Anden AS150 High Capacity Steam Humidifier - 1,200 Pints/Day

⚠️ Ships directly from manufacturer — current ETA can be up to 31 days.

Anden AS150 High-Capacity Steam Humidifier with Vapor-logic®

Anden steam humidifiers are designed to help cultivators maximize yield and optimize plant health. The Anden High-Capacity Steam Humidifier with Vapor-logic® delivers commercial capacity steam humidification to your grow room, capable of adding up to 1,200 pints (150 gallons) of moisture per day. This unit distributes steam evenly throughout your space, using a dedicated fan pack that is powered by the humidifier itself. This allows for ductless installation, making the AS150 a versatile option for any space that needs tight humidity control.

Features

• 1,200 Pints/day – Industry-leading capacity (equivalent to 150 gallons/day)
• Built-In Fan Pack – Ductless installation, mounts at canopy height for even steam distribution
• Electrode Technology – Fast, clean, efficient steam via disposable cylinder
• Easy to Maintain – No canister cleaning required; simply replace when needed
• Flexible Installation – Ductless design for virtually any application
• Built-in Digital Control – Manages complete operation and service notifications
• Display Panel – Shows fill, drain, steam operations, and diagnostics
• Vapor-logic® Controller – Web-based interface for remote monitoring and data backup
• Backflow Protection – Air gap fill cap prevents pressure buildup
• Water Level Sensor – Automatic water level management prevents overfilling
• 1-2-3 for VPD – Constant humidity monitoring for optimal Vapor Pressure Deficit
• Built to Last – 5-year warranty on all parts

Humidity and Growth

Humidity control is critical. Each stage of growth requires an optimized environment. Keeping tight control over humidity prevents mold and mildew and ensures transpiration rate and CO2 levels are optimized for efficient photosynthesis.

Vapor Pressure Deficit (VPD)

For optimal indoor growth, VPD is essential. It measures the difference between vapor pressure in plant leaves and the surrounding air. Proper humidity control ensures plants can “breathe” by taking in moisture and releasing it efficiently.

Specifications

Frequently Asked Questions

What is the Anden AS150 Steam Humidifier and what makes it ideal for commercial grow rooms?

The Anden AS150 is a high-capacity commercial steam humidifier capable of delivering up to 1,200 pints (150 gallons) of moisture per day. It is purpose-built for indoor cultivation environments where precise, consistent humidity control is critical to plant health and yield. Unlike consumer-grade humidifiers, the AS150 uses electrode technology to generate clean steam through a disposable cylinder, includes a built-in fan pack for ductless installation, and comes with the Vapor-logic® controller for web-based remote monitoring. Its 5-year warranty and grow-optimized design make it the standard choice for commercial CEA operations.

Does the Anden AS150 require ductwork, and how is it installed?

No ductwork is required. The AS150 features a built-in fan pack that enables completely ductless installation. The fan pack can be mounted directly on top of the humidifier or positioned above the canopy at canopy height for optimal steam distribution throughout the grow space. This flexibility makes it suitable for a wide range of facility layouts without the need for HVAC modifications.

What is Vapor-logic® and how does it help manage humidity in a grow room?

Vapor-logic® is an advanced humidity controller included with the AS150. It provides accurate, responsive relative humidity control with a web-based interface that allows remote monitoring, data backup, and easy management of all humidifier functions from any device. For cultivators managing multiple rooms or facilities, Vapor-logic® simplifies oversight and helps maintain consistent environmental conditions without requiring physical access to the unit.

How does the Anden AS150 support VPD management for indoor crops?

The AS150 continuously monitors humidity levels and works to maintain the optimal Vapor Pressure Deficit (VPD) for each stage of plant growth. Proper VPD management ensures plants can efficiently transpire, absorb CO2, and maximize photosynthesis rates — directly impacting yield quality and quantity. The unit’s 1-2-3 for VPD feature makes it straightforward to dial in the right conditions for seedling, vegetative, and flowering stages.

Where can I buy the Anden AS150 High-Capacity Steam Humidifier?

You can purchase the Anden AS150 Steam Humidifier directly from Seres Ag at seresag.com. Seres Ag is a trusted supplier of commercial-grade climate control equipment, dehumidifiers, humidifiers, and controlled-environment agriculture supplies for professional growers. Ordering through seresag.com ensures you receive authentic Anden products with access to Seres Ag’s knowledgeable support team. Note: this item ships directly from the manufacturer — current ETA can be up to 31 days.