SunRay Charleston 4-Person Indoor Traditional Sauna
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The Charleston 4-Person Traditional Indoor Sauna is built for households that want real seating space, authentic heat, and a clean, modern look. Crafted from Canadian hemlock with two-tier benches and ergonomic backrests, it is comfortable for couples and roomy enough for family sessions. A Harvia 6 kW heater delivers steady, Finnish-style warmth and classic traditional sauna performance, while the tempered glass door and premium interior layout create a bright, comfortable cabin for everyday wellness use.
Helpful sauna planning resources: Learn more about choosing the right sauna and preparing your space before you buy.
Need help confirming fit and power? We can help you verify room size, electrical requirements, and delivery access before you place your order.
Key Features
- Premium Canadian hemlock: Smooth-finished, low-resin wood ideal for indoor sauna environments.
- Harvia 6 kW heater with stones: Finnish-engineered for consistent heat and classic traditional sauna sessions.
- True 4-person seating: Two-tier bench layout supports comfortable upright or relaxed seating.
- Ergonomic backrests: Better posture support for longer, more comfortable sessions.
- Steam-ready setup: Water cask and ladle included for traditional steam when desired.
- Classic sauna tools: Thermo-hygrometer and sand timer help you track each session.
- Ventilation system: Adjustable airflow helps keep the cabin breathable and balanced.
- Interior dome lighting: Bright, calming illumination without harsh glare.
- Warranty coverage: 7-year structural and 1-year electrical protection.
Who This Sauna Is Best For
- Families or couples wanting more room: A strong fit for buyers who want a true 4-person indoor traditional sauna layout.
- Customers who want authentic traditional heat: Ideal for those who want a Harvia stone heater and classic steam-capable sauna sessions.
- Dedicated indoor wellness spaces: Great for finished basements, spa rooms, wellness suites, and larger home gym setups.
- Shoppers who want a complete traditional sauna package: Well-suited for buyers who want heater, stones, and sauna accessories included.
Explore related sauna collections:
Dimensions & Capacity
| Spec | Detail |
|---|---|
| Model | Charleston 4-Person Traditional Indoor Sauna |
| Exterior Dimensions | 80" H × 71" W × 63" D |
| Interior Dimensions | 72" H × 67" W × 59" D |
| Seating Capacity | Up to 4 adults |
Electrical Requirements
| Requirement | Detail |
|---|---|
| Voltage | 220 V |
| Amperage | 30 A |
| Frequency | 50/60 Hz |
| Power Output | 6,000 W (6 kW) |
| Circuit | Dedicated 220 V / 30 A circuit required |
| Certifications | ETL / CSA Certified (North America) |
| Installation | Licensed electrician recommended |
Follow local code and verify heater clearances per the Harvia installation manual.
What’s Included
- Canadian hemlock indoor sauna cabin
- Harvia 6.0 kW electric heater with sauna stones
- Two-tier bench seating with ergonomic backrests
- Thermo-hygrometer and sand timer
- Water cask and ladle for steam
- Interior dome light
- Ventilation system
- Stainless steel door hardware
- Step-by-step installation guide
- 7-year structural / 1-year electrical warranty
What Makes This Model Different
At-a-Glance Estimated Running Costs
| Usage | Typical Range | Notes |
|---|---|---|
| Typical home electricity | $0.12–$0.30 per kWh | U.S. residential range varies by utility. |
| Per 60–75 min session | $0.45–$1.50 | 6 kW heater with about 20–30 minutes of preheat plus active session time. |
| Monthly use | $6–$18 | Rough estimate based on about three sessions per week. |
Estimates only. Actual costs vary by set temperature, room temperature, session length, and local rates.
Compare Similar Models
| Spec | Charleston | Westlake | Rockledge |
|---|---|---|---|
| Type | Indoor traditional | Indoor traditional | Indoor traditional |
| Size / Seating | 71" × 63" · 4 | 71" × 42" · 3 | 59" × 42" · 2 |
| Heater | Harvia 6 kW | Harvia 4.5 kW | Harvia 4.5 kW |
| Stand-out | Two-tier benches + backrests | Compact depth | Premium ambiance features |
Site Prep & Installation
- Space: Confirm your install location can accommodate the 71" W × 63" D × 80" H exterior footprint plus assembly clearance.
- Power: Requires a dedicated 220 V / 30 A circuit.
- Flooring: Best on a level tile, concrete, or reinforced platform.
- Access: Measure doorway and pathway clearance before delivery.
- Ventilation: Place in a dry indoor room with adequate airflow for best performance.
Need help planning your installation? Review our guides for sizing, prep, and what to expect before delivery and assembly.
Shipping & Delivery
- Curbside freight delivery only: White Glove delivery and installation are not included.
- Scheduled delivery window: Carrier will arrange a delivery appointment.
- Access planning: Be sure your path from curb to installation room is clear before delivery day.
Need help with fit, pathway access, or electrical planning? Contact us before checkout.
Why Choose the Charleston Sauna?
- Room for four with true two-level seating for more flexible comfort
- Harvia 6 kW heater for steady, authentic traditional sauna heat
- Hemlock interior with a clean finish that fits modern homes
- Steam-ready accessories included for classic traditional sauna sessions
- ETL/CSA certified with strong warranty coverage for peace of mind
Frequently Asked Questions
Does the Charleston sauna include the heater and sauna stones?
How many people can comfortably use the Charleston?
What electrical service does the Charleston require?
Can I pour water over the stones for steam?
Where is the Charleston best installed?
Why Buy From Us
FAQs
Shipping & Delivery
Free shipping available on select orders. White-glove delivery and setup can be arranged at an additional cost in most areas. We'll confirm your preferred date after purchase.
Warranty
Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.
Returns
New, uninstalled items can be returned within the brand's policy window. We'll help coordinate pickup and any restocking requirements.
Installation & Power
Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.
