
Description
Description
The Narvi Inari Plus is an enhanced version of the Inari wood-burning heater, fitted with a bottom-mounted stone basket that raises the stone capacity to 90 kg for an even softer, more enduring löyly. The stones sit visibly within the black steel mesh cage, a rustic look well suited to a countryside sauna cabin, while the glazed door shows the flames, the wooden handle stays cool in use and adjustable legs make fitting straightforward. Rated for steam rooms of 8–18 m³, it burns cleanly on only a few logs, and the flue can connect at the top as standard or at the rear by cutting a section from three of the stone basket’s steel wires. A suitable flue kit and the sauna stones are purchased separately.
Features
Technical Specification
| Inari Plus | |
| Steam room volume | 8–18 m³ |
| Dimensions (H × Dia.) | 770 × 550 mm |
| Height adjustment range | ±15 mm |
| Weight (without stones) | 61 kg |
| Stone capacity | 90 kg |
| Connective flue outer diameter | 119 mm |
| Flue connection height from floor | 840 mm (top connection via 90° connective flue); 550 mm with rear connection |
| Flue centre from rear edge (top connection) | 140 mm |
| Firebox cover thickness | 10 mm |
| Flue gas mass flow | 16 g/s |
| Safety clearance to sides | 300 mm |
| Safety clearance to front | 500 mm (1,000 mm maintenance area recommended) |
| Safety clearance to rear | 350 mm |
| Safety clearance above | 1,280 mm |
| Casing | Black steel mesh stone cage |
| Certification | CE tested to EN 15821:2010 |
Installation
The Inari Plus connects to the chimney above the heater with a 90° connective flue of 119 mm diameter; a rear connection is possible by cutting a section from three steel wires of the stone basket, lowering the connection height to 550 mm. The smoke flue must meet class T600, a modular flue must be CE-marked, and safety clearances to combustible materials are given above. Installation must follow the installation manual in the Downloads tab and local building regulations, and we recommend that the heater is fitted by a suitably qualified installer.
Sauna stones
The Inari Plus takes up to 90 kg of sauna stones, sold separately; 10–15 cm olivine dolerite or vulcanite stones are recommended, washed before use and stacked loosely so air can circulate between them.
Brand
Narvi Oy is a Finnish maker of wood-burning sauna heaters. Narvi products are CE tested and carry the Finnish Key Flag, awarded to products designed and made in Finland.
Downloads
Delivery & Returns
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.
Description
The Narvi Inari Plus is an enhanced version of the Inari wood-burning heater, fitted with a bottom-mounted stone basket that raises the stone capacity to 90 kg for an even softer, more enduring löyly. The stones sit visibly within the black steel mesh cage, a rustic look well suited to a countryside sauna cabin, while the glazed door shows the flames, the wooden handle stays cool in use and adjustable legs make fitting straightforward. Rated for steam rooms of 8–18 m³, it burns cleanly on only a few logs, and the flue can connect at the top as standard or at the rear by cutting a section from three of the stone basket’s steel wires. A suitable flue kit and the sauna stones are purchased separately.
Features
| Inari Plus | |
| Steam room volume | 8–18 m³ |
| Dimensions (H × Dia.) | 770 × 550 mm |
| Height adjustment range | ±15 mm |
| Weight (without stones) | 61 kg |
| Stone capacity | 90 kg |
| Connective flue outer diameter | 119 mm |
| Flue connection height from floor | 840 mm (top connection via 90° connective flue); 550 mm with rear connection |
| Flue centre from rear edge (top connection) | 140 mm |
| Firebox cover thickness | 10 mm |
| Flue gas mass flow | 16 g/s |
| Safety clearance to sides | 300 mm |
| Safety clearance to front | 500 mm (1,000 mm maintenance area recommended) |
| Safety clearance to rear | 350 mm |
| Safety clearance above | 1,280 mm |
| Casing | Black steel mesh stone cage |
| Certification | CE tested to EN 15821:2010 |
Installation
The Inari Plus connects to the chimney above the heater with a 90° connective flue of 119 mm diameter; a rear connection is possible by cutting a section from three steel wires of the stone basket, lowering the connection height to 550 mm. The smoke flue must meet class T600, a modular flue must be CE-marked, and safety clearances to combustible materials are given above. Installation must follow the installation manual in the Downloads tab and local building regulations, and we recommend that the heater is fitted by a suitably qualified installer.
Sauna stones
The Inari Plus takes up to 90 kg of sauna stones, sold separately; 10–15 cm olivine dolerite or vulcanite stones are recommended, washed before use and stacked loosely so air can circulate between them.
Brand
Narvi Oy is a Finnish maker of wood-burning sauna heaters. Narvi products are CE tested and carry the Finnish Key Flag, awarded to products designed and made in Finland.
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.









