MeDioStar and LightSheer Alternative: DEWEON 4LD Diode Laser with 4 Wavelengths

The MeDioStar (Asclepion) and the LightSheer (Lumenis) are among the best-known diode lasers for hair removal. Anyone searching for "buy MeDioStar", "Asclepion laser price" or "LightSheer diode laser" compares wavelengths, spot sizes, power and cooling. SIACSKIN's DEWEON 4LD works with four wavelengths (755, 808, 940 and 1064 nm), 6,000 W at the handpiece, spots up to 15 × 40 mm, ice-sapphire cooling down to –50 °C and AI skin analysis. Made in Düsseldorf, financeable from approx. €470 per month.

DEWEON 4LD, MeDioStar and LightSheer compared

Feature SIACSKIN DEWEON 4LD MeDioStar (Asclepion) LightSheer DUET (Lumenis)
Wavelengths 755, 808, 940 and 1064 nm (4 wavelengths) System specification 755/810/940 nm; Monolith handpieces 810/940 nm 805 nm (nominal)
Power 6,000 W at the handpiece max. 5,000 W (XL handpiece) no public information (fluence 4.5–100 J/cm²)
Spot sizes 15×15, 15×26, 15×30, 15×40 mm 1 cm² to 10 cm² (up to 31.5 × 31.5 mm), Vascular 4 × 3 mm 9 × 9 mm (ET) and 22 × 35 mm (HS)
Pulse duration 1–200 ms 3–400 ms 5–400 ms (ET), 30–400 ms (HS)
Frequency up to 30 Hz dynamic mode up to 20 Hz up to 3 Hz
Skin cooling Ice sapphire (ICE PLUS) down to –50 °C, TEC, air, water integrated cooling system (per the manufacturer, for skin types I–VI) Chilltip contact cooling (5 °C), vacuum with the HS handpiece
Consumables at the handpiece none, no shot limit (over 100 million shots) Disposable hygiene cap per Monolith handpiece no public information
AI / skin analysis SIA AI with skin analysis, 15.6" touchscreen no public information no public information
Additional function SR technology: skin rejuvenation with red light diode Vascular handpiece (940 nm) no public information
Origin / service Düsseldorf, Germany Germany (Asclepion Laser Technologies) Israel
Warranty 2 years depending on dealer depending on dealer
Financing House bank, leasing from approx. €470/month via dealer via dealer

What really matters with a diode laser

Wavelengths: 755 nm reaches fine, light hair, 808/810 nm is the all-rounder, 940 nm goes deeper to coarse hair, and 1064 nm works safely on dark skin. A device that covers all four saves you a second device for special cases. Spot size and frequency decide the treatment time on back and legs. Cooling decides comfort at high energy. More on this in the article Diode laser for hair removal and in the overview of skin cooling.

Do you work a lot with very dark skin? Then complement or replace the diode laser with the AlexDUAL UFO, see Diode laser or alexandrite laser. For a comparison with another diode laser: Soprano Titanium alternative.

What always comes with SIACSKIN

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

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

More: Technologies compared, DEWEON 4LD: frequently asked questions, Buying a diode laser.

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 net, example leasing rate over 60 months.