Trion 267460-003 CFS20 ComfortSteam Humidifier, 11.5 GPD, 115V

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Trion 267460-003 CFS20 ComfortSteam Humidifier, 11.5 GPD, 115V

NOTE: This item is a special order and may take 2-3 weeks for delivery.


  • The Trion COMFORTSTEAM CFS20 (115 VAC) can deliver up to 11.5 gallons per day of steam output.
  • This self-generating electronic steam humidifier combines the purity of electrode-based steam humidification with the automation of electronic monitoring and control, providing a complete and easy-to-implement solution for high-capacity residential applications.
  • This proven design has long been used in commercial and industrial environments and has now been cost-optimized to bring the same professional-grade performance and reliability to residential installations.

Product Specifications:

Model: CFS20
Part No. (Complete System): 267460-003
Maximum Humidification Capacity: 4 lbs/hr or 11.5 gpd or 1.8 kg/hr
Supply Voltage: 115VAC Single Phase 50/60 Hz
Supply Amperage: 11.5 Amps (Recommend connection to a dedicated 15A circuit)
Power Consumption: 1.33 kW at 115VAC
Humidistat: External humidistat included with complete humidification system or can be purchased separately
High Limit Humidistat: Not included, but unit connection is available
Air Proving Switch: External air proving switch included with complete humidification system or can be purchased separately
Cabinet Dimensions (Approx.): 18" H x 11" W x 9" D (457 H x 279 W x 229 D mm)


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Trion CFS20 267460-003 FAQs

What is the difference between the Trion CFS20 and CFS22?

The Trion CFS20 (267460-003) runs on 115V and produces up to 11.5 gallons (4 lb per hour) of steam per day, while the CFS22 (267460-004) runs on 230V and doubles that to 23 gallons (8 lb per hour). Both draw 11.5 amps, share the same 18 x 11 x 9 inch cabinet, and ship as complete systems with humidistat, air proving switch, steam hose and distributor tube.

What replacement canister does the Trion CFS20 267460-003 use?

The Trion CFS20 (267460-003) uses the 115V replacement steam cylinder 268613-001. Trion says cylinder life is typically 500 to 2,000 operating hours depending on your water supply, and its product page calls for replacing the canister once a year. The 230V CFS22 uses a different cylinder, 268614-001.

What electrical and water supply does the Trion CFS20 267460-003 need?

The Trion CFS20 (267460-003) needs 115V power on a circuit of at least 15 amps with a fused disconnect, since it draws 11.5 amps (1.33 kW). It must be fed cold potable water at 20 to 100 psi, never hot water, and drained through a line of at least 1-inch inside diameter. Have a licensed electrician and HVAC technician install it.