Harvia Virta Combi HL110SA – 10.5kW Steam Sauna Heater, Electric Heater & Steamer Combo

Experience the ultimate in sauna luxury with the Harvia Virta Combi HL110SA, a powerful 10.5kW electric sauna heater and steamer combination designed to transform your sauna into a personal spa. Engineered to heat sauna rooms up to 635 cubic feet (CF), this versatile heater lets you customize your experience with options for a traditional dry sauna, steam sauna, herbal sauna, or fragrance-infused steam sauna.

Crafted in Finland with premium stainless steel construction, the Virta Combi HL110SA delivers consistent, soft, and humid steam while maintaining exceptional durability. Its direct rock-to-heating element contact ensures fast heat-up times and efficient performance, while industrial-grade, serviceable heating elements guarantee long-lasting reliability.

The built-in 5-liter water reservoir supports both automatic and manual water filling, giving you full control over your steam experience. Integrated spaces for fragrance liquids and herbal bags let you personalize each session for ultimate relaxation and wellness. Compatible with Harvia Xenio Control (sold separately), you can precisely manage temperature, humidity, and steam settings with ease.

Perfect for sidewall or floor mounting, the Virta Combi HL110SA is available in both 240V single-phase and 208V three-phase configurations, offering flexibility for residential and commercial installations. For optimal performance, this heater requires a minimum of 150 lbs of sauna stones (4 boxes of Harvia AC3020), which help retain heat and release steam efficiently.

Handcrafted in Finland – the birthplace of sauna – the Harvia Virta Combi HL110SA brings authentic Finnish spa tradition to your home, elevating your wellness routine to a whole new level.

Key Features:

• Premium 10.5kW electric sauna heater and steamer combo

• Heats sauna rooms from 177 to 635 cu. ft.

• Offers traditional, steam, herbal, and fragrance sauna modes

• Stainless steel construction and elements for durability and longevity

• Works with Harvia Xenio Control (sold separately)

• Automatic and manual water filling options

• Integrated 5L water reservoir

• Direct rock-to-heating element contact for efficient heating

• Requires 150 lbs of stones (4 boxes of Harvia AC3020 recommended)

• Sidewall or floor-mount installation

• Available in 240V/1PH or 208V/3PH

• Designed, engineered, and handcrafted in Finland

• Dimensions: 16"W x 19"D x 33"H

• 2-Year Warranty (Consumer Use)

What's Included:

• Harvia Virta Combi HL110SA Sauna Heater

• Integrated Water Reservoir

• Installation and Operation Manual

• 2-Year Limited Warranty (Consumer Use)

Harvia Xenio CX30C-U3 – Digital Touchscreen Control Panel for Virta Combi 3-Phase Sauna Heaters, Up to 10.8kW

Bring precision, convenience, and modern style to your sauna experience with the Harvia Xenio CX30C-U3, a premium digital control panel designed specifically for Virta Combi 3-phase sauna heaters up to 10.8kW. This advanced touchscreen controller gives you total control over your sauna’s temperature, humidity, lighting, ventilation, and timer settings — all from a sleek, compact, and easy-to-use interface.

The Xenio CX30C-U3 elevates your sauna to spa-level sophistication with its independent heater and steamer controls, allowing you to fine-tune both dry and steam sauna experiences to your preference. The intuitive digital display shows the current temperature and status at a glance, so you know exactly when your sauna is ready.

Installation is simple and flexible — the compact control panel can be wall-mounted or embedded almost anywhere, including inside the sauna, in a dressing room, or even in your living space. Whether you want to preheat your sauna, schedule sessions with a timer delay, or customize humidity and airflow, the Xenio CX30C-U3 delivers effortless control and consistent performance.

Designed with Harvia’s legendary Finnish engineering, this control unit ensures reliable, safe, and precise operation, making it an essential upgrade for anyone seeking the ultimate sauna experience.

Key Features:

• Digital touchscreen control panel for Virta Combi 3-phase sauna heaters up to 10.8kW

• Independent control of heater and steamer for versatile sauna experiences

• Regulates temperature, humidity, lighting, fan, and timer delay settings

• Sleek, modern design with easy-to-read digital display

• Compact and stylish panel fits seamlessly into any sauna space

• Wall-mount or surface-embedded installation options

• Allows you to preheat your sauna and monitor temperature at a glance

• Engineered and manufactured by Harvia, the global leader in sauna technology

• Dimensions: 3.4”W x 1”D x 4.4”H

• 1-Year Full Warranty + 5-Year Service Warranty

What's Included:

• Harvia Xenio CX30C-U3 Digital Control Panel

• Contactor Box

• Humidity Sensor

• Power Unit

• Temperature Sensor

• Installation and Operation Manual

HUUM HIVE Mini 10.5STU – 10.5kW Sauna Heater Package with UKU local or wifi Control & 330 lbs Sauna Stones

Create the ultimate sauna experience with the HUUM HIVE Mini 10.5STU sauna heater package, a complete solution including the HIVE Mini 10.5kW sauna heater, UKU local control with optional Wi-Fi, and 330 lbs of premium Olivine diabase sauna stones. Designed and precision-engineered in Estonia, the HIVE Mini brings a European sauna tradition to your home while supporting sauna rooms up to 566 cubic feet.

The HIVE Mini 10.5kW heater features a sleek, elegant design with stainless steel construction and industrial-quality heating elements. The direct stone-to-element contact ensures a long, mild heat while the pre-installed air tunnel accelerates heat-up times and extends element life. Adjustable floor legs allow flexible installation, while the large stone capacity provides superior steam and a traditional sauna experience.

Control your sauna with the UKU smart control panel, which offers multiple languages, temperature settings from 104–230°F, delayed start up to 48 hours, optional Wi-Fi for mobile app operation, child safety lock, and connectivity to sauna lights and ventilation. Rounded Olivine diabase stones (2–4” / 5–10 cm) complement the heater design, retain heat efficiently, and deliver a smooth, soft steam.

Whether you prefer a traditional sauna, a milder steam, or smart-controlled heat, the HUUM HIVE Mini 10.5STU package gives you all the essentials for a luxurious sauna retreat at home.

Key Features:

• Complete sauna heater package: HIVE Mini 10.5kW, UKU local or wifi control, 330 lbs sauna stones

• Sauna room size: 354–566 cubic feet

• Elegant, European-designed heater with stainless steel construction

• Direct stone-to-element contact for smooth, lasting heat

• 330 lbs Olivine diabase sauna stones, 2–4" (5–10 cm)

• Floor-mounted heater with adjustable legs and pre-installed air tunnel

• UKU control: temperature, timer, delayed start, Wi-Fi compatibility

• Multi-language display, child safety lock, and overheat protection

• Industrial-grade, serviceable heating elements

• Designed, engineered, and made in Estonia

• Limited 3-year residential and 1-year commercial warranty

What’s Included:

• HIVE Mini 10.5kW Sauna Heater with Air Tunnel & Adjustable Legs

• UKU Control Console & Main Module, Temperature & Door Sensors

• 330 lbs of 2–4” Olivine diabase sauna stones

• Installation and Operation Manuals

Enhance your SaunaLife outdoor sauna experience with our premium selection of sauna heaters, controls, and essential components, designed to deliver superior performance, energy efficiency, and lasting durability. Whether you’re building your dream sauna or upgrading an existing setup, we offer high-quality electric heaters, traditional wood-burning stoves, digital control panels, and accessories that perfectly complement SaunaLife Cube-Series, Garden-Series, and other home sauna models.

From sleek wall-mounted electric heaters to powerful wood-burning stoves, each unit is crafted for optimal heat distribution, reliable performance, and authentic sauna steam. Pair your heater with advanced digital control systems for easy temperature, humidity, and lighting adjustments — even remotely via Wi-Fi. Complete your setup with essential components such as installation bases, sauna stones, humidity sensors, and ventilation kits to ensure maximum safety, comfort, and efficiency.

Our collection includes trusted brands like Harvia, HUUM, and Narvi, all renowned for their quality craftsmanship, innovative technology, and Scandinavian design. Whether you’re looking for a compact 4.5kW heater for a small 2-person sauna or a powerful 16kW wood-burning stove for larger spaces, we have the perfect solution for your needs.

Need help choosing the right heater or accessories for your SaunaLife sauna?
Our sauna experts are here to guide you every step of the way. For personalized recommendations, installation support, or product compatibility questions, contact us at support@theradiawellness.com.

Key Features:

• Wide range of electric and wood-burning sauna heaters for all sauna sizes

• Digital and Wi-Fi-enabled control panels for precise temperature and humidity management

• Essential sauna components: installation bases, sauna stones, sensors, and more

• Compatible with SaunaLife Cube-Series, Garden-Series, and custom home saunas

• Trusted global brands: Harvia, HUUM, Narvi

• Designed for efficiency, durability, and authentic Finnish sauna experiences

• Expert support and installation guidance available

Transform your SaunaLife outdoor sauna into a personalized wellness retreat with the perfect combination of heater, controls, and components.

SAUNA LIFE SAUNA LIMITED LIFETIME WARRANTY

Sauna Life extends this Limited Warranty solely to the original retail consumer purchaser of any Sauna Life sauna purchased from one of its authorized resellers.

LIMITED LIFETIME SAUNA WARRANTY

Sauna Life warrants that the Sauna Life sauna shall be free from defects in workmanship under normal conditions of use and service for the lifetime of the sauna for residential applications after delivery to the original retail purchaser. This warranty is limited to making good any factory assembled component which in the judgment of Sauna Life is deemed defective in workmanship. The warranty does not cover normal material wear, natural weathering of the lumber, or installation or delivery of components and applies only to the original retail purchaser.

WARRANTY PERFORMANCE

For any warranty service, Sauna Life reserves the right to choose, at its option, repair of the problem or a replacement of the defective part. Sauna Life reserves the right to substitute a part or component of

equivalent value, either new or factory reconditioned, and any such repair or replacement shall assume as its warranty only the remaining portion of the warranty on the original product. In the event Sauna Life chooses to repair any malfunction or defect covered by this warranty, a return authorization will be is- sued, and the component will be returned prepaid freight to Sauna Life for repair of the defect. Sauna Life will then ship the component back the original retail purchaser upon completion of the repair. Prior to any return, contact Sauna Life at: Sauna Life, 511 Glenn Avenue, Wheeling, Illinois 60090, telephone number: (800) 957-2862, for packaging and shipping instructions and a return authorization number. In addition, Sauna Life will require photographs of any defect and reserves the right to inspect or designate an agent to inspect any part that is claimed to be defective and covered by this warranty. Labor charges and related expenses for removal, installation, or replacement of the sauna or its components are not covered under this warranty. Normal wear and tear, cosmetic issues or changes to individual pieces of lumber due to nat- ural aging and weathering are not covered. Sauna heaters and added components are not covered by this warranty.

ACTS INVALIDATING WARRANTY

This warranty is void if the Sauna Life sauna has been subject to alteration, misuse or abuse, commercial use, or if any repairs on the sauna are attempted by anyone other than an authorized representative of Sauna Life. Alteration shall include, but is not limited to, deviation from the original assembly instructions, component change, or the addition of any non-approved device or heating system, which contributes to a component or unit failure, or unsafe operating system. Use of the sauna in an application for which it is not designed will void this warranty. This includes, but is not limited to, damage caused by operation above safe sauna operating temperatures, damage caused by added components, damage to the sauna’s surface caused by harsh chemicals, damage caused by movement of the product, and damage caused by acts of God.

DISCLAIMERS

Except as expressly provided above, Sauna Life makes no other representation or warranty, express or im- plied, either in fact or operation of law, statute, or otherwise, and Sauna Life specifically disclaims any and all implied or statutory warranties, including warranties or merchantability and of fitness for a particular purpose. Sauna Life shall not be liable for loss of use of the Sauna Life sauna or other incidental or conse- quential costs, expenses, or damage, which may include but are not limited to, the removal of or reinstal- lation of a wall, deck or other fixture, water leakage, costs of shipping or packaging, applicable taxes, or the payment of any costs or expenses of disassembly, removal, or reinstallation of the product or any part. Your rights may vary from state to state. Under no circumstances shall Sauna Life or its representatives be held liable for injury to any person or damage to any property, however arising, even if caused by the Sau- na Life Sauna or its representatives’ negligence. No distributor, salesperson, dealer, retailer, or other rep- resentative of Sauna Life has the authority to alter or change these warranties either orally or in writing.

Flat Rate Freight (Flat Bed Truck): Flat rate shipping to the contiguous United States. For this option, the customer is responsible for off-loading with a forklift or crane. Note: On rare occasions, remote or complex delivery areas may not qualify for these rates. 

Freight Quote for Other Areas: email support@theradiawellness.com

Heater Systems & Accessory Freight: Sauna heater system and accessories will be palletized and boxed for safe arrival. A secondary pallet freight charge will apply. 

About This Delivery: This exceptional outdoor sauna requires delivery by a specialized or flatbed truck and requires a scheduled appointment. It arrives on a wooden pallet and is encased in wood for solid protection. Offloading and transport of this product will require special equipment in the form of a forklift or crane. The driver is responsible for “delivery only” and will provide limited assistance at the site. Prior to shipping this product, we often contact customers to share shipment details and needs and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses. Our goal is to ensure your project’s success. 

Shipping Dimensions: 86"L x 98"W x 100"H