Amerec AK18 AK Series 18kW Steam Shower Generator

In stock
SKU: 9014-219
Regular price $8,040.00
- Voltage & Phase -

Use this text to encourage communication or promote sharing on social networks.

You can also add links

Amerec AK18

AK Series 18kW Steam Shower Generator

The Amerec AK18 is engineered for home and day spa steam baths up to 700 adjusted cubic feet (ACF).

The Amerec AK18 is made up of dual generators in tandem (two 9kW generators). Each generator features a durable stainless-steel tank, professional-grade heating elements, water level control system, durable electronic components and parts, and several other innovative components.

Amerec AK Series steam generators are engineered for performance and reliability. Equipped with the latest technology, the AK18 steam shower generator produces steam quickly, safely, and efficiently. The AK18 uses a Sequential Temperature Control to ensure a consistent, even flow of soft steam without temperature variations.

The Amerec AK18 steamer’s stainless steel tank and water level probes provide long-lasting strength and durability. The unit includes removable heating elements for easy and economical service.

The compact Amerec AK18 steam shower unit installs conveniently out of sight in closets, vanities, and other similar locations.

The Amerec AK18 18kW steam generator is available in 240V or 208V and can be field wired for single-phase or three-phase configurations.

Homeowners and day spas rely on Amerec AK Series residential steam room generators for years of dependable operation.

Amerec AK Series steam generators have the flexibility to be linked in tandem to accommodate steam shower enclosures larger than 700 adjusted cubic feet. Connection cables are sold separately, and each generator requires a ComfortFlo steam head.

We recommend Amerec’s Automatic Drain System for each steam generator with your AK18 steam unit which drains each steam generator tank after each use to help prevent calcification and lime build-up.

The Amerec AK18 steam bath generator is fully serviceable and carries a limited lifetime warranty. The AK18 generator is UL, CSA, and CSE listed to ensure your safety.


  • 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 700 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


  • 18kW steam bath generator; two 9kw steam generators
  • Gang cable
  • Note: Does not include additional steam head. First steam head comes with a Control package.
  • Installation and operation manual
  • Limited warranty


Model AK18
Minimum Adjusted Cubic Feet 500
Maximum Adjusted Cubic Feet 700
Kilowatt Rating (KW) 18kW
Shipping Weight (Lbs.) 70 lbs
AC Voltage 240V AC
DC Voltage 5V DC
Phase Single Phase
Water Supply Connection (2) 3/8" NPT
Generator Steam Line Connection (2) 1/2" NPT
Steam Head Connection (2) 1/2" NPT
Drain Connection (2) 3/4" NPT
Safety Relief Valve Connection (2) 3/4" NPT
Safety Relief Valve PSIG (2) 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 (2) 16-1/2"
Depth In Inches (2) 6-1/4"
Height In Inches (2) 15"