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TrolMaster Hydro-X Plus screen shows time, date, week, day, light intensity, VPD, air temp, humidity, and CO2 levels.
TrolMaster Hydro-X Plus environmental controller displays time, date, grow stage, light intensity, VPD, air temperature, humidity, and CO2.
TrolMaster HCS-3 environmental controller with touchscreen display and ports.
TrolMaster HCS-3 environmental control unit with various ports and a screen.
TrolMaster HCS-3 Hydro-X Plus environmental control system on a white box.
TrolMaster Hydro-X Plus screen shows time, date, week, day, light intensity, VPD, air temp, humidity, and CO2 levels.
TrolMaster Hydro-X Plus environmental controller displays time, date, grow stage, light intensity, VPD, air temperature, humidity, and CO2.
TrolMaster HCS-3 environmental controller with touchscreen display and ports.
TrolMaster HCS-3 environmental control unit with various ports and a screen.
TrolMaster HCS-3 Hydro-X Plus environmental control system on a white box.

TrolMaster Hydro-X HCS-3 Grow Tent Control

Official TrolMaster Dealer Model: HCS-3
$1,258.95 USD$1,196.00 USD$1,258.95 USD
 $1,258.95 USD
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
Looking to finance equipment under your corporation? Learn more about Business Financing
  • Controls up to 32 climate devices and 12 programmable timers
  • DLI tracking and closed-loop lighting control across two independent channels
  • Single-zone command hub with a high-contrast 7-inch LED touchscreen
  • View More Details

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VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are upgrading to the HCS-3 because your previous controller maxed out on sensors as you added more equipment.
  • You are integrating CO2 enrichment because manual timing is too imprecise for your sealed room environment.
  • You are consolidating your climate gear into one hub because managing separate timers is causing setpoint drift.

What We Found

  • The 7-inch screen is a massive upgrade for visibility when you need to check environment stats across the room.
  • We found the RJ12 plug-and-play system much faster to rewire than traditional hard-wired environmental controllers.
  • The touchscreen interface responds quickly even when you are wearing gloves or working with slightly damp hands.

What Users Say

  • Users who travel say the app alerts saved their crop when a breaker tripped and temperatures started to climb.
  • Operators who switched to the sunset ramp noticed less condensation on leaves during the light-to-dark transition.
  • Buyers managing complex rooms say the expanded 32-device capacity finally let them automate their entire fan array.

TrolMaster Hydro-X HCS-3 Grow Tent Control

Maintaining a stable environment is the most critical factor for high-yield cultivation, yet many growers struggle with fragmented systems that can't handle complex equipment arrays. The TrolMaster Hydro-X HCS-3 (Hydro-X Plus) is the professional-grade solution, serving as a comprehensive single-zone command center. Featuring a vibrant 7-inch LED touchscreen, it provides real-time data visualization and intuitive control over every environmental variable in your grow space.

The HCS-3 significantly expands your management capabilities compared to the TrolMaster Hydro-X HCS-2, allowing for the connection of 8 temperature devices, 8 humidity devices, 4 CO2 devices, and 12 programmable timers. With advanced dual-channel lighting control and Daily Light Integral (DLI) tracking, you can simulate natural sunrise/sunset cycles and ensure your plants receive the precise amount of energy needed for optimal photosynthesis. It also functions as a vital safety hub, supporting smoke and water leak detectors to send instant mobile alerts if a threat is detected.

Compatibility: Fully compatible with the TrolMaster Hydro-X ecosystem and specifically optimized for use with the MBS-PRO 4-in-1 sensor.

Features

📟
7" LED Interface

High-contrast 800x480 display makes monitoring environment data and adjusting presets effortless.

💡
Advanced Lighting Control

Includes DLI tracking, spectrum control, and sunrise/sunset simulation across two independent channels.

📈
Expanded Device Capacity

Control up to 32 environmental devices and 12 timers to create staged climate transitions.

🚨
Safety Integrations

Supports up to 10 smoke and 10 water detectors with mobile alert notifications for total peace of mind.

📱
Smart Connectivity

Full remote control and emergency warnings via the free TrolMaster smartphone app.

What's Included

  • 1x Hydro-X Plus Controller (HCS-3)
  • 1x MBS-PRO 4-in-1 Sensor
  • 1x 12V Power Adapter

Specifications

Specification Capacity / Value
Input Voltage 100-240VAC, 50/60Hz
Display Size 7-Inch LED (800x480)
MBS-PRO Sensors Max 6 per set
MBS-PAR Sensors Max 1 per set
Safety Sensors Max 10 Smoke / 10 Water Leak detectors
Temperature Stations Max 8 devices
Humidity Stations Max 8 devices
CO2 Stations Max 4 devices
Program Device Stations Max 12 (up to 50 schedules)
Dimensions 275mm x 170mm x 95mm

FAQs

What makes the HCS-3 "Plus" different from the original Hydro-X?+

The Hydro-X Plus (HCS-3) features a larger 7" touchscreen and a significantly higher device capacity, allowing you to control 8 temperature and 8 humidity devices compared to smaller systems. It also includes advanced lighting features like DLI control.

What is DLI control?+

Daily Light Integral (DLI) is a measure of the total amount of light a plant receives over 24 hours. The HCS-3 can track this data and, when used with an MBS-PAR sensor, automatically dim or brighten lights to hit your exact DLI targets.

How many sensors can I connect?+

The HCS-3 can handle up to 6 MBS-PRO sensors per set, as well as 10 smoke detectors and 10 water leak detectors, providing comprehensive monitoring and safety for your entire room.

Does the HCS-3 send alerts to my phone?+

Yes. If any parameter falls out of range or if fire/water is detected, the HCS-3 sends a push notification to your smartphone via the free TrolMaster app.

Can I create multiple "stages" of control?+

Absolutely. With the ability to control 8 temperature and 8 humidity devices, you can set up multiple stages of equipment activation to ensure a much more stable and consistent environment than single-stage systems.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

Why Trimleaf

Equipping home growers, craft producers, and commercial operations across North America since 2016.

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