Power Your Sauna Experience with the Perfect Heater
At Finnish Sauna Builders, we offer the most comprehensive collection of high-performance sauna heaters for home, commercial, and outdoor use. Whether you're building a compact indoor sauna or a large-scale outdoor retreat, selecting the right sauna heater is essential to achieving the perfect steam, temperature control, and authentic Finnish experience.
Our curated lineup includes electric, wood-burning, and smart-controlled heaters from top brands like Harvia, HUUM, Finlandia, and Scandia—each known for reliability, style, and performance. Whether you want fast heat-up times, remote control functionality, or a traditional wood-fired stove, we’ve got the ideal heater for your sauna.
Explore Heater Types & Features
Electric Sauna Heaters
Electric sauna heaters are the most popular and versatile option for modern saunas. They’re perfect for indoor or outdoor use, with models ranging from 3kW to 12kW+.
Why choose electric?
✅ Easy installation & operation
✅ Precise temperature control
✅ Fast heat-up times
✅ Compatible with Wi-Fi & smart controls
Top sellers:
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Harvia Cilindro Series – Sleek tower design with exposed stones
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HUUM DROP & HIVE Series – Minimalist, aesthetic, and app-controlled
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Finlandia FIN & FLB Series – Reliable, built-in or wall-mount control options
Wood-Burning Sauna Heaters
Bring tradition home with a wood-burning sauna heater. Ideal for outdoor saunas, these stoves create an unmatched atmosphere, sound, and aroma.
Benefits of wood-burning heaters:
✅ No electricity required
✅ Authentic Finnish sauna experience
✅ Soothing wood crackle & scent
✅ Large stone capacity for gentle heat
Top models:
Smart-Controlled Heaters
Upgrade your sauna with Wi-Fi and digital sauna control systems that allow remote control via mobile apps.
Compatible with:
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Harvia Xenio Wi-Fi
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HUUM UKU Glass & Wi-Fi
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Scandia Digital Commercial Controls
Commercial-Grade Sauna Heaters
Running a wellness center, spa, or luxury resort? Our commercial sauna heaters are built for high-capacity, long-duration use, with powerful heating capabilities.
Options include:
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Harvia Club & Legend series
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Scandia Commercial Electric Heaters
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Finlandia FIN & FLB models (up to 12kW)
Sauna Heater Accessories
Pair your heater with essential sauna accessories to optimize performance and ambiance:
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Heater Guards – Protect from accidental contact
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Control Panels – Wi-Fi, digital, and manual options
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Sauna Stones – High-quality volcanic stones for steam
Not Sure Which Heater to Choose?
We're here to help. Use these tools and services to make the right decision:
✅ Heater Sizing Tool – Enter your sauna dimensions to find the perfect kW rating
✅ Sauna Quiz – Find the best heater based on your ideal set up
✅ Free Sauna Consultation – Chat with our experts via phone or Zoom
Why Buy Sauna Heaters from Finnish Sauna Builders?
When you shop with us, you get more than just a heater—you get a complete sauna experience backed by expert support.
✅ Authorized Dealer – Harvia, HUUM, Finlandia, Scandia & more
✅ Free Shipping – On most models
✅ Lowest Price Guarantee
✅ 0% APR Financing Available
✅ HSA/FSA Eligible via TrueMed
📞 Need help right now? Call us at 888-655-3625
Best-Selling Sauna Heaters at a Glance
|
Model |
Type |
Room Size (cu ft) |
Controls |
|
Harvia Cilindro HPC6 |
Electric |
170–300 |
Wall digital/Xenio |
|
HUUM DROP 6kW |
Electric |
175–300 |
Wi-Fi/Smart |
|
Finlandia FLB-60 |
Electric |
170–300 |
Built-in |
|
Harvia M3 Wood Stove |
Wood |
159–459 |
Manual chimney |
|
Scandia Commercial |
Electric |
Up to 1,000+ |
Wall/digital |
Fast Shipping, Expert Support, Stress-Free Buying
We’ve helped thousands of customers heat their saunas efficiently and beautifully. Whether you need a heater for your pre-cut sauna kit, barrel sauna, or custom build, our team will match you with the right solution.
Need a full sauna kit?
Check out our Pre-Cut Sauna Packages or Thermory Sauna Kits
Find Your New Sauna Heater Today
A great sauna starts with the right heater. Whether you’re upgrading an old system or building a brand-new sanctuary, Finnish Sauna Builders is your trusted source for high-performance, energy-efficient sauna heaters.
Schedule a Consultation
Apply for Financing
Turn up the heat with a sauna heater that excels — shop with confidence at Finnish Sauna Builders.
