Narvi
Narvi Black 16 Wood Burning Sauna Heater (B-Stock)
Narvi Black 16 Wood Burning Sauna Heater (B-Stock)
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B-Grade Clearance Stock
Description
Condition: This B-Stock unit exhibits a deep scuff mark to one side panel. The damage is cosmetic only and does not affect the performance or safe operation of the heater. All components and fittings are included as standard.
Returns Policy: B-Stock items are not eligible for return.
The Narvi Black 16 brings continuous-burning wood heat to saunas of 8 to 16 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 it efficient and exceptionally long-lived, while a 60 kg stone capacity delivers an excellent löyly. 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 is sold separately, and 50 kg of Vulcanite stones (10 to 15 cm) can be added alongside the heater.
Technical Specification
| Capacity (from the Narvi installation manual) | |
| Sauna volume | 8 to 16 m³ |
| Dimensions and weight (W × D × H) | |
| Dimensions | 400 × 500 × 760 mm |
| Weight | 59 kg |
| Stone capacity | 50 kg |
| Construction | |
| 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 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
Installation
Warranty
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.
Warranty
Condition: This B-Stock unit exhibits a deep scuff mark to one side panel. The damage is cosmetic only and does not affect the performance or safe operation of the heater. All components and fittings are included as standard.
Returns Policy: B-Stock items are not eligible for return.
The Narvi Black 16 brings continuous-burning wood heat to saunas of 8 to 16 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 it efficient and exceptionally long-lived, while a 60 kg stone capacity delivers an excellent löyly. 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 is sold separately, and 50 kg of Vulcanite stones (10 to 15 cm) can be added alongside the heater.
| Capacity (from the Narvi installation manual) | |
| Sauna volume | 8 to 16 m³ |
| Dimensions and weight (W × D × H) | |
| Dimensions | 400 × 500 × 760 mm |
| Weight | 59 kg |
| Stone capacity | 50 kg |
| Construction | |
| 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 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
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.
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