Anden Steam Humidifier with Fan Pack and Digital Humidistat

Anden AS35FP Steam Humidifier with Fan Pack & Digital Humidistat – 11.5 to 34.6 GPD | Covers up to 6,200 Sq. Ft.

The Anden AS35FP Steam Humidifier is built for serious growers who need precise humidity control in large spaces. Designed to work independently of your HVAC system, this high-capacity, electrode-type steam humidifier delivers between 11.5 and 34.6 gallons of humidity per day, covering up to 6,200 square feet—making it a powerful solution for grow rooms, drying rooms, or other cultivation environments that demand consistent atmospheric control.

The system operates on cold water and uses a pair of energized electrodes to generate steam inside a replaceable canister. Steam is then distributed through the included Fan Pack, providing uniform coverage without relying on ductwork or HVAC airflow. The digital humidistat with modulating control allows the unit to adjust steam output in real-time based on current RH levels, stopping production when the target set point is reached and pushing out residual steam with a timed fan run.

Designed Specifically for Controlled Growing Environments

• Independent Operation – No need to tie into your HVAC system
• Fast, Clean Humidification – Delivers consistent steam directly into the space
• High Capacity – 11.5 to 34.6 GPD (gallons per day), depending on demand
• Supports Up to 6,200 Sq. Ft. – Perfect for commercial grow rooms or drying setups
• Cold Water Operation – Easier to plumb and compatible with standard water lines
• Replaceable Canister – Maintenance is quick and hassle-free—no cleaning required

Advanced Safety & Operational Features

• Internal Control Board – Automatically manages fill, drain, amperage, and alerts
• Water Level Sensor – Prevents overfilling and helps maintain optimal conductivity
• Drain Water Tempering – Lowers drain water temp to protect pipes and pumps
• Backflow Protection – Built-in air gap prevents pressure issues
• Automatic Fill/Drain Cycles – Keeps canister conductivity stable and improves efficiency
• End-of-Season Drain – Automatically empties canister after 72 hours of inactivity
• Operating Time Monitor – Tracks run-time and manages service reminders

The unit’s simple control panel features LED indicators and an easy power switch, giving you clear feedback on operation and diagnostics. This steam model is especially effective when used with non-forced air heating systems or in rooms where HVAC integration isn’t practical.

Installation by an HVAC professional is required.

What’s Included:

• Anden AS35 Steam Humidifier
• Integrated Fan Pack
• Model 5558 Digital Humidistat
• Model 4028 Drain Trap Assembly
• 6-foot Steam Hose
• 10-foot Drain Tubing

Specifications:

• Capacity: 11.5 to 34.6 gallons/day
• Coverage: Up to 6,200 sq. ft.
• Dimensions: 19.49" W × 19.36" H × 30.07" D
• Operation: Cold water, electrode-type steam generation
• Installation: Professional install required

Whether you’re managing seedlings or finishing flower, the Anden AS35FP gives you the precision, reliability, and performance you need from veg to harvest.