
Description
The Inari Plus wood- burning sauna heater is an enhanced version of the original Inari, featuring a bottom-mounted accessory that increases its stone capacity.
The Narvi Inari wood burning sauna heater is the perfect choice for those who enjoy the beauty in simplicity and functionality. The heaters stylish yet pragmatic design is ideal to match the remote beauty of a countryside sauna cabin. The Inari boast a huge stone capacity that is visible through the stone cage, adding to the heaters rustic aesthetic. This large stone capacity provides an excellent ‘silken’ löyly that will be enjoyed by even the toughest outdoorsman!
The Inari is built to last with a strong cast iron frame, designed with frequent sauna-goers in mind. This wood burning sauna heater may be built with the outdoorsman in mind, but here at Finnmark we know that such hardy sauna-goers still enjoy the comfort of a wooden handle, the pleasing view of the flames through the glass door, and the easy fitting that comes with adjustable legs. We also know the outdoorsman has a great respect for nature, which is why this heater adheres to strict emissions standards and can be heated with only a few logs.
The Inari boast the ability to customise your flue pipe attachment point, meaning the exhaust can be attached to the top of the heater (standard) or attached at the rear by cutting a section from three of the steel wires that make up the stone basket.
*Please note that a suitable flue kit and sauna stones are to be purchased separately. You can browse our sauna flue kits and chimney parts here.*
Sauna Stones:
This heater requires up to 90kg of sauna stones. We recommend using the 10-15cm Olivine Diabase or Vulcanite Sauna Stones for optimal performance.
Product Specification
|
Model |
Inari Plus |
| Capacity of the sauna | 8–18 m³ |
| Measurements and weight | |
| Height | 77cm |
| Width | 55cm |
| Diameter | 55cm |
| Product weight / Amount of stones | 61kg/ 90kg |
| Connective flue’s outer diameter | 119mm |
| Connective flue from the lower corner of the floor | 84cm* |
| Encasing | black steel mesh |
| Safety distances** | |
| To the sides | 300mm |
| In front | 500mm |
| Upwards | 1280mm |
| To the rear | 350mm |
* to be connected above the sauna heater with a chimney by means of 90° connective flue.
** Safety distances are to combustible materials.
Product Disclaimers
All Narvi sauna products are CE tested and bear the Finnish Key Flag Symbol. This is awarded to sauna equipment that is 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/plumber/fitter. Finnmark Limited accepts no liability for loss or injury caused by the incorrect installation of your sauna heater. Please Contact Us if you require information on our recommended fitters.
Technical Specification
Product Specification
|
Model |
Narvi Inari Plus |
| Capacity of the sauna | 8–18 m³ |
| Measurements and weight | |
| Height | 77cm |
| Width | 55cm |
| Diameter | 55cm |
| Product weight / Amount of stones | 61kg/ 90kg |
| Connective flue’s outer diameter | 119mm |
| Connective flue from the lower corner of the floor | 84cm* |
| Encasing | black steel mesh |
| Safety distances** | |
| To the sides | 300mm |
| In front | 500mm |
| Upwards | 1280mm |
| To the rear | 350mm |
* to be connected above the sauna heater with a chimney by means of 90° connective flue.
** Safety distances are to combustible materials.
Installation
Downloads
Warranty
Delivery & Returns
Christmas and New Year's Delivery Notice
Please note the following changes to our pallet shipping and DPD delivery service on parcel orders over the Christmas period.
Our warehouse is fully closed for operation over the following days: Wednesday 24 December, Thursday 25 December, Friday 26 December, Wednesday 31 December and Thursday 1 January.
Orders requiring a pallet
The last dispatch date for orders requiring a pallet is Friday 19th December 2025. Pallet orders dispatched on this day must be booked and signed for with one of our sales team representatives latest by close of business on Friday 19th December 2025.
Please note:
- Pallets dispatched on 19th December will be delivered on either 22nd or 23rd December, depending on your postcode
- We strongly advise against booking deliveries to the Highlands or Channel Islands close to the 19th December, as these may be held at the hub over the festive period
- There may be limited availability for pallet shipping on this day and we cannot guarantee that available slots remain
We will commence our regular pallet shipping service on Monday 5th January 2026.
If you have any questions about your pallet order, please get in touch with our Sales team: +44 (0) 20 8050 2895 or email info@finnmarksauna.com
Small Parcel Orders
DPD will deliver as normal up to and including Tuesday 23rd December 2025. Orders for next day delivery must be placed latest by 3pm.
Limited dispatch service: We will dispatch DPD orders on Monday 29th December and Tuesday 30th December only during the festive closure period.
We will commence our regular delivery service on Monday 5th January 2026.
*Estimated delivery times are applicable to the UK mainland only (excludes Highlands and Islands). Additional delays and charges will be required for Non-UK Mainland and Highlands and Islands deliveries.





