Ultimate (C6+1) Saunacore Commercial Sauna Heater – Northern Saunas

Mini Cart

  • No products in the cart.

Ultimate (C6+1) Saunacore Commercial Sauna Heater


FOR EXCLUSIVE PRICING CALL OR TEXT US AT 1-844-240-9233. (Shipping Within 2-4 Weeks.) Featuring a stainless steel core, a floor mount and a deep rock tray, the Ultimate (C6+1) Saunacore Commercial Sauna Heater has...

Trust seals
Vendor: Saunacore


(Shipping Within 2-4 Weeks.)

Featuring a stainless steel core, a floor mount and a deep rock tray, the Ultimate (C6+1) Saunacore Commercial Sauna Heater has a reputation as one of the most dependable sauna heaters on the market today.

Basic Features 

  • Entire body Stainless Steel.
  • Deep rock tray.
  • Floor mount.
  • Heat deflector & energy efficient.
  • Sauna stones included.
  • Pure stainless steel construction with vented body design.
  • Available up to 600 volts.
  • Mechanical controls included.
  • Multiple stainless wall construction.
  • Extreme duty grade.
  • Auto steam vaporizer optional. (plumbing required)
  • Up to 5 year limited warranty, with auto steam vaporizer.
  • Holds up to 280 lbs. rocks.
  • Industrial low-density silver solder elements.
  • Measurements : 21”w x 34”h x 21”d

Add-Ons & Upgrades

  • Bucket, Ladle, Thermometer Combo (+200$)
  • Spa Robe (+150$) 
  • Chromotherapy LED Light set 28ft ext cable (+150$)

  • Black or White LCD Keypad built-in temp sensor (+400$)

  •  Built-In Mechanical Controls (+170$)



SSB-SAUNA Control System (+1800$) which includes -

  • Black LCD Keypad control
  • Remote temp sensor, speakers (pr)
  • 28ft ext cable for speakers
  • Main PCB circuit board with enclosure
  • Terminal block
  • Pre-wired contactor (over 6KW)
  • Bluetooth PCB

Sauna Doors (+380$ - 550$) CALL US to add a door to your order : 


Our Scandinavian outdoor saunas, shipped from our Canadian warehouse, are delivered right to your curb. We'll call you when your sauna is ready to ship and then email you the tracking details. The transport company will then contact you to schedule delivery once it reaches their local terminal.

Included with the delivery:

Sauna Crate

You'll receive a crate with the sauna materials. The delivery driver may assist in lowering the crate, but you'll need tools to open it and at least two people to unload the components. This typically takes about 30 - 45 minutes.

Glass Window (if applicable): 

If you've ordered a special glass back, it'll arrive on a separate pallet. We try to synchronize the delivery of both items, but they may come separately. Check and note any missing items on delivery paperwork.

Sauna heater, rocks and controls:

When shipped with your sauna, they will arrive on a separate pallet. If they’re shipped directly from the manufacturer, we'll provide tracking information and coordinate the delivery timing of the heater with your sauna.


Basic sauna accessories will arrive with your sauna. Other items like LED lights or salt panels are shipped separately and may arrive without needing a signature.

Delivery Paperwork:

Before signing, ensure all items listed are received and take photos of the crate/pallets. This helps us assist you if there are missing or damaged items.

* If you're located in a remote area or a place where standard delivery trucks might have difficulty accessing, please inform us. We'll work out a specialized delivery plan for you, though this may require additional shipping charges. *

Please watch this video below for an example of our curbside delivery procedure:

How To Receive Delivery & Unload Our Scandinavian Barrel Sauna (7x8)

We're committed to keeping our prices and inventory levels accurate for you. But hey, we're only human, and occasionally something might slip through the cracks. If you have any questions or spot something amiss, our Sales and Customer Service teams are just a message away. Don't hesitate to contact us for any clarifications or assistance!


9000, 10500, 12000, 15000, 18000, 21000

Customer Reviews

Based on 2 reviews
Mike R, Quincy, MA
I Strongly Recommend

Approximately 4 years ago the City of Vaughan purchased four of your commercial Saunacore sauna heaters. This letter is to inform you of their success and reliability throughout the four (4) years of use. Never has the City of Vaughan and its fitness membership been so happy with the quality and dependability which these heaters have. Your commitment to quality and confidence in the product have been great for installations and having the peace of mind that costly call-backs will not occur. I strongly recommend and endorse your products to anyone looking to buy a sauna. We appreciate doing business with people who care about their customers beyond just selling a product.


Mike R, Quincy, MA
Very impressed by the durability of that heater.

“I cannot say enough good things about your product. I have the ultimate since 2002 and love it”.