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Signature IV

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Signature-4-basswood-optimized
Signature-4-cedar-optimized

Signature IV

Experience the largest Signature® home sauna – the Signature IV! This model is spacious enough for the whole family or you to stretch out and relax with some quality alone time.

  • 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

Basswood

Cedar

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 20″ x 19″

Heaters: 10

Sauna Weights: 

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

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

Download Printable Spec Sheet

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