling. The DEWEON 4LD from SIACSKIN works with four wavelengths (755, 808, 940 and 1064 nm), 6,000 W at the handpiece, ice sapphire cooling down to –50 °C and AI skin analysis. Made in Düsseldorf, financeable from approx. €470 per month.

DEWEON 4LD and Soprano Titanium compared

Feature SIACSKIN DEWEON 4LD Soprano Titanium (Alma)
Wavelengths 755 nm, 808 nm, 940 nm, 1064 nm (4 wavelengths) 755 nm, 810 nm, 1064 nm (3 wavelengths, simultaneous)
Power at the handpiece 6,000 W no public information (“high fluence”)
Spot sizes 15×15, 15×26, 15×30, 15×40 mm up to 4 cm² (Quattro applicator)
Pulse duration / frequency 1–200 ms, up to 30 Hz SHR In-Motion technology
Skin cooling Ice sapphire (ICE PLUS) down to –50 °C, TEC, air, water ICE contact cooling
Shot count no shot limit, over 100 million shots no public information
AI / skin analysis SIA AI with skin analysis, 15.6" touchscreen no public information
Additional function SR-Technology: skin rejuvenation with red light diode, 4,000 W / 30 Hz none
Origin / service Düsseldorf, Germany Israel
Warranty 2 years depends on dealer
Financing House bank, leasing from approx. €470/month via dealer

Three or four wavelengths, and why power matters

755 nm reaches fine, light hair, 808/810 nm is the all-rounder, and 1064 nm works safely on dark skin. The DEWEON 4LD adds 940 nm for deep-seated, coarse hair on legs, back and beard. With 6,000 W at the handpiece you can run short pulses at high energy density, meaning fewer passes per zone and shorter appointments. The ice sapphire cooling down to –50 °C keeps the treatment comfortable even at high energy.

For all skin and hair types, including very dark skin, we recommend the AlexDUAL UFO with alexandrite and Nd:YAG, see the comparison with Clarity II and GentleMax Pro.

What always comes with SIACSKIN

  • Manufacturer from Düsseldorf: development, service and spare parts from Germany, CE-MDR.
  • 2-year warranty on the device, briefing and training through the SIAC Akademie included.
  • Financing through our own house bank: leasing, rent-to-own or loan, with no down payment on request, also for start-ups.
  • Transparent monthly rate instead of price on request: in the price calculator you see when the device pays for itself.

View DEWEON 4LD Calculate a lease rate from €470/month Free consultation

More: Diode laser for hair removal, Technologies compared, DEWEON 4LD: frequently asked questions.

Third-party brand names are the property of their respective owners and are used for description only. Information on third-party devices comes from publicly available manufacturer information (as of October 2026), without guarantee of completeness; the manufacturers' current data sheets are authoritative. Prices and rates are net, lease example rate based on 60 months.