▶ Product showcase — Cassina SUPG-004
16-Person Commercial Sauna for Spas & Wellness Centers
Large commercial traditional sauna, 3000×2000×2000mm, 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 16-person size (3000×2000×2000mm)
- ✓ 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) | 3000 × 2000 × 2000 mm · Customizable |
| Capacity | 16 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 light · ceiling speakers · digital control · tempered glass door |
| TRADE TERMS | |
| MOQ | 1 Set |
| Availability | Produced to order (customizable) |
| Lead Time | 15-20 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, 3000×2000×2000mm, 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 — 3000×2000×2000mm · 9000W · 220-400V · OEM/ODM
Perfect for every space — Hotel / Resort / Club / Gym
Factory direct — OEM/ODM · CE/RoHS/UL/FCC · 15-20 days · DDP available
The SUPG-004: Venue-Scale Finnish Steam
The SUPG-004 is our largest traditional sauna: 3000×2000×2000mm for up to 16 people, heated by a 9000W stove — built for resorts, hotel spas, gyms and community wellness venues where the sauna is a marketed amenity and has to perform for years.
The cabin is panelized for on-site assembly through a doorway, configured for your venue’s 220–400V supply, and shipped with full drawings and remote support. Wood, bench layout and branding are specified per project — every SUPG-004 we ship is a project build, not a stock unit.
Who it’s for
- Resort and hotel spa projects specifying a large Finnish sauna
- Gym chains and wellness centers adding a signature steam room
- Distributors bidding municipal or community sauna tenders
How it compares
SUPG-004 vs SUPG-04: SUPG-04 seats 9–10 in a longer, narrower plan (3390×1360mm, same 9000W). SUPG-004 is the square hall (3000×2000mm, 16 seats). Choose by room shape and capacity: long galleries suit SUPG-04, square halls SUPG-004.
SUPG-004 vs SUPF-06: SUPF-06 is the 6–8 person infrared alternative (6300W, lower temperature). For a venue that wants authentic steam at group scale, SUPG-004 is the traditional choice; for far-infrared comfort rooms, SUPF-06.
Frequently Asked Questions
What venues fit a 16-person sauna?
Resort and hotel spas, large gyms, municipal pools and community wellness centers — projects where a real Finnish steam room is a headline amenity.
What power supply is needed?
9000W across the heater, configured for 220–400V (three-phase at the larger settings) to match your venue’s supply.
Do you handle commercial installation?
We supply panelized sections, assembly drawings and video guidance, with DDP shipping to the project site; local installation is managed by your contractor with our remote support.
Can the interior be branded?
Yes — wood species, bench layout, color and any branding are configurable for the project.
