Narvi NS Domestic Electric Sauna Heater

Meet Narvi's latest addition: Their wall-mounted Narvi NS Domestic Electric Sauna Heater. We offer a next day delivery service on some models, call for latest stock!

The sauna heaters are built with the highest grade materials in Finland, with a large stone capacity for great steam. Easily installed on both single-phase and three-phase power supplies, available in 2 colours and 3 electric sauna heater power choices.

Note: Sauna stones to be purchased separately

This heater requires up to 35kg of sauna stones. We recommend using 5-10cm Olivine Diabase or Vulcanite Sauna Stones for optimal performance.

Product Description

The Narvi NS is a quality domestic electric sauna heater. It is an excellent choice and has Narvi's renowned material and build quality, durability, with a large stone capacity for great steam. Its innovative design clearly sets itself apart from its closed-structured NM model. This electric sauna heater may be small but every consideration is made during design and manufacture to ensure the largest possible stone capacity, as Narvi are true believers that great löyly is of paramount importance. A fact that sets them apart from all other sauna manufacturers. The heaters are only built with the highest grade materials, in Finland, the home of sauna.

The Narvi NS is manually controlled by dials that can be easily fitted on the left or right sides of the sauna heater unit. The heating elements in the NS are Narvi's own large diameter (8.5 mm) coils that reduce the overheating risk significantly and provide reliable performance throughout their notoriously long lifespan. This sauna heater comes in two finishes, including black and bright stainless steel (a mirrored stainless steel finish). The NS is also available as a 4.5 kW model, ideal for exceptionally small saunas.

This heater should be fitted by a qualified electrician. The 4.5kW and 6kW models can be easily installed on both single phase 240v and three phase 400v power supplies. The 9kW model requires a 3-phase supply.

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 are to combustible materials.

** Manufacturer's official guidance for Single-Phase power supply cable - However, for longer runs where voltage drop may be a factor, we recommend upgrading the cross-section to 3-core 4 mm².

Warranty

The warranty on this Narvi Sauna Heater is 2 years in private use. The heating elements have a 12-month warranty.

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.