Not Just a New Sauna Heater.
A New Standard.
New FinSteam AURORA 81 combines modern design with unmatched flexibility across sauna types. Portable by nature, yet perfectly suited for permanent installations, it gives you complete freedom to enjoy the Finnish sauna anytime, anywhere. Not Just a New Sauna Heater. A New Standard. New FinSteam AURORA 81 combines modern design with unmatched flexibility across sauna types. Portable by nature, yet perfectly suited for permanent installations, it gives you complete freedom to enjoy the Finnish sauna anytime, anywhere.

New Design. Same Power.

More stones. More steam.
The new design and stone cages make it possible to double the stone capacity, delivering an even smoother FinSteam sauna experience with longer-lasting heat.

New Design. Same Power.

More stones. More steam.
The new design and stone cages make it possible to double the stone capacity, delivering an even smoother FinSteam sauna experience with longer-lasting heat.

Designed with a refined, modern look, AURORA is built especially for outdoor saunas, where both performance and aesthetics matter.

Designed with a refined, modern look, AURORA is built especially for outdoor saunas, where both performance and aesthetics matter.

What makes AURORA different?

What makes AURORA different?

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AURORA 81 R14S

I3B/P30 & I3P37

AURORA 81 R 11

Buy now Buy now I3B/P30 & I3P37

AURORA 81 R 14

I3B/P30 & I3P37

FINSTEAM AURORA

MODELS

I3B/P30 (30 mbar) Version The I3P (37 mbar) version of the FinSteam heater is designed for use with propane, delivering stable and efficient performance in a variety of conditions. Optimized for consistent heat output, it ensures a reliable sauna experience wherever it is used.

This version is ideal for markets and applications where 37 mbar propane systems are standard, offering seamless compatibility while maintaining the performance, portability, and ease of use FinSteam heaters are known for.
The I3B/P30 (30 mbar) version of the FinSteam heater is designed for use with butane, propane, and their mixtures, ensuring reliable performance across a wide range of environments and conditions. This configuration offers consistent heat output and efficient combustion, making it a versatile choice for both portable and permanent sauna setups.

Built for ease of use and compatibility, the I3B/P version supports standard gas systems commonly used across Europe, providing flexibility without compromising performance.
I3P37 (37 mbar) Version

AURORA 81 is technically identical to the FinSteam Botnia gas sauna heater in terms of power output, gas consumption, and core performance. It is built on the same proven engineering platform, now enhanced with a new modern design.

The updated design makes AURORA 81 a better fit for permanent installations across a wide range of outdoor and ready-made saunas, including cube and barrel saunas. While it still works in tent saunas, its larger outer structure and expanded stone cage allow for nearly double the stone capacity compared to the traditional FinSteam Botnia 81 O model.

This increased stone volume significantly enhances the sauna experience, delivering richer, smoother, and more consistent Finnish löyly.

New FinSteam design

Size & Weight
68 cm × 57 cm × 33 cm.
15,3kg (without stones and safety package)
Stone capacity
R11: 20-25kg / R14: +25kg

FinSteam AURORA is where refined design meets versatile performance. With its sleek, modern aesthetic, it elevates the look of any sauna while delivering reliable, powerful heat.

Designed for flexibility, AURORA is the perfect companion for outdoor saunas, indoor saunas that meet installation requirements, and even FinSteam sauna tents.

Design Meets Versatility

Power 8,1 kW
Suitable for sauna tents and non-insulated saunas up to 8 m³, and for insulated saunas up to 12 m³.
Consumption
0.6 kg/h at full heating power
Heat-Up Time
20–30 minutes, depending on conditions and sauna structure
Safety feature
ODS (Oxygen Depletion System)
Durable
Built from high-quality stainless steel with anti-corrosion protection, ensuring long-lasting performance and reliability even in demanding sauna environments.

Technical Specifications

FinSteam Oy / Saunística Distributor – Europe / Distributor networks
Myynti Suomi
toni@finsteam.fi +358 40 737 31 27 +34 656 87 49 38 Product Development & Manufacturing info@finsteam.fi Benny +358 50 563 3432 Toni Anders +358 50 345 2747 Penviksvägen 4
FI-68600 Pietarsaari, Finland
FinSteam Oy Calle Miguel Hernández 3
ES-29120 Alhaurin el Grande, Spain
stephan@finsteam.se +46 70 828 5225 Product Development / Gas Specialist Per per@finsteam.se +46 70 304 2228 FinSteam Ab Product Development Stephan Lingonvägen 11
SE-44242 Kungälv, Sweden
Bathing Brands Inc Distributor – North America (800) 957-2862 bathingbrands.com 511 Glenn Ave. Wheeling, IL 60090, USA Lastvägen44
SE-98138 Kiruna, Sweden
© 2026 FinSteam Oy

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