Harvia Spirit SP90E 9kW Sauna Heater Package, Black
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returns. If you're comparing options, we encourage you to review competitors’ fine print carefully.
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An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy,
transparent returns. If you're comparing options, we encourage you to review
competitors’ fine print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure
that never happens to you.
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Product Information
The Harvia Spirit SP90E 9kW Sauna Heater Package combines powerful heating performance with modern
controls and a sleek wall-mounted design. Designed for sauna rooms from 177 to 494 cubic feet, the SP90E
operates at 240V single phase and features integrated safety functions with dual temperature sensors.
This complete package includes the Spirit SP90E heater, your choice of Xenio Wi-Fi or Fenix Wi-Fi
control, and 132 lbs of round olivine diabase sauna stones. Designed, engineered, and made in Finland,
the SP90E provides a complete heating and control solution for residential or commercial sauna
installations.
Product Features
The Harvia Spirit SP90E combines 9kW heating performance with a space-efficient wall-mounted design and
modern control options.
Built-in safety functions, Finnish engineering, Wi-Fi connectivity, and included sauna stones make this
package a complete solution for modern sauna installations.
Wall-Mounted Design
Wi-Fi Control
9kW Heating System
Curved Modern Design
Integrated Safety Features
Harvia Spirit SP90E 9kW Electric Sauna Heater
Powerful Heating:
The 9kW SP90E is designed for sauna rooms ranging from 177 to 494 cubic feet.
Space-Efficient Installation:
The wall-mounted design helps conserve valuable floor space inside the sauna.
Modern Control Options:
The package includes your choice of Xenio Wi-Fi or Fenix Wi-Fi control for convenient temperature and
sauna system management.
Integrated Safety:
Dual safety sensors monitor the heater and sauna room temperature, while integrated safety functions
help prevent operation when items are placed on top of the heater.
Sauna Stone Package:
Includes 132 lbs of 2" to 4" round olivine diabase sauna stones.
Finnish Engineering:
Designed, engineered, and made in Finland.
Additional Features
The SP90E package combines high-output heating, modern controls, integrated safety functions, and space-efficient installation in one complete sauna heating package.
Integrated Safety
Dual temperature sensors and integrated safety functions help provide controlled heater operation.
Wi-Fi Control
Includes your choice of Xenio Wi-Fi or Fenix Wi-Fi control for remote operation and monitoring.
Curved Modern Design
The Spirit's curved black housing provides a clean, contemporary appearance.
Wall-Mount Installation
Designed for wall mounting to help maximize usable floor space in the sauna.
About Harvia
Harvia is a Finnish manufacturer known for sauna heaters, control systems, sauna equipment, and related wellness products.
Founded in 1950, Harvia combines Finnish sauna traditions with modern engineering and control technology.
The Spirit series reflects Harvia's focus on functional design, heating performance, and modern sauna control systems.
Why Choose Us?
Peak Primal Wellness provides high-quality sauna and wellness products from established manufacturers, backed by knowledgeable customer support.
We focus on helping customers select equipment that fits their installation, room size, electrical requirements, and intended application.
From product selection through installation planning, our team is available to help you find the right sauna equipment for your space.
Why Thousands of Health and Fitness Lovers Choose
Them
Support
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Real humans. We answer quickly. Always here, always helpful
Order Processing
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Orders are processed immediately. You'll receive confirmation, tracking, and real-time updates within hours.
Shipping
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Fast, insured, and fully trackable shipping — optimized for speed and visibility every step of the way.
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Our relationships guarantee the lowest prices. Transparent and fair. No surprises at checkout, and no shady
tactics after the sale.
Returns & Warranty
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Clear, honest, and fast. Our return policy is built to protect your investment, not dodge responsibility.
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Instant processing and updates
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Fast, insured, trackable shipping
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Lowest prices, no surprises
Return & Warranty
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Clear, honest return policy
Specifications
| Brand | Harvia |
| Package Model | SPIRIT SP90E PKG |
| Heater Model | SP90E |
| Power Rating | 9 kW |
| Room Size | 177–494 cu. ft. |
| Voltage | 240V |
| Phase | Single Phase |
| Amperage | 37.5A |
| Wire Size | 8 AWG |
| Safety Listing | ETL |
| Minimum Ceiling Height | 75" (190 cm) |
| Stone Capacity | 110 lbs (49.9 kg) |
| Stone Size | 2"–4" (5–10 cm) |
| Included Sauna Stones | 132 lbs of round olivine diabase stones |
| Heater Width | 15" (38.1 cm) |
| Heater Depth | 13.1" (33.3 cm) |
| Heater Height | 29.5" (74.9 cm) |
| Heater Weight | 28.8 lbs (13.1 kg) |
| Shipping Weight with Sauna Stones | 160.8 lbs (72.9 kg) |
| Control Option | Xenio Wi-Fi or Fenix Wi-Fi |
| Xenio Control Model | CX45-U1-U3-XW |
| Xenio Maximum Output | 10.8 kW |
| Xenio Voltage | 240V |
| Xenio Phase | Single Phase |
| Control Temperature Range | 104–194°F |
| Preset Time Adjustment | 0–12 Hours |
| Control Width | 3.4" (8.6 cm) |
| Control Depth | 1" (2.5 cm) |
| Control Height | 4.4" (11.2 cm) |
| Fenix Control Model | FX45-U1-U3-XC |
| Fenix Maximum Output | 10.8/15 kW |
| Fenix Voltage | 240/208V |
| Fenix Phase | 1/3 Phase |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email (info@peakprimalwellness.com) , or phone - (877) 689-4898 . Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5–7 business days to post back to the original payment method. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
What size sauna room is the SP90E suitable for?
The SP90E is designed for sauna rooms ranging from 177 to 494 cubic feet.
What is the power rating of the SP90E?
The SP90E has a 9kW power rating and operates at 240V on a single-phase electrical system.
Is the SP90E wall mounted?
Yes. The Spirit SP90E features a wall-mounted design that helps conserve floor space inside the sauna.
What controls are included with the package?
The package includes your choice of Harvia Xenio Wi-Fi Control or Fenix Wi-Fi Control. The controls provide temperature management and additional sauna system functions.
How much stone is included?
The package includes 132 lbs of 2" to 4" round olivine diabase sauna stones. The heater has a listed stone capacity of 110 lbs.
What temperature range do the controls support?
The listed temperature adjustment range for the controls is 104–194°F.
What safety features does the SP90E have?
The SP90E includes integrated safety functions and dual safety sensors, with one monitoring the heater and another monitoring the sauna room temperature. The heater also prevents operation when items are placed on top of it.
Where is the Harvia Spirit SP90E made?
The Harvia Spirit SP90E is designed, engineered, and made in Finland.
