

Sauna Company USA · Sauna Heaters
Harvia Spirit Heater Package
The Harvia Spirit is a professional-grade wall-mounted sauna heater paired with the Xenio WiFi control — schedule preheat from your phone. Available in 6, 8, and 9 kW, the Spirit suits 2–5 person saunas in residential and hospitality settings. Every package includes the heater, Xenio WiFi control unit, stones, and mounting hardware.
Select Your Size ↓Every Detail
Specifications & Details
Specifications
Spirit 6 kW · Spirit 8 kW · Spirit 9 kW
All models: 240V single-phase · Xenio WiFi control · Round stones included · Made in Finland
What's Included
- Harvia Spirit Heater (your selected kW)
- Xenio WiFi Digital Control
- Round Sauna Stones (full load)
- Installation Manual · Manufacturer Warranty
Compatibility & Sizing
Size at 1 kW per 45 cu ft. The Spirit suits traditional and cabin saunas. Choose the next size up for outdoor rooms or spaces with large glass areas.
Shipping & Warranty
Shipping: Freight carrier, curbside delivery.
Warranty: Harvia 2-year limited manufacturer warranty on the heater, controls & steam units (heating elements 6 months).
Title
Questions? Visit our heater guide or contact us.
Returns & Refunds
30-Day Return Policy
We accept returns on this product within 30 days of delivery. To initiate a return, email info@saunacompanyusa.com with your order number.
Shipping Damage — If the return is required due to damage, include photos of the damage and note whether shipping damage was recorded upon signing for delivery. Shipping costs are fully covered for carrier-caused damage.
No-Damage Returns — No restocking fee is charged. You will be issued a credit for the full amount paid, less any required new boxing fees of approximately $20–$50 depending on the product.
Damaged Product — If the product is damaged, you will be notified to file a claim with your shipper. We assist throughout the process.
View our full Return Policy for complete details.


Sauna Company USA
Comes With Heater, Xenio WiFi Control, Stones, and Mounting Hardware.
A Premium Heater, With 3 Sizes Available.
Sauna Company USA
Comes With Heater, Xenio WiFi Control, Stones, and Mounting Hardware.
A Premium Heater, With 3 Sizes Available.

Harvia Spirit Heater Package
Overview
The HUUM DROP 9STU Pkg is a complete sauna heater package — the award-winning DROP 9.0kW wall-mounted heater, UKU Local Black control, and a full stone load, all in one box. Everything you need to transform your sauna into a genuine ritual space, sized for rooms from 283 to 460 cubic feet.
- 9.0 kW wall-mounted electric sauna heater
- 122 lb stone capacity with direct stone-to-element contact
- Operates on 240V single-phase
- Includes UKU Local Black digital control — upgrade to WiFi available separately
Key Features
DROP 9.0kW Sauna Heater
- Iconic water-drop silhouette — Red Dot Award winner
- Wall-mounted with included bracket
- 122 lb stone capacity (4 boxes included)
- Direct contact between stones and heating elements
- More exposed stones create a longer, milder heat
- Stainless steel construction
- Works with all UKU controls
UKU Local Black Control (Included)
- Digital LED display — time, temperature, on/off
- Black console + main module + temperature sensor + door sensor
- Upgrade to UKU WiFi to preheat from anywhere
Sauna Stones (Included)
- 4 boxes — full load (~120 lbs) for immediate use
Certification
- SGS listed
Full set of sauna stonesHand-selected stones sized for this heater — enough to fill it completely.
Included FREE
Shipping to Alaska, Hawaii, or Puerto Rico?

About Harvia Spirit
Finland's heater, in your sauna
Harvia has been making sauna heaters in Finland since 1950 — and the Spirit is their modern take on the classic electric sauna heater. Clean lines, a black finish, and Xenio WiFi integration make it a natural fit for contemporary sauna interiors. The Spirit heats efficiently using Harvia's proven element design, and the Xenio control lets you pre-heat and schedule sessions from your phone. Every Spirit package includes the heater, Xenio control unit, and a full load of round sauna stones.
Resources
Documents & Manuals
Installation & User Manual
Returns & Refunds
30-Day Return Policy
We accept returns on this product within 30 days of delivery. To initiate a return, email info@saunacompanyusa.com with your order number.
Shipping Damage — If the return is required due to damage, include photos of the damage and note whether shipping damage was recorded upon signing for delivery. Shipping costs are fully covered for carrier-caused damage.
No-Damage Returns — No restocking fee is charged. You will be issued a credit for the full amount paid, less any required new boxing fees of approximately $20–$50 depending on the product.
Damaged Product — If the product is damaged, you will be notified to file a claim with your shipper. We assist throughout the process.
View our full Return Policy for complete details.
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