Full Spectrum Infrared Sauna | The Amplify Collection

Explore the Amplify RED Collection

Every Amplify RED sauna features Sunlighten's patented far-infrared technology and integrated red and near-infrared photobiomodulation (PBM), engineered around wavelength, placement, and dose. Full-spectrum infrared and CELLIANT® infrared fiber add further layers of heat and light energy, each with its own purpose.

Amplify II

2-Person Capacity

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Engineered around how energy reaches your body

Red and near-infrared light, integrated throughout the sauna
Photobiomodulation (PBM) uses both visible red and invisible near-infrared light. We’ve integrated both throughout the sauna, with placement engineered for how your body receives light.
Purposeful infrared, layer by layer
Therapeutic far-infrared and full-spectrum heat each play a distinct role, while refined temperature control, thick insulation and double-pane glass help retain heat up to 170°F *. Layer the experience your way.
Not maximum light. The right light
With PBM, wavelength, distance and dose matter not just raw power. Amplify RED’s red + NIR system is designed around these principles, informing where the light is placed and how it reaches your body.
Safe, industry-leading technology
At its foundation is Sunlighten’s patented far-infrared technology, engineered for 99% emissivity and ultra-low EMF.

Designed for the way you use your sauna

Chromotherapy lighting to help balance mood and circadian rhythm
Premium sound system for meditation, breathwork, or entertainment
100% eco-friendly, sustainably sourced, non-toxic, solid wood framing with tongue-in-groove boards
Patented Magna-Seal™ corners create a seamless, heat-tight seal without clips or screws
Third-party verified ultra-low VOC and EMF heating and light technology

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Compare all infrared cabin saunas

Every Sunlighten infrared sauna is thoughtfully engineered to deliver a unique wellness experience—tailored to accommodate space, goals and daily routines. Explore the differences between our collections to find the model that best supports your wellness journey.

<p><strong>MPULSE</strong><br>
COLLECTION</p>

MPULSE
COLLECTION

Capacity	1-5 people
Red light therapy	Yes
Infrared	Red light, near-, mid-, and far-infrared delivered separately with PulseIQ
Wood choices	Eucalyptus Basswood
Electrical	230V
Best for	Precision-controlled sessions for personalized, targeted results
Pricing	GET MPULSE PRICING >

<p><strong>AMPLIFY™</strong><br>
COLLECTION</p>

AMPLIFY™
COLLECTION

Capacity	2-4 people
Red light therapy	Yes
Infrared	Full-spectrum infrared + integrated red and near-infrared PBM
Wood choices	Eucalyptus
Electrical	230V
Best for	Red light sauna sessions engineered around how your body receives energy (NOTE: rename this row's model label from "Amplify" to "Amplify RED" throughout the table)
Pricing	GET AMPLIFY RED PRICING >

<p><strong>SIGNATURE®</strong><br>
COLLECTION</p>

SIGNATURE®
COLLECTION

Capacity	1-2 people
Red light therapy	No
Infrared	Far-Infrared
Wood choices	Eucalyptus Basswood
Electrical	230V
Best for	Simple, consistent sessions for everyday wellness
Pricing	GET SIGNATURE PRICING >

Trusted by over 200+ wellness experts and loved by thousands

Mark Hyman sits in front of a Sunlighten mPulse sauna

Trusted by 200+ wellness experts

"The science is clear: Sunlighten saunas deliver the most powerful, infrared-dense energy on the market to support your health and longevity." - Dr. Mark Hyman, MD, Functional Medicine Doctor, Founder of The UltraWellness Center

From functional medicine to performance and longevity, top wellness influencers incorporate Sunlighten infrared saunas into their daily routines.

Frequently asked questions about the Amplify RED collection

What makes Amplify RED different from other red light saunas?

Who is Amplify RED best suited for?

What are the benefits of photobiomodulation (PBM) in a sauna?

How hot does the Amplify RED sauna get?

Does Amplify RED include full-spectrum infrared?

Can I customize my red light and heat sessions in Amplify RED?

Delivery & Installation

Your sauna is delivered with care and precision - so the experience begins long before you step inside. Across the UK, delivery is included as standard.

For those who prefer a fully effortless experience, our White Glove Installation service ensures everything is handled for you, from delivery to complete in-home setup.

Your sauna is assembled in your chosen room by a specialist two-person team, all packaging is removed, and you’re personally guided through how to use it—so it’s ready to enjoy immediately.

Complimentary delivery is also available across Ireland and most of mainland Europe, with White Glove installation available in selected countries.

Speak with your Sauna Consultant to confirm availability in your region.

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Experience infrared from the global leaders in light science

Sunlighten is the whole-body longevity tool trusted by over 200 wellness experts and thousands of longevity optimizers, biohackers and health enthusiasts.

37 clinical studies and third-party testing supporting detox, heart health, recovery, and more
Proven, near-perfect emissivity that delivers 95-99% of therapeutic infrared wavelengths
Integrated red and near-infrared photobiomodulation (PBM), engineered around wavelength, placement, and dose, not simply added to the cabin
30+ patents shaping the future of light and infrared innovation

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The difference 200,000+ others feel

Newsworthy Recognition

As pioneers in light science, we are committed to setting the highest standards of quality. Our innovative approach to wellness empowers people to feel their best and enjoy more of what they love. This dedication to excellence has earned us noteworthy recognition, which we are excited to share with you.