{"product_id":"slf1800-red-light-panel","title":"SLF1800 Red Light Panel","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch2\u003eMeasured output (independent laboratory)\u003c\/h2\u003e\n\u003cp\u003eThe Dermfix SLF1800 delivers \u003cstrong\u003e83.3 mW\/cm² at 15 cm\u003c\/strong\u003e, measured by an independent laboratory.\u003c\/p\u003e\n\u003cp\u003eMeasured in November 2026 by LightingLab Calibration Laboratory Ltd. in Veszprém, Hungary, an independent ISO\/IEC 17025-accredited calibration laboratory, using a calibrated spectroradiometer.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDistance from panel\u003c\/th\u003e\n\u003cth\u003eIrradiance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e15 cm\u003c\/td\u003e\n\u003ctd\u003e83.3 mW\/cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30 cm\u003c\/td\u003e\n\u003ctd\u003e73.8 mW\/cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eStep back from 15 cm to 30 cm and the SLF1800 keeps 89% of its output.\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow it was measured:\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003ch2\u003eWavelengths\u003c\/h2\u003e\n\u003cp\u003eSeven wavelengths across 360 dual-chip LEDs, each independently dimmable from 0 to 100%:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e460–480nm\u003c\/td\u003e\n\u003ctd\u003eBlue, visible. Surface absorption.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e630nm\u003c\/td\u003e\n\u003ctd\u003eRed, visible. Absorbed in the epidermis and upper dermis.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e660nm\u003c\/td\u003e\n\u003ctd\u003eRed, visible. Slightly deeper than 630nm.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e810nm\u003c\/td\u003e\n\u003ctd\u003eNear-infrared, not visible. Penetrates beyond the dermis.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e830nm\u003c\/td\u003e\n\u003ctd\u003eNear-infrared, not visible.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e850nm\u003c\/td\u003e\n\u003ctd\u003eNear-infrared, not visible. The most widely studied NIR wavelength.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1060nm\u003c\/td\u003e\n\u003ctd\u003eNear-infrared, not visible. Longest wavelength in the range.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eWavelengths 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.\u003c\/p\u003e\n\u003ch2\u003eControls\u003c\/h2\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eSix 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.\u003c\/p\u003e\n\u003cp\u003eThe touchscreen runs in fourteen languages. Because Europe isn't somewhere we ship to — it's where we live and work.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch3\u003eWhy no phone app?\u003c\/h3\u003e\n\u003cp\u003eA 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.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLEDs\u003c\/td\u003e\n\u003ctd\u003e360 × 5W dual-chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelengths\u003c\/td\u003e\n\u003ctd\u003e460–480, 630, 660, 810, 830, 850, 1060nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIrradiance\u003c\/td\u003e\n\u003ctd\u003e83.3 mW\/cm² at 15 cm; 73.8 mW\/cm² at 30 cm (independent lab measurement, LightingLab, November 2026)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam angle\u003c\/td\u003e\n\u003ctd\u003e30°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower draw\u003c\/td\u003e\n\u003ctd\u003e670W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\u003c\/td\u003e\n\u003ctd\u003e100–240V AC, 50\/60Hz. EU plug fitted as standard (or CH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e91 × 42 × 6.5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment area\u003c\/td\u003e\n\u003ctd\u003eHalf body — same 42cm width as the RLF3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e12kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003e8 fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePresets\u003c\/td\u003e\n\u003ctd\u003e6 preset programmes, 2 saveable user programmes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED lifespan\u003c\/td\u003e\n\u003ctd\u003e50,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer\u003c\/td\u003e\n\u003ctd\u003e1–30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulsing\u003c\/td\u003e\n\u003ctd\u003e0–9999Hz (near-infrared)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouchscreen languages\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eMetal, IP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotobiological safety\u003c\/td\u003e\n\u003ctd\u003eRisk Group 2 (IEC 62471). Wear the supplied protective goggles during use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eCE: EN 60335-1, EN 60335-2-27, EN 62471 (RG2), EMC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eHeld in the EU (Germany)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eIn the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSLF1800 panel\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003eProtective goggles\u003c\/li\u003e\n\u003cli\u003ePower cable\u003c\/li\u003e\n\u003cli\u003eDoor hook and adjustable hanging kit\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMounting\u003c\/h2\u003e\n\u003cp\u003eThe panel ships with a door hook and adjustable hanging cables. For freestanding use, two stands are available separately: the \u003ca href=\"\/en\/products\/manual-floor-stand-for-slf1800\"\u003eManual Floor Stand\u003c\/a\u003e, which allows horizontal or vertical positioning, or the lightweight \u003ca href=\"\/en\/products\/base-stand-for-slf1800\"\u003eBase Stand\u003c\/a\u003e on castors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStocks are held and shipped from our warehouse in Germany\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dermfix GmbH","offers":[{"title":"Default Title","offer_id":54774521069906,"sku":"D_SLF_1800_EU","price":1295.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1052\/1509\/9218\/files\/SLF1800_02.jpg?v=1789822264","url":"https:\/\/dermfix.it\/en\/products\/slf1800-red-light-panel","provider":"Dermfix GmbH","version":"1.0","type":"link"}