The Harvia Cilindro E 9.0 kW + BlueBox (saunaBox) is a powerful smart sauna heater developed for
spacious barrel saunas and QUADRO saunas. It combines maximum output, high-quality steam and
convenient remote control via smartphone.
With an output of 9.0 kW, this heater is ideal for sauna cabins of
approximately 5.8 to 7.4 m³ and delivers exceptionally fast heat-up and stable high temperatures
even in large outdoor saunas in winter.
Suitable for
- Barrel saunas 240 cm
- Barrel saunas 340 cm
- QUADRO saunas 240 cm
- QUADRO saunas 340 cm
- large outdoor saunas with smart control
Key benefits
- Remote control via Wi-Fi — switch the sauna on, set the temperature and check its status at any time on your smartphone.
- Powerful 9.0 kW — ideal for large saunas and reliable use even in winter.
- Large stone capacity (up to 80 kg) — ensures even, pleasant steam.
- Adjustable steam intensity — pour water over the side for gentle heat, or over the top for a more intense effect.
- Minimalist “E” design — no mechanical switches on the casing for a modern look.
- Flexible integration — can be neatly built into the sauna benches.
Technical specifications
| Output | 9.0 kW |
|---|---|
| Controls | External |
| Control system | BlueBox (saunaBox) Wi-Fi module, wBox app + digital control panel |
| Stone capacity | Up to 80 kg |
| Installation | Free-standing, column-shaped |
| Material | Stainless steel |
Please note: Sauna stones (80 kg) are not included and must be purchased separately.
Important: The electrical installation must be carried out by a qualified electrician.
Summary: The Harvia Cilindro E 9.0 kW with BlueBox is a smart solution for larger saunas,
combining maximum power, quality steam and full remote control for the ultimate in comfort.
