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Explore Our Harvia Pro Sauna Heaters
Harvia Pro 50 40kW Wood Burning Sauna Stove | WK500
Original price
$8,799
Save $1,212
Original price
$8,799
-
Original price
$8,799
Original price
$8,799
Current price
$7,587
$7,587
-
$7,587
Current price
$7,587
Description Meet the king of wood-burning sauna stoves—the Harvia 50 (WK500). Engineered for very large sauna rooms from 706 to 1766 cubic feet, th...
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For the largest spaces and the most demanding users, there is the Harvia Pro series. These are not just heaters; they are commercial-grade powerhouses, engineered in Finland to deliver relentless, powerful heat for the ultimate traditional sauna experience. Built with robust materials and designed for serious performance, the Harvia Pro is the definitive choice for large residential saunas, fitness centers, and any wellness space where only the most authentic and powerful wood-fired heat will do.
Your guide to choosing the perfect Harvia Pro stove...
What makes the Harvia Pro a "commercial-grade" stove?
The Pro series is built for a marathon. It features heavy-duty steel construction, a large firebox for sustained burns, and an exceptional stone capacity for rich, consistent steam, session after session. It's designed to be the reliable heart of a high-use sauna, delivering flawless performance day in and day out.
Which Pro model is right for my large sauna?
Sizing is key for a large room. The Pro 20 is the versatile choice for medium-to-large saunas (283-706 cu. ft.). For even larger spaces, the Pro 36 provides a significant boost in power. And for massive commercial rooms, the flagship Pro 50 is an absolute powerhouse, capable of heating spaces up to 1,766 cu. ft.
What are the DUO and ES/LS variants?
These are clever, convenient upgrades. The DUO model features an extended firebox that allows you to load wood from an adjacent room, keeping your sauna clean and doubling as a cozy fireplace. The ES/LS models come with an integrated 8-gallon water tank, providing a constant supply of hot water for washing or creating steam.
For a detailed comparison with other top brands, read our complete HUUM vs. Harvia Heater Guide.
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