Scandia sauna heaters are built for dependable, commercial-grade performance in both home and professional settings. From electric sauna heaters (Scandia’s Ultra-Sauna line) to propane and natural gas models, each unit is engineered with durable 321-grade stainless steel for consistent heat and long-term reliability.
Scandia Electric Ultra Sauna Heater - Small 208V - 1P
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Scandia Electric Ultra Sauna Heater - Small 240V - 1P
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Scandia Electric Ultra Sauna Heater - Medium 208V - 1P
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Scandia Electric Ultra Sauna Heater - Medium 240V - 1P
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Scandia Electric Ultra Sauna Heater - Medium 208V - 3P
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Scandia Electric Ultra Sauna Heater - Medium- 240V - 3P
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Scandia Electric Ultra Sauna Heater - Large 240V - 1P
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Scandia Electric Ultra Sauna Heater - Large 208V - 1P
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Scandia Electric Ultra Sauna Heater - Large 208V - 3P
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Scandia Electric Ultra Sauna Heater - Large 240V - 3P
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Scandia Electric Ultra Sauna Heater - Large 480V - 1P
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Scandia Electric Ultra Sauna Heater - Large 480V - 3P
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Scandia 40K BTU Gas Sauna Heater
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Scandia 80K BTU Gas Sauna Heater
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Scandia Sauna Heaters: Premium Electric, Propane, and Natural Gas Sauna Heater Systems
When it comes to professional-grade sauna heating, Scandia sauna heaters have set the standard for over six decades. Manufactured on American soil since 1964, these exceptional heating systems represent the highest standard of sauna engineering, combining time-tested reliability with advanced materials science.
Scandia heaters are engineered with premium materials for lasting durability and dependable performance.
- Constructed from premium 321-grade stainless steel for exceptional durability.
- Uses a titanium-stabilized alloy engineered to withstand extreme thermal cycling.
- Resists corrosion in the high-heat, high-moisture conditions of sauna environments.
- Built for long-lasting performance under demanding daily use.
What distinguishes Scandia sauna heaters from residential-grade alternatives is its unwavering focus on commercial durability. These are built for 24/7 operation in demanding commercial environments like wellness centers, hotels, fitness facilities, and university recreation complexes. Yet this commercial-grade construction translates perfectly to residential applications, delivering homeowners the same bulletproof reliability and longevity that commercial operators depend on.
Whether you're outfitting a home sauna or a multi-unit commercial facility, Scandia offers comprehensive solutions across both electric and gas-fired platforms. Whether for a small home sauna or a large commercial installation, Scandia designs heaters that range from compact electric models to powerful propane and natural gas systems.
Built on decades of engineering expertise, each unit is made for dependable heat, long-term durability, and a genuine sauna experience.

Electric Sauna Heaters
Scandia's premium electric sauna heaters are engineered for reliable, maintenance-friendly operation, delivering consistent heat for both residential and commercial sauna environments.
- Built from heavy-duty 321-grade stainless steel for exceptional durability.
- Available in multiple power ratings for home and commercial saunas.
- Provides fast, consistent, and even heat distribution.
- Designed for continuous daily operation in demanding environments.
- Compatible with Scandia sauna controls and accessories.
- Low-maintenance operation with no fuel storage or ventilation requirements.

Propane Sauna Heaters
Scandia propane sauna heaters provide powerful, dependable heating for locations where natural gas is unavailable, making them an excellent choice for outdoor, remote, and off-grid saunas.
- Ideal for locations without access to natural gas.
- Delivers powerful, fast heating for medium and large sauna rooms.
- Commercial-grade construction for long service life.
- Built with corrosion-resistant 321 stainless steel components.
- Excellent choice for remote cabins, outdoor saunas, and off-grid installations.
- Delivers an authentic, traditional sauna experience.

Natural Gas Sauna Heaters
Scandia natural gas sauna heaters offer efficient, high-output performance for homes and commercial facilities with natural gas service, combining lower operating costs with commercial-grade durability.
- Cost-effective heating for facilities with natural gas service.
- Engineered for demanding daily use in both commercial facilities and home saunas.
- Provides consistent, high-output heat with excellent efficiency.
- Durable 321-grade stainless steel construction resists heat and corrosion.
- Suitable for large sauna rooms and high-frequency use.
- Offers reliable long-term performance with lower operating costs than propane in many regions.

Scandia Electric Ultra Sauna Heaters
Electric sauna heaters from Scandia's Ultra-Sauna line represent the highest standard in electric sauna heating technology. These are considered one of the best electric sauna heater solutions engineered with the same exacting standards Scandia applies to their commercial installations.
Superior Materials and Construction
The foundation of every Scandia electric heater is 321-spec stainless steel construction. This 321-grade incorporates titanium stabilization that prevents intergranular corrosion, the primary failure mode in high-heat applications.
When heating elements cycle through extreme temperature ranges thousands of times, standard materials develop microscopic cracks along grain boundaries. Titanium-stabilized 321 steel resists this degradation, ensuring decades of reliable service.
This material choice reflects Scandia's commercial heritage. For heaters that function continuously, the priority in material selection is reliability rather than cost control, reducing the risk of failures and supporting long-term performance.

Elevated Rock Tray Design
One of Scandia's most innovative engineering features is the elevated rock tray system. The heating elements sit protected beneath a rock tray positioned 5 inches above them. What appears to be a minor design choice actually prevents a serious problem that often ruins weaker heaters: sudden temperature stress from water.
When water contacts a 1500°F heating element, the instantaneous temperature differential creates extreme stress. Standard heaters with elements exposed directly to water splashes experience rapid degradation and frequent element failures.
Scandia's elevated design allows water to contact rocks first, where it vaporizes and generates steam while heating elements remain protected from direct water contact. This extends element life significantly while delivering superior sauna steam quality.

UL Listed Certification
Every Scandia electric sauna heater carries UL (Underwriters Laboratories) certification — the ultimate third-party safety validation. This certification is mandatory for commercial installations and offers homeowners the same level of safety confidence required by commercial building inspectors.
A UL certification indicates that the heater has been thoroughly evaluated for electrical safety, resistance to fire hazards, and dependable operation. For building approvals, insurance requirements, and overall confidence in safety, UL listing is widely considered the benchmark for sauna heater certification.

Product Range
Scandia structures its electric line into three distinct capacity ranges:
- Small Series heaters serve compact residential saunas, usually ranging from 3 kW to 4.5 kW output. These units efficiently heat sauna rooms up to 210 cubic feet, making them ideal for personal home saunas and small commercial applications.
- Medium Series represents the standard for high-end home saunas and mid-size commercial installations, with outputs from 6 kW to 9 kW. These units handle sauna volumes from 294 to 616 cubic feet, providing the power needed for serious home enthusiasts and boutique wellness facilities.
- Large Series heaters deliver high-capacity output for large-scale wellness centers, ranging from 12 kW to 18 kW. These professional-grade units heat volumes from 980 to 1680 cubic feet, serving multi-user commercial facilities that demand continuous operation and consistent performance.
Each series maintains Scandia's commitment to 321 stainless construction, elevated rock tray protection, and UL certification, ensuring that regardless of capacity, you're receiving the same engineering excellence that has defined the brand for sixty years.

High-Efficiency Scandia Gas Sauna Heaters
For many sauna applications, gas-fired heating offers compelling advantages over electric alternatives. Scandia gas sauna heater systems, available in both propane gas sauna heater and natural gas sauna heater configurations, deliver what Scandia calls the “Soft Heat” experience: efficient, rapid heating that reaches traditional sauna temperatures quickly while maintaining exceptional operating economy.
The Gas Advantage
Gas sauna heaters are an excellent choice for larger sauna installations and locations where electrical capacity is limited or costly to upgrade.
- Ideal for homes or facilities where adding high-capacity electrical service would be expensive.
- A high-capacity electric heater may require 240V/50A service, which often involves significant electrical upgrades.
- Operate on standard utility natural gas or propane, eliminating the need for major electrical infrastructure improvements.
- Deliver superior heating performance for larger sauna rooms.
- Heat up faster than many electric heaters, reducing wait times before use.
- Often provide lower operating costs in regions where natural gas or propane is more economical.
- Efficiently convert the BTU output of gas combustion into consistent sauna heat.
- Can significantly reduce long-term operating expenses, particularly in commercial facilities with extended daily operating hours.

40K BTU vs. 80K BTU Selection
Scandia offers gas heaters in two primary output ratings: 40,000 BTU and 80,000 BTU. Rather than focusing on the budget, the key is matching the heater’s BTU capacity to the volume of your sauna.
40K BTU Heater
The 40K BTU Scandia gas heater is designed for small to medium-sized sauna rooms, making it an excellent choice for most residential saunas and smaller commercial installations.
- Heats sauna rooms up to approximately 616 cubic feet.
- Ideal for most home saunas and compact commercial sauna rooms.
- Provides efficient, consistent heating without oversizing the system.
- Supports faster heat-up times when properly matched to sauna volume.
- Helps maximize efficiency and extend equipment lifespan through proper sizing.

80K BTU Heater
The 80K BTU Scandia gas heater is built for larger sauna rooms and high-use commercial environments that require greater heating capacity.
- Heats sauna rooms up to approximately 1,680 cubic feet.
- Ideal for large residential saunas, wellness centers, hotels, gyms, and other commercial facilities.
- Maintains consistent temperatures even with frequent door openings and higher user traffic.
- Delivers the heating power needed for larger spaces without sacrificing performance.
Proper sizing ensures efficient operation, appropriate heat-up times, and long equipment life. Undersized heaters may run continuously, struggling to maintain temperature. Oversized units may short-cycle, creating temperature fluctuations and reducing efficiency. Matching BTU capacity to actual sauna volume optimizes performance and longevity.

Reliable Mechanical Ignition
Scandia gas heaters employ proven mechanical ignition systems rather than complex electronic controls. This design philosophy reflects a deep understanding of the sauna environment, where high heat and moisture create challenging conditions for electronic components.
The piezo ignition system provides reliable, spark-based ignition without requiring electrical power or batteries. A simple mechanical action generates the ignition spark, eliminating failure points associated with electronic igniters that can corrode or malfunction in humid environments.
The standing pilot light option offers continuous ignition readiness — the pilot remains lit, providing instant ignition when the thermostat calls for heat. While this consumes minimal gas during standby, it ensures absolute reliability and eliminates any ignition delay.
This commitment to mechanical is a deliberate engineering choice. In high-heat, high-moisture environments, mechanical reliability represents a feature, not a limitation. Commercial operators particularly value this approach, as mechanical systems require minimal maintenance and provide decades of trouble-free operation.

Dual-Fuel Capability
Scandia gas heaters accommodate both propane and natural gas applications, with field-convertible configurations allowing adaptation to available fuel sources. This flexibility makes these units suitable for virtually any location, from urban homes with natural gas service to rural properties relying on propane delivery.
Professional installation ensures proper venting configuration, whether direct vent (through exterior walls) or vertical vent (through roof), and appropriate gas pressure regulation for optimal combustion efficiency and safety.


Why Choose SaunaHeaters.com as Your Scandia Series Provider?
Picking the right sauna heater is only the first step. An authorized dealer brings the expertise needed for accurate specifications, safe installation, and reliable assistance in the years ahead. As an authorized Scandia dealer, SaunaHeaters.com brings decades of expertise to every project, whether residential or commercial.
As an authorized Scandia dealer, we provide genuine factory products backed by full manufacturer warranties. Every heater ships with certification of 321-grade stainless steel construction and authentic Scandia engineering. Counterfeit and gray-market sauna equipment has become increasingly common — authorized dealer status ensures you receive legitimate products with proper safety certifications and warranty protection.
Our authorization also means direct access to Scandia's technical support resources, replacement Scandia heater parts availability, and factory training on proper installation and maintenance procedures. This infrastructure supports not just initial installation but decades of reliable operation.
Ready to experience the reliability of American-made Scandia engineering? Contact SaunaHeaters.com today for expert guidance on selecting the perfect electric or gas powered scandia sauna heater for your residential or commercial application. Our team provides comprehensive technical support from initial specification through decades of dependable operation.
Electric vs. Gas Sauna Heaters
Both electric and gas sauna heaters provide an excellent sauna experience, but they differ in installation, operating costs, maintenance, and overall performance. The right choice depends on your sauna size, available utilities, and how frequently you plan to use your sauna.
| Feature | Electric Sauna Heaters | Gas Sauna Heaters |
|---|---|---|
| Installation Costs | Typically easier and less expensive to install if adequate electrical service is already available. Larger models may require a dedicated 240V/50A circuit or electrical upgrades. | Installation generally costs more because it requires a natural gas or propane connection, venting, and professional gas line installation. |
| Maintenance Requirements | Minimal maintenance with no burners, gas lines, or venting systems to service. Periodic inspection of heating elements and sauna stones is typically sufficient. | Require occasional inspection of burners, ignition systems, gas lines, and venting components to ensure safe and efficient operation. |
| Operating Expenses | Operating costs depend on local electricity rates and may be higher in regions with expensive electricity. | Often less expensive to operate where natural gas or propane prices are competitive, especially for larger or frequently used saunas. |
| Heat-Up Time | Typically takes 30–60 minutes, depending on heater size and sauna volume. | Generally heats the sauna faster due to the higher BTU output of gas combustion, reducing wait times before use. |
| Steam Generation | Produces excellent steam when water is poured over heated sauna stones, offering consistent humidity and heat. | Also generates abundant steam with heated sauna stones. The amount of steam depends primarily on the stone temperature and the amount of water applied rather than the fuel source. |
Frequently Asked Questions
Will a Scandia sauna heater work in an outdoor sauna?
Will a Scandia sauna heater work in an outdoor sauna?
Yes. Scandia heaters can be used in outdoor saunas when installed according to the manufacturer's guidelines and local building codes. Proper weather protection and ventilation are essential.
What makes Scandia gas sauna heaters different from electric models?
What makes Scandia gas sauna heaters different from electric models?
Scandia gas heaters use natural gas or propane to deliver higher BTU output, faster heat-up times, and lower operating costs in many areas. Electric models offer simpler installation, quieter operation, and lower maintenance.
Which is better: a Scandia gas heater or a Scandia electric heater?
Which is better: a Scandia gas heater or a Scandia electric heater?
Neither is universally better. Choose an electric heater if your sauna has adequate electrical service and you prefer a simpler installation. Sauna gas heaters are a better option for larger spaces, high-use facilities, or locations with natural gas or propane service.
Why does my Scandia heater have a 10-year warranty?
Why does my Scandia heater have a 10-year warranty?
Scandia offers a 10-year warranty because its heaters are built with premium 321-grade stainless steel and commercial-grade components designed for exceptional durability and long-term reliability.
Do Scandia sauna heaters include sauna stones?
Do Scandia sauna heaters include sauna stones?
This depends on the specific model and retailer. Some Scandia electric sauna heaters include sauna stones, while others require them to be purchased separately. Always check the product listing to confirm whether sauna stones are included or sold separately.
Can I use a Scandia heater with a Wi-Fi controller?
Can I use a Scandia heater with a Wi-Fi controller?
Yes. Many Scandia electric heaters are compatible with select Wi-Fi-enabled sauna controllers. Always verify compatibility with your specific Scandia sauna heater model and controller before installation.
Gas vs. electric sauna heater: Which one is right for you?
Gas vs. electric sauna heater: Which one is right for you?
Gas sauna heaters provide faster heating and are often more economical to operate in larger saunas, whereas electric heaters offer easier installation, lower maintenance, and excellent performance for residential use.
Where can I find a natural gas sauna heater for sale?
Where can I find a natural gas sauna heater for sale?
Natural gas sauna heaters are available from authorized sauna equipment dealers and specialty sauna retailers.
Choose a model based on your sauna's size, BTU requirements, and installation needs, and ensure it complies with local gas and ventilation codes.
Can you use propane in a natural gas heater?
Can you use propane in a natural gas heater?
A natural gas heater for sauna is not designed to operate on propane unless it has been professionally converted using an approved conversion kit, if supported by the manufacturer.
Can you use natural gas in a propane heater?
Can you use natural gas in a propane heater?
A propane heater cannot safely operate on natural gas unless it has been converted with the appropriate manufacturer-approved conversion kit. Never switch fuels without an approved conversion.
What is the benefit of a propane sauna heater over electric?
What is the benefit of a propane sauna heater over electric?
Propane and natural gas sauna heaters provide superior operational efficiency and can heat larger sauna volumes without requiring expensive electrical service upgrades that high-capacity electric sauna heaters demand.
Gas-fired heating delivers faster heat-up times, often lower operating costs in commercial settings, and the “Soft Heat” quality of gas combustion creates an authentic traditional sauna experience that many enthusiasts prefer.
Is the Scandia Ultra-Sauna UL Listed?
Is the Scandia Ultra-Sauna UL Listed?
Yes, all Scandia electric sauna heaters in the Ultra-Sauna line carry full UL (Underwriters Laboratories) certification, confirming rigorous testing for electrical safety, fire resistance, and operational reliability. This third-party validation is mandatory for commercial installations and provides homeowners with the same safety assurance that building inspectors and insurance providers require.