HUUM STEEL Series Sauna Heater

📏 Key Specs (real-world model range)

Based on HUUM STEEL 6 / 9 / 10.5 kW units:

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• ⚡ Power: 6 kW / 9 kW / 10.5 kW variants
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• 🏠 Sauna size range: ~5–16 m³ (≈ 175–565 ft³)
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• 🪨 Stone capacity: up to 150 kg (330 lbs)
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• 📐 Dimensions: ~320 × 320 × 975 mm (12.6″ × 12.6″ × 38.4″)
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• 🔌 Power supply: 240V (single or 3-phase depending on setup)
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• 🌡️ Max temp: up to ~110°C / 230°F (controller dependent)
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⚙️ Core design features

🪨 Massive stone basket

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• Holds very large rock load (150 kg)
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• Creates smooth, humid steam instead of harsh bursts
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• Heat stays stable even after repeated water pours
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🌬️ Air tunnel system

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• Internal airflow channel improves circulation
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• Helps heater reach temp ~25% faster
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• Reduces overheating stress on elements
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🧱 Vertical steel body

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• Slim footprint (good for small sauna corners)
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• Stainless steel finish (modern aesthetic)
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• Designed for tight safety clearances (as low as ~50–100 mm)
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