Narvi Peak Big Commercial Electric Sauna Heater

About this Narvi Electric Sauna Heater 

*Stones, thermo pine heater guard & controller to be purchased separately* 

The Narvi Peak Big offers a top-class spa experience for large commercial settings. Narvi Peak Big commercial electric sauna heater is Finnish- made with a captivating appearance and large capacity for stones. Thanks to its oval shape and feet, the heater can be easily placed into the sauna to complement different designs.  

The heater is designed to last in demanding conditions, making it an excellent choice for health clubs, spas and gyms.  

A thermo-pine heater guard has been specifically designed for the Narvi Peak Big, which can be purchased separately here.  

Controller 

The heating and timing are controlled by a separate control panel. Additionally, there is a separate power and thermostat unit, which make sure that the desired temperature is achieved and maintained over a continuous time period.  

Required control and power units: 

• Control unit C-2003, suitable for heaters between 18kW-33kW 
• Power Unit F-2003, 18kW-33kW  

You can find the control and power units by clicking here. 

This heater should be fitted by a qualified electrician and can be installed on three phase power supplies. Please see the installation manual under the "Downloadable Files" tab above. 

Correct connection of your Narvi electrical sauna heater in the UK - 

*Installation and maintenance must be done by a certified electrician

*Electricity supply must be isolated and/or switched off from the fuse panel prior to any installation or servicing work

*In accordance with European standard IEC 60364-7-703 part 703.412.5 an electrical sauna heater does not have to be connected through a Residual Current Device (RCD). This is also in accordance with BS7671:2018 part 703.411.3.3.

*For reliable operation, Narvi strongly recommends that the power supply should not be connected through a Residual Current Device (RCD)

*Other electrical devices in a sauna room should be connected through a Residual Current Device (RCD)

*The power supply cable must comply with BS7671:2018

*The instruction manual of the product and local electrical regulations must be followed

To learn more about installing electrical heaters on domestic power supplies, see our "How to choose the right electric sauna heater" page.

Product Specification (*Safety distances to combustible materials)

About Narvi Oy

You can browse our wider Narvi collection here. 

Product Disclaimers

All Narvi sauna heaters are CE tested and bear the Finnish Key Flag Symbol. This is awarded to sauna heaters that are made and designed in Finland, where over 95% or more of the production must be within Finland itself. There are many brands that claim to be made in Finland but are actually made in the Far East or Russia and merely assembled or labelled in Finland. Watch out for these symbols as a mark of an authentic, Finnish-made, safe, quality product:

As part of Finnmark Sauna's Endurance Ethos, we only deal in products that are market leaders in quality. We commit ourselves to search exhaustively for the highest quality authentic Finnish sauna products.

Please note, we recommend that sauna heaters should be installed by a suitably qualified electrician/builder/fitter. Finnmark Limited accepts no liability for loss or injury caused by the incorrect installation or misuse of your sauna heater. Please Contact Us if you require information on our recommended fitters.