Löyly - IKI Wood Burning Sauna Heater

Löyly-IKI wood burning sauna stove is the largest of the IKI range. This stove guarantees a supreme sauna experience and is ideal for larger saunas with a 400kg stone capacity.

The Löyly-IKI sauna stove is designed for sauna enthusiasts who demand the highest of standards. The stove is built with a large amount of stones that make it suitable for large saunas of 20-40m3.

The stove's efficient heating system can transmit heat even if the fire in the furnace dies out temporarily. With a large 1m2 contact area between the furnace and stones, it heats up quickly in approximately an hour. The heavy-duty spiral fire pipe burns red to rapidly transmit heat to the stones, ensuring a perfect sauna experience every time.

You can purchase IKI Plus Parts, including a stainless steel stove mesh and smoke connection pipe(s) here.

SUFFICIENT AMOUNT OF STONES & FLUE PACKAGES TO BE PURCHASED SEPERATELY

You can browse our sauna flue kits and chimney parts here.

*The Löyly- IKI model has been updated in 2025. The improved version comes with a stove base as standard, and a wooden door handle for comfort and ease of use. Please note that the height of the flue connections have also changed accordingly. The manufacturer's installation manual is available on request — please contact us.

SPECIFICATIONS

Size of sauna	20-40 m³
Max. amount of stones	400 kg
Height of the sauna heater	102 cm
Diameter of the mesh	60 cm
Diameter of the furnace	33 cm
Length of the furnace	60 cm
Weight w/o stones	90 kg

About IKI Kiuas

IKI Kiuas is the leading manufacturer when it comes to open structured sauna heaters. IKI was the first company to manufacture sauna heaters where the stones are visible, allowing to have water thrown not only onto the top of the heater but also onto the sides of the heater body. Their electric and wood burning heaters with stainless steel mesh frames and substantial stone capacities are hand crafted in Pieksämäki, Finland by dedicated sauna heater craftsmen that have over 40 years’ experience in welding black iron and stainless steel. The humid and soft steam characteristic of the IKI stoves is created through the large stone capacity of the electric and wood burning sauna heaters. The significant number of stones encased in a stainless-steel mesh also allows a pleasant and long-lasting steam experience with a relatively short heat up time of approximately an hour, even in the case of their larger wood burning sauna heaters.

If you want to learn more about our IKI Kiuas heaters and explore further IKI Kiuas options, click on the following collection: Our IKI Kiuas Sauna Heater Collection

Please note that the IKI sauna heaters are hand-made and welded so they may have small tooling marks on the stainless-steel rim.

All of our IKI Kiuas wood-burning heaters and IKI Kiuas electric heaters above 12kW are made to order, so once you receive an order confirmation from us, IKI Kiuas will start to custom-produce your heater(s) for you in Finland and your order cannot be cancelled or returned any longer. We suggest that you make sure your design specifications and all necessary electrical and wood-burning provisions are finalised and confirmed with your designers, architect, engineers and electricians before placing your order with us.