Signature III
You want effective far infrared to help you feel better, simply and affordably. Here's what you'll experience with a Signature sauna:
Share your infrared sauna experience or stretch out on your own in Sunlighten’s Signature III home sauna. Inside the cabin, peace is palpable. You close the door and enter 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
EXTERIOR
Width: 62.3"
Depth: 45.9"
Height: 77.7" Includes 2" Feet
Door Opening: 28"
WEIGHT
Basswood: 516 lbs.
Eucalyptus: 622 lbs.
HEATER
10 FIR
INTERIOR
Depth: 39.9"
Width: 56.8"
Height: 70.3"
ELECTRICAL
120V 2250W 20A NEMA 5-20R, 5-20P Dedicated 120V 20A circuit and outlet required
BENCH
Width: 56.6"
Depth: 20.2"
Height from Floor: 19.5"

Eucalyptus
- Durable
- Sustainable/Green/Renewable
- Fragrance-free
Relax while immersed in quality. 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 Signature III seats up to three people, with a comfortable, multi-function bench that can be removed to maximize room for stretching or simple yoga poses. Our powerful Magne-seal locking method makes assembly easy and keeps 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.

It doesn’t get much simpler than this one-person cabin. Press a button and experience peace and tranquility while also benefitting from the best far infrared therapy possible. De-stress, detox and rejuvenate your body and mind with this affordably beautiful wellness tool.
Dimensions
- Exterior W: 37.8"
- Exterior D: 39.8"
- Exterior H: 77.7" Includes 2" Feet
Capacity
- 1
Be Inspired
6 min read
Be encouraged: the cardio benefits of infrared saunas offer a form of heart exercise.
Saunaing actually offers a real solution to getting your heart working without demanding physical strain. Studies support the value of a sauna session as a form of cardiovascular exercise that we call “passive cardio” because it allows you to sit back and relax while your heart gets pumping.