Gas sauna heaters run on propane or natural gas, so they work where electric service is limited or off the grid.

Choosing a heater? Our sauna heater buying guide explains sizing, electric vs wood vs gas, stones and controls.

Showing all 9 results

SaunaLife Titan SL1 Propane Sauna Heater

$2,998.00
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A portable propane sauna heater from SaunaLife with 4.5 to 8.1 kW of adjustable heat for 140 to 425 cu. ft. No electricity needed. Regulator and 6 ft hose included. Stones sold separately.

scandia sauna gas heater
-17%
commercial sauna heater

Scandia Propane & Natural Gas Sauna Heater | 40K BTU Sauna Heaters

Original price was: $4,600.00.Current price is: $3,800.00.
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An American-made 40,000 BTU propane or natural gas sauna heater from Scandia for saunas up to 616 cu. ft. No electrician needed for the heater.

This product has multiple variants. The options may be chosen on the product page
propane sauna heater
-22%
commercial sauna heater

Scandia Propane & Natural Gas Sauna Heater | 80K BTU Sauna Heater

Original price was: $7,900.00.Current price is: $6,200.00.
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Scandia's 80,000 BTU gas sauna heater for large saunas. Runs on propane or natural gas, with standing pilot or push-button ignition. Made in the USA. Installed by a licensed HVAC pro.

SaunaLife SaunaTrekker Tent Connector | Zip-In Insulated Tunnel

$28.50
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SaunaLife SaunaTrekker Tent Connector. Easy to install zip-in connector providing convenient passage between tents. $28.50.

SaunaLife Titan SL1 Sauna Heater Guard

$89.00
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SaunaLife Titan SL1 Sauna Heater Guard. Detachable accessory helps reduce the risk of contact with the hot heater. $89.

SaunaLife Titan SL1 Sauna Heat Shield

$189.00
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SaunaLife Titan SL1 Sauna Heat Shield. Redirects airflow and heat circulation to reduce minimum required safety distances. $189.

SaunaLife SaunaTrekker Folding Sauna Bench

$373.50
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SaunaLife SaunaTrekker Folding Sauna Bench. Sturdy weather-resistant cedar bench built to withstand repeated heat cycles. $373.50.

SaunaLife Titan SL1 Sauna Water Tank

$490.00
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SAUNALIFE TITAN COLLECTION SaunaLife Titan SL1 Sauna Water Tank Add steam-generating humidity and a convenient supply of heated water to

About our gas heaters

We carry 9 gas sauna heaters, priced from $28.50 to $6,200.

Gas heaters must be installed by a licensed professional to local code.

Size by cubic feet

Multiply length × width × height of your sauna. Add about 50 cu. ft. for each square foot of glass or bare stone. Pick a heater whose range covers that number.

Electric, wood or gas

Electric is the easiest day to day. Wood gives classic heat and works off-grid. Gas runs on propane or natural gas where power is limited.

Plan the extras

Most heaters need stones and many electric heaters need a separate control. Wood stoves need a chimney. Each product page lists exactly what's included.

  • Delivered to your doorShipping or freight shown at checkout, with a call before it ships
  • Financing availablePay over time on orders over $500
  • Save on card fees4% off eligible orders paid by check, ACH or wire
  • Real answersMike answers calls and texts at 218-760-2041

Common questions

What size sauna heater do I need?

Use your room's cubic footage and the heater's listed range. Our heater sizing calculator does the math for you, including glass and stone walls.

Do I need an electrician?

Yes for electric heaters. Most run on a dedicated 240V circuit, and a licensed electrician should size the breaker and wire.

Are sauna stones included?

Usually not. Each heater page shows how many pounds of stones it needs and lets you add them.

Can I finance a sauna?

Yes. Financing is available on orders over $500, and you save 4% when you pay by check, ACH or wire.

Not sure which one is right?

Tell us how you'll use it and we'll point you to the right fit.

Sauna Gas Heaters: Powerful Heating for a Traditional Sauna Experience

Upgrade your sauna with the advanced performance of our Sauna Gas Heaters, engineered for efficiency, durability, and ease of use.

Perfect for larger or commercial saunas, these heaters deliver consistent and powerful heat, creating the perfect environment for relaxation.

  • Efficient Heat Output: Gas heaters are designed to quickly and evenly warm your sauna, ensuring consistent temperatures throughout your session.
  • Cost-Effective: Lower operating costs make gas heaters an economical choice for frequent sauna use.
  • Durable Construction: Crafted from high-quality materials like stainless steel, these heaters are built to withstand intense heat and prolonged use.
  • Environmentally Friendly: Clean-burning gas technology reduces emissions and offers an eco-friendly alternative to traditional wood-fired options.
  • High Capacity: Perfect for larger saunas, accommodating groups or commercial spaces while maintaining steady performance.
  • Safety Features: Includes advanced safety systems like flame failure devices and overheat protection for worry-free operation.
  • Compatible with Sauna Stones: Pair with premium sauna stones for rich steam production and a more authentic sauna experience.

Why Choose Sauna Gas Heaters?

Sauna gas heaters combine powerful heating capabilities with efficiency and cost-effectiveness, making them a great choice for larger saunas or those seeking a traditional experience.

With their advanced safety features and reliable performance, gas heaters provide consistent warmth for the ultimate sauna session.