A sauna is as good as the heater you place in it. Buy the wrong heater and you’ll be left wondering how you can get more heat out of your sauna for years to come.
We offer high-end electric sauna heaters that are capable of heating the smallest of rooms to the largest.
These heaters are trusted by the most avid of sauna users and have been for decades.
We carry electric sauna heaters in our showroom at all times, call 612.505.9700 or use our online contact form for pricing and availability.
In the world of electric sauna heaters, Finnleo is one of the most reliable and high-performing brands. Each residential sauna heater comes with a 5 year warranty.
There are four styles of electric Finnleo Sauna Heater. Himalaya Rock Tower, Designer Series (Wall-Mounted), Laava (commercial) & the Magma (commercial).
Feel the deep, even warmth of the Himalaya heater. Its free‑standing tower holds 210 lbs of rocks for soft, lasting heat. A built‑in water tank delivers gentle steam every time you pour water. Install it in a corner, on a wall, or in the center—wherever fits your space. Finnleo heaters have a five-year warranty.
Key Benefits:
The Himalaya comes in 7kW and 9kW. 7kW covers 175-350 cubic feet of sauna and the 9kW covers 310-500 cubic feet. Available in both single phase and three phase power.
Get powerful heat in a slim package. The Designer‑SL2 mounts on the wall and holds 50 lbs of rock for a deep, penetrating warmth. Its compact stainless steel shell frees up bench space. Pair it with the SaunaLogic2® Control for full Wi‑Fi operation. Finnleo heaters have a five-year warranty.
Key Benefits:
Meet the value‑driven workhorse. The Designer‑B fits rooms from 100–425 cu ft and holds up to 50 lbs of rock. Its built‑in knob control gives you a 9 + 1‑hour time delay—no extra control box needed. Simple, reliable, and budget‑friendly.
Key Benefits:
Power up large spaces with the Laava. This floor‑standing heater runs at 10.5, 12.0, or 14.4 kW to heat rooms from 390–950 cu ft. It holds 132 lbs of rock and pairs with the SL2‑C control for remote operation. Made in Finland, built for strength.
Key Benefits:
Go big with Magma. This free‑standing heater runs from 21.0 to 28.8 kW for rooms up to 2,000 cu ft. It holds 132 lbs of rock per unit; pair two or more for sprawling commercial saunas. Match with SL2‑C Control for full Wi‑Fi scheduling.
Key Benefits:
Finland is the original birthplace of Sauna. Located in Finland, Iki builds some of the finest electric sauna heaters on the market by hand.
Iki offers 3 distinct electric heater models, all with Wifi controls or built in standard knob controls. Each heater is designed for a unique application, and is named as such.
Iki Pillar heaters are cylindrical, for any placement in the sauna room. The Iki Wall heater is designed to be placed directly alongside a wall, maximizing space inside the sauna, while the Iki Corner stands in the corner of any sauna room. All Iki Heaters come with a 2-year warranty.
The Iki Pillar Sauna Heater brings rich, even heat to your sauna. Its tall, freestanding design holds up to 286 lb of stones, so you get deep, long‑lasting heat in just 45–60 minutes. Made in Finland from durable stainless steel, it’s both a statement piece and a performance powerhouse for saunas from 176 to 565 cu ft.
Key Benefits:
The Iki Corner Sauna Heater tucks neatly into a corner, freeing up central space and allowing flexible seating layouts. It holds up to 308 lb of stones behind a stainless steel mesh front, delivering rich steam and even heat in 45–60 minutes. Hand‑crafted in Finland for premium durability.
Key Benefits:
The Iki Wall Sauna Heater is a true space‑saver. Mounted against your wall, it frees up floor area for benches and seating. With up to 308 lb of stones behind a stainless steel mesh front, it delivers moist, comfortable heat that reaches every bench level in 45–60 minutes. Hand‑made in Finland for lasting quality.
Key Benefits:
Homecraft heaters are crafted using premium stainless steel components for exceptional heat retention, fast warm-up times, and long-term reliability.
Whether you’re looking for a gentle heat or an intense sweat session, Homecraft heaters provide precise temperature control to match your sauna experience.
Elevate your sauna experience with the Revive Slim Sauna Heater Series—designed for efficiency, performance, and sleek Scandinavian aesthetics. Whether you’re upgrading your home sauna or outfitting a commercial space, these space-saving heaters deliver powerful heating in a compact form factor, making them ideal for saunas with limited space.
Available in 4kW, 5kW, and 6kW models, the Revive Slim heaters are engineered for fast heat-up times, energy efficiency, and a superior sauna experience. The Revive Slim heater features 100 lbs of rocks for a nice, soft steam.
4kW: 100 – 150 cubic feet
5kW: 100 – 250 cubic feet
6kW: 200 – 300 cubic feet
With options in 6kW, 7.5kW, and 9kW, the Revive series accommodates a variety of sauna sizes, ensuring even heat distribution and optimal performance. Built with high-quality stainless steel and engineered for efficient heating, the Revive series is the ideal choice for most standard sized saunas.
Built to last, the Revive Slim Sauna Heater is constructed with high-quality stainless steel that resists corrosion and ensures long-term durability.
The Revive Series is built for performance and speed. Designed with high-efficiency stainless steel heating elements, these heaters quickly raise your sauna to the ideal temperature, reducing wait times and allowing you to enjoy your session sooner. It features 200lbs of rocks for a soft heat. Whether you prefer a relaxing heat or an intense sweat session, the Revive heater delivers consistent warmth every time.
The Apex series is engineered to deliver powerful and consistent heat, creating an optimal environment for relaxation and rejuvenation. The substantial 310 lbs of rock capacity ensures prolonged heat retention, allowing for extended and more enjoyable sauna sessions.
Durability and Longevity: Constructed with premium stainless steel components, the Apex heaters are built to withstand the rigors of frequent use. This robust construction not only ensures longevity but also maintains the heater’s sleek appearance over time.
10kW Model: Ideal for sauna rooms between 400 to 625 cubic feet. Available in 1 phase or 3 phase.
12kW Model: Suitable for spaces ranging from 450 to 700 cubic feet. Available in 1 phase or 3 phase.
15kW Model: Designed for larger saunas between 600 to 900 cubic feet. Available in 1 phase or 3 phase.
18kW Model : Designed for larger saunas between 690 to 1150 cubic feet. Available in 1 phase or 3 phase.
Saunum Heaters are uniquely designed to equally distribute heat from the top of the sauna to the bottom.
It creates an invigorating sauna experience. The heat is softer because it’s better distributed. This makes it easier to breathe and you don’t have to worry about getting cold feet.
Saunum Air Perfect won the Golden Wave 2024 award for top innovation. It blends hot steam and fresh air for soft, long-lasting steam (it takes heat from the top of the room and cycles it to the bottom for top-to-bottom even steam). Salt spheres send healthy ions into the air. You can pick a 7 kW or 10 kW model to fit your room.
Key Features:
Saunum Air makes sauna heat feel the same from your feet to your head. It pulls hot steam from the top and fresh air from the bottom, then mixes them for steady warmth. Salt spheres add healthy ions. Pick 4.8 kW (106-177 cu ft.), 6.4 kW (212-282 cu ft.), or 9.6 kW (282-424 cu ft.) to match your sauna size. 
Key Benefits:
Saunum Air L is built for large or busy saunas. It holds 265 lb of stones for soft, steady steam. Its special air-mix moves steam and cool air together so heat is even from floor to ceiling. Available w/ open or closed basket (pictured). It’s available in 9.8kW, 13kW, and 15.2kW.
Key Benefits:
Saunum Air Equalizers make every seat feel like the best seat. They pull hot steam from the top and cool air from the bottom, mix it, and send soft steam back out. Your sauna heat stays even. Salt spheres give your air a healthy ion boost. The Solo Air Equalizers can be put in any sauna that already has a separate sauna heater. Available models: Wall (66.5″-90.5″), 70″ & 80″.
Key Benefits:
Finsauna heaters are classic styled sauna heaters with stainless steel bodies. Finsauna offers high performance at a lower price point.
Finsauna offers heater that will fit the smallest of sauna rooms all the way up to commercial rooms. Knob and Wi-Fi Controls available.
The FinSauna HomeHeat is a wall-mounted sauna heater with a built-in control near the bottom of the heater.
It’s available in sizes 3kWk, 4.5kW, 6kW, and 8kW.
The ProHeat Series Sauna Heater is a wall-mounted stainless-steel sauna heater that features a wifi-control touchpad.
Available in 4.5kW, 6kW, and 8kW.
The ClubHeat Sauna Heater is designed for large sauna rooms from 338 to 990 cubic feet.
Available in 10kW, 12.5kW, and 15kW.
SaunaLogic 2.0 gives users complete control of their Sauna no matter where in the world they are.
The control system pairs with a mobile app installed on your phone, giving you complete control no matter where in the world you may be.
These Smart Sauna Controls are an incredibly popular feature requested by a large majority of our clients who purchase a Sauna Heater.
The app allows for scheduling as well. Set a custom schedule for each day of the week.
Pair your phone via bluetooth and listen to podcast/audible book/music in the sauna when you buy our bluetooth speaker.
Choose your color and dim setting for your RGBW colored LED strip lights or puck lights via the control or app.
The BioWater Technique Tank is available with the Finnleo Himalaya and Finnleo Designer Sauna Heaters (only).
What is the BioWater Technique Water Tank and Why would I want it?
What is it? – The BWT tank is a stainless tank placed within the rocks & elements of the heater. You pour water (add essential oils for additional benefits and aroma) into the tank before turning on the heater, and as it warms up, the water evaporates into the room raising the humidity levels in the sauna room.
Why do I want it? – By raising the humidity levels in the room, you “feel” more heat at a lower temperature. When throwing water on the rocks to produce steam, it hits you gentler. This is not to be mistaken with a lesser sauna experience, but rather gives you the option for different sauna experience.
All Finnleo Sauna Heaters use Vulcanite Rock. With a high metal content, the Vulcanite Rock holds heat very well. The durable, igneous (meaning it formed from lava/magma) rock does not break apart easily under heat. It is odorless, safe, looks great, and most importantly gives a great steam.
Vulcanite Sauna Rock Notes :
*All sauna rocks eventually break apart, and need replacing (With Vulcanite rock – we are talking about years, even with heavy use and steam). If heater isn’t working how it once was or you are having troubles with the heater tripping, it is a good idea to check the rocks. If you see a lot of smaller broken pieces jammed up at the bottom, that is probably the culprit.
Let’s Build Your Dream Sauna.
500 Cokato St W Suite #4,
Cokato, Minnesota 55321
Monday – Friday: 8AM-5PM
Saturday: 9AM-12PM
After hours appointments available, please call 612.505.9700 to schedule.
We have a wide variety of sauna heaters in stock!
A team member will reach out to you after you submit the form!
Iki Sauna Heaters both wood fired and electric and built in Finland, the birthplace of Sauna.
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