​
Solar-Sauna LLC
+ VoltSauna Inc.
Ancient Heat. Modern Power.
Zero Power Bills. Zero Pollution. Zero Grid.​
"Sauna Anywhere"
Introducing: Direct-Current "DC" Electric Sauna Heater™
3kW & 6kW DC Electric Sauna Heater™ — the world’s first DC Sauna Heater™ powered directly from solar-charged batteries.
No inverter. No monthly power bill.
​
​
Why Change Now?
Save money: The DC Sauna Heater™ can pay for itself through reduced energy costs. Its long service life, extended warranty, and low-voltage safety architecture deliver tangible economic value. Beyond cost savings, the environmental benefits are substantial—your sauna sessions and health routine operate without contributing to pollution. Eliminating this “eco-stress” is a genuine wellness advantage that conventional AC sauna heaters cannot offer.
Join the DC Sauna™ revolution.
For decades, U.S. AC sauna heaters have been constrained by grid-dependent design: high electricity costs, inadequate drainage and ventilation, and safety warnings that discourage pouring water on the heater. These shortcomings stem from flawed room architecture and electrical constraints—not from sauna tradition or the act of löyly itself.
DC Sauna™ technology removes these limitations entirely. Our heaters are fully waterproof and engineered for heavy water use, authentic löyly, and sustained, high-performance heat. Paired with Solar-Sauna™ Kits, daily sauna use becomes free, clean, and carbon-independent.
AC saunas consume energy. DC saunas deliver energy independence.
The Solar-Sauna™ Kit
Complete, scalable, off-grid-ready, and designed for professional or DIY installation.
Included in every kit:
• 6kW DC Sauna Heater™ (48V)
• DC Disconnect and DC Safety Kit
• Deluxe Cedar Sauna Room designed for proper löyly
• Four 500W Solar Panels - 30 Year Performance Warranty
• MPPT Solar Charge Controller
• One 48V Battery engineered for sauna operation
• Complete Solar Install Kit (hardware, cables, mounts)
• Owner’s Manual
• Quick-Install Guide
• Free design changes for every buyer
• Personalized 25-year savings report
Upgradeable with additional solar panels, MPPT capacity, and battery expansion.
Engineered for real Finnish-style Heat
Health benefits require 4–7 sauna sessions per week at 174°F (79°C) or higher.
Most American gyms run at 145–155°F, preventing the temperature-based gains proven in long-term research.
The DC Sauna Heater™ is engineered to produce the temperatures needed for measurable results.
Major peer-reviewed health benefits include:
• Reduced risk of heart attack, stroke, dementia, and Alzheimer’s
• Lower inflammation and blood pressure
• Increased heat-shock proteins and cellular repair
• Improved cardiovascular performance
• Faster athletic recovery
• Better mood, better sleep, stronger immune system
• Longevity gains confirmed in long-term studies
Zero Bills. Zero Grid. Zero Emissions.
Your sauna becomes a self-powered wellness system.
Solar panels collect sunlight.
The MPPT charger maintains peak battery health.
The battery powers the DC Sauna Heater™ directly.
No inverter losses. No fossil fuels. No utility dependency.
Daily sauna use becomes free for decades.
Battery Sizing (Nighttime Use)
Runtimes on a 48V system with 300Ah batteries:
1 battery: 3-6 hours
2 batteries: 6+ hours
3 batteries: 12+ hours
Expandable with more solar panels and MPPT upgrades.
Sauna Anywhere
Homes, cabins, gyms, hotels, resorts, remote retreats, and off-grid properties.
Anywhere the sun shines at least three to four hours per day.
Fits grid retrofits and off-grid builds.
The Future of Sauna Has Arrived
For pricing, international orders, or custom designs:
Solar-Sauna™ LLC
Global Headquarters for DC Sauna™ technology
Powered and distributed by VoltSauna™ Inc.
U.S. Patent Pending. All Rights Reserved.
928-955-1321
Email: SolarSaunaco@gmail.com