A premium 10.5 kW electric sauna heater package with WiFi control and the required sauna stones, curated for a complete residential sauna heating solution.
The Harvia Virta HL110E brings together traditional Finnish sauna performance with durable construction and thoughtful engineering. Designed for medium to large sauna rooms from 177 to 635 cubic feet, the Virta is especially well suited for frequent and extended sauna sessions.
Its substantial stone capacity and direct stone to heating element contact create deep, consistent heat and abundant steam when water is applied to the stones. Industrial grade, serviceable stainless steel heating elements are designed for long term performance, while the floor mounted design allows for flexible sidewall or corner installation.
The included WiFi enabled digital control adds modern convenience to the traditional sauna experience, allowing you to monitor and adjust sauna settings through an intuitive control interface with compatible remote functionality.
Four boxes of Harvia AC3020 split face olivine diabase sauna stones complete the package. Mined from subvolcanic rock in Western Finland, these traditional sauna stones are selected for their excellent heat retention, strong airflow and efficient steam production. Their angular shape allows for loose placement around the heating elements, promoting proper air circulation through the heater.
Designed, engineered and made in Finland, the Virta HL110E pairs understated Scandinavian design with the performance expected from a premium residential sauna system.
Designed for 240 V, single phase residential installations. Professional electrical installation is required. Heater sizing should consider sauna volume, glass area, insulation, outdoor climate and other installation conditions.
Features
10.5 kW Finnish Performance
Designed for medium to large sauna rooms from 177 to 635 cubic feet and built for frequent, extended sauna sessions.
Premium Stainless Steel Construction
Made in Finland with durable stainless steel construction and industrial grade, serviceable heating elements for long term performance.
Traditional Heat & Steam
Direct stone to heating element contact and a minimum 154 lb stone requirement support deep, consistent heat and abundant steam when water is applied.
Fenix FX45 WiFi Control
A premium glass touchscreen provides intuitive control of the heater, lighting and ventilation, with WiFi connectivity for compatible remote monitoring and control.
Intelligent Sauna Management
Fenix technology learns and adapts to the performance of the sauna heater while providing precise control across a 104°F to 194°F operating range.
Traditional Finnish Sauna Stones
Four boxes of Harvia AC3020 split face olivine diabase stones provide excellent heat retention, strong airflow and efficient steam production. Their larger 4 to 6 inch size is designed for large electric heaters, including the Harvia Virta Series.
Flexible Installation
The floor mounted heater can be positioned along a sidewall or in a corner, while the Fenix control can be surface or flush mounted inside or outside the sauna.
Complete Residential Package
Curated for 240 V, single phase home use with the heater, WiFi control and required sauna stones included. Professional electrical installation is required.
Included
Harvia Virta HL110E 10.5 kW Sauna Heater
Part Number: HL11U1UL
- Virta HL110E electric sauna heater
- Temperature sensor
- Installation and operation manual
- 1 year limited warranty for consumer use
Harvia Fenix FX45 WiFi Digital Control System
Part Number: FX45-U1-U3-XC
- Glass touchscreen control panel with WiFi connectivity
- Power unit
- Data cable
- Temperature sensor
- Installation materials
- Installation and operation manual
- 1 year limited warranty for consumer use
Harvia AC3020 Olivine Diabase Sauna Stones
Part Number: AC3020
- Four 44 lb boxes
- 176 lbs total stone weight supplied
- Meets the heater's minimum 154 lb stone requirement
- 4 to 6 inch split face olivine diabase sauna stones
-
Mined from subvolcanic rock in Western Finland
Temperature Sensor Note: Both the heater and control components include temperature sensors. The temperature sensor specified in the Harvia heater installation instructions must be used during installation.
Specifications
Heater
Model Harvia Virta HL110E
Part Number HL11U1UL
Power 10.5 kW
Sauna Room Size 177–635 ft³
Voltage 240 V
Phase Single Phase
Nominal Amperage 43.75 A
Installation Floor Mount
Placement Sidewall or Corner
Dimensions 16"W × 13"D × 33"H
Heater Weight 55 lbs
Construction Stainless Steel
Country of Manufacture Finland
Fenix FX45 WiFi Control
Model FX45-U1-U3-XC
Maximum Output 10.8 kW at 240 V
Connectivity WiFi
Controls Heater, Lighting & Ventilation
Temperature Range 104–194°F
Preset Time Range 0–12 Hours
Mounting Surface or Flush Mount
Installation Location Inside or Outside Sauna
Dimensions 3.4"W × 1"D × 4.4"H
Sauna Stones
Model Harvia AC3020
Material Olivine Diabase
Color Grey
Shape Split Face
Stone Size 4–6" (10–15 cm)
Minimum Stone Requirement 154 lbs
Quantity Included 4 × 44 lb Boxes
Total Weight Supplied 176 lbs
Origin Western Finland
Shipping
NO ADDITIONAL SHIPPING WHEN PURCHASED WITH A SAUNA
When this heater package is purchased with a compatible sauna on the same order, there is no additional shipping charge for the heater package. The heater, control, sauna stones and included components ship with the sauna order.
The sauna's applicable shipping charge still applies. For example, the SaunaLife G6 currently carries a $1,990 flat rate freight charge. When this heater package is purchased with the G6 on the same order, the $1,990 G6 freight charge still applies, but the separate $495 heater package shipping charge is waived.
$495 FLAT RATE SHIPPING WHEN PURCHASED SEPARATELY
When this heater package is purchased without a compatible sauna on the same order, a $495 flat rate shipping charge applies within the contiguous United States.
Delivery Area
Shipping is available within the contiguous United States only. We do not currently ship to Alaska, Hawaii, U.S. territories or international destinations.
Important: The compatible sauna and heater package must be purchased together on the same order to waive the additional heater package shipping charge. A heater package purchased separately or on a later order is subject to the $495 flat rate shipping charge.
Installation & Warranty
Installation Requirements
Electrical Configuration 240 V / Single Phase
Heater Installation Floor Mount
Heater Placement Sidewall or Corner
Electrical Installation Qualified Licensed Electrician Required
Control Harvia Fenix FX45 WiFi
Temperature Sensor
The heater and control components include temperature sensors. Install the temperature sensor specified for the heater according to the Harvia Virta installation instructions. Sensor placement and electrical connections must follow the applicable Harvia installation manuals.
Professional Installation
Electrical installation must be completed by an authorized, qualified electrician in accordance with Harvia installation instructions and all applicable electrical codes and regulations. Proof of professional installation may be required for warranty coverage.
Review all installation documentation before installation and confirm electrical requirements, heater clearances, control placement and temperature sensor placement for your specific sauna.
Harvia Limited Warranty
Residential Heater Warranty 2 Years
Registered Electric Heater Up to 3 Years Total
Control Unit Warranty 2 Years
Eligible residential electric heaters receive an additional one year of warranty coverage when properly registered with Harvia within 30 days of purchase. Warranty coverage is subject to Harvia's current terms, installation requirements and exclusions.
