IKI Original Plus Wood-Burning Sauna Stove
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Important Installation Requirements
The IKI Original Plus requires an IKI Stove Adapter and approximately 750 lbs (340 kg) of sauna stones for operation. Stones and adapter are sold separately. Use either 18 boxes of IKI Split-Face Sauna Stones or 23 boxes of IKI Rounded Sauna Stones.
The IKI Original Plus Wood-Burning Sauna Stove is one of the most iconic wood-fired sauna heaters available today. Designed for larger traditional sauna rooms, the Original Plus combines timeless Finnish craftsmanship, exceptional durability, and an incredible 750-pound stone capacity to create one of the most authentic sauna experiences possible.
Built around a spacious, well-ventilated furnace and surrounded by a heavy-duty stainless steel mesh frame, the Original Plus stores enormous amounts of heat within its stone mass. The result is exceptionally soft, rich löyly, stable temperatures, and a sauna experience that remains comfortable and consistent throughout extended sessions.
Designed, engineered, and manufactured in Finland, the Original Plus continues IKI's tradition of producing premium wood-burning sauna stoves trusted by homeowners, resorts, wellness facilities, and commercial sauna operators around the world.
Why Choose the IKI Original Plus?
- Authentic Wood-Burning Performance: Traditional Finnish sauna heat powered by real firewood.
- Massive 750 lb Stone Capacity: Exceptional heat retention and steam production.
- Unique & Timeless Design: A classic sauna heater built to perform for decades.
- Spacious Ventilated Furnace: Optimized airflow supports efficient combustion.
- Easy Airflow Adjustment: Regulate burn intensity using the integrated hatch control.
- Upper Mesh Stone Basket: Expands stone capacity for even greater steam performance.
- Premium Stainless Steel Construction: Durable, corrosion-resistant, and built for longevity.
- Made in Finland: Designed and manufactured by sauna experts.
- UL Listed: Certified for North American installations.
Experience Legendary Finnish Löyly
The defining feature of the Original Plus is its enormous 750-pound stone capacity. Few sauna heaters can match the amount of thermal mass this stove provides. The large volume of heated stones stores energy deep within the heater, releasing it gradually and evenly throughout the sauna session.
When water is poured over the stones, the result is exceptionally soft, lingering steam that many sauna enthusiasts consider the gold standard of traditional Finnish bathing.
Designed for Average to Large Sauna Rooms
The IKI Original Plus is designed for sauna rooms between 353 and 882 cubic feet. Its larger capacity makes it ideal for spacious residential saunas, luxury retreats, resort installations, wellness centers, and commercial sauna environments.
Whether you're creating a destination sauna experience or upgrading an existing sauna room, the Original Plus delivers powerful performance while maintaining the authentic atmosphere only a wood-fired heater can provide.
Required Components
The following items are required for the successful operation and installation of this product.
-
IKI Stove Adapter (Required)
IKI Stove Adapter -
Split Face Sauna Stones: Requires 18 Boxes
IKI Stones 44 Split-Face Sauna Stones -
Round Sauna Stones: Requires 23 Boxes
IKI Stones 33 Rounded Sauna Stones
The IKI Stove Adapter is required for proper chimney connection and safe operation of the heater. In addition, the proper stone load is essential for safe and effective heater performance. Split-face stones maximize steam production and heating surface area, while rounded stones provide a softer steam profile and a more traditional appearance.
Installation & Operation Manual
Proper installation, chimney connection, ventilation, stone loading, clearances, and operation procedures are essential for safe performance and warranty compliance.
Download the IKI Mini and Original Sauna Stove Installation & Operation Manual
- Complete installation requirements
- Wood-burning stove operation instructions
- Chimney and flue connection guidance
- Required safety clearances
- Ventilation requirements
- Sauna stone loading instructions
- Maintenance and safety information
- Warranty requirements and coverage details
Diagram & Dimensions
Download the IKI Original & Original Plus Dimension Diagram
The official dimension drawing includes detailed measurements, installation dimensions, safety clearances, and planning information to help ensure a successful sauna build.
What's Included
- IKI Original Plus Sauna Stove
- Stove Hatch (Glass Door)
- Chimney Pipe
- Straight Chimney Pipe
- Upper Mesh
- Ash Tool
- Carrying Handle
- Ash Box
- Fire Plate
- Protective Gloves
- Installation and Operation Manual
- 2-Year Limited Warranty (Consumer Use)
- 1-Year Limited Warranty (Commercial Use)
Specifications
| Model | ORIGINAL PLUS |
| Room Size | 353-882 cu. ft. |
| Kilowatt Rating | 15.1 kW |
| Primary Fuel | Wood |
| Maximum Firewood Length | 15" (38 cm) |
| Flue Connection Location | Top |
| Safety Listing | UL Listed |
| Minimum Ceiling Height | 74.8" (190 cm) |
| Safety Distance Front to Back | 63.1" (160 cm) |
| Safety Distance Left to Right | 31.6" (80 cm) |
| Stone Capacity | 750 lbs (340 kg) |
| Stone Size | 2" to 4" (5-10 cm) |
| Stove Diameter | 23.6" (60 cm) |
| Stove Height | 52" (132 cm) |
| Stove Weight | 165 lbs (75 kg) |
| Shipping Weight with Stones | 915 lbs (415 kg) |
Installation & Use
- Install only according to the included installation and operation manual.
- The IKI Stove Adapter is required for proper installation.
- Use properly sized 2" to 4" sauna stones.
- Maintain all listed safety clearances and minimum ceiling height requirements.
- Use firewood no longer than 15" (38 cm).
- Ensure proper chimney, ventilation, and code-compliant installation.
- Professional installation is strongly recommended for wood-burning sauna stoves.
Freight Delivery Information
This sauna heater system ships by freight and requires a scheduled delivery appointment. The stove arrives on a wooden pallet and is protected in three-ply cardboard packaging for secure transport.
- Scheduled freight delivery appointment required
- Ships on a wooden pallet
- Encased in protective three-ply cardboard
- Driver provides delivery only with limited site assistance
- Customer should be prepared to receive and inspect the shipment
- Additional delivery charges may apply for difficult access or special circumstances
Prior to shipping, customers may be contacted to discuss shipment details, site access requirements, and any delivery considerations that could affect scheduling or freight costs.
Sauna accessories may be shipped with this heater to help reduce overall freight costs. Consider adding required stones and accessories to the order.
Complete Your Sauna Project
- IKI Stove Adapter
- IKI Stones 44 Split-Face Sauna Stones
- IKI Stones 33 Rounded Sauna Stones
- Shop All Wood-Burning Sauna Heaters
- Traditional Sauna Collection
- Sauna Buying Guide
Best For
- Average to large traditional sauna rooms
- Luxury residential sauna projects
- Cabin and retreat saunas
- Commercial sauna facilities
- Resorts and wellness centers
- Authentic Finnish wood-fired sauna experiences
Why Buy from MyLuxuryHomeSpa.com?
- Authorized source for premium sauna equipment
- Expert guidance before and after the sale
- Luxury wellness specialists
- Nationwide freight delivery
- Support for residential and commercial sauna projects
- Access to compatible stones and accessories in one place
Frequently Asked Questions
What accessories are required for installation?
The IKI Original Plus requires an IKI Stove Adapter and either 18 boxes of IKI Split-Face Sauna Stones or 23 boxes of IKI Rounded Sauna Stones for proper installation and operation.
How many sauna stones does the IKI Original Plus require?
The IKI Original Plus requires approximately 750 lbs of sauna stones. Use either 18 boxes of IKI Split-Face Sauna Stones or 23 boxes of IKI Rounded Sauna Stones.
Are sauna stones included?
No. Sauna stones are required for operation but are sold separately.
What size sauna room is the Original Plus designed for?
The IKI Original Plus is designed for sauna rooms ranging from 353 to 882 cubic feet.
Is this a wood-burning sauna stove?
Yes. The Original Plus uses wood as its primary fuel source and delivers an authentic Finnish wood-fired sauna experience.
What is the maximum firewood length?
The maximum recommended firewood length is 15" (38 cm).
Is the IKI Original Plus UL listed?
Yes. The IKI Original Plus is UL listed for installation in North America.
Where can I download the installation manual?
You can download the complete installation and operation manual here: IKI Mini and Original Sauna Stove Installation & Operation Manual .
Where can I download the dimensions and planning diagram?
You can download the official dimension and installation drawing here: IKI Original & Original Plus Diagram & Dimensions .
Where is the IKI Original Plus manufactured?
The IKI Original Plus is designed, engineered, and manufactured in Finland.
Does this product require freight delivery?
Yes. This sauna stove ships by freight and requires a scheduled delivery appointment.
Warranty Information
- 2-Year Limited Warranty (Consumer Use)
- 1-Year Limited Warranty (Commercial Use)
- Warranty coverage applies when installed and operated according to manufacturer requirements
Why Buy From Us
FAQs
Shipping & Delivery
Free shipping available on select orders. White-glove delivery and setup can be arranged at an additional cost in most areas. We'll confirm your preferred date after purchase.
Warranty
Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.
Returns
New, uninstalled items can be returned within the brand's policy window. We'll help coordinate pickup and any restocking requirements.
Installation & Power
Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.
