IKI Wall 9 Electric Sauna Heater
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Required Components for Installation
The IKI Wall 9 requires an IKI UKU Wi-Fi Sauna Control System and sauna stones for operation. For proper installation, use either 7 boxes of IKI Split-Face Stones or 10 boxes of IKI Rounded Stones. Required components are sold separately.
The IKI Wall 9 Electric Sauna Heater combines authentic Finnish sauna engineering with a space-saving wall-mounted design and exceptional stone capacity. Designed, engineered, and manufactured in Finland, the Wall 9 delivers the soft, rich steam and outstanding heat retention that have made IKI one of the world's most respected sauna heater manufacturers.
With a powerful 9kW heating output and an impressive 308-pound stone capacity, the Wall 9 creates a premium sauna experience with exceptional thermal mass, smooth temperature stability, and authentic Finnish löyly. Its wall-mounted design maximizes usable sauna space while still providing the performance typically associated with much larger floor-standing heaters.
The open stainless steel basket design exposes a significant amount of heated stone surface area, allowing water to reach more stones and create rich, comfortable steam throughout every sauna session.
Key Features
- Wall-Mounted Design: Maximizes usable floor space within the sauna.
- Space-Saving Configuration: Creates a more open sauna environment.
- 308 lb Stone Capacity: Exceptional thermal mass for authentic Finnish steam.
- 9kW Heating Performance: Designed for sauna rooms from 282-565 cubic feet.
- Premium Stainless Steel Construction: Durable, corrosion-resistant design.
- Excellent Heat Retention: Large stone mass stores and releases heat efficiently.
- UL Listed: Meets recognized North American safety standards.
- Designed, Engineered, and Made in Finland.
- Compatible with IKI UKU Wi-Fi Controls.
Required Components
The following items are required for the successful operation and installation of this product.
- IKI UKU Wi-Fi Sauna Control System
-
IKI Stones 44 Split-Face Sauna Stones
Requires 7 Boxes -
IKI Stones 33 Rounded Sauna Stones
Requires 10 Boxes
Benefits of the Wall Design
The Wall Series is engineered for sauna owners who want premium Finnish performance while maximizing interior space. Mounting directly to the wall creates a more open sauna layout while still delivering substantial stone capacity and exceptional steam performance.
The Wall 9 offers one of the highest stone capacities available in a wall-mounted sauna heater, making it ideal for sauna enthusiasts who prioritize soft, rich steam and long-lasting heat retention.
What's Included
- IKI Wall 9 Electric Sauna Heater
- Installation and Operation Manual
- 2-Year Limited Warranty (Consumer Use)
- 6-Month Limited Warranty (Commercial Use)
Specifications
| Model | WALL 9 |
| Room Size | 282-565 cu. ft. |
| Wattage Rating | 9000W (9kW) |
| Operating Voltage | 240V |
| Phase | Single Phase |
| Amperage | 37.5A |
| Wire Size AWG | 6 or 8 |
| Safety Listing | UL Listed |
| Minimum Ceiling Height | 82.3" (209 cm) |
| Safety Distance | See Installation and Operation Manual |
| Stone Capacity | 308 lbs (140 kg) |
| Stone Size | 2" to 4" (5-10 cm) |
| Heater Width | 18.5" (47 cm) |
| Heater Depth | 10.6" (27 cm) |
| Heater Height | 50.8" (129 cm) |
| Heater Weight | 53 lbs (24 kg) |
| Shipping Weight with Stones | 361 lbs (164 kg) |
Control System Required
The IKI Wall 9 does not include operating controls. An external control package is required for installation and operation.
Required Control System
This heater requires the IKI UKU Wi-Fi Sauna Control System for operation.
The UKU Wi-Fi Control System combines modern convenience with authentic sauna bathing by allowing users to remotely manage sauna settings and schedules through the mobile application.
- Remote temperature adjustment
- Schedule sauna sessions in advance
- Monitor sauna status remotely
- Receive notifications when the sauna reaches target temperature
- Control compatible lighting and ventilation systems
- Create personalized sauna schedules and preferences
Installation Information
The IKI Wall 9 must be installed by a qualified electrician in accordance with local electrical codes and manufacturer requirements.
- 240V single-phase electrical service required
- Use AWG 6 or AWG 8 wiring as specified
- Install only with approved sauna controls
- Use approved sauna stones only
- Maintain all required clearances and safety distances
- Follow all local electrical and building code requirements
The Wall 9's substantial 308-pound stone capacity is central to its performance. Proper stone loading is essential for safe operation and optimal steam production.
Download the IKI Corner & Wall Series Installation and Operation Manual
Freight Delivery Information
This sauna heater ships via scheduled freight service and requires a delivery appointment.
- Ships securely on a wooden pallet
- Protected by heavy-duty three-ply cardboard packaging
- Delivery appointment required
- Driver provides delivery only with limited assistance
- Customer should inspect shipment upon arrival
- Additional charges may apply for difficult delivery locations
Prior to shipment, customers may be contacted to discuss site access requirements, delivery scheduling, and any factors that could affect freight delivery.
Compatible accessories and required components can often be shipped together to help reduce overall freight costs.
Complete Your Sauna Project
- IKI UKU Wi-Fi Sauna Control System
- IKI Stones 44 Split-Face Sauna Stones
- IKI Stones 33 Rounded Sauna Stones
- IKI W710 Embedding Flange
- Shop All Sauna Heaters
- Traditional Saunas
Why Buy from MyLuxuryHomeSpa.com?
- Expert support for sauna heater sizing and installation planning
- Premium sauna heaters and accessories from trusted manufacturers
- Residential and commercial sauna solutions
- Secure checkout and responsive customer support
- Access to compatible controls, stones, and accessories in one place
- Nationwide freight delivery available
Frequently Asked Questions
Does the IKI Wall 9 include controls?
No. The IKI Wall 9 requires the IKI UKU Wi-Fi Sauna Control System, which is sold separately.
How many sauna stones does the IKI Wall 9 require?
The heater requires approximately 308 lbs of sauna stones. Use either 7 boxes of IKI Split-Face Sauna Stones or 10 boxes of IKI Rounded Sauna Stones.
What size sauna room is the Wall 9 designed for?
The IKI Wall 9 is designed for sauna rooms between 282 and 565 cubic feet.
What are the benefits of a wall-mounted sauna heater?
A wall-mounted heater reduces floor space requirements while creating a more open sauna layout. The Wall 9 combines this space-saving design with one of the highest stone capacities available in a wall-mounted sauna heater.
Can I pour water on the stones?
Yes. The large stone capacity is specifically designed to produce authentic Finnish löyly when water is poured onto the heated stones.
Is the IKI Wall 9 UL listed?
Yes. The heater is UL listed and tested to recognized North American safety standards.
Where is the IKI Wall 9 manufactured?
The IKI Wall 9 is designed, engineered, and manufactured in Finland.
Does this heater ship by freight?
Yes. The Wall 9 ships via scheduled freight service and requires a delivery appointment.
Can I use either split-face or rounded stones?
Yes. Split-face stones provide greater heating surface area and stronger steam production, while rounded stones provide softer steam and a more natural appearance.
Can this heater be installed in residential and commercial saunas?
Yes. The IKI Wall 9 is suitable for both residential and commercial sauna installations when installed according to manufacturer specifications.
Ideal Applications
- Luxury home sauna installations
- Custom sauna builds
- Large residential sauna rooms
- Backyard sauna buildings
- Cabin and lake house saunas
- Spa and wellness facilities
- Traditional Finnish sauna environments
- Boutique hospitality installations
IKI Wall 9 Electric Sauna Heater | 9kW Sauna Heater | Wall-Mounted Sauna Heater | Finnish Sauna Heater | 308 lb Stone Capacity | UL Listed Sauna Heater | Requires UKU Wi-Fi Controls
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Shipping & Delivery
Free standard shipping is available on eligible products and destinations. Large equipment generally ships by freight with curbside delivery unless another service is expressly included.
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Review our Shipping Policy, or contact us before ordering if you need placement assistance or delivery by a particular date.
Warranty
Manufacturer warranty coverage varies by brand, model, component, and intended use. Review the product’s warranty documentation for coverage periods, exclusions, and any registration requirements. Commercial use may have different terms.
For warranty assistance, contact My Luxury Home Spa with your order number, model, serial number, and a description of the issue. We can help coordinate the next steps with the manufacturer or supplier.
Returns
Return eligibility, deadlines, fees, and shipping responsibilities vary by product. Some products have shorter return windows or specific restrictions. Eligible change-of-mind returns generally require unused equipment in its original packaging and written authorization before shipment.
Review our Return & Refund Policy and any product-specific terms before purchasing. Contact us promptly about damaged, defective, or incorrect items; these are reviewed separately from change-of-mind returns.
Installation & Power
Electrical, assembly, foundation, ventilation, drainage, and clearance requirements vary by product. Check the exact model’s specifications and manufacturer instructions before ordering or preparing your space.
Use qualified professionals where required. Delivery or optional placement service does not include electrical wiring, plumbing, site preparation, or full installation unless expressly included in your written service scope. Contact us if you need help locating the appropriate product documentation.
