Description
This 9 kW model from the Austrian manufacturer sentiotec by Harvia is intended for a traditional Finnish sauna and runs on a 400 V three-phase supply. The heater comes with an external digital panel with a screen, which is mounted outside the cabin.
What this model offers
- 9 kW – the most powerful heater with external controls in this Sentiotec series.
- Digital panel: a screen and a main switch; the temperature can be set between 40 and 125 °C.
- Safety: an operating sensor and a safety sensor at 139 °C.
- Lighting: the sauna lights can be connected to the panel.
- Electronic timer: start immediately (up to 6 hours of operation) or with a delayed start – from a quarter of an hour to almost a full day (23 h 45 min).
- Finish: galvanised steel casing with a shiny stainless steel trim around the top edge.
Speed and practicality
It takes about 20–40 minutes to reach 100 °C, and in a Heikki-type cabin about 15–20 minutes. That is faster than with single-phase heaters, so there is no long wait before your session. The panel is designed to be fixed to the outer wall of the cabin, and the lines of the heater are clean and understated.
The package does not include the stones (18 kg) or the power supply cables.
Technical data
| Dimensions W x D x H | 42 x 27.5 x 66.5 cm |
|---|---|
| Output | 9 kW |
| Power supply | 400 V / 50 Hz |
| Controls | external digital panel, included |
| Timer | electronic, up to 6 hours of operation |
| Thermostat range | 40–125 °C |
| Safety sensor | trips at 139 °C |
| Time to 100 °C | 20–40 min. |
| Casing material | galvanised steel and stainless steel |
| Internal components | corrosion-resistant materials |
| Electrical installation | three-phase 400 V, 16 A protection, five-core cable 2.5 mm², AC 3N, 50 Hz |
| Package | 52 x 33.5 x 72 cm |
| Weight | 13 kg |
| Origin | Austria |
| Suitable for | Finnish sauna |
| Code | 3SAZ0080 |
Preparing for connection
- Supply: three-phase 400 V with 16 A protection and a five-core 2.5 mm² cable (AC 3N, 50 Hz).
- Panel: included in the set and fixed to the outside of the cabin wall.
- Extras: cables and stones (18 kg) are supplied separately.
Frequently asked questions
Is the panel included? Yes, the external digital panel is part of the set.
What can be adjusted from it? Temperature from 40 to 125 °C, the timer and the sauna lighting; there is also a main switch.
How heavy is it? About 13 kg.
