I. Core Product Features (2025 Modern Specifications)

1. Power Range: 3–21 KW (common models: 3/6/9/12/15/18/21 KW), suitable for both residential (3–9 KW) and commercial (12–21 KW) use.
   • E.g., 12 KW fits 4-person saunas, while 21 KW suits large commercial spaces.
2. Wet Steam Technology: Generates moist, heated steam by electrically heating water, mimicking traditional sauna experiences with hydrating and soothing effects (distinct from dry steam).
3. Smart Controls: Standard with digital panels; premium models support WiFi/mobile app control (e.g., high-end Turkish bath systems). 2025 upgrades include touchscreens and digital displays (e.g., 15 KW models with external LCD panels).
4. Portability & Installation:
   • Portable designs (e.g., 12 KW galvanized steel units) for small spaces.
   • Wall-mounted options (e.g., 18 KW commercial models) for space-saving installation; quick-fit plumbing systems available.
5. Materials & Safety: Stainless steel/galvanized steel bodies for corrosion resistance; overheat protection included. Most models offer 1-year warranties (e.g., Guangzhou Get Sea brand).

II. Leading Suppliers & 2025 Pricing

III. Application Scenarios & User Tips

1. Residential Use:
   • Recommend 3–9 KW portable models (e.g., Finlin Mini) for spaces under 4㎡. Pair with foldable sauna tents (e.g., Saunaking Capsule, $29–35) for balconies or bathrooms.
2. Commercial Settings:
   • 12–21 KW models (e.g., Huidi 21 KW) suit spas, hotels, and wellness centers (reference Douyin case studies of Golden Lake Resort’s integrated sauna-shower-entertainment zones). Note: Ensure proper water/electricity load and ventilation.
3. Health Tips:
   • Post-sauna, follow Douyin wellness recommendations: Cool showers or ice packs to boost blood circulation and tighten pores.