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Sauna Heaters

Explore Our Sauna Heaters

Invest in Quality: Why Choose Sauna Heaters from Topture

The heater is the heart and soul of your sauna, the engine that powers your entire wellness experience. Whether you crave the modern convenience of an electric sauna heater or the authentic ritual of a wood-burning stove, you've come to the right place. Our collection features the best sauna heaters from the world's top brands, designed for performance, durability, and the perfect sweat. Find the ideal heater to bring your dream sauna to life.

Your guide to choosing the best sauna heater...

Electric vs. Wood-Burning: Which is right for me?

The choice is between convenience and ritual. An electric heater offers set-and-forget simplicity and precise temperature control, often with WiFi capabilities managed through advanced sauna heater controls. A wood-burning heater provides an authentic, off-grid experience with a satisfying crackle and radiant heat. Your decision will define the character of your sauna.

What size heater do I need?

Sizing is critical for performance. The right size depends on your sauna's volume in cubic feet, with a general rule of 1kW of power for every 50 cubic feet. To get a precise recommendation based on your room's dimensions and materials, use our official Sauna Heater Size Calculator.

Which brand should I choose?

We carry only the best. Harvia is the trusted Finnish workhorse, known for decades of reliability. HUUM is the modern artisan, famous for stunning design and superior steam, which comes from their massive capacity for high-quality sauna stones. Saunum is the tech innovator, offering perfectly even heat with their air-mixing technology.

For a full breakdown of all your options, read our complete Sauna Heater Buyer's Guide.

Answering Your Questions about Sauna Heaters

How do I choose the right size sauna heater?

The right size, or power, of a heater is determined by your sauna's room volume in cubic feet (Length x Width x Height). The general rule is to have about 1kW of power for every 45-50 cubic feet of space. You must also account for any glass doors, windows, or uninsulated stone/tile walls, as these will require more power.

For a precise recommendation, find and use the official Sauna Heater Sizing Calculator tool on our website.

What are the electrical requirements for an electric sauna heater in the US?

Think of the power needed for an electric clothes dryer or an oven—it's very similar. While specifications vary by model, most electric sauna heaters in the United States require a dedicated 240V circuit. The amperage needed (e.g., 30A, 40A, 50A) depends directly on the heater's kW power.

Disclaimer: This is not a standard 120V plug-in appliance. All wiring must be performed by a licensed US electrician to ensure safety and compliance with the National Electrical Code (NEC) and all local regulations. For a detailed breakdown, please find our complete guide to sauna electrical requirements in the Learn section of our site.

Do I need a separate controller for my heater?

It depends on the model. Some heaters feature simple, reliable built-in mechanical controls located directly on the unit. Most modern heaters use a separate, wall-mounted digital controller for the convenience of operating the sauna from the outside and for advanced features like pre-scheduling and WiFi connectivity. You can find individual smart controllers in our Accessories section, or for a guaranteed all-in-one solution, explore our pre-configured Sauna Heater Packages.