The world's most effective infrared therapy bulb.
The FireLight® Bulb is rated for 5,000 hours and typically lasts 5 to 10 years, depending on use. When it eventually burns out, replacing it is simple—it screws in just like a standard bulb, no tools needed. If it burns out within five years, we’ll r
Yes, as long as you’re not staring directly at the filament. Many users relax, read, or work under its glow with eyes open or softly closed. Direct eye contact isn’t required; your cells still receive the benefits of red light and near infrared wavel
SaunaSpace® has no suggestion of protective eyewear as there is no contraindication for the eyes, see our article here. The important thing to keep in mind is that you don't want to get dose of NIR that exceeds what is found in nature, e.g. from sunl
120v bulbs are intended for use in countries that have 110-130v supply voltage, including:. 240v are intended for use in countries that have 220-240v supply voltage. Here's a list of some, but not all countries that have ~240v supply:. To make things
The best use of our FireLight® Infrared Bulb is in our Glow®, Hearth® or saunas. Our bulb cages protect you from possible burns and EMF stress. The panels are fully shielded (mitigated for EMF), handmade of heat safe natural (untreated) materials inc
Most of our customers gaze around their enclosure with their eyes open OR they close their eyes during their session! The rotation protocol while using the sauna means you are facing the bulbs only 1/4 of the session time. Do not stare directly into
Our FireLight® Infrared Bulbs give a broad spectrum emission (between 550-3000+nm, No UV). Thinking of it as Light Therapy layered over Heat Therapy, mitochondrial stimulation and soothing detoxifying heat! This emission includes visible light, NIR,
ABOUT INCANDESCENT. Incandescent bulbs emit broad-spectrum, polychromatic light (multiple wavelengths with heat from a single source). The emission is between 550-3000+nm with NO UV! This is all the wavelengths studied for light therapy and heating w
Each FireLight® Infrared Bulb is made from stained red, hard-quartz glass. Due to the manufacturing process, each bulb may exhibit natural blemishes, minor imperfections, or weave asymmetry. These small variations are not considered defects under our
You do not receive Vitamin D from our lights since Vitamin D formation is a process that involves UVB and there is no UV emission from our bulbs. For more information about benefits, please read this comprehensive article on the NTA website, which is
The bulbs emit EMF naturally. All electrical devices emit electric fields (EF) and magnetic fields (MF) to some degree when operating unless properly shielded and grounded. The wireframe guards on our panels protect you, the user, from that emission.
You may need to wipe the dust that collects on the bulbs off. Never touch the bulb in operation, it is very hot. Never touch the bulb right after use, it may still be very hot. The best time to wipe the bulb is before use. STEPS for bulb cleaning:. N
Our FireLight® Infrared Bulb does not flicker like LED or fluorescent. it does not have an electronic controller built in so it is not affected by alternating current in the same way. The flicker you experience from modern, electronic controlled, lig
We understand your concern for the rattling in the bulb, it can raise questions. No need to fear, it is not the filament of the bulb it is the reflector!. EXPLANATION. The reflector is a small, thin piece of metal attached to the filament stem inside
Our bulbs have no UV emission. Our products are not intended to disinfect any surfaces, they do not serve that purpose. For information about benefits, please read this comprehensive article on the NTA website, which is full of information about ligh
The FireLight® Bulb is 250W, with a filament temperature around 2400K. While the bulb itself gets quite hot, the glass temperature can exceed 300°F (about 150°C). For safety, SaunaSpace® panels are designed to ensure you don't come into direct contac
The FireLight® Infrared Therapy Bulb isn’t just another red light—it’s the core of everything we create at SaunaSpace. Designed for therapeutic brilliance, it emits a powerful spectrum of red and near-infrared light (600–1000nm), perfect for cellular
At 250 watts, the FireLight® Bulb runs hot by design. Surface temperatures can reach 300ºF (150ºC), delivering the penetrating warmth that makes near infrared therapy so transformative. Used in our Glow and Hearth, this heat is safely contained withi
It’s not recommended. The FireLight® Bulb requires a special fixture for humans: one that’s grounded, EMF-shielded, and built to withstand high heat output. Conventional lamps and sockets often fall short, increasing risk of EMFs, burns, or fire. Tha
It’s refreshingly straightforward. If it still lights up, it’s delivering full-spectrum power. When it no longer turns on, it’s done. Unlike LEDs that fade over time, the FireLight® Bulb shines bright until its final moment.
With a 5,000-hour lifespan, most bulbs last 5 to 10 years, depending on frequency of use. They maintain full brightness throughout their life. If purchased with a SaunaSpace product (Glow, Hearth, FireLight® Sauna, Shower Sauna Conversion Kit), your
Absolutely. The Glow and Hearth units bring FireLight® therapy into everyday settings: offices, bedrooms, meditation corners. Even without the sweat of a full sauna session, you’ll still receive rich red light, warmth, and mitochondrial support.
Yes. The FireLight® Bulb delivers a broad therapeutic range of red and near-infrared wavelengths, unlike narrow-band LED devices. This allows for holistic rejuvenation, from muscle repair and detox to cellular energy production.
Not while it’s on or recently used. Even when cool, avoid touching the glass. Oils from your skin can create hot spots that may weaken the bulb over time. If touched, gently wipe it with a microfiber cloth before turning it on.
Each bulb is splash-tested during production to reveal hidden flaws. It can handle small, accidental spritzes of water, but it’s not meant for use in steam rooms or wet environments. Keep it dry to preserve bulb life.
Technically, yes, but it’s not optimal. Dimmed output shifts the spectrum and reduces therapeutic benefit. For lower-intensity sessions, turn off one or more bulbs in the FireLight® Sauna. Our Glow and Hearth allow intuitive, flexible use outside of