Charleston 4-Person Indoor Sauna | 6kW Harvia | Canadian Hemlock Wood
Have questions? Contact us anytime at 614-792-9065, our team is here to help you choose the right recovery solution.
Return and Refund Policy
- Region: United States
- Return window: 30 days total, but damage must be reported within 48 hours of delivery
- Return eligibility: Accepts returns for both defective and non-defective products if they meet policy conditions
- Return shipping: Customer pays return shipping unless the item is defective, damaged on arrival, or not as described.
- Restocking fee: 25% of the product price for approved returns
See full Return and Refund Policy for more details
Shipping Policy
- Service name Standard Shipping
- Price Free Shipping on Most Orders Within the Continental U.S.
- Processing time 1 to 3 business days
- Transit time 5 to 8 business days
- Total delivery window: 6-11 business days
- Destination United States
- Coverage All products unless a product page says otherwise
See full Shipping Policy for more details
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The Sunray Saunas Charleston is a 4-person indoor traditional sauna built from Canadian Hemlock wood with a 6.0 kW Harvia electric heater. This is a permanent indoor sauna installation designed for homeowners who want a full-size, multi-user unit for regular home use. The double-tiered bench seats four adults or allows two people to recline fully, and the included water cask and ladle support traditional steam (löyly) sessions.
Why This Indoor Sauna
Built for multi-user sessions — double-tiered bench seats 4 adults or 2 lying down, with interior lighting and a thermo-hygrometer included.
Proven heater brand — 6.0 kW Harvia electric heater reaches up to 170°F. Harvia is a Finnish sauna heater manufacturer with wide industry use.
Canadian Hemlock construction — low-resin, dimensionally stable wood well-suited for high-heat indoor environments.
Traditional steam ready — water cask and ladle included for löyly sessions.
Built-in ventilation — ventilation system ensures air circulation during use.
Key Features
- 6.0 kW Harvia electric heater — heats to 170°F
- Double-tiered bench — seats 4 adults or accommodates 2 lying down
- Canadian Hemlock wood — low-resin, dimensionally stable hardwood
- Thermo-hygrometer included — monitor temperature and humidity in real time
- Ventilation system — built-in air circulation
- Water cask and ladle included — for traditional steam (löyly) sessions
- Interior lighting — included
Specifications
| Spec | Value |
|---|---|
| Brand | Sunray Saunas |
| Model | Charleston |
| Capacity | 4 persons |
| Material | Canadian Hemlock wood |
| Heater | 6.0 kW Harvia electric |
| Maximum Temperature | 170°F |
| Bench Design | Double-tiered |
| Voltage | 240V / 40A dedicated circuit required |
| Exterior Height | 80" |
| Exterior Width | 71" |
| Exterior Depth | 63" |
| Interior Height | 72" |
| Interior Width | 67" |
| Interior Depth | 59" |
| Product Weight | 510 lbs |
| Warranty | 7 years |
| Location | Indoor use only |
| Condition | New |
What's Included
- Charleston sauna cabin (pre-cut panels for assembly)
- 6.0 kW Harvia electric heater
- Thermo-hygrometer
- Water cask and ladle
- Interior lighting
- Ventilation components
- Assembly hardware
Installation / Setup
- Indoor installation only — not rated for outdoor use
- Requires a 240V / 40A dedicated circuit — professional electrical installation is strongly recommended
- Panel-based assembly; no specialized tools required for the cabin itself
- Place on a level, solid floor capable of supporting the full weight of the unit plus occupants
- Contact us for minimum ceiling height requirements before purchase
Shipping & Warranty
- Free shipping on most orders within the continental U.S.
- Large item — ships via freight; curbside delivery standard
- Delivery in 6–11 business days — see our Shipping Policy for details
- 30-day return window — see our Return Policy for full conditions; 25% restocking fee applies to non-defective returns; damage must be reported within 48 hours of delivery
- 7-year warranty — contact us at support@recoverybydesignshop.com for warranty details
Common Questions
What electrical does this sauna require?
The Sunray Saunas Charleston requires a 240V / 40A dedicated circuit for the 6.0 kW Harvia heater. Professional electrical installation is recommended before first use.
Is the Charleston for indoor use only?
Yes. The Sunray Saunas Charleston is designed for indoor installation only and is not rated for outdoor or exposed environments.
Does the heater come included?
Yes. The 6.0 kW Harvia electric heater is included with the Charleston sauna.
What is the return window?
Recovery By Design Shop accepts returns within 30 days of delivery. A 25% restocking fee applies to non-defective returns. Damage must be reported within 48 hours of delivery. See our Return Policy for full conditions.
What warranty does the Charleston sauna carry?
The Sunray Saunas Charleston is backed by a 7-year warranty. Contact us at support@recoverybydesignshop.com or call 614-792-9065 for full warranty terms and coverage details.
What are the dimensions and weight?
The Charleston exterior measures 80" H × 71" W × 63" D; interior is 72" H × 67" W × 59" D. Unit weight is 510 lbs. Contact us before purchase to verify your space requirements.
The information presented on this page is for general wellness and educational purposes only. Statements regarding products sold by Recovery By Design Shop have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Consult a qualified healthcare provider before beginning any new wellness routine, especially if you are pregnant, nursing, or have a pre-existing medical condition.
Installation must comply with local electrical and building codes. Recovery By Design Shop recommends professional installation where indicated in the product documentation. Specifications are provided by the manufacturer; verify site requirements before purchase.