Anden Steam Humidifier w/Fan Pack and Digital Humidistat

Electrode Steam Humidification for Mid-Size Grow Facilities, Up to 6,200 Sq Ft

Propagation and early vegetative growth stall out fast when relative humidity drops below what cuttings and young plants need, and a fogger or ultrasonic humidifier sized for a home grow tent runs out of capacity long before it covers a commercial-scale room. Anden's electrode steam humidifiers are built for that larger scale, generating steam directly from an electrode canister rather than atomizing water, and distributing it through a fan pack sized to the space.

The AS35FP adds 11.5 to 34.6 gallons of moisture per day, covering spaces up to 6,200 square feet. It ships as a complete kit — fan pack, Model 5558 digital humidistat, drain trap assembly, a 6-foot steam hose, and 10-foot drain tubing — so the core components arrive together rather than as separate purchases.

Key Features & Benefits

• 11.5-34.6 GPD Output — Covers spaces up to 6,200 square feet with adjustable steam output.
• Built-In Fan Pack — Distributes steam across the room rather than releasing it at a single point.
• Model 5558 Digital Humidistat Included — Ships with the humidistat needed to monitor and control output.
• Complete Installation Kit — Includes drain trap assembly, 6-foot steam hose, and 10-foot drain tubing.
• Professional Installation Required — Ties into electrical and water service, so plan for a licensed HVAC installer.

Who Should Use This Steam Humidifier

This unit fits commercial cultivation facilities and large propagation rooms where humidity needs to stay in a tight, precise range across a wide floor area — not a single grow tent or small home setup. Anden's steam humidifiers require professional HVAC installation, so plan for a licensed installer as part of bringing one of these online.

How Anden's Electrode Steam Humidifiers Work

Anden's steam humidifiers pass an electric current through water inside a replaceable canister, boiling it to generate steam directly rather than misting or atomizing water droplets. That steam is distributed into the space through a fan pack, giving more precise, even humidity control across a large room than atomizing methods typically achieve. Because the canister mineralizes as it boils water, it's a scheduled replacement part rather than a permanent component.

Frequently Asked Questions

How much moisture does the AS35FP add per day?

The AS35FP adds between 11.5 and 34.6 gallons of moisture per day, adjustable to match the room's actual humidity demand. That range covers spaces up to 6,200 square feet.

Why does this need professional installation?

Anden's steam humidifiers tie into electrical service and often building HVAC or duct systems, which puts installation outside typical DIY electrical work. A licensed HVAC professional can also properly size the water supply and drain connections the unit needs to run reliably.

How does electrode steam humidification differ from a fogger or ultrasonic humidifier?

Electrode steam humidifiers boil water using an electric current run through the water itself, generating true steam rather than atomizing water into a fine mist. That approach scales to larger spaces and delivers more consistent humidity than fogger or ultrasonic units designed for smaller rooms.

What maintenance does the canister need?

The AS35FP's steam canister mineralizes as it boils water and needs periodic replacement — Anden sells both a low-conductivity canister (DH4480LC) for softer water and a standard replacement canister (DH4AS80) for water above 300 µS/cm conductivity. Replacing it at the start of each heating season keeps steam output consistent.

What's included with the AS35FP?

The kit includes the fan pack, Model 5558 digital humidistat, drain trap assembly, a 6-foot steam hose, and 10-foot drain tubing. That covers the core components needed for a standard installation, though professional HVAC installation is still required.