SLF1800 Red Light Panel
- Regular price
- 9.995,00 kr
- Sale price
- 9.995,00 kr
- Regular price
The SLF1800 is a half-body panel: the full 42cm width of the RLF3000 at 91cm tall. In one position it covers the torso, the back, or a full leg; standing sessions are done front then back, in two halves. It carries the same seven-wavelength engine and control set as the larger SLF3000 and SLF6000, and at 12kg it hangs on a door hook or sits on a stand in a spare room rather than needing a treatment suite.
Measured output (independent laboratory)
The Dermfix SLF1800 delivers 83.3 mW/cm² at 15 cm, measured by an independent laboratory.
Measured in November 2026 by LightingLab Calibration Laboratory Ltd. in Veszprém, Hungary, an independent ISO/IEC 17025-accredited calibration laboratory, using a calibrated spectroradiometer.
| Distance from panel | Irradiance |
|---|---|
| 15 cm | 83.3 mW/cm² |
| 30 cm | 73.8 mW/cm² |
Step back from 15 cm to 30 cm and the SLF1800 keeps 89% of its output. That's no accident. Its 30° lenses focus the light forward instead of spraying it sideways, so the intensity holds as you move back. In practice, that means you can sit at a relaxed, comfortable distance, cover far more of your body in one session, and still get almost 90% of the dose. We think that matters far more than any single headline number.
How it was measured: total irradiance (200–1100 nm), all seven wavelengths on at 100%, at the centre of the panel, distance taken from the front surface, at switch-on with no warm-up period.
Wavelengths
Seven wavelengths across 360 dual-chip LEDs, each independently dimmable from 0 to 100%:
| 460–480nm | Blue, visible. Surface absorption. |
| 630nm | Red, visible. Absorbed in the epidermis and upper dermis. |
| 660nm | Red, visible. Slightly deeper than 630nm. |
| 810nm | Near-infrared, not visible. Penetrates beyond the dermis. |
| 830nm | Near-infrared, not visible. |
| 850nm | Near-infrared, not visible. The most widely studied NIR wavelength. |
| 1060nm | Near-infrared, not visible. Longest wavelength in the range. |
Wavelengths can be run singly or in combination. Most users work with red and near-infrared together; the blue channel is separate and is not required for a standard session.
Controls
The SLF1800 runs a new operating system and remote control designed by Dermfix. A touchscreen on the panel and the handheld remote give the same functions. Dimming runs 0–100% on each wavelength. Near-infrared pulsing is adjustable from 0 to 9999Hz. The timer runs 1–30 minutes and shuts the panel off at the end of the session.
Six preset programmes (Post-workout, Anti-aging, Joint Pain, Skin, Wake-up, Warm-up) and two user-defined setups can be started with one press on the remote — no menus to navigate for a routine session.
The touchscreen runs in fourteen languages. Because Europe isn't somewhere we ship to — it's where we live and work.
The LEDs are flicker-free, which matters if the panel is used in the same room as a camera or by anyone sensitive to light modulation.
Why no phone app?
A phone app would actually have been the cheaper option for us. We tested both, and for everyday use a dedicated handheld remote is simply easier: pick it up and go. It also means anyone in your household can use the panel, even if they don't have a smartphone.
Specification
| LEDs | 360 × 5W dual-chip |
| Wavelengths | 460–480, 630, 660, 810, 830, 850, 1060nm |
| Irradiance | 83.3 mW/cm² at 15 cm; 73.8 mW/cm² at 30 cm (independent lab measurement, LightingLab, November 2026) |
| Beam angle | 30° |
| Power draw | 670W |
| Supply | 100–240V AC, 50/60Hz. EU plug fitted as standard (or CH) |
| Dimensions | 91 × 42 × 6.5cm |
| Treatment area | Half body — same 42cm width as the RLF3000 |
| Weight | 12kg |
| Cooling | 8 fans |
| Presets | 6 preset programmes, 2 saveable user programmes |
| LED lifespan | 50,000 hours |
| Timer | 1–30 minutes |
| Pulsing | 0–9999Hz (near-infrared) |
| Touchscreen languages | 14 |
| Housing | Metal, IP20 |
| Photobiological safety | Risk Group 2 (IEC 62471). Wear the supplied protective goggles during use. |
| Standards | CE: EN 60335-1, EN 60335-2-27, EN 62471 (RG2), EMC, RoHS |
| Warranty | 3 years |
| Stock | Held in the EU (Germany) |
In the box
- SLF1800 panel
- Remote control
- Protective goggles
- Power cable
- Door hook and adjustable hanging kit
- Instruction manual
Mounting
The panel ships with a door hook and adjustable hanging cables. For freestanding use, two stands are available separately: the Manual Floor Stand, which allows horizontal or vertical positioning, or the lightweight Base Stand on castors.
Stocks are held and shipped from our warehouse in Germany
CE, RoHS, EMC & LVD certified
EN 60335-2-27 skin-safety certified
Multi-wavelength LED technology
