📏 Key Specs (real-world model range)
Based on HUUM STEEL 6 / 9 / 10.5 kW units:
- ⚡ Power: 6 kW / 9 kW / 10.5 kW variants
- 🏠 Sauna size range: ~5–16 m³ (≈ 175–565 ft³)
- 🪨 Stone capacity: up to 150 kg (330 lbs)
- 📐 Dimensions: ~320 × 320 × 975 mm (12.6″ × 12.6″ × 38.4″)
- 🔌 Power supply: 240V (single or 3-phase depending on setup)
- 🌡️ Max temp: up to ~110°C / 230°F (controller dependent)
⚙️ Core design features
🪨 Massive stone basket
- Holds very large rock load (150 kg)
- Creates smooth, humid steam instead of harsh bursts
- Heat stays stable even after repeated water pours
🌬️ Air tunnel system
- Internal airflow channel improves circulation
- Helps heater reach temp ~25% faster
- Reduces overheating stress on elements
🧱 Vertical steel body
- Slim footprint (good for small sauna corners)
- Stainless steel finish (modern aesthetic)
- Designed for tight safety clearances (as low as ~50–100 mm)
