Anden Industrial Dehumidifier, 70 pints/day

Grow Room Dehumidification for Small Cultivation Spaces, 70 Pints/Day

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 A70 removes 70 pints of moisture per day, sized for small grow rooms, single-tent operations, or a supplemental unit in a larger facility. It runs on a MERV 8 washable filter and R410A refrigerant, with 8-inch duct collars and a ¾-inch MNPT drain connection, and it's programmable to run air circulation independent of the compressor to reduce humidity at plant level. The digital control (DH20076) and a Wi-Fi thermostat are sold separately for growers who want remote monitoring.

Key Features & Benefits

• 70 Pints/Day Capacity — Sized for small grow rooms, single tents, or as a supplemental unit in a larger facility.
• Programmable Air Circulation — Runs air circulation independent of the compressor to reduce humidity at plant level.
• MERV 8 Washable Filter — Rinse-and-reuse filter media reduces incoming dust load on the coil.
• R410A Refrigerant — Uses R410A refrigerant in a standard vapor-compression dehumidification cycle.
• 8-Inch Duct Collars — Duct collars and a ¾-inch MNPT drain connection simplify ducting and condensate drainage.
• Optional Digital Control — Anden's DH20076 digital control and a Wi-Fi thermostat are available separately 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 many pints of moisture does the A70 remove per day?

The A70 removes up to 70 pints of moisture per day, sized for small grow rooms, single-tent operations, or as a supplemental unit inside a larger facility. It's programmable to run air circulation independent of the compressor, which helps pull humidity down at plant level instead of only at the return air intake.

What filter does the A70 use?

The A70 uses a MERV 8 washable filter (replacement DH35772), so growers can rinse and reuse it rather than buying a new filter every cycle. R410A refrigerant and 8-inch duct collars round out the unit's mechanical specification.

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.