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ANDEN DEHUMIDIFICATION

Looking for the Best Deal on Anden Dehumidifiers?

Extreme volume pricing through optimized distributor networks. Get your system sized for your actual room conditions, not the spec sheet. Free consultation with a CEA expert who has 27 years of experience.

27Yrs CEA Experience
10Years Commercial Consulting
FreeExpert Help
100% Free

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Request commercial pricing, ask about rebates, or just sanity check your light setup.

Warning: Elliott may answer in more detail than you asked for.

Extreme volume pricing through optimized distributor networks. Get your system sized for your actual room conditions, not the spec sheet. Free consultation with a CEA expert who has 27 years of experience.

27Yrs CEA Experience
10Yrs Consulting
FreeExpert Help
Anden sizing validation against your actual canopy load
System compatibility analysis with your existing HVAC
Lights-off humidity failure analysis
Lowest quotes in the industry through order consolidation and direct sourcing
Product recommendations backed by the largest commercial operators in the industry
Why Anden?

Purpose-Built for Cultivation,
Not Comfort.

Anden designs dehumidification systems specifically for controlled environment agriculture, not repurposed comfort HVAC.

Most dehumidifiers on the market were designed for basements, warehouses, or comfort cooling. Anden is different. Their units are engineered from the ground up to handle the extreme moisture loads that plants generate through transpiration, in the exact temperature and humidity ranges found in commercial grow rooms.

But the unit is only as good as the system design around it. Proper sizing, placement, and integration with your cooling and airflow systems is what separates a successful grow from a humidity disaster.

That is what Elliott does. He takes your actual conditions and makes sure the Anden system you buy is matched to your grow, not just your room size.

CEA-Optimized

Grow-Optimized Units

Designed specifically for the temperature and humidity ranges found in commercial cultivation. Not comfort HVAC repurposed for grows.

Scalable

Scalable Systems

Multiple units can be configured for rooms of any size. Proper load balancing across units matters, and Elliott will make sure it's right.

Planning Framework

Dehumidification Planning Is a
Step-Wise Process.

You cannot size a dehumidifier correctly without understanding the full system around it. Elliott walks every client through these four steps before recommending a single unit.

Plan for Your Entire Grow

Map out your full operation before sizing any single system. Veg, flower, drying, mothers, clones. Each phase has different climate needs.

Determine Your Irrigation

Your irrigation strategy drives your moisture load. Every gallon of water you put into the room eventually ends up in the air. Start here.

Calculate Your Dehu Requirements

Based on canopy size, irrigation volume, and growth phase targets. Size for peak demand, then add buffer. No one ever wished they had less capacity.

Calculate Your Cooling Needs

Dehumidification adds heat. Your cooling system must account for it. This is why you calculate dehu first, then AC requirements.

10Years Commercial Consulting
27Yrs CEA Experience
FreeExpert Help
The Problem

Proper Dehumidification Isn't an Option.
It's Mandatory.

The biggest single point of failure in a CEA operation is improper or undersized dehumidification. And it doesn't manifest itself until it's too late, like week 6 in flower. Once you have a problem, it can be extremely difficult to solve. Proper planning can avoid all of the hassle and expense.

Powdery Mildew (PM)

The single biggest fungal threat in indoor cultivation. Spreads through airborne spores that enter grow rooms via infected clones, contaminated equipment, or poor environmental control. High humidity and stagnant air are the primary accelerants. Once present, it can spread facility-wide within days.

Airborne spores spread facility-wide within days

Bud Rot (Botrytis cinerea)

A fungal disease that attacks flowers from the inside out, spreading quickly in cool, humid conditions with poor airflow. By the time you can see it, the damage is done. Prevention through proper humidity control is the only reliable strategy.

RH >85% = active Botrytis risk
Common Failures

The Mistakes That Cost Growers the
Most Money

Most dehumidification plans blow up before a single unit ships, because capacity was calculated wrong, or never calculated at all.

01

Shop by performance, not nameplate.

Dehumidifiers are rated at specific test conditions (80°F, 60% RH). Real-world performance in your grow room will differ. If you size based on the number in the model name, you are almost certainly undersized.

02

Forgot 2x conversion, bought half of what's needed.

Liters-to-pints conversion errors are shockingly common and result in half the dehumidification capacity you actually need. Double-check every unit conversion before placing an order.

03

Sizing for average load only, instead of peak load.

Your dehumidification needs spike at lights-off when temperatures drop and RH climbs. Size for the peak, not the average, or you will lose the crop at the worst possible moment.

04

Assuming AC will provide all of your dehumidification needs.

That is why you have to calculate dehumidification needs first, then AC requirements. Air conditioning removes some moisture, but nowhere near enough for a flowering canopy.

05

Controlling RH instead of actual VPD.

Relative humidity is only half the picture. Vapor Pressure Deficit (VPD) accounts for both temperature and humidity, and it is what your plants actually respond to. Chasing RH alone leads to incorrect environmental targets.

06

AC stops at lights-out, temperatures drop, and RH spikes.

This creates peak dehumidification demand at the exact moment your cooling system stops running. Without properly sized dedicated dehumidification, this is where crops are lost.

07

Matching ratings to peak conditions and moisture.

All dehumidifiers have drastically lower efficiencies at lower temperatures and lower humidity, creating more caveats for proper sizing. A unit rated at 300 pints at 80°F/60% RH performs very differently at 68°F/55% RH.

Smaller, less expensive dehumidifiers barely work, and never perform according to specs. Avoid these at all costs and go for the commercial units.

One free call with Elliott prevents all seven of these.

Before you size a single unit, before you sign a single PO, get the math right. Elliott has sized dehumidification systems for facilities from 1,000 to 50,000+ square feet.

Get Free Expert Help →

Same-day response most days. No obligation.

Talk to a CEA Professional with 27 Years of Experience

Elliott Gorfain isn't a sales rep. He's a working CEA expert with a B.S. in Molecular Biology, 27 years of hands-on growing experience, and a decade of commercial consulting. He has worked at Hydrofarm, Greencoast, Hanna Instruments, and Impello.
Bring your floor plan, current equipment list, or any quotes you've received. He'll tell you what makes sense and what doesn't. No pitch. No obligation.

27 yearsControlled Environment Agriculture
10 yearsCommercial CEA consulting
B.S. Molecular BiologyScientific + lab background
Free30-Min Expert Call
Former roles at
Hydrofarm GreenCoast Hanna Impello
Featured Brand
Anden
The Full Lineup

The Anden Dehumidifier Lineup: Specs, Sizing & Today's Best Price

Every Anden dehumidifier below is built by Aprilaire and purpose-built for grow spaces. Tell us your room and watering schedule, and we'll quote the right model at the best price we can put in writing.

Anden A100 dehumidifier

Anden A100

Small sealed rooms. Also available as the movable A100F (Anden 100) that rolls between rooms.

  • Capacity100 pints/day
  • Voltage120V
  • Operating tempUp to 95°F
  • ControlsDigital
Get today's best price on the Anden A100 →
Anden A210 dehumidifier

Anden A210

Larger rooms with suspended, freestanding, or ducted installs. Also searched as the Anden 210.

  • Capacity210 pints/day
  • Voltage240V
  • EfficiencyUp to 2.9 L/kWh
  • Airflow525 CFM
Get today's best price on the Anden A210 →
Anden A320 grow-optimized dehumidifier

Anden A320

Commercial rooms. Two versions: the A320V1 (208–240V) and A320V3 (277V). Also searched as the Anden 320.

  • Capacity320 pints/day at 80°F/60% RH
  • Voltage208–240V or 277V
  • EfficiencyUp to 2.9 L/kWh
  • Weight180 lbs
Get today's best price on the Anden A320 →
Anden A710 grow-optimized variable-speed dehumidifier

Anden A710

Large commercial facilities. Variable-speed VLGR unit in two versions: the A710V1 (208–240V) and A710V3 (277V). Also searched as the Anden 710.

  • Capacity710 pints/day at 80°F/60% RH
  • Voltage208–240V or 277V
  • Efficiency3.0 L/kWh (6.35 pints/kWh)
  • Airflow1,677 CFM
Get today's best price on the Anden A710 →

Manufacturer minimum advertised pricing means we can't print our real numbers here. Request a quote and we'll send today's best price on any Anden model, with volume and bundle discounts applied.

What Growers Say

What Commercial Growers Say About This Call

Real results from professional cultivators who rely on Anden to dial in precise humidity control across every stage of growth.

System Sizing Review
✓ Prevented major undersizing mistake
Elliott caught a conversion error in our sizing calculations that would have left us with half the dehumidification we needed. That one call saved us from a full crop loss.
Commercial Grower Indoor Facility
Quote Validation
✓ Identified undersized systems before install
We had quotes from three contractors. Elliott reviewed all of them and showed us where two were undersized for our lights-off conditions. Nobody else even mentioned it.
Operations Lead Multi-Room Facility
Load Balancing
✓ Optimized room-by-room capacity
Straight shooter. Told us we were oversized on one room and undersized on another. Saved us money and protected the crop at the same time.
Owner/Operator Commercial Cultivation
How It Works

Three Steps. Zero Friction.

No scheduling tools, no waiting weeks. You fill out the form, Elliott calls you.

Tell Us About Your Grow

Tell us your setup, your space, and what you are trying to solve. Takes 60 seconds.

Elliott Calls You

Usually same day, often within the hour. He calls you directly. Yes, actually him.

You Get Clarity + a Plan

Sizing notes, system recommendations, and prioritized next steps. A plan you can take straight to your contractor or use to evaluate quotes.

Common Questions

Questions We Hear Every Week

Anden designs their systems specifically for CEA environments, not repurposed from comfort HVAC. That means they're optimized for the temperature and moisture conditions you actually run in a grow room. Elliott can walk you through exactly which model fits your specific conditions.
Match pints per day to your daily watering volume, then check voltage and mounting. The A320/A710 cover commercial rooms; A70–A210 fit smaller sealed spaces. Send your room specs and Elliott sizes it exactly, free.
Not for a commercial operation. Portable dehumidifiers can be used in a pinch when equipment fails or is being serviced, but should never be relied upon for daily duty. Mini-splits can be effective, but are generally less efficient than larger split systems. Smaller equipment typically uses lower voltage, which requires more amps, is less efficient, and generates more heat. Upgrade to higher voltages where possible, especially equipment with compressors.
It can, if you chase low RH instead of targeting the right VPD for your growth stage. Very high VPD causes stress, reduces nutrient transport, and can damage the plants. "Drier is safer" is not a universal rule. The goal is the right range, held tightly, without fast swings.
A dehumidifier's efficiency and capacity both decrease with cooler temperatures and lower RH. Dehumidifiers are typically rated at 80 degrees Fahrenheit and 60% RH, and this number is reflected in the model name. However, grow conditions fluctuate throughout the day, and targets fluctuate depending upon the phase of growth. Always size your dehu for peak demand and then add more for a buffer. No one ever said that they wish they had less dehu capacity.
Almost always. Our direct relationships mean pricing most growers cannot access. That discount comes straight to you, with volume and bundled savings on top.
Yes, it's free. The catch is that we also sell the equipment, and we'd love to earn your business. But the call itself is genuinely useful whether you buy from us or not. The hard part is getting him to stop.
Is This For You?

Who This Call Is and Isn't For

This is for you if...

  • You're building, planning, or optimizing a commercial grow

  • You're looking at Anden and want to make sure you're sized correctly

  • You've gotten quotes and want a second opinion from someone who isn't selling you a contract

  • You want the best price on Anden and don't know who to trust

  • You're concerned about humidity, fungus, or crop loss in flower

This is NOT for you if...

  • You're running a home grow or hobby setup

  • You're not open to hearing what actually works vs. what you expected to hear

Get Anden Sized Right.
Get the Best Price.

One free call with Elliott. Sizing validation, system recommendations, and the lowest price available. No pressure, no obligation.

  • Commercial projects only
  • No pressure, no obligation to buy
  • We won't spam you — ever
  • Same-day callback most days
  • You get the 1-page plan even if you don't buy
Call(833) 416-0375
27Years CEA expertise
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Warning: Elliott may answer in more detail than you asked for.

Professional growers only Not for home grows No pressure We won't spam you Same-day callback most days