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Harvia Spirit SP90E Sauna Heater
SKU HSPE90U1M
by Harvia

Harvia Spirit SP90E Sauna Heater

$1,930.00 - $1,930.00
$1,930.00
$1,930.00 - $1,930.00
$1,930.00
Free Shipping to the USA
Expert Support
Ships From Chicago
Power Sauna size Calculator
6kW 177 – 294 ft3 8kW 177 – 431 ft3
9kW 177 – 494 ft3 Current

Description

What’s Included

Specifications

Sizing

Manuals

Shipping

Cancellations & Returns

Harvia Spirit SP90E 9 kW Electric Sauna Heater

Turn your sauna into a celebration of nature’s beauty with the Harvia Spirit SP90E 9 kW Electric Sauna Heater. The Spirit’s cage design showcases all 110 lbs. of stone, welcoming water-pouring for gentle, soothing steam.

While this design naturally optimizes airflow, it’s paired with an integrated ventilation system to create even temperatures in saunas from 177 - 494 ft3 (adj.). Better yet, these vents help cool the back of the heater for safe mounting directly on wooden walls. 

This heater's external controller (not included) gives you the freedom to adjust your sauna's temperature up to 194℉ to dial in perfect sessions every time. 

Note: The Harvia Spirit SP90E Electric Sauna Heater requires a Harvia Xenio CX45 or Fenix FX45 Controller and Sauna Stones for operation. Browse the Suitable Accessories tab above to find them.
Contents
  • 1x Harvia Spirit SP90E 9 kW Sauna Heater
  • 1x Wall Mounting Bracket Kit and Hardware
  • 1x Harvia Spirit SP90E Installation and Operation Manual
Note: The Harvia Spirit SP90E Sauna Heater does NOT include stones or a controller. These elements are required for operation. Browse Sauna Stones and Harvia Xenio CX45 or Fenix FX45 Controllers under Suitable Accessories at the top of this page to complete your setup.

We also offer a complete Harvia Spirit SP90E 9 kW Sauna Heater Package for ease and convenience.

Model SP90E
Heater Type Electric
Sauna Size Range 177 – 494 ft3 (adj.)
Stone Capacity 110 lbs
Maximum Temperature 194℉
Kilowatt Rating 9 kW
Heater Weight 28.8 lbs
Shipping Weight w/ Stones 140 lbs
Electrical Requirements 240V/1PH
Heater Amperage 37.5 Amps
Wire Size 8 AWG
Heater Dimensions 29.5”H × 15”W × 13.1”D
Safety Distances Installation & Operation Manual

*Reference Installation & Operation Manual for full specs/wiring diagrams/safety distances

Sizing

The Harvia Spirit SP90E 9 kW Sauna Heater is recommended for saunas ranging from 177 - 494 ft3 (adj.).

  • You must calculate your sauna’s Adjusted Cubic Feet to choose the right heater size. This accounts for cold surfaces like glass, tile, and natural rock wall segments.

Need assistance? Click the green chat button in the bottom right corner of your screen or call one of our Sauna Experts for help sizing your heater.

  • (725) 777-5484
Shipping
  • All our sauna heaters for free from Chicago via UPS or FedEx.
  • Heaters are typically shipped within 2 - 4 business days.
  • It will take approximately 1 - 2 weeks for your heater to arrive depending on where you live. If there are any delays in shipping, we will reach out to you directly with the new projected arrival date.
  • For a more specific timeframe, contact us.
    • (725) 777-5484 
  • We offer express shipping options, reach out to us for a quote.
Note: Shipping and delivery times may increase based on seasons and holidays.

Cancellations

We will issue a 100% refund on orders canceled within 4 business days or before the order has shipped - whichever deadline arrives first. If an order is canceled after, there will be a 3% cancellation fee. Please reach out to our support team if you need to cancel your order after it has shipped.

Returns

Our heaters include a 30-day return policy.

You can return this product if:

  • You initiate your return within 30 days of product delivery date.
  • The product is unused.
  • Installation has not been attempted.

If these requirements are met, your return will be accepted. However, you will be responsible for the return shipping cost and a 20% restocking fee. After we receive the return and it has been inspected at our warehouse, we will refund the card you used for your purchase in accordance with the policy listed above.

Details

Details

Time-Tested Reliability

Harvia is one of the most trusted, reliable brands for personal and commercial sauna heaters. With serviceable heating elements and high-quality Finnish engineering, Harvia has proven itself time and time again.

Trustpilot

All about the Harvia Spirit Sauna Heater

Watch a video where our founder Veeti will introduce the Harvia Spirit sauna heater lineup to you.

Setting up

The Harvia Spirit will be shipped as a FedEx or UPS package. The package, or packages will be delivered to your door. You will receive a tracking number as soon as your order has been shipped out. All our shipments are fully insured. Harvia products are shipped from Chicago.

The Harvia Spirit SP90E will require a 240V/1PH power line.

See the Installation & Operation Manual for more details.

The Harvia Spirit SP90E is suitable for home saunas up to 494 adjusted cubic feet. Use the calculator on our website or contact us if you want to verify the size of your sauna.

Post purchase

Order Review

We'll check your order details to ensure everything's in place for your heater setup.

Email Confirmation

You'll receive an email with an estimated lead time and any manuals you'll need.

Tech Support Access

Our support team is available for any technical questions or guidance post-delivery.

Get a Quote

How It Works:

  1. Find this form by scrolling down on any product page.
  2. Add products as you go, just like a shopping cart.
  3. When you're done, click Submit.
  4. We'll email you a quote within the current or the next business day.

Need a bit more help? Read our quote form tutorial, or click the chat icon in the bottom right corner for live assistance.

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Expert support, in-house

Our team includes US and Finnish sauna specialists ready to guide you from selection to installation.

Not sure where to start?

Sauna Heater Quiz

Take a short quiz to determine the right sauna heater for you.

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Sauna Heater Size Calculator

Not sure about the sizing of the heater? Use our sauna heater calculator to find out.

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Questions About Harvia?

Our sauna experts are here to help.

If you have any questions about Harvia, call our toll-free number (725) 777-5484 or talk to us on the chat found on the bottom right corner.

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