Signature IV

Signature IV

Sunlighten’s Signature II home sauna offers clinically proven backed infrared sauna benefits like lowered blood pressure, weight loss, detoxification and more – all from the comfort of your home. Nine heaters provide the most effective highest quality and quantity of far infrared heat available, and our proprietary design produces virtually no EMF. The Signature II far infrared sauna seats up to two people, and a removable bench allows for full use of floor space for yoga or stretching. Optional premium add-ons include acoustic resonance therapy, chromotherapy lighting, natural sauna cleaners and more.

  • Solocarbon® heaters deliver the highest concentration of far infrared heat available, proven 95% effective
  • Ultra low EMF technology ensures ultimate safety
  • Patented Magne-Seal™ assembly process for easy set up
  • Programmable timer & continuous use options for convenience
  • Available in basswood, cedar and eucalyptus




Signature IV Specifications

Exterior: 80.9” x 56.1” x 77.5″
Interior: 74.4” x 49.9” x 70.1”
Bench: 74.4″ x 19″ x 20″

Sauna Weights: 

  • Basswood – 711 lbs
  • Cedar – 711 lbs
  • Eucalyptus – 711 lbs

9 heaters =  Surface Area 4059 sq. in.

Electrical: 240V 2500W 20A
NEMA 6-20R, 6-20P
Dedicated circuit and outlet required.

Compare Far Infrared Saunas

Signature I

37.8″ W
39.8″ D

77.5″ H
28″ Door Width

Signature II

51″ W
46.1″ D

77.5″ H
28″ Door Width

Signature III

62.4″ W
46.1″ D

77.5″ H
28″ Door Width

Signature IV

80.9″ W
56.1″ D

77.5″ H
28″ Door Width

Community Solocarbon ®

85.6″ W
70.6″ D

78.5″ H
36″ Door Width

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