Anden Grow-Optimized Industrial Dehumidifier, 320 Pints/Day 277v

Grow-Optimized Dehumidification for Large Grow Rooms, 320 Pints/Day 277V

Excess humidity in an indoor cultivation space slows transpiration, invites powdery mildew and botrytis, and forces growers to run extra air movement just to keep leaf surfaces dry. Anden's industrial dehumidifier lineup is built for that job, pulling moisture out of grow rooms and vertical farms across a range of capacities so growers can match the equipment to the size of the space instead of over- or under-sizing a residential-grade machine.

The A320V3 is the 277VAC version of the A320, removing the same 320 pints of moisture per day for large grow environments. Running on 277VAC instead of 208-240VAC changes its measured efficiency slightly — it removes up to 2.6 liters of moisture per kilowatt-hour — which matters for facilities wired around 277V service rather than standard 240V circuits. The same optional duct kit (DH35807) fits both voltage variants.

Key Features & Benefits

• 320 Pints/Day Capacity — Sized for large grow room environments.
• 277VAC Power — Runs on 277VAC electrical service for facilities wired around that voltage.
• Up to 2.6 Liters/kWh Removal — Rated moisture removal efficiency of up to 2.6 liters per kilowatt-hour at 277VAC.
• E-Coated Coil and MERV 8 Filter — Corrosion-resistant coil paired with a washable MERV 8 filter.
• Optional Duct Kit — DH35807 duct kit with 18-inch round collars allows external installation.
• Smart Control Compatible — Works with smart controls for remote monitoring.

Who Should Use This Dehumidifier

This unit fits licensed commercial cultivators and serious home growers running an indoor space where humidity control is part of the daily operating routine, not an occasional fix. Anden sizes its industrial dehumidifier line across several capacity and voltage tiers so a grower can match equipment to room size and electrical service instead of running one unit outside its design range.

About Anden Industrial Dehumidifiers

Anden is a dehumidifier and humidifier brand of Therma-Stor LLC, based in Madison, Wisconsin, and markets close to 80 years of manufacturing experience in environmental control equipment. Its industrial dehumidifier line is designed specifically for cultivation environments — greenhouses, indoor grow rooms, and vertical farms — rather than adapted from residential basement dehumidifiers, which is reflected in the E-coated coils, washable MERV-rated filters, and duct-ready collars built into the lineup.

Frequently Asked Questions

How is the A320V3 different from the A320V1?

The A320V3 removes the same 320 pints of moisture per day as the A320V1 but runs on 277VAC power instead of 208-240VAC, which matters for facilities wired around 277V service rather than standard 240V circuits. Running at 277VAC changes its measured efficiency slightly, removing up to 2.6 liters of moisture per kilowatt-hour versus the A320V1's 2.9.

Does the A320V3 use the same duct kit and filter as the A320V1?

Yes, the A320V3 shares the same optional duct kit (DH35807) and MERV 8 washable replacement filter (DH35813) as the A320V1, since both models share the same physical chassis. Only the electrical specification changes between the two, so filter and duct-kit stocking can stay the same across either voltage variant.

Why not just use a residential dehumidifier for my grow room?

Residential dehumidifiers aren't built for continuous operation in a humid, dusty cultivation environment and typically lack duct collars, washable filters, and corrosion-resistant coils. Anden's industrial line is engineered specifically for grow rooms and greenhouses, running near-continuous duty cycles without the shortened lifespan a residential unit would see under the same conditions.

How do I know which capacity tier is right for my space?

Match the dehumidifier's rated pints-per-day removal to your room's size, humidity load, and canopy density — a denser canopy or a lower target humidity setpoint needs more removal capacity, not just more square footage. Anden's lineup spans multiple capacity tiers specifically so growers can size to the room instead of running one unit far outside its design range in either direction.

Do these dehumidifiers require professional installation?

Anden's industrial dehumidifiers are built for grow room and greenhouse duty, and larger or ducted models typically call for electrical and HVAC-level installation knowledge rather than a simple plug-in setup. Confirm the specific model's voltage requirement and any duct kit needs before installation, and use a licensed electrician for permanent wiring.