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Harvia Spirit Electric Sauna Heater
Harvia Spirit Electric Sauna Heater
Harvia Spirit Electric Sauna Heater

Enjoy smooth, consistent heat with the Harvia Spirit 9.0kW electric sauna heater. Designed and made in Finland, this digitally controlled heater combines modern style with traditional sauna comfort.

Its curved design highlights the sauna stones while built-in ventilation channels improve airflow, protect walls, and ensure balanced heat distribution.

WiFi-ready when paired with a Harvia Xenio WiFi control (sold separately), it allows full control of temperature, lighting, and ventilation through the MyHarvia app.

Note: Requires a compatible digital control unit (Harvia Xenio recommended). Operates on 240V, 1-phase power.

  • Design: Elegantly curved shape with a natural, organic design, accentuated by rounded sauna stones.
  • Heating Capacity: Quickly heats up the sauna to your preferred temperature.
  • Compatibility: Compatible with the Harvia Xenio Wall-Mounted Control and Xenio Wi-Fi Package (sold separately).
  • Material: High-quality Finnish craftsmanship ensures durability and reliability.
  • Sauna Stone Requirement: Requires a minimum of 110 lbs of sauna stones (4 boxes of R-991 - sold separately). Each stone is unique in shape and size; additional boxes are recommended for optimal fit and function.
  • Installation: Includes wall-mounting bracket for easy installation.
  • Warranty: Comes with a 2-Year Warranty for consumer use.
  • Model: Harvia Spirit HSPE90U1M
  • GTIN: 6417659032605
  • Power Output: 9 kW (approx. 30,709 BTU/hr)
  • Voltage: 240V
  • Color: Black
  • Main Material: Steel
  • Dimensions (H x W x D): approx. 29.5" x 15" x 13.1"
  • Net Weight: approx. 28.8 lbs
  • Gross Weight: approx. 27.6 lbs
  • Stone Capacity: approx. 110 lbs
  • Recommended Stones: R-99 Round Olivine Diabase, approx. Ø 2–4 inches
  • Recommended Sauna Room Size (Min-Max): approx. 177 – 494 cu ft
  • Minimum Room Height: approx. 74.8 inches
  • Package Dimensions (H x W x D approx.): approx. 27.8" x 16.5" x 14.8"
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5.0
Rated 5.0 out of 5 stars
1 Review

Harvia Spirit SP90 9.0kW Electric Sauna Heater

by Harvia
SKU: HAR-HSPE90U1M
$1,930.00
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Enjoy smooth, consistent heat with the Harvia Spirit 9.0kW electric sauna heater. Designed and made in Finland, this digitally controlled heater combines modern style with traditional sauna comfort.

Its curved design highlights the sauna stones while built-in ventilation channels improve airflow, protect walls, and ensure balanced heat distribution.

WiFi-ready when paired with a Harvia Xenio WiFi control (sold separately), it allows full control of temperature, lighting, and ventilation through the MyHarvia app.

Note: Requires a compatible digital control unit (Harvia Xenio recommended). Operates on 240V, 1-phase power.

  • Design: Elegantly curved shape with a natural, organic design, accentuated by rounded sauna stones.
  • Heating Capacity: Quickly heats up the sauna to your preferred temperature.
  • Compatibility: Compatible with the Harvia Xenio Wall-Mounted Control and Xenio Wi-Fi Package (sold separately).
  • Material: High-quality Finnish craftsmanship ensures durability and reliability.
  • Sauna Stone Requirement: Requires a minimum of 110 lbs of sauna stones (4 boxes of R-991 - sold separately). Each stone is unique in shape and size; additional boxes are recommended for optimal fit and function.
  • Installation: Includes wall-mounting bracket for easy installation.
  • Warranty: Comes with a 2-Year Warranty for consumer use.
  • Model: Harvia Spirit HSPE90U1M
  • GTIN: 6417659032605
  • Power Output: 9 kW (approx. 30,709 BTU/hr)
  • Voltage: 240V
  • Color: Black
  • Main Material: Steel
  • Dimensions (H x W x D): approx. 29.5" x 15" x 13.1"
  • Net Weight: approx. 28.8 lbs
  • Gross Weight: approx. 27.6 lbs
  • Stone Capacity: approx. 110 lbs
  • Recommended Stones: R-99 Round Olivine Diabase, approx. Ø 2–4 inches
  • Recommended Sauna Room Size (Min-Max): approx. 177 – 494 cu ft
  • Minimum Room Height: approx. 74.8 inches
  • Package Dimensions (H x W x D approx.): approx. 27.8" x 16.5" x 14.8"
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5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
How would you rate the overall quality of this sauna heater?Rated 5.0 on a scale of 1 to 5
How would you rate the steam quality of this sauna heater?Rated 5.0 on a scale of 1 to 5
How easy is it to operate this sauna heater?Rated 5.0 on a scale of 1 to 5
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1 review
  • RP
    Ruffy P.
    Verified Buyer
    I recommend this product
    Sauna Motivation : Health & wellness benefits
    Sauna Location : Outdoors
    Sauna Experience : First-time owner
    What do you love about this Sauna Heater? Great steam, Fast heat-up time, Powerful performance, Energy efficient, Sleek, modern design, Quiet operation, Premium materials, Effortless controls
    Rated 5 out of 5 stars
    1 month ago
    Excellent heat and build quality

    I’ve been using this sauna heater for about six months, and it has exceeded my expectations. It heats up the room quickly and maintains a consistent temperature throughout the session. The stainless steel housing feels solid, and the controls are simple and intuitive. I especially love how well it works with steam when pouring water on the rocks—great heat and no harsh smell. If you’re looking for a reliable heater that performs, this one is worth every penny. The WiFi controls are a plus, given the ability to turn on the unit from inside the house.

    How would you rate the overall quality of this sauna heater?Rated 5.0 on a scale of 1 to 5
    How would you rate the steam quality of this sauna heater?Rated 5.0 on a scale of 1 to 5
    How easy is it to operate this sauna heater?Rated 5.0 on a scale of 1 to 5
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