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Amerec AK Series 11kW Steam Shower Generator, 240V

Authorized Dealer

Warranty Included

Amerec AK Series 11kW Steam Shower Generator, 240V

Authorized Dealer

Warranty Included

Amerec AK Series 11kW Steam Shower Generator, 240V


The Amerec AK11 is designed for home and day spa steam baths with dimensions up to 375 adjusted cubic feet (ACF).


The AK11 steam shower generator includes a durable stainless-steel tank, industrial-grade heating elements, durable electronic components, an electronic water level control system, and a variety of other noteworthy features.


When engineering this generator, Amerec focused on ensuring the most consistent steam production and temperature for a satisfying steam bath. The AK11 steamer uses a Sequential Temperature Control to ensure a consistent and even flow of soft steam.


Amerec AK Series steam generators are built to power the most demanding home and commercial steam rooms. The AK11's stainless-steel tank and water level probes provide years of reliable, trouble-free operation. The AK11 steam shower unit is equipped with removable heating elements for easy and economical service.

The compact size of the AK11 steam unit installs conveniently out of sight in closets, vanities, cabinets, and other similar locations.

The Amerec AK11 11kW steam bath generator is available in 240V  or 208V and can be field wired for single-phase or three-phase configurations.

The AK11 generator requires the available K3 control for operation, which regulates bathing duration and temperature, or the R30K 30-minute timer. Each control package comes complete with a matching finish ComfortFlo steam head.

Amerec AK series generators have the flexibility to be linked in tandem to accommodate steam rooms larger than 550 adjusted cubic feet. Connection cables are sold separately, and each generator requires a ComfortFlo steam head.

We recommend the available Amerec Automatic Drain System with your AK11 generator. The Auto Drain System automatically drains the steam generator tank after each use to prevent calcification and lime build-up and ensure the optimal performance of the unit.

The Amerec AK-11 generator carries a limited lifetime warranty and is fully serviceable. Amerec AK Series steam room generators are UL, CSA, and CE listed to ensure your safety. Health clubs, day spas, and homeowners rely on Amerec AK residential steam shower generators for low cost, efficiency and durability.


  • 11kW steam bath generator
  • Installation and operation manual
  • Limited warranty


  • Sequential temperature control for consistent flow
  • Stainless steel tank
  • Industrial grade, serviceable heating elements
  • Durable electronic components
  • Electronic water-level control system
  • Low voltage safety control circuits
  • Available Auto Drain automatic draining system
  • Ability to field wire in 1-phase or 3-phase
  • Ability to connect multiple generators to heat steam baths larger than 550 cubic feet
  • Operates with inside/outside shower, on/off, time/temperature controls
  • Full 3/4" port drain valve
  • ASME safety valve
  • UL/CSA/CE listed


Model      AK11
Minimum Adjusted Cubic Feet       175
Maximum Adjusted Cubic Feet       375
Kilowatt Rating (KW)       11KW
Shipping Weight (Lbs.)       35 lbs
AC Voltage       240V AC
DC Voltage       5V DC
Phase        Single Phase
Nominal Amperage        46 Amps
Recommended Protective Device        60 Amps
Recommended Minimum Copper Wire Supply        6 AWG
Water Supply Connection        3/8" NPT
Generator Steam Line Connection        1/2" NPT
Steam Head Connection        1/2" NPT
Drain Connection        3/4" NPT
Safety Relief Valve Connection        3/4" NPT
Safety Relief Valve PSIG        10 PSIG
Control "Rough In" Cut Out        2-3/8" Diameter
Control Sensor Cable        25', 2 Conductor, 22 AWG, Shielded         Cable
Control Sensor "Rough In" Cut Out       7/8" Diameter
Generator Control Connection       8 Pin, Snap-In Connector
Generator Control Cable        25', 8 Conductor, 28 AWG, Shielded      Cable
Width In Inches        16-1/2"
Depth In Inches         6-1/4"
Height In Inches       15"


Amerec warrants that Amerec Steam Boilers and Temperature Controls (warranted products) are free of manufacturing defects both as to workmanship and material and will replace or repair defective parts or equipment for the period of time and in accordance with the conditions set forth below:


1. Applicability: This warranty applies when the warranted product (a) is installed in accordance with installation instructions provided, (b) is properly installed and reasonably maintained, and (c) has not been subjected to damage, misuse, or abuse.


2. Registration: This warranty becomes valid only after the Limited Warranty Registration form, provided with this warranty, is completely filled out and signed by the original purchaser and sent to Amerec within sixty (60) days from the date of original installation. This warranty is non-transferable and shall extend only to the original installation.


3. Duration of Warranty: Amerec or its authorized representative will provide parts to replace those with manufacturing or workmanship defects for a period of one (1) year from the date of original installation.


4. Return Authorization: A return authorization number assigned by an Amerec representative must accompany all returned parts. Parts which are returned without a return authorization number may not be repaired or replaced.


5. Procedure: Requests for repair or replacement, a return authorization number, or warranty information should be directed to AMEREC by calling toll-free 1-800-363-0251, by email to or by writing to AMEREC, 575 Cokato St. E, Cokato, MN 55321. Defective product or parts returned for repair or replacements must be shipped to Amerec at below address. Shipping costs for return of replacement product or parts to the purchaser will be at the expense of the purchaser.


6. Limitations and Remedies: There are no warranties which extend beyond the descriptions of the face hereof. This limited warranty is in lieu of all warranties, expressed or implied, and of all other obligations or liabilities on the part of Amerec. There shall be no implied warranty of merchantability.


Amerec neither assumes nor authorizes any person top assume for it any other obligation or liability in connection with the sale of its products. Damages for breach of this warranty shall not exceed the lesser of the cost of repair or replacement shall be the exclusive remedy to the purchaser.


Under no circumstances shall Amerec be liable by virtue of this warranty or otherwise for any special, indirect, secondary, incidental, or consequential damage of any nature to any person or property arising directly or indirectly out of the use of this or inability to use a warranted product.


Some states do not allow limitations on how long a implied warranty lasts, or the exclusion or limitation of incidental or consequential damages, so the above limitations and exclusions may not apply to you.


7. Disputes: Any lawsuit alleging breach of this limited warranty shall be commenced within one (1) year from the date of breach. In addition, any such lawsuit may be commenced only in Wright County, Minnesota.

Shipping & Returns

Cancellations & Refunds

Nordica Sauna prides itself on having one of the best return policies in the industry.  Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom made orders).

Call 1-877-587-5387 or email


When will I know my order has shipped?

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.


When will my order ship?

If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at  

No shipping outside the lower 48 States in the USA.


What if my shipment is damaged?

Please inspect the packaging of your item(s) when they arrive. If you notice any damage, you should make note of it when signing for delivery.  If your item(s) do arrive damaged please send photos to and we will process an insurance claim on your behalf.


Cancellations (Before order ships)

Nordica Sauna prides itself on having one of the best return policies in the industry.  Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom made orders). Reach agents during business hours at 1-877-587-5387, the chat on our website, or email


Cancellations of customer orders

Custom or made to order products cannot be canceled or refunded as these products are put into production specifically for your order.  These units are custom made to your specification or created once you order. Once you place your order they start building your unit. Your warranty will guarantee you a fully functional and operational product. If it is not clear whether your order is custom or made to order, please message or call us. 

All sales are final for Custom made and Made-to-order products.


Refunds & Returns

If you need to exchange your product, you may do so.  You, as the customer, are responsible for any shipping costs throughout any returns or exchange processes. 

Not all orders are available for return once they have shipped.  We order products directly from the manufacturer. Therefore, if the manufacturer will not permit us to return a product, we cannot offer you a return. This often varies on a case-by-case basis; please reach out to us if you would like specific information on your brand and/or product. 

Due to drastically increasing LTL/freight shipping costs, any outright returns will incur a 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product.

Seller reserves the right to refuse to refund any deposit or payment, or cancel any payment due, and any owing until such time as Seller a) is in receipt of the goods b) has inspected the goods and c) in the Sellers discretion, has found the goods to be free of damage. All refunds will be provided within 5 business days once the product has been returned to the warehouse and inspected for damage.


Shipping Times

We promise to do our best to get your order to you as soon as possible.  We provide estimated shipping times on the product pages based upon what our suppliers and freight companies tell us, and those estimated shipping times may change or vary without notice (Due to supply chain issues, the steel mills behind on making metal, the manufacturers delayed because of the mills, the overwhelmingly demand on shipping, factory/warehouse and dock workers and so on). 

Customer Reviews

Be the first to write a review

Nordica Sauna Customer Reviews

Based on 48 reviews
Great to work with

Good customer service and pricing. When my rep didn't know the answer he followed up with someone who did.

it was too short

No support - cant get in touch with someone that even knows the size of pipe I bought so I can get an extension peice.

A great heater

Effective and reliable

Great sauna heater

I sure like this heater. My fifth sauna heater in 44 years . Well designed . The other brands I have had were not designed as good as this one .

A really high quality product & love it

It was really high quality and good looking product. If there anything need to be improved is the installation guide may need a bit more specific.

Great system

I really like the Harvia sauna I purchased from Nortica .

Worth the wait

I am only using the infrared because my traditional heater unit has still not arrived. However, I will tell you that the sauna was certainly worth the wait. It heats up very quickly within 30 minutes. It’s at 160 to 170 Fahrenheit. The shipping has taking a little long, but other than that this is as good as it gets.

A great choice

I bought Auroom outdoor Sauna, it was really good. Good looking plus energy efficient. My family enjoyed it a lot.

Love the sauna…boy oh boy does this thing heat up. The panel in the floor can almost get too warm for comfort when touching it barefoot. Delivery was quick and set up is super simple. You do need two people not for the weight but just the awkward large size and to hold the initial panels in place while you snap the clasps together. Control panel can be access inside or outside which is a feature I love. You can connect your sound via bluetooth. Only drawback is that you cant turn on remotely to warm up.

Great Little Stove!

I'm very happy with the Huum Hive Heat! It looks great, works well, and was easy to install. My only complaints are that I came up at least a box of rocks short from filling the cage, and it's tough to add logs to an existing fire without embers falling out. I used three 12"x24" tiles and bullnose under mine, but embers still ended up bouncing onto the wood floor until I created an embers screen by drilling 5/16" holes in a 1/4" 8-3/4"x4" aluminum plate that I place between the front door and sides. Nordica and Huum came through by sending an extra box of sauna rocks so I've bumped my review to 5 stars. It's an awesome, fast heating, and beautiful stove in my homemade barrel sauna!

Great sauna!

It was by and large a great experience. (except for a couple of relatively minor issues:1) bracket that came for the heater was incorrect and meant for a smaller heating unit; fortunately we adjusted the bracket that came with the heating unit and managed to get it to fit snugly. 2) there was a crack on the water container but Nordica sauna was so gracious in getting a new one out. Thank you!

I was amazed at how the shipment was so carefully packaged. However, I would urge the manufacturers to get better on the instructions. Some parts were difficult to follow.

Overall I recommend this sauna to anyone thinking g of getting one. I especially recommend Nordica sauna. They were amazingly responsive every step of the way. 🙏👍🏼👌

Nordica FIN-80

Easy installation, Quality workmanship, Good equipment...

Great Little Stove!

I'm very happy with the Huum Hive Heat! It looks great, works well, and was easy to install. My only complaints are that I came up at least a box of rocks short from filling the cage, and it's tough to add logs to an existing fire without embers falling out. I used three 12"x24" tiles and bullnose under mine, but embers still end up bouncing onto the wood floor. I ended up creating an embers screen by drilled 5/16" holes in a 1/4" 8-3/4"x4" aluminum plate that I place between the front door and sides. It has worked well to keep embers from rolling out. If Huum offered more stones and an embers screen I'd definitely bump my review to 5 stars.

Great stuff!!!!

Great stuff!!!!

Woof burnin g hot tub

Can not review yet. Received the hot tub but will not bed set until spring. At that time I will be happy to respond

Definitely not A 3 person Sauna

More so a 2 person sauna and this doesn’t have Bluetooth. I can’t hear calls inside and the music isn’t the clearest. I have to use a Aux cord to connect music. However, loving the sauna. It gets very hot and I enjoy sitting in it. It won’t let you extend 60 mins but you can keep raising it. I am 5’8 and can stand up (barely) in the sauna. Not the largest sauna to stand up in if you’re taller than that. Otherwise, very happy with my new sauna that I have on my terrace.

Stone Boxes
John L.
Very Satisfied

Great customer service and fast delivery time!


Was shipped promptly.

Excellent product

Excellent product

Thank you, Roberto. It was a pleasure working with you to find the right sauna fit. Hope you enjoy it!


The Stove looks awesome. We are now in the process of building a sauna so we haven't used it yet. My friend has one and loves it.

We are so glad you like the stove, Michael! Best of luck building your sauna and let us know if we can be of any assistance!

Very Satisfied

Fantastic customer service and fast delivery time.

Kolo Sauna Set 1
Santi D.
Beautifully crafted, quality product! Quick

Beautifully crafted, quality product! Quick delivery!

Love love love

I ordered my sauna on October 19th and received a call to schedule delivery on October 25th. The delivery company dropped the pallet right inside my garage. Everything was package extremely well. The items were in 3 packages which makes it easier to move to desired location for set up. Also I received my Letter of Medical Necessity on October 20th (1 day after ordering) to submit for FSA reimbursement. Set up was super easy you do need a second set of hands but my 10 year old was able to steady the panel in place while I did the work. I did most of the assembly without the instructions because it is so intuitive and pretty much plug and play. This is also my 3rd sauna from Golden Designs. I donated my first when I moved cross country and missed it so much that I got another one and then left that one behind when I moved back across country. Started missing it again and had to get another one. My mom’s feedback was that the metal handle gets hot to the touch and this is true but for the aesthetics I prefer the metal handle. They have models with wooden handles and they look cheap. They don’t get burning hot and you can always use the towel to hold the handle this one really boils down to preference. This model says 2 person and that may be true if there are 2 - 100# people are sitting in there. I find it is actually perfect for 1 person and even then don’t expect that you can lay down and spread out. But man o man will you sweat so this way, you’re not dripping sweat on one another. I love the 2 person sauna because you don’t need an electrician it plugs into a regular household outlet. My 2nd unit was a 3 person and it required a special dedicated outlet and I found that I didn’t need the extra space because on that one I still couldn’t lay down and where 2 people could fit inside I still prefer my sauna time alone. My 1st unit was a 1 person and that one felt a little cramped so out of the three the 2 person really is the perfect balance for in home use. This brand is reliable, heats up quickly and works great. The only thing I will say is that the little round decorative piece on the right side of this unit is a sticker. I thought it was the same wood as the rest of the sauna and that is why I picked this model over the Vittoria which is essentially the same dimensions wise. But it was disappointing that it wasn’t wood but looks like a cheap sticker to advertise the company name. Not a deal breaker at all I still love this company’s sauna and can’t wait to start reaping the benefits as this is in integral part of my health regimen.


Amerec AK Series 11kW Steam Shower Generator, 240V