Narvi
Narvi Black 16, 20, 24 Wood Burning Sauna Heater
Narvi Black 16, 20, 24 Wood Burning Sauna Heater
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Description
Description
The Narvi Black range brings continuous-burning wood heat to saunas from 8 to 24 m³, in a black enamel finish that is as durable as it is easy to keep clean. A market-leading 10 mm steel firebox and a large fire grate make these heaters efficient and exceptionally long-lived, while stone capacities of 50 to 80 kg deliver an excellent löyly. Four models are offered: Black 16, 20 and 24, plus the 20 VS with a 22-litre water tank that heats washing water as you bathe. A cast iron glass door lets the firelight glow into the room, and adjustable legs make installation straightforward. CE marked and carrying the Finnish Key Flag. The flue kit and 50 to 80 kg of stones (10 to 15 cm) are sold separately.
Features
Technical Specification
| Capacity (from the Narvi installation manual) | |
| Black 16 | Sauna volume 8 to 16 m³ |
| Black 20 | Sauna volume 10 to 20 m³ |
| Black 20 VS (water tank) | Sauna volume 10 to 20 m³ |
| Black 24 | Sauna volume 12 to 24 m³ |
| Dimensions and weight (W × D × H) | |
| Black 16 | 400 × 500 × 760 mm; 59 kg; 50 kg stones |
| Black 20 | 480 × 500 × 760 mm; 65 kg; 60 kg stones |
| Black 20 VS | 480 × 660 × 760 mm; 77 kg; 60 kg stones; 22 L water tank |
| Black 24 | 550 × 500 × 760 mm; 68 kg; 80 kg stones |
| All models | |
| Height adjustment | ±15 mm on adjustable legs; min 25 mm air gap beneath the heater |
| Firebox plate thickness | 10 mm |
| Encasing | Enamel-coated, black |
| Connective flue outer diameter | 119 mm; rear or top connection |
| Flue connection height (bottom edge from floor) | 555 mm |
| Recommended stones | 50 to 80 kg of 10 to 15 cm stones (Olivine Diabase or Vulcanite), sold separately |
| Safety clearances (minimums to combustible materials) | |
| To the sides | 300 mm |
| In front | 500 mm (1000 mm maintenance area recommended) |
| Upwards | 1270 mm |
| To the rear | 200 mm |
| Non-combustible walls | 50 mm air gap; 100 mm in a non-combustible recess |
Flue & chimney
The smoke flue must meet class T600 whatever its material, with a recommended draft of 12 Pa and a minimum modular flue diameter of 120 mm. The heater connects from the rear or the top; we recommend the Kota insulated steel flue kit, sold separately. With a top connection, a Narvi smoke-flue water tank or stone basket can be fitted around the connective flue.
Installation
Install on a floor with sufficient load-bearing capacity; a Narvi installation base is required on combustible, tiled or underfloor-heated floors, and on concrete where heating pipes or cables run beneath. Preheat the heater once outdoors before first use to burn off protective agents. The full installation manual is in the Downloads section.
Warranty & Brand
The warranty is 2 years in private use. Narvi heaters are CE tested and bear the Finnish Key Flag, denoting a product at least 95% made in Finland.
Ordering
If you are unsure which model suits your sauna, contact support@finnmarksauna.com before ordering.
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 Black range brings continuous-burning wood heat to saunas from 8 to 24 m³, in a black enamel finish that is as durable as it is easy to keep clean. A market-leading 10 mm steel firebox and a large fire grate make these heaters efficient and exceptionally long-lived, while stone capacities of 50 to 80 kg deliver an excellent löyly. Four models are offered: Black 16, 20 and 24, plus the 20 VS with a 22-litre water tank that heats washing water as you bathe. A cast iron glass door lets the firelight glow into the room, and adjustable legs make installation straightforward. CE marked and carrying the Finnish Key Flag. The flue kit and 50 to 80 kg of stones (10 to 15 cm) are sold separately.
Features
| Capacity (from the Narvi installation manual) | |
| Black 16 | Sauna volume 8 to 16 m³ |
| Black 20 | Sauna volume 10 to 20 m³ |
| Black 20 VS (water tank) | Sauna volume 10 to 20 m³ |
| Black 24 | Sauna volume 12 to 24 m³ |
| Dimensions and weight (W × D × H) | |
| Black 16 | 400 × 500 × 760 mm; 59 kg; 50 kg stones |
| Black 20 | 480 × 500 × 760 mm; 65 kg; 60 kg stones |
| Black 20 VS | 480 × 660 × 760 mm; 77 kg; 60 kg stones; 22 L water tank |
| Black 24 | 550 × 500 × 760 mm; 68 kg; 80 kg stones |
| All models | |
| Height adjustment | ±15 mm on adjustable legs; min 25 mm air gap beneath the heater |
| Firebox plate thickness | 10 mm |
| Encasing | Enamel-coated, black |
| Connective flue outer diameter | 119 mm; rear or top connection |
| Flue connection height (bottom edge from floor) | 555 mm |
| Recommended stones | 50 to 80 kg of 10 to 15 cm stones (Olivine Diabase or Vulcanite), sold separately |
| Safety clearances (minimums to combustible materials) | |
| To the sides | 300 mm |
| In front | 500 mm (1000 mm maintenance area recommended) |
| Upwards | 1270 mm |
| To the rear | 200 mm |
| Non-combustible walls | 50 mm air gap; 100 mm in a non-combustible recess |
Flue & chimney
The smoke flue must meet class T600 whatever its material, with a recommended draft of 12 Pa and a minimum modular flue diameter of 120 mm. The heater connects from the rear or the top; we recommend the Kota insulated steel flue kit, sold separately. With a top connection, a Narvi smoke-flue water tank or stone basket can be fitted around the connective flue.
Installation
Install on a floor with sufficient load-bearing capacity; a Narvi installation base is required on combustible, tiled or underfloor-heated floors, and on concrete where heating pipes or cables run beneath. Preheat the heater once outdoors before first use to burn off protective agents. The full installation manual is in the Downloads section.
Warranty & Brand
The warranty is 2 years in private use. Narvi heaters are CE tested and bear the Finnish Key Flag, denoting a product at least 95% made in Finland.
Ordering
If you are unsure which model suits your sauna, contact support@finnmarksauna.com before ordering.
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.
