Signature I

Select this 1-person sauna if you want simplicity.

With the push of a button, you’ll enjoy a deep cellular detox and support overall wellness in the sanctuary of your own personal home sauna. Surrounded in gentle far infrared heat, you can boost your immune system, improve circulation, and naturally detoxify your body. A one person sauna, the Signature I provides a peaceful sanctuary for you to reclaim your peace and enjoy some "me" time in.


You want effective far infrared to help you feel better, simply and affordably. Here's what you'll experience with a Signature sauna:

Transform a small space into a relaxing personal wellness oasis for one with the Signature I far infrared sauna. Inside your sauna, peace is palpable. You close the door and enjoy your own escape from the world for a while. An escape that gifts you with renewed energy and healing for your mind, body and spirit.

Product Specifications


    Width: 37.8"

    Depth: 39.8"

    Height: 77.7" Includes 2" Feet

    Door Opening: 28"


    Basswood: 355 lbs.

    Eucalyptus: 428 lbs.


    8 FIR


    Width: 32.2"

    Depth: 33.6"

    Height: 70.3"


    120V 1350W 20A NEMA 5-20R, 5-20P Dedicated 120V 20A circuit and outlet required


    Width: 32.1"

    Depth: 20.2"

    Height from Floor: 19.5"


  • Durable
  • Sustainable/Green/Renewable
  • Fragrance-free
The Signature I

Everything you see, feel, hear and touch in your Signature I contributes to your wellness experience. Sunlighten’s SoloCarbon® heaters deliver the highest quality and quantity far infrared heat available on the market, which means you get the most effective health benefits. Our technology design mitigates EMFs to a lower level than most common household items. The air is not suffocating or harsh, it’s a gentle, comforting warmth. The ergonomic bench is kind to your body with a rounded edge. Our powerful Magne-seal locking method makes assembly easy and holds heat in with no unsightly screws or nails. Chromotherapy lighting enhances your home sauna experience using colors from the sun’s visible light spectrum to bring balance and mental wellbeing.


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