Anden - Brand

Anden Dehumidifiers & Controls for Professional Growers

37 products

Anden - Brand

Anden builds dehumidifiers tuned for cultivation. From compact, plug-and-play units to high-capacity, ductable systems, these machines pull water fast, run efficiently, and integrate cleanly with HVAC controls. Pair an Anden dehumidifier with matching duct kits, hanging hardware, drain lines, and wall controllers to stabilize VPD, protect flowers from botrytis, and keep rooms consistent harvest after harvest....

Browse our in-stock lineup for small veg spaces up through multi-room facilities. Need help sizing? Scroll to the Q&A below for a quick PPD guide and wiring tips.

Q&A

Which Anden dehumidifier size do I need for my grow room?
Estimate total moisture load: plant transpiration (≈0.1–0.3 gal/plant/day in flower), plus irrigation runoff and infiltration. Convert gallons to PPD (1 gal = 8.34 lb ≈ 8.34 PPD). Choose an Anden with 20–30% headroom and consider multiple units for even distribution.

Are Anden units ductable for sealed rooms?
Yes. Most models support supply/return ducting to move dry air where you need it and to isolate noise. Use the matching Anden duct kit and keep runs short with smooth transitions to maintain airflow and capacity.

Do Anden dehumidifiers work on standard voltage?
Anden offers 120V and 208–240V options. Higher-capacity models commonly use 208–240V for efficiency and lower amperage draw. Verify your electrical panel and breaker size before purchase.

How do I control Anden dehumidifiers with HVAC or BMS?
Use the dedicated Anden wall control or a compatible external controller/humidistat. Many models provide low-voltage control terminals (R, C, DHUM) for on/off or dehumidify calls. For facilities, integrate via a relay to your building management system.

What’s the ideal RH/VPD setpoint for medicinal plants?
Typical targets: Veg ~60–70% RH; Early flower ~55–60%; Late flower ~45–50%, adjusted by leaf temperature to hit your VPD goal (≈0.9–1.3 kPa). Anden’s tight cycling helps hold those numbers without overshoot.

Can I hang an Anden dehumidifier from Unistrut or joists?
Yes—use the manufacturer-approved hanging kit and vibration isolators. Confirm ceiling load ratings; distribute weight with Unistrut spans and keep a slight pitch toward the drain.

How is condensate handled?
Units support continuous gravity drain. If your drain is above the outlet, add a condensate pump rated for the unit’s flow. Use rigid or reinforced tubing and a clean P-trap where code requires.

What maintenance is required?
Check and replace air filters routinely (dust reduces capacity fast). Inspect coils and drain pans, clear lines, and verify controller calibration. Keep intakes unobstructed for full PPD performance.

Are Anden dehumidifiers good for grow tents?
Smaller Anden models can work in larger tents or micro rooms. Ensure adequate electrical capacity and fresh air turnover; avoid oversizing in tight spaces to prevent short cycling.

What warranty and support options are available?
Anden backs their units with a manufacturer warranty. Keep your proof of purchase and serial number. We stock parts, accessories, and can help with troubleshooting, sizing, and replacements.