






Scandia Electric Ultra Sauna Heater - Large (12.0-18.0KW)
Product Description
Command the power to transform expansive spaces into world-class wellness sanctuaries with the Scandia Electric Ultra Sauna Heater - Large. This is the pinnacle of commercial-grade sauna technology—the same system that powers the most prestigious wellness facilities across America and beyond.
For six decades, Scandia has stood as the exclusive choice of industry titans: the YMCA's national preferred vendor for 13 consecutive years, the trusted partner of Powerhouse Gyms, Gold's International, and Bally's Total Fitness. When luxury resorts, elite universities, and world-renowned spas demand uncompromising performance, they choose Scandia. This isn't just equipment—it's the foundation upon which legendary wellness experiences are built.
This large-capacity heater represents the ultimate expression of Finnish sauna engineering merged with American manufacturing excellence. Designed to heat expansive spaces from 980 to 1,680 cubic feet, it transforms even the most demanding commercial and luxury residential environments into therapeutic powerhouses. The revolutionary convection airflow technology doesn't simply heat—it creates the precise atmospheric conditions that separate authentic sauna experiences from mere imitations.
Every component reflects the uncompromising standards that define institutional-grade wellness equipment: 100% commercial-specification stainless steel construction, precision-engineered steamer tray systems that protect while delivering instant steam, and integrated safety protocols that ensure decades of flawless operation in the most demanding environments.
Power Configurations Available:
- 12.0KW: Designed for spaces up to 980 cubic feet
- 15.0KW: Engineered for facilities up to 1,460 cubic feet
- 18.0KW: Built for large installations up to 1,680 cubic feet
Whether you're developing a destination spa, designing a luxury residential wellness suite, or specifying equipment for a major institutional facility, this heater delivers the performance that transforms vision into reality. The same advanced convection technology that reduces operational costs and extends element life in commercial environments brings unmatched efficiency and reliability to your space.
The Therapeutic Patio orders are made to order. Most products are shipped within 48 hours, but some product lead times range between 2 to 4 weeks. Shipping time can be confirmed after order is made or by contacting us right before your order.
Warranty: The shell features an unprecedented 10-year warranty and a one-year warranty on parts—because when you build something meant to outlast generations, the warranty must reflect that vision.
Features
World-Class Construction & Engineering
- Premium 22-gauge brushed stainless steel #4-304 specification construction
- 100% commercial-grade stainless steel—never a compromise on materials or craftsmanship
- Industry-leading convection airflow system for maximum efficiency and element longevity
- UL Listed with comprehensive safety certification for commercial and residential applications
- Professional wall-mounted installation with direct-wire integration
Revolutionary Convection Technology
- Patented element chamber design with individual element separation for optimal heat distribution
- Advanced convection baffles create superior airflow velocity and thermal efficiency
- Dramatically reduced element operating temperatures extend service life
- Energy-efficient heating system reduces operational costs compared to traditional designs
- Versatile operation as traditional dry sauna or Russian/Turkish style with enhanced moisture
Professional Protection & Safety Systems
- Innovative solid steamer tray design completely eliminates water damage to heating elements
- Built-in thermal cutout with automatic safety shutdown prevents overheating
- Elevated rock tray configuration protects elements while enabling instant steam generation
- High-temperature rated electrical connections and wiring leads included
- Comprehensive safety systems designed for high-traffic commercial environments
Complete Professional Installation Package
- High-density imported sauna rocks included for authentic Finnish experience
- Professional-grade installation instructions with electrical specifications
- Thermostat sensor wall cover for precise temperature control
- All necessary high-temperature electrical components and connections included
- Available in single-phase and three-phase configurations for maximum flexibility
Institutional Trust & Recognition
- Exclusive national preferred vendor for YMCA (13 years consecutive)
- Preferred vendor status with Powerhouse Gyms and Gold's International
- Trusted by Bally's Total Fitness and premier commercial wellness facilities
- Deployed in top-tier resorts, luxury hotels, and universities worldwide
- Field-tested and proven in the most demanding commercial applications
Advanced Smart Control Integration
- Available with professional-grade WiFi controller for complete smartphone app control
- Remote operation capabilities from anywhere in the world
- Precision temperature control: 75°F to 180°F with digital accuracy
- Optional chromotherapy lighting integration for enhanced wellness experiences
- Cloud-integrated system for facility management and monitoring
Specifications
Physical Dimensions: 26"D × 18"W × 29"H
Power Configurations Available:
12.0KW Models:
- 208V single or three-phase, 240V single or three-phase, 480V single-phase
15.0KW Models:
- 208V single or three-phase, 240V single or three-phase
18.0KW Models:
- 208V single or three-phase, 240V single or three-phase, 480V three-phase
Heating Capacity by Model:
- 12.0KW: Sauna rooms up to 980 cubic feet (120 sq ft at 8' ceiling)
- 15.0KW: Sauna rooms up to 1,460 cubic feet (180 sq ft at 8' ceiling)
- 18.0KW: Sauna rooms up to 1,680 cubic feet (240 sq ft at 7' ceiling)
Electrical Requirements:
- 12.0KW/240V: 50 Amps (single-phase), 29 Amps (three-phase)
- 12.0KW/208V: 57.7 Amps (single-phase), 33.4 Amps (three-phase)
- 15.0KW/240V: 62.5 Amps (single-phase), 36.2 Amps (three-phase)
- 15.0KW/208V: 72.2 Amps (single-phase), 41.7 Amps (three-phase)
- 18.0KW/240V: 75 Amps (single-phase), 43.4 Amps (three-phase)
- 18.0KW/208V: 86.6 Amps (single-phase), 50 Amps (three-phase)
Timer Options:
- 60-minute timer standard on all models
- 24-hour timer available on select configurations
Thermostat Mounting:
- Control box mounted (standard configuration)
- Heater-mounted thermostat available on select models
Construction Materials:
- Heater Shell: Heavy 22-gauge brushed stainless steel #4-304 specification
- Steamer Tray: Heavy 16-gauge brushed stainless steel #4-304 specification
- Convection Baffles: Heavy stainless element baffles #2B-304 specification
- Air Vents: Precision-engineered convection air vents
Safety Certifications:
- UL Listed for commercial and residential installations
- Meets all national and international safety standards
Included Components:
- Ultra Sauna large electric heater unit
- High-density imported Finnish sauna rocks
- Professional installation instructions and electrical specifications
- Thermostat sensor wall cover
- High-temperature wiring connections and electrical leads
- Timer and thermostat control systems
Product Manuals
- Scandia Electric Sauna Heater Brochure
- Scandia Electric Sauna Heaters Datasheet
- Sauna Heater Warranty
- Sauna Rehabilitation Guide
- Large Sauna Heater Installation Instructions
- Sauna Heater Operating Instructions
- Sauna Heater Troubleshooting Guide
- Smart Sauna Wifi Controller Brochure
Trusted by industry leaders. Chosen by world-class facilities. Built for those who refuse to compromise on excellence. Power your wellness vision with American-made precision.

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Product Description
Command the power to transform expansive spaces into world-class wellness sanctuaries with the Scandia Electric Ultra Sauna Heater - Large. This is the pinnacle of commercial-grade sauna technology—the same system that powers the most prestigious wellness facilities across America and beyond.
For six decades, Scandia has stood as the exclusive choice of industry titans: the YMCA's national preferred vendor for 13 consecutive years, the trusted partner of Powerhouse Gyms, Gold's International, and Bally's Total Fitness. When luxury resorts, elite universities, and world-renowned spas demand uncompromising performance, they choose Scandia. This isn't just equipment—it's the foundation upon which legendary wellness experiences are built.
This large-capacity heater represents the ultimate expression of Finnish sauna engineering merged with American manufacturing excellence. Designed to heat expansive spaces from 980 to 1,680 cubic feet, it transforms even the most demanding commercial and luxury residential environments into therapeutic powerhouses. The revolutionary convection airflow technology doesn't simply heat—it creates the precise atmospheric conditions that separate authentic sauna experiences from mere imitations.
Every component reflects the uncompromising standards that define institutional-grade wellness equipment: 100% commercial-specification stainless steel construction, precision-engineered steamer tray systems that protect while delivering instant steam, and integrated safety protocols that ensure decades of flawless operation in the most demanding environments.
Power Configurations Available:
- 12.0KW: Designed for spaces up to 980 cubic feet
- 15.0KW: Engineered for facilities up to 1,460 cubic feet
- 18.0KW: Built for large installations up to 1,680 cubic feet
Whether you're developing a destination spa, designing a luxury residential wellness suite, or specifying equipment for a major institutional facility, this heater delivers the performance that transforms vision into reality. The same advanced convection technology that reduces operational costs and extends element life in commercial environments brings unmatched efficiency and reliability to your space.
The Therapeutic Patio orders are made to order. Most products are shipped within 48 hours, but some product lead times range between 2 to 4 weeks. Shipping time can be confirmed after order is made or by contacting us right before your order.
Warranty: The shell features an unprecedented 10-year warranty and a one-year warranty on parts—because when you build something meant to outlast generations, the warranty must reflect that vision.
Features
World-Class Construction & Engineering
- Premium 22-gauge brushed stainless steel #4-304 specification construction
- 100% commercial-grade stainless steel—never a compromise on materials or craftsmanship
- Industry-leading convection airflow system for maximum efficiency and element longevity
- UL Listed with comprehensive safety certification for commercial and residential applications
- Professional wall-mounted installation with direct-wire integration
Revolutionary Convection Technology
- Patented element chamber design with individual element separation for optimal heat distribution
- Advanced convection baffles create superior airflow velocity and thermal efficiency
- Dramatically reduced element operating temperatures extend service life
- Energy-efficient heating system reduces operational costs compared to traditional designs
- Versatile operation as traditional dry sauna or Russian/Turkish style with enhanced moisture
Professional Protection & Safety Systems
- Innovative solid steamer tray design completely eliminates water damage to heating elements
- Built-in thermal cutout with automatic safety shutdown prevents overheating
- Elevated rock tray configuration protects elements while enabling instant steam generation
- High-temperature rated electrical connections and wiring leads included
- Comprehensive safety systems designed for high-traffic commercial environments
Complete Professional Installation Package
- High-density imported sauna rocks included for authentic Finnish experience
- Professional-grade installation instructions with electrical specifications
- Thermostat sensor wall cover for precise temperature control
- All necessary high-temperature electrical components and connections included
- Available in single-phase and three-phase configurations for maximum flexibility
Institutional Trust & Recognition
- Exclusive national preferred vendor for YMCA (13 years consecutive)
- Preferred vendor status with Powerhouse Gyms and Gold's International
- Trusted by Bally's Total Fitness and premier commercial wellness facilities
- Deployed in top-tier resorts, luxury hotels, and universities worldwide
- Field-tested and proven in the most demanding commercial applications
Advanced Smart Control Integration
- Available with professional-grade WiFi controller for complete smartphone app control
- Remote operation capabilities from anywhere in the world
- Precision temperature control: 75°F to 180°F with digital accuracy
- Optional chromotherapy lighting integration for enhanced wellness experiences
- Cloud-integrated system for facility management and monitoring
Specifications
Physical Dimensions: 26"D × 18"W × 29"H
Power Configurations Available:
12.0KW Models:
- 208V single or three-phase, 240V single or three-phase, 480V single-phase
15.0KW Models:
- 208V single or three-phase, 240V single or three-phase
18.0KW Models:
- 208V single or three-phase, 240V single or three-phase, 480V three-phase
Heating Capacity by Model:
- 12.0KW: Sauna rooms up to 980 cubic feet (120 sq ft at 8' ceiling)
- 15.0KW: Sauna rooms up to 1,460 cubic feet (180 sq ft at 8' ceiling)
- 18.0KW: Sauna rooms up to 1,680 cubic feet (240 sq ft at 7' ceiling)
Electrical Requirements:
- 12.0KW/240V: 50 Amps (single-phase), 29 Amps (three-phase)
- 12.0KW/208V: 57.7 Amps (single-phase), 33.4 Amps (three-phase)
- 15.0KW/240V: 62.5 Amps (single-phase), 36.2 Amps (three-phase)
- 15.0KW/208V: 72.2 Amps (single-phase), 41.7 Amps (three-phase)
- 18.0KW/240V: 75 Amps (single-phase), 43.4 Amps (three-phase)
- 18.0KW/208V: 86.6 Amps (single-phase), 50 Amps (three-phase)
Timer Options:
- 60-minute timer standard on all models
- 24-hour timer available on select configurations
Thermostat Mounting:
- Control box mounted (standard configuration)
- Heater-mounted thermostat available on select models
Construction Materials:
- Heater Shell: Heavy 22-gauge brushed stainless steel #4-304 specification
- Steamer Tray: Heavy 16-gauge brushed stainless steel #4-304 specification
- Convection Baffles: Heavy stainless element baffles #2B-304 specification
- Air Vents: Precision-engineered convection air vents
Safety Certifications:
- UL Listed for commercial and residential installations
- Meets all national and international safety standards
Included Components:
- Ultra Sauna large electric heater unit
- High-density imported Finnish sauna rocks
- Professional installation instructions and electrical specifications
- Thermostat sensor wall cover
- High-temperature wiring connections and electrical leads
- Timer and thermostat control systems
Product Manuals
- Scandia Electric Sauna Heater Brochure
- Scandia Electric Sauna Heaters Datasheet
- Sauna Heater Warranty
- Sauna Rehabilitation Guide
- Large Sauna Heater Installation Instructions
- Sauna Heater Operating Instructions
- Sauna Heater Troubleshooting Guide
- Smart Sauna Wifi Controller Brochure
Trusted by industry leaders. Chosen by world-class facilities. Built for those who refuse to compromise on excellence. Power your wellness vision with American-made precision.

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