Narvi Black 20 ST Wood-Burning Sauna Stove

Up to 706 ft 3
Warranty: 1 year

Narvi Black 20 ST Wood-Burning Sauna Stove

The Narvi Black 20ST is not just an exterior loading heater; it’s a symphony of design and function crafted to provide a luxurious sauna experience. This exquisite choice for any sauna between 10 and 20 cubic meters truly embodies the marriage of beauty and practicality.

The robust structures of the heaters, paired with the expansive stone compartments, ensure a steady, pleasant, and enveloping steam that transforms your sauna experience into a spa-like indulgence. Crafted by skilled Finnish artisans, these heaters reflect the country’s longstanding tradition of producing world-class saunas.

Innovative design aspects, like the large fire grate that mirrors the sauna heater’s bottom and the guidance of secondary air underneath the ash pan, enhance burning efficiency, contributing to a sustainable and effective heat source.

The 10mm thick firebox roof epitomizes durability, while the glass cast iron door, beyond its functional advantage of maintaining consistent heat, adds a stylish tone, reflecting the premium craftsmanship that has earned Narvi its esteemed reputation.

Ease of installation, facilitated by the adjustable legs, is just another feature that elevates the Narvi Black 20ST, confirming its status as a luxurious and reliable choice for sauna enthusiasts.

When you choose Narvi, you’re not just choosing a heater – you’re choosing a symbol of Finnish luxury and sauna craftsmanship, a well-respected brand known for delivering quality, reliability, and style in every unit produced. Immerse yourself in the authentic Finnish sauna experience with Narvi – a commitment to comfort, class, and quality

Sauna Stone Capacity: up to 60 kg

Made In Finland.

Stove price does NOT include stones.


  • Please order stones according to the stone capacity as described above.
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    Please note that the Stone Cage, the Kota 15 Flue Water Tank, and the Flue Shield CANNOT be used together. Since they all cover the flue of the heater, you may choose only one option. If you are purchasing a Narvi heater with a built-in water tank, the Kota 15 Flue Water Tank is not required.

    The protective wall is suitable for use together with the following Narvi products:

    • Narvi NC 16–24, NC 20 VS, Mirva, Mirva ES
    • Kota Luosto, Luosto VS, Inari, Pallas, Kuru, Kamiina, Natura Mini, Novelty
    • Aito 16–24, 16–24 VS
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Narvi Black 20 ST Wood-Burning Sauna Stove


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