IKI Heaters IKI 6.6B Pillar Series 6.6kW Sauna Heater, Built-In Controls
IKI Heaters IKI 6.6B Pillar Series 6.6kW Sauna Heater, Built-In Controls
IKI Heaters IKI 6.6B Pillar Series 6.6kW Sauna Heater, Built-In Controls
IKI Heaters IKI 6.6B Pillar Series 6.6kW Sauna Heater, Built-In Controls
IKI Heaters IKI 6.6B Pillar Series 6.6kW Sauna Heater, Built-In Controls
IKI Heaters IKI 6.6B Pillar Series 6.6kW Sauna Heater, Built-In Controls
  • Sauna Heater
  • Installation and Operation Manual
  • 2-Year Limited Warranty (Consumer Use) and 6-Month Limited Warranty (Commercial Use)
Model PILLAR 6.6B
Room Size 176-360 cu. ft.
Wattage Rating 6600
Operating Voltage 240V
Phase Single
Amperage 28.75A
Circuit Breaker See Installation and Operation Manual
Wire Size AWG 10
Safety Listing ETL (Electrical Testing Laboratories)
Minimum Ceiling Height 74.8" (190 cm)
Safety Distanc See Installation and Operation Manual
Stone Capacity 264 lbs (120 kg)
Stone Size 2" - 4" (5-10 cm)
Heater Diameter 13.4" (34 cm)
Heater Height 39.4" (100 cm)
Heater Weight 38 lbs (17 kg)
Shipping Weight with Stones 302 lbs (137 kg)


  • Fits well in compact spaces
  • Stylish with a unique vertical design
  • Built-in control unit with a timer and thermostat
  • Stainless steel construction allows stones to retain heat for a longer time
  • Designed, engineered, and made in Finland
  • For sauna rooms from 176 to 360 cu. ft.
  • 264 lb stone capacity
  • Dimensions: 13.4"Diameter (34 cm) x 39.4"H (100 cm)
  • Limited 2-year warranty (consumer use) and limited 6-month warranty (commercial use)

The IKI Pillar 6.6B is a 6.6kW Sauna Heater with Built-In Controls, the “tiny giant” of their electric sauna heater family. This stylish stainless steel and stone pillar is a bestseller. The Pillar 6.6B is perfect for saunas from 176 to 360 cubic feet (CF). The 13.4” diameter of this sauna heater and its small safety distances make it possible to fit the heater conveniently into compact spaces. 

The heater carries an impressive 264 lbs of stones, which are heated efficiently by u-shaped elements. This model features a built-in control unit with a 1-hour clock, 8-hour timer, and thermostat control. 

IKI’s elegant electric sauna heaters are hand-built in Finland from stainless steel and other high-quality materials to meet the most demanding standards. IKI heaters are tested throughout the manufacturing process in Finland and conform to US UL875 safety standards.

Installation Manual

Warranty

Yes, we really do offer FREE shipping! We will send your order at no additional cost to anywhere in the lower 48 states in the US. If you have questions about shipping to Alaska or Hawaii, please contact us through our live chat to discuss a custom freight quote.

IKI 6.6B Pillar Series 6.6kW Sauna Heater, Built-In Controls

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Sauna Specialist
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  • Sauna Heater
  • Installation and Operation Manual
  • 2-Year Limited Warranty (Consumer Use) and 6-Month Limited Warranty (Commercial Use)
Model PILLAR 6.6B
Room Size 176-360 cu. ft.
Wattage Rating 6600
Operating Voltage 240V
Phase Single
Amperage 28.75A
Circuit Breaker See Installation and Operation Manual
Wire Size AWG 10
Safety Listing ETL (Electrical Testing Laboratories)
Minimum Ceiling Height 74.8" (190 cm)
Safety Distanc See Installation and Operation Manual
Stone Capacity 264 lbs (120 kg)
Stone Size 2" - 4" (5-10 cm)
Heater Diameter 13.4" (34 cm)
Heater Height 39.4" (100 cm)
Heater Weight 38 lbs (17 kg)
Shipping Weight with Stones 302 lbs (137 kg)


  • Fits well in compact spaces
  • Stylish with a unique vertical design
  • Built-in control unit with a timer and thermostat
  • Stainless steel construction allows stones to retain heat for a longer time
  • Designed, engineered, and made in Finland
  • For sauna rooms from 176 to 360 cu. ft.
  • 264 lb stone capacity
  • Dimensions: 13.4"Diameter (34 cm) x 39.4"H (100 cm)
  • Limited 2-year warranty (consumer use) and limited 6-month warranty (commercial use)

The IKI Pillar 6.6B is a 6.6kW Sauna Heater with Built-In Controls, the “tiny giant” of their electric sauna heater family. This stylish stainless steel and stone pillar is a bestseller. The Pillar 6.6B is perfect for saunas from 176 to 360 cubic feet (CF). The 13.4” diameter of this sauna heater and its small safety distances make it possible to fit the heater conveniently into compact spaces. 

The heater carries an impressive 264 lbs of stones, which are heated efficiently by u-shaped elements. This model features a built-in control unit with a 1-hour clock, 8-hour timer, and thermostat control. 

IKI’s elegant electric sauna heaters are hand-built in Finland from stainless steel and other high-quality materials to meet the most demanding standards. IKI heaters are tested throughout the manufacturing process in Finland and conform to US UL875 safety standards.

Installation Manual

Warranty

Yes, we really do offer FREE shipping! We will send your order at no additional cost to anywhere in the lower 48 states in the US. If you have questions about shipping to Alaska or Hawaii, please contact us through our live chat to discuss a custom freight quote.

Let customers speak for us

from 389 reviews
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Mark
Good-easy-great-recommend!

Good communication, easy delivery, easy set up, easy operation, great value. Recommended!

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Haylie Kushan
Amazing sauna that I highly recommend

We ordered the 4 person barrel sauna and love it! We wanted a little extra space for the 2 of us/guests and it’s great. We could definitely fit 4 people in it if we needed. We use it every single day. It took about 10 weeks to get here because they build it specifically for the order. Putting the barrel together was fairly easy with 2 people. The electrical and the heater definitely required an electrician to install as we could have not done it alone.
We ordered the biggest heater (harvia spirit 8kw) and it heats up the sauna in about 15 mins inside our 40-50° garage. Overall this style of sauna is hotter and you sweat a lot faster than in an infrared sauna. I truly 10/10 recommend!
Pic is of us in the middle of building it.

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Almost Heaven Hillsboro 2 Person Indoor Sauna
Thomas Fons
Easy Assembly/great performance

Took me about 6 hours over 2 evenings to assemble almost all by myself. Had a pro run a new circuit from my panel. Very well made and assembly was straightforward. Heater is well sized and reaches operating temperature in under 30 minutes.

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Dundalk Leisure Canadian Timber 2-3 Person Granby Cabin Sauna CTC66W
Lisa Drang
Awesome

Great sauna very easy to assemble

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Scandia Himalayan Salt Wall Panels 18"x16"
Richard Lovely
Salt panel is spicy nice

The salt panel was a great addition to our Madison Sauna. It has excellent grain which is accented by the amazing color lights that glow through the panel. Also when you hit the rocks with a splash of water you can feel the heat bounce off the panel. Great addition if you are considering this option.

Scandia Himalayan Salt Wall Panels 18"x16"
Almost Heaven Pinnacle 4 Person Standard Barrel Sauna
Thomas Lapan
Highly recommend Sauna World for purchasing a Sauna

We can say enough about Sauna World there customer support is great! Our Pinnacle Sauna from Almost Heaven is epic.

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Niels Borgen
Fully met my expectations

The finish and quality is outstanding and it was quick and easy to assemble.

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Dundalk LeisureCraft Clear Cedar Mini POD 2-4 Person Sauna
Mariko O.

We are thrilled with our mini pod!! It came well shipped and our friend assembled it in 11 hours! Wow! We cannot wait to get healthy and sauna it up!

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Almost Heaven Huntington Canopy Barrel 6 Person Sauna
Peter M.

Beautiful sauna!!! Much easier than I expected to assemble, took a total of 4 hours. Can't wait to get warm by the pool on those cool evenings. Customer service was excellent..

Almost Heaven Huntington Canopy Barrel 6 Person Sauna
Almost Heaven Salem 2 Person Standard Barrel Sauna
Lane G. W.

Purchased a 2 person Almost Heaven barrel sauna and were delighted with the product. The order process was quick and easy, the sauna arrived on-time, installation was simple, following the provided instructions, and the sauna is extremely high quality. We’ve used it daily for over 2 weeks and quite frankly I don’t know how we lived without it. If I had it to do over again I wouldn’t change a thing... except maybe purchasing a 4 person model to easier share with friends!

Almost Heaven Salem 2 Person Standard Barrel Sauna
Almost Heaven Watoga 4-Person Standard Barrel Sauna
Sean M.

Great Customer Service and a breeze to put together.Excellent shipping and the Sauna is top notch, couldn’t be happier

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FAQ

GENERAL INQUIRIES

We are located in Indianapolis, Indiana.

Yes, we have some great financing options from our partner, Bread Pay. Just choose the monthly payment option at checkout to get started.

SHIPPING

Shipping in the Continental U.S. is free!

Since we carry different brands our products also ship from different locations.  See the list below:

  • Almost Heaven Saunas -  West Virginia
  • Dundalk Leisure Craft - Canada
  • Harvia - Portland
  • Baltic Leisure - Pennsylvania
  • Saunacore - Canada
  • TheraSauna- Iowa

The list below is the current delivery timeline by brand:

  • Almost Heaven Barrel Saunas - 6 to 8 Weeks
  • Almost Heaven Indoor Saunas - 4 to 6 Weeks
  • Amba Products - 1 to 2 weeks
  • Baltic Leisure - 3 to 4 weeks
  • Dundalk Leisure Craft -  Approximately 1 to 2 weeks after the estimated build date
  • Golden Designs Sauna - Within 1 week
  • Saunacore - 2 to 3 weeks
  • TheraSauna - 10 to 12 weeks

We currently do not ship to Alaska but if you are really interested we can request for a custom freight quote.

SAUNA ASSEMBLY

It is an easy assembly. Here is the link to our video gallery for a quick look.

The sauna comes in a crate. You'll need to assemble it but it is a very quick assembly.