Harvia Spirit 8.0 kW Electric Heater Package
Best smart heater for medium-sized home saunas seeking soft, consistent steam.
Experience a superior sauna with the Harvia Spirit 8.0 kW Electric Heater Package, designed to bring nature's tranquility to your home. This Finnish-engineered heater features a unique, gently curved body that uses rounded stones for soft, enveloping steam. It heats quickly and offers convenient control via the Harvia Xenio digital unit or the MyHarvia WiFi app for remote operation. Integrated safety features and a stone/element protector ensure durability and peace of mind. This package is ideal for sauna rooms between 177 and 431 cubic feet.
$2710.20
Owner Satisfaction
4.7
/ 5
Category Rank
2
/ 154
#2 in Sauna Heaters
Price vs Category Average
+16%
Above average
Heating Capacity
8.0
/ kW
Who it's for
- Design-conscious homeowners creating a visually stunning sauna focal point
- Sauna enthusiasts seeking customizable, soft, and consistent steam experiences
- Tech-savvy users prioritizing precise temperature control and remote scheduling convenience
Who should skip it
- Budget-conscious buyers avoiding complex electrical upgrades and professional installation costs
- Owners of compact saunas with limited available floor space
- Shoppers looking for entry-level or budget-friendly heating solutions
Performance breakdown
Steam Quality
Rounded stones deliver a soft, enveloping löyly characteristic of premium Finnish saunas.
Smart Connectivity
MyHarvia app integration offers seamless remote control and pre-heating convenience.
Thermal Efficiency
High stone capacity ensures consistent, long-lasting heat retention during sessions.
Build Quality
Stainless steel construction provides robust durability and a sleek, modern aesthetic.
Installation Versatility
Wall-mounted design maximizes floor space in smaller residential sauna rooms.
Control Precision
Xenio digital interface allows for exact temperature management and intuitive operation.
Key Specs
Heating Capacity
8.0 kW
Voltage/Phase
240V/1PH
Sauna Volume Capacity
177 - 431 ft³
Temperature Range
40°C - 90°C
Stone Capacity
176 lbs (79.83 kg) of Rounded Olivine Diabase Stones
Housing Material
Stainless Steel
Control System
Xenio Digital Control Kit with WiFi
Warranty
2 Years
Features
- Soft, enveloping steam from rounded stones
- Remote operation via MyHarvia mobile app
- Fast-heating performance
- Integrated safety features
- Durable, serviceable heating elements
- Wall-mounted design saves space
- High stone capacity for consistent heat
- Designed and manufactured in Finland
What customers say
The Harvia Spirit 8.0 kW earns consistent praise for its superior quality and striking modern design. Owners frequently note the robust construction and generous stone capacity, which combine to produce a wonderfully soft and consistent heat experience. This heater is viewed as a reliable centerpiece for any high end sauna. While it is a significant investment, users agree that the exceptional performance and aesthetic appeal fully justify the cost, establishing it as a top choice for enthusiasts prioritizing durability and style.
Know before you buy
This heater is designed for sauna rooms ranging from 177 to 431 cubic feet. If your sauna falls within this range, it will provide efficient and consistent heating performance.
Yes, the package includes the Harvia Xenio digital control unit. This allows for precise temperature adjustments and includes WiFi connectivity for remote operation via the MyHarvia app.
The Harvia Spirit is engineered for a 'soft' steam experience. By utilizing a high capacity of rounded stones, it produces a gentle, enveloping heat that is less harsh than traditional high-intensity heaters.
Yes, through the MyHarvia mobile app, you can monitor and control your sauna settings remotely. For safety, ensure your sauna room is clear of any obstructions or flammable materials before activating the heater remotely.
Because the heater relies on 176 lbs of stones for heat retention and steam production, it is recommended to restack or replace them periodically. Over time, stones can crack or settle, which may affect airflow and heating efficiency.
Yes, the Harvia Spirit requires a 240V/1PH electrical connection. Due to the high voltage and safety requirements, installation should be performed by a licensed electrician to ensure it meets local building and electrical codes.
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Ask Hayley anything about this product before you decide.