Spider Farmer 32-Pint Dehumidifier – Smart Humidity Control for Grow Tents

Smart Grow Tent Dehumidifier with App Control

Manage excess moisture before it leads to unstable growing conditions, mold concerns, or poor flowering and drying results. The Spider Farmer 32-Pint Dehumidifier uses compressor-based technology to remove moisture more effectively than small semiconductor units. Designed specifically for indoor growers, it includes an air duct, continuous drain hose, temperature and humidity sensor, automatic restart, and integration with compatible Spider Farmer GGS controls. It is a practical humidity-management solution for grow tents and grow rooms up to 5' x 5'.

Product Overview

The Spider Farmer 32-Pint Dehumidifier is a compressor-based unit designed for grow tents, grow rooms, drying areas, and other indoor cultivation environments. It can remove up to 32 pints of moisture per day under rated conditions of 95°F and 90% relative humidity.

Collected water can be stored in the built-in 0.5-gallon tank or discharged continuously through the included drain pipe. Using the included RJ12 cable, the dehumidifier can also integrate with a compatible Spider Farmer GGS Controller or GGS Power Strip AC5/AC10 for coordinated environmental control.

🔥 Quick-Glance Benefits

• 💧 Up to 32 Pints per Day: Removes substantial moisture from enclosed indoor growing environments under rated conditions.
• 📱 Smart GGS Integration: Connects to compatible GGS controllers and power strips for app-based humidity management.
• 🌱 Designed for Grow Tents: Suitable for tent sizes ranging from compact 2' x 2' setups up to 5' x 5' grow tents.
• 🚿 Continuous Drainage Option: Use the included drain pipe to remove water without repeatedly emptying the tank.
• 🌬️ Included Air Duct: Directs dry air into the grow tent while allowing the main unit to be positioned conveniently.
• 🔇 Quiet Operation: Operates at a listed noise level of 40 dB or less.
• ⚡ Power-Outage Memory: Restores the previous settings and resumes operation when power returns.
• 🌸 Dedicated Drying Mode: Provides controlled moisture removal for drying environments where slower operation is preferred.

Why It’s Worth It

Small semiconductor dehumidifiers are often inexpensive, but their limited moisture-removal capacity may not be enough for a productive grow tent. A compressor dehumidifier processes larger volumes of humid air and is better suited for the moisture created by plant transpiration, irrigation, and hydroponic systems.

The Spider Farmer model also addresses the practical needs of indoor growers. It provides a ducted dry-air outlet, continuous drainage, adjustable humidity settings, multiple operating modes, and compatibility with the Spider Farmer GGS environmental-control system.

💡 Standout Features

• Compressor-Based Dehumidification: Uses a compressor system designed to remove moisture more effectively than compact semiconductor dehumidifiers.
• 32-Pint Rated Capacity: Removes up to 32 pints of moisture per day when tested at 95°F and 90% relative humidity.
• 30%–80% RH Adjustment Range: Allows the desired relative humidity level to be adjusted for different plant stages and room conditions.
• Four Operating Modes: Choose from Dehumidification, Drying, Continuous, and Timer modes.
• Smart Humidity Control: Connect the included RJ12 cable to a compatible GGS Controller or GGS Power Strip AC5/AC10 for coordinated environmental management.
• App-Based Management: When connected through a compatible GGS system, growers can manage runtime, operating speed, and automatic humidity controls through the Spider Farmer app.
• Water-Full Protection: Automatically stops when the tank is full and displays a warning indicator. Operation resumes after the tank is emptied.
• Continuous Drainage: The included drain pipe allows collected moisture to flow directly into a suitable drain or container.
• Ducted Dry-Air Outlet: The included 59.1-inch air duct can direct conditioned air into the grow tent while the unit remains positioned outside or near the enclosure.
• Automatic Restart Memory: Retains its previous settings during a power interruption and automatically resumes operation after power is restored.
• Quiet Performance: Operates at a listed noise level of no more than 40 dB.
• Grow-Tent-Friendly Design: Suitable for common tent sizes, including 2' x 2', 2' x 4', 2.3' x 4.6', 3' x 3', 4' x 4', and 5' x 5'.

Who This Is For

The Spider Farmer 32-Pint Dehumidifier is a strong choice for:

• Indoor growers using tents up to 5' x 5'
• Growers struggling with excessive flowering-stage humidity
• Hydroponic systems that release substantial moisture
• Grow rooms requiring automated humidity management
• Growers already using a Spider Farmer GGS Controller
• Drying spaces requiring controlled moisture removal
• Enclosed rooms without sufficient natural ventilation
• Growers who want continuous drainage instead of frequent tank emptying

Create a more stable indoor environment with dedicated compressor-based moisture removal. Whether you are managing humidity during vegetative growth, flowering, or drying, the Spider Farmer 32-Pint Dehumidifier provides the controls and drainage options needed for more consistent environmental management.

• 1 × Spider Farmer 32-Pint Dehumidifier with Power Cord
• 1 × Set of Connecting Components
• 1 × Temperature and Humidity Sensor Wire
• 1 × Air Duct
• 1 × Drain Pipe
• 1 × RJ12 Connection Cable

Important Setup Notice

Because this unit contains a compressor, keep the dehumidifier upright and allow it to sit for at least 24 hours before first use. Turning the unit on immediately after transportation may damage the compressor or reduce its service life.

The color of the included temperature and humidity sensor may vary. This cosmetic difference does not affect its performance or functionality.

What size grow tent can this dehumidifier handle?

Spider Farmer lists the dehumidifier for grow tents up to 5' x 5'. It can also be used with smaller tents, including 2' x 2', 2' x 4', 2.3' x 4.6', 3' x 3', and 4' x 4' setups.

Actual performance depends on room temperature, ambient humidity, irrigation volume, plant count, ventilation, and whether the grow space is sealed.

Does it remove 32 pints every day?

The 32-pint capacity is measured under rated conditions of 95°F and 90% relative humidity. Actual daily moisture removal will usually be lower in cooler or less humid environments.

How do I calculate the dehumidifier capacity I need?

Start by estimating how much water enters the grow space each day.

For example, six plants receiving one gallon each every two days use six gallons per watering:

• 6 gallons × 8 pints per gallon = 48 pints
• 48 pints ÷ 2 days = 24 pints per day

This creates an estimated basic requirement of approximately 24 pints per day. Room temperature, humidity, ventilation, plant transpiration, drainage, and moisture removed by an air conditioner can all change the final requirement.

What humidity should I maintain in my grow tent?

Exact targets depend on plant genetics, temperature, growth stage, airflow, and vapor pressure deficit. General starting ranges include:

• Seedlings and clones: approximately 70%–75% RH
• Vegetative growth: approximately 50%–70% RH
• Flowering: approximately 40%–50% RH
• Drying: approximately 45%–55% RH

These are general ranges rather than fixed requirements. Monitor plant response and adjust environmental conditions accordingly.

Does the dehumidifier connect directly to the Spider Farmer app?

Smart functions are available when the dehumidifier is connected by RJ12 cable to a compatible Spider Farmer GGS Controller or GGS Power Strip AC5/AC10. The compatible GGS system provides Bluetooth or app-based environmental management.

What can be controlled through the GGS system?

Depending on the connected GGS equipment and current app features, growers can manage operating speed, runtime, and automatic humidity-control settings as part of a coordinated growing environment.

Should I use the dehumidifier’s sensor when connecting it to a GGS Power Strip?

Spider Farmer recommends unplugging the dehumidifier’s built-in sensor when connecting it to a GGS Power Strip that is already using a GGS temperature and humidity sensor. This allows the connected environmental equipment to respond to one unified sensor reading and target.

Can the dehumidifier drain continuously?

Yes. The included drain pipe can be used for continuous drainage. The hose should slope downward without sharp bends and discharge into a suitable drain or container below the unit’s drain outlet.

What happens when the water tank becomes full?

The dehumidifier automatically stops and displays a water-full warning. After the tank is emptied and correctly reinstalled, the unit can resume operation.

Can I use it for drying?

Yes. The unit includes a dedicated Dry mode. Lower-speed moisture removal can help growers avoid drying plant material too quickly while maintaining a controlled humidity range.

Will the dehumidifier heat my grow tent?

Compressor dehumidifiers release some heat while operating. Spider Farmer states that this unit may raise the tent temperature by approximately 2°F–4°F, or about 1°C–2°C.

The actual temperature increase will depend on tent size, ventilation, room temperature, lighting, and how frequently the dehumidifier runs.

Does it restart automatically after a power outage?

Yes. The power-outage memory function stores the previous operating settings and automatically restarts the unit when electricity is restored.

Why does the dehumidifier need to sit before use?

The unit contains a compressor and refrigerant. After shipping or transportation, keep it standing upright and allow it to sit unused for at least 24 hours before turning it on. This allows the internal fluids to settle and helps protect the compressor.

Can I operate it in cold conditions?

The listed operating temperature range is 41°F–95°F. Compressor performance and moisture-removal capacity generally decrease as temperature and humidity fall.

How loud is the dehumidifier?

The listed noise level is 40 dB or less. Actual sound levels may vary depending on the selected mode, fan speed, placement, room acoustics, and vibration against nearby surfaces.

How quickly does it ship?

Most in-stock orders are dispatched within one to three business days. Preorder items and products awaiting warehouse inventory may require additional processing time.

What is the return period?

Returns are accepted within 30 days of receipt, subject to Garden GrowShop’s return conditions. The dehumidifier should remain in like-new condition with its original packaging, accessories, manuals, and components.

The Spider Farmer 32-Pint Dehumidifier is covered by a two-year manufacturer warranty.

Warranty service is subject to Spider Farmer’s official warranty terms, exclusions, and claim procedures. Keep your Garden GrowShop order confirmation, product serial number, original packaging, and included accessories available in case warranty assistance is needed.