SunRay traditional 4-person indoor sauna made of smooth wood with glass doors and built-in heater
SunRay traditional 4-person indoor sauna heater with wooden bucket and ladle on wooden bench
SunRay traditional 4-person indoor sauna with Harvia brand details in natural wood finish
SunRay traditional 4-person indoor sauna with wooden benches and a sauna bucket inside
SunRay traditional 4-person indoor sauna with wooden benches and modern stainless steel handle
Interior corner of SunRay traditional 4-person indoor sauna with wooden panels and temperature gauge
SunRay traditional 4-person indoor sauna made of natural wood with glass door and interior benches
Charleston slides
400tn 1 mp4

SunRay Charleston 4-Person Indoor Traditional Sauna

Regular price$4,298.00
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Shipping calculated at checkout.

  • Free USA shipping
Important Notice: This product is not eligible for White Glove Delivery or Installation Service.

Charleston 4-Person Indoor Traditional Sauna

Spacious Design. Comfortable Experience. Indoor Ready.

The Charleston Sauna delivers a refined indoor heat experience with room for up to four adults. Crafted from premium Canadian hemlock wood, this 4-person sauna features a clean, durable design and practical details perfect for home gyms, basements, or wellness spaces.

Key Features

  • Wood Construction: Smooth-finished Canadian hemlock for lasting indoor durability
  • Heater: 6.0kW Harvia electric heater for consistent, even warmth
  • Seating: Two-tier bench seating supports up to four adults or reclining comfort
  • Ergonomics: Backrests designed for optimal seated support
  • Accessories: Water ladle & cask for steam, thermo-hygrometer, and sand timer included
  • Ventilation: Adjustable airflow system integrated for fresh air control
  • Lighting & Hardware: Interior dome light with polished stainless steel fittings
  • Warranty: 7-Year structural and 1-Year electrical warranty

Dimensions & Capacity

  • Exterior: 80″ H × 71″ W × 63″ D
  • Interior: 72″ H × 67″ W × 59″ D
  • Seating Capacity: Up to 4 adults
  • Power Output: 6000W

Electrical Requirements

  • Voltage: 220V
  • Amperage: 30A
  • Frequency: 50/60Hz
  • Requires dedicated 220V / 30-Amp circuit
  • ETL / CSA certified for North American safety standards
  • Professional installation recommended

What’s Included

  • Indoor sauna cabin crafted from Canadian hemlock
  • Harvia 6.0kW electric heater with sauna stones
  • Dual-level bench seating with ergonomic backrests
  • Thermo-hygrometer and sand timer
  • Water ladle and cask for steam-enhanced sessions
  • Interior dome lighting
  • Built-in ventilation system
  • Stainless steel door hardware and installation guide
  • 7-Year structural warranty and 1-Year electrical warranty

Refined Indoor Comfort for Everyday Wellness

Whether for solo relaxation or shared wellness time, the Charleston Indoor Sauna offers spacious comfort, reliable heating, and premium craftsmanship. Elevate your home with natural wood warmth and thoughtfully designed features for a soothing sauna experience.

Free Shipping | Indoor Installation | Harvia Heating | 4-Person Capacity | ETL Certified

Warranty Information

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