Narvi Peak Big heater is a Finnish-made electric heater that gives a top-class spa experience with its captivating appearance and large number of stones. Thanks to its oval, self-standing appearance, the heater can be placed in the sauna in many ways. The heater is made to last heavy use in demanding conditions. The Narvi Peak heater is an excellent choice for commercial use as spas, communal sauna in apartment buildings and gyms. The functions of the sauna heater are controlled by a separate control panel. There is also a separate power unit and thermostat unit, which makes sure that the desired temperature is held in the sauna.
Suitable Sauna control units, which are bought separately, are: – Control unit C-2003, suitable for heater 18,0–30,0 kW + Power unit F-2003 18,0-33,0 kW Control unit and thermostat are not included. Optional wooden heater guard is made of heat-treated pine.
The diameter of a heating element of electrical heaters made by NARVI Oy is exceptionally big. This extends the usage life of a heating element and significantly reduces the risk of overheating. 
| Peak Big 18 kW | Peak Big 24 kW | Peak Big 30 kW | |
|---|---|---|---|
| Sauna room size | 15–24 m³ | 20–32 m³ | 26–40 m³ |
| Effect | 18 kW | 24 kW | 30 kW |
| Dimensions | |||
| Height | 69 cm | 69 cm | 69 cm |
| Width | 95 cm | 95 cm | 95 cm |
| Depth | 58,5 cm | 58,5 cm | 58,5 cm |
| Product weight | 49 kg | 49 kg | 49 kg |
| Stone capasity | 180 kg | 180 kg | 180 kg |
| Casing | Painted black, chromium-plated | Painted black, chromium-plated | Painted black, chromium-plated |
| Safety distances | |||
| Sides | 15 cm | 15 cm | 15 cm |
| Front | 15 cm | 15 cm | 15 cm |
| Up | 150 cm | 150 cm | 150 cm |
