▶ Product showcase — Cassina SUPG-04
9-10 Person Traditional Sauna for Large Families & Groups
Large commercial traditional sauna, 3390×1360×2100mm, 9000W traditional sauna stove for fast warm-up and low EMF. Voltage 220-400V customizable — dimensions, wood (Hemlock/Red Cedar/Spruce), color, logo, box and manual all customizable. OEM/ODM supported.
- ✓ Large 9-10-person size (3390×1360×2100mm)
- ✓ 9000W traditional sauna stove, low EMF
- ✓ Voltage 220-400V customizable — works worldwide
- ✓ Blue LED ambient lighting + starry-sky ceiling
- ✓ Hemlock / Cedar / Spruce — wood type customizable
- ✓ Color / logo / box / manual all customizable, OEM/ODM
Product Information
Full specifications & trade terms. Customization available.
| SPECIFICATIONS | |
| Dimensions (L×W×H) | 3390 × 1360 × 2100 mm · Customizable |
| Capacity | 9-10 Persons |
| Power | 9000 W |
| Voltage / Frequency | 220-400V · Customizable |
| Heating | Traditional sauna heater (low maintenance) |
| Wood | Hemlock / Cedar / Spruce (customizable) |
| Control System Certified | UL / FCC / RoHS |
| Standard Features | LED ambient light · ceiling speakers · digital control · single tempered glass door |
| TRADE TERMS | |
| MOQ | 1 Set |
| Availability | Produced to order (customizable) |
| Lead Time | 15 days |
| Port | Shanghai / Ningbo |
| Customization | OEM / ODM / private label · size & wood options |
| Warranty | 1-year warranty (negotiable per project) |
Cassina is a source manufacturer of solid wood saunas. We build high-quality far-infrared saunas, traditional, barrel and outdoor models for global buyers — with a wide range of wood options: Canadian Red Cedar, Hemlock, Spruce and more. OEM/ODM supported. Contact us to choose your preferred material and create your custom sauna.
Wood Options
Different woods for different scenes and budgets — all customizable.
Canadian Red Cedar
加拿大红雪松Naturally rot- and insect-resistant — the top choice for outdoor saunas.
Hemlock
铁杉Fine grain, even color — a great balance of quality and value.
Spruce
云杉Lightweight and smooth, an economical and practical choice.
Thermo-Treated Wood
热处理木Heat-treated for extra stability, durability and moisture resistance.
Hinoki
桧木Natural aroma — the premium choice for authentic Japanese-style saunas.
Pine
松木Clear grain, a classic budget-friendly option, readily in stock.
※ Actual wood availability & stock — please confirm via WhatsApp or email.
Design & Craftsmanship
Every detail solves a real problem.
Product Details
From materials to delivery — every angle covered.
From materials to delivery — every angle covered.
Overview — Cassina traditional sauna, 3390×1360×2100mm, 9000W, voltage 220-400V customizable
Why Choose Us — 9000W traditional sauna stove, digital control, tempered glass, warm blue LED starry-sky lighting
Premium materials & craft — red cedar grain, tempered glass & handle, traditional sauna stove
Specifications — 3390×1360×2100mm · 9000W · 220-400V · OEM/ODM
Perfect for every space — Hotel / Resort / Club / Gym
Factory direct — OEM/ODM · CE/RoHS/UL/FCC · 15 days · DDP available
The SUPG-04: Gallery-Style Traditional Sauna for 9–10
The SUPG-04 fits the spaces a square commercial sauna cannot: at 3390×1360×2100mm it is a gallery layout — long and narrow — seating 9–10 people along the bench lines, powered by a 9000W traditional stove. It is the model spa corridors, hotel wings and gyms choose when the room is shaped like a corridor, not a hall. Built for large families and groups — nine to ten seats in one cabin.
Built in Hemlock, Cedar or Spruce with a 15-day production lead time, panelized for doorway assembly, and configured for your 220–400V supply. Project-level customization of benches, wood and finish is standard.
Who it’s for
- Hotel and resort corridors being converted into spa zones
- Gyms with long narrow rooms for a steam amenity
- Venues that want 9–10 person capacity in a footprint under 1.4m deep
How it compares
SUPG-04 vs SUPG-004: SUPG-004 is the square 16-person hall (3000×2000mm). SUPG-04 trades capacity for shape — the same 9000W in a 3390×1360 gallery. Rooms decide: square hall → SUPG-004, long gallery → SUPG-04.
SUPG-04 vs SUPH-02: SUPH-02 is the 5-person traditional cabin (2150×2000mm, 8000W). SUPG-04 doubles the capacity for venues; SUPH-02 is for premium homes and boutique spas at smaller scale.
Frequently Asked Questions
What layout is this?
A long gallery plan — 3390mm long and 1360mm deep — that fits spa corridors and narrow venue rooms where a square 16-person hall would not.
Lead time?
15 days for this model as a production build, plus transit to your port.
Power supply?
9000W configured for 220–400V to match your site.
Can benches be arranged differently?
Yes — bench layout, wood and color are specified at order for the project.
