Harvia Cilindro E 6.8 kW + BlueBox (saunaBox) is a modern smart sauna heater designed
for users who value comfort, remote control and a fully digital sauna experience.
With a power output of 6.8 kW, this heater is suitable for sauna rooms with a volume of
approximately 5.2 to 7.0 m³. The included BlueBox (saunaBox) control module
allows you to prepare your sauna remotely using your smartphone.
Suitable for
- 180 cm barrel saunas
- 240 cm barrel saunas
- 180 cm QUADRO saunas
- 240 cm QUADRO saunas
- Modern private sauna setups with smart control
Main advantages
- Wi-Fi remote control — switch on the sauna, set temperature and monitor status from anywhere via the mobile app.
- Smart control system — BlueBox (saunaBox) with app and touch panel provides full control and monitoring.
- Large stone capacity (up to 80 kg) — delivers soft, dense and high-quality steam.
- Adjustable steam intensity — pour water on the side for gentle heat or on the top for stronger steam.
- Minimalist “E” design — no mechanical switches on the heater body for a clean and modern look.
- Flexible integration — can be встроен into sauna benches for a seamless interior design.
Key specifications
| Power | 6.8 kW |
|---|---|
| Control type | External remote |
| Control system | BlueBox (saunaBox) Wi-Fi module, mobile app + touch panel |
| Stone capacity | Up to 80 kg |
| Installation | Floor-mounted, column type |
| Housing material | Stainless steel |
Note: Sauna stones (80 kg) are not included in the base price and should be purchased separately.
Important: Electrical installation must be carried out by a certified specialist.
Summary: Harvia Cilindro E 6.8 kW with BlueBox is a premium smart sauna solution that combines
high-quality steam, remote control via smartphone and a clean modern design.


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