Collection: Large Sauna Heaters

Choosing the Best Large Sauna Heater for Your Space

The Right Heater Transforms Your Sauna Experience

The key to an exceptional sauna experience starts with selecting the right heater. When it comes to creating the ultimate sauna experience, the heater is the heart of it all. For larger saunas, especially in gyms, spas, and wellness retreats, choosing a high-capacity heater ensures a session that is not just warm but truly rejuvenating.

• Designed for sauna rooms up to 1,236 cubic feet
• Delivers consistent, even heat with no cold spots
• Built for durability, perfect for frequent use
• Efficient performance for an enjoyable sauna experience

A large sauna heater isn't just about heating—it’s about creating a space where heat wraps around you like a warm embrace, no matter where you sit.

Why Opt for Large Sauna Heaters?

Choosing the right sauna heater for a spacious sauna means prioritizing:

• Uniform Heat Distribution – Say goodbye to uneven warmth. Every corner stays cozy and inviting.
• Enhanced Durability – Built for long-lasting performance, even in high-traffic commercial environments.
• Superior Performance – More power, more efficiency, more comfort.

Whether you’re upgrading an existing sauna or setting up a new one, investing in the right heater makes all the difference.

Top Picks for Large Sauna Heaters

Harvia Virta HL110E 10.5kW Sauna Heater

• Ideal for sauna rooms between 177 and 635 cubic feet
• Stainless steel construction for longevity
• Designed for floor mounting, fits against a wall or in a corner

Why Choose This? Engineered for consistent performance and durability, making it a reliable option for both home and commercial saunas.

HUUM HIVE Electric Sauna Heater

• Holds up to 250 kg of stones for long-lasting, gentle steam
• Beehive-inspired design for natural aesthetics
• Perfect for larger saunas and group sauna sessions

Why Choose This? The round design makes it an excellent centerpiece for communal saunas, while the Nordic-inspired look adds a calming, natural touch.

Harvia Club Series 15kW Sauna Heater

• Engineered for large, high-use commercial saunas
• User-friendly controls for easy operation
• Robust construction ensures long-term reliability

Why Choose This? Built for heavy-duty use, making it a favorite among commercial facilities.

Key Considerations for Choosing the Right Heater

Before selecting a sauna heater, keep these factors in mind:

• Sauna Size: Ensure your heater’s output matches your sauna’s cubic footage.
• Usage Frequency: High-traffic saunas need durable and fast-heating models.
• Installation & Maintenance: Consider ease of setup and availability of maintenance services.
• Energy Efficiency: Look for energy-saving features to reduce long-term costs.

A 10.5kW electric sauna heater typically works best for saunas between 390 and 600 cubic feet—think an 8’x8’x8’ setup that comfortably seats 6–8 people. These heaters are controlled by external control panels, allowing for:

• Precise temperature adjustments outside the sauna
• Remote operation via Wi-Fi for ultimate convenience

Finding the Perfect Sauna Heater for Your Needs

We offer a range of 10.5kW to 12kW sauna heaters, ensuring a match for every sauna style.

• For Home Saunas: Models like Harvia Virta and HUUM Hive provide flexibility in placement, either corner-mounted or embedded into benches.
• For Commercial Use: The Harvia Club series, with 208V wiring, is designed to handle daily heavy use. HUUM models can also be wired for 208V, but note that this reduces power output by 25%, so proper sizing is key.

A 12kW sauna heater is ideal for saunas between 400 and 800 cubic feet, typically seating 6–8 people. These heaters can be wired with 240V/1PH or 208V/3PH, depending on your setup.

What to Check Before Choosing a 12kW Sauna Heater

• Electrical Capacity: These heaters usually require 50 Amps—make sure your setup can handle it.
• Size & Safety Distances: Ensure proper clearance before installation.
• Future-Proofing: If your sauna isn’t built yet, you have more flexibility in layout planning.

Explore the Right Heater for Your Space

When in doubt, go bigger rather than smaller—a more powerful heater ensures efficient heating and a better sauna experience.

Upgrade your sauna with a heater that matches your space, enhances relaxation, and brings true wellness and warmth to every session.