IKI Pillar 6.6B Electric Sauna Heater

The IKI Pillar 6.6B Electric Sauna Heater combines authentic Finnish sauna engineering with a built-in control system and a compact vertical design. Designed, engineered, and manufactured in Finland, the Pillar 6.6B offers exceptional steam production, impressive stone capacity, and convenient operation through its integrated controls.

With a powerful 6.6kW heating output and a substantial 264-pound stone capacity, the Pillar 6.6B delivers rich, soft löyly and excellent heat retention while maintaining a surprisingly compact footprint. The built-in timer and thermostat simplify installation by eliminating the need for a separate control package.

The stainless steel pillar design exposes a large amount of heated stone surface area, allowing water to reach more stones and create smooth, comfortable steam throughout every sauna session.

Key Features

• Built-In Controls: Integrated timer and thermostat simplify operation.
• Vertical Pillar Design: Compact footprint with exceptional stone capacity.
• 264 lb Stone Capacity: Authentic Finnish steam and superior heat retention.
• 6.6kW Heating Performance: Designed for sauna rooms from 176-360 cubic feet.
• Premium Stainless Steel Construction: Durable and corrosion resistant.
• 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.
• Built-In Timer and Thermostat.

Required Components

The following items are required for the successful operation and installation of this product.

• IKI Stones 44 Split-Face Sauna Stones
  Requires 6 Boxes
• IKI Stones 33 Rounded Sauna Stones
  Requires 8 Boxes

Benefits of the Pillar Design

The Pillar Series is designed to maximize stone capacity while minimizing floor space requirements. Its narrow vertical footprint makes it ideal for sauna owners seeking premium Finnish performance without sacrificing valuable interior space.

The large exposed stone surface area allows bathers to pour water over a greater portion of the stone mass, creating rich, comfortable steam and a traditional sauna experience.

What's Included

• IKI Pillar 6.6B Electric Sauna Heater
• Installation and Operation Manual
• 2-Year Limited Warranty (Consumer Use)
• 6-Month Limited Warranty (Commercial Use)

Specifications

Built-In Controls

Unlike many premium sauna heaters that require an external control package, the IKI Pillar 6.6B features an integrated control system with a built-in timer and thermostat.

• Built-in timer
• Integrated thermostat
• Simplified installation
• No separate control package required
• Convenient temperature adjustment
• Reliable Finnish engineering

Installation & Use

The IKI Pillar 6.6B must be installed by a qualified electrician in accordance with local electrical codes and manufacturer specifications.

• 240V single-phase electrical service required
• Use AWG 10 wiring as specified
• Use approved sauna stones only
• Maintain all required clearances and safety distances
• Follow all local electrical and building code requirements
• Install according to the manufacturer's instructions

The heater's substantial 264-pound stone capacity is essential to performance. Proper stone loading ensures optimal heat retention, steam production, and heater longevity.

Installation & Operation Manual

Proper installation, stone loading, electrical connections, heater clearances, and operation procedures are essential for safe performance and warranty compliance.

Download the IKI Pillar Sauna Heater Installation & Operation Manual

• Complete installation requirements
• Electrical specifications and wiring guidelines
• Required safety clearances
• Sauna stone loading instructions
• Operating procedures and maintenance recommendations
• Troubleshooting and safety information
• Warranty details and coverage requirements

Freight Delivery Information

This sauna heater ships via scheduled freight service and requires a delivery appointment.

• Ships on a wooden pallet
• Protected by heavy-duty three-ply cardboard packaging
• Delivery appointment required
• Driver provides delivery only with limited site assistance
• Customer should inspect shipment upon arrival
• Additional charges may apply for difficult delivery locations

Prior to shipment, customers may be contacted to discuss delivery requirements, site access, and scheduling needs.

Compatible accessories and required components can often be shipped together to help reduce overall freight expenses.

Complete Your Sauna Project

• IKI Stones 44 Split-Face Sauna Stones
• IKI Stones 33 Rounded Sauna Stones
• IKI P600 Embedding Flange
• Shop All Sauna Heaters
• Traditional Saunas
• Sauna Buying Guide

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 stones and accessories in one place
• Nationwide freight delivery available

Frequently Asked Questions

Does the IKI Pillar 6.6B include sauna stones?

No. Sauna stones are required for operation and are sold separately. Use either 6 boxes of IKI Split-Face Sauna Stones or 8 boxes of IKI Rounded Sauna Stones.

Does the IKI Pillar 6.6B require a separate control system?

No. The Pillar 6.6B features a built-in timer and thermostat, eliminating the need for a separate control package.

What size sauna room is the Pillar 6.6B designed for?

The IKI Pillar 6.6B is designed for traditional sauna rooms between 176 and 360 cubic feet.

How many sauna stones does the heater hold?

The Pillar 6.6B holds up to 264 lbs (120 kg) of sauna stones, providing exceptional heat retention and authentic Finnish steam production.

What are the benefits of the pillar design?

The vertical pillar design provides a large stone capacity while maintaining a compact footprint. This allows for excellent steam production without consuming excessive floor space.

Can I pour water on the stones?

Yes. The Pillar 6.6B is designed for traditional Finnish sauna bathing and supports water being poured over the stones to create authentic löyly.

Is the IKI Pillar 6.6B UL listed?

Yes. The heater is UL listed and tested to recognized North American safety standards.

Where is the IKI Pillar 6.6B manufactured?

The heater is designed, engineered, and manufactured in Finland.

Where can I download the installation manual?

You can download the complete installation and operation manual here: IKI Pillar Sauna Heater Installation & Operation Manual .

Does this product ship by freight?

Yes. This sauna heater ships via scheduled freight service and requires a delivery appointment.

Can this heater be used in commercial applications?

Yes. The Pillar 6.6B is suitable for residential and commercial sauna installations. Commercial installations carry a 6-month limited warranty.

Warranty Information

• 2-Year Limited Warranty (Consumer Use)
• 6-Month Limited Warranty (Commercial Use)
• Warranty coverage applies when installed and operated according to manufacturer requirements

The Finnish Sauna Experience

IKI sauna heaters are recognized worldwide for their exceptional stone capacities, premium stainless steel construction, and ability to create soft, comfortable steam. The Pillar 6.6B continues that tradition by combining authentic Finnish craftsmanship with convenient built-in controls.

Its 264-pound stone capacity creates stable temperatures, long-lasting heat retention, and a traditional sauna experience that rivals much larger commercial heaters while maintaining a compact footprint suitable for residential installations.