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Amerec AI-18, 18kW Commercial Steam Room Generator

by Amerec
SKU 9006-183
Save 25% Save 25%
Original price $9,920.00
Original price $9,920.00 - Original price $9,920.00
Original price $9,920.00
Current price $7,439.00
$7,439.00 - $7,439.00
Current price $7,439.00
in stock, ready to be shipped
in stock, ready to be shipped
in stock, ready to be shipped
in stock, ready to be shipped
in stock, ready to be shipped

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Voltage & Phase: 208V/3PH (Commercial Use)
Price Match Policy

Price Match

Here at OffGrid Living Solutions, we want to offer you the best prices online.

If you happen to find a lower price for the same product, we will guarantee to match their price or beat their price. Note, this does not apply to all products in the store. Please reach out to us via email or chat if you want a price match or price beat.

For the policy to apply, please send us a screenshot, link, or any other evidence of the product being priced lower than ours before making the purchase.

Refer to our Price Match Policy Rules.

Refunds & Returns Policy

At OffGrid Living Solutions, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.

If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.

Refer to our Refunds & Return Policy for more details.

Shipping & Delivery

Order Processing

Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.

Please allow 1-3 days for processing your order.


We ship to the lower 48 continental United States only at this time.

Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at

We will send tracking information by email the same day the shipping tracking number is created/available.

Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and OffGrid Living Solutions. Once you accept your shipment as non-damage, your item is your property.

Delivery time

Shipping Timeline listed above is an estimate. Please call or message the web chat for precise ETAs.

Amerec AI-18, 18kW Commercial Steam Room Generator


This 18-kilowatt electric steam room boiler is suitable for one or two large steam baths with dimensions measuring between 550 to 900 adjusted cubic feet (ACF).

The high-performance Amerec AI-18 generator is constructed of corrosion-resistant steel for years of reliable and efficient operation. The unit comes with an ASME-certified pressure vessel for instant steam operation, durable electronic components, electronic high-limit pressure control systems, water level sight glass, 3-level water sensing system with low water cutoff, and a variety of other features.

Health clubs, hotels, resorts, and other commercial sites trust the dependable AI-18 steam generator for ease of use and hands-off, automated operation. The Amerec AI-18 includes multiple safety features which help minimize service costs and crucial downtime.

The AI-18 commercial steam boiler is UL and cUL listed and complies with ASME requirements to ensure safety and quality. All AI Series units are delivered pre-assembled and ready to install.

The Amerec AI-18 is available in 208V single-phase (9006-180), 240V single-phase (9006-181), 208V three-phase (9006-183), 240V three-phase (9006-184), and 480V three-phase (9006-186) configurations.

The AI-18 requires the use of a control for operation. Controls allow facility operators to adjust features such as temperature and duration. Select the available control with features that best suit your needs.

We recommend the addition of the ADI Automatic Drain System with the purchase of your AI-18 unit. The ADI Automatic Drain System performs daily draining of the boiler tank to reduce sludge and scale build-up.

NOTE: Additional Freight Charges May Apply.

What's in the box?

  • AI-18 steam boiler
  • Two 3/4” NPT steam heads
  • Installation and operation manual
  • Limited warranty

Product Specifications

Amerec AI-18, 18kW Commercial Steam Room Generator Product Specifications

Model AI-18
Shipping Weight 225 lbs
Minimum Adjusted Cubic Feet 550
Maximum Adjusted Cubic Feet 900
Kilowatt Rating 18 KW
Electrical Specifications Electrical Chart
Water Supply Connection 1/2" NPT
Generator Steam Line Connection 3/4" NPT
Steam Head Connection 3/4" NPT
Drain Connection 3/4" NPT
Safety Relief Valve Connection 3/4" NPT
Safety Relief Valve 15 PSIG
Control "Rough In" Cut Out 2-1/8" x 3-1/4"
Control Sensor Cable 25', 2 Conductor, 22 AWG, Shielded Cable
Control Sensor "Rough In" Cut Out 7/8" Diameter
Generator Control Connection 3 Position Terminal Block
Generator Control Cable 25', 3 Conductor, 22 AWG, Shielded Cable
Width 17-1/2"
Depth 20-3/4"
Height 23-1/4"

Product Features

  • Pressurized vessel for instant steam
  • Durable electronic components
  • Low water cut-off with manual reset pre-installed
  • 3/4” drain port
  • Room high limit temperature safety system
  • Operating, electronic high limit pressure control systems
  • Sight glass
  • Optional D24/7 digital time clock can be used for both generator on/off settings and ADI-D Autodrain system
  • Alarm circuit panic button
  • ASME safety valve
  • ASME certified low-pressure operation vessel

Product Manual

Installation instructions

Product Warranty, Refunds and Return Policy

Amerec Commercial Boiler Warranty

Product FAQs


Our customer service agents are ready to support you!


Talk to one of our trusted experts today! Our dedicated customer support team is here to provide any assistance that you have. Feel free to place an order over the phone (415) 481-4075 or send us your inquiry via chat.