Grow Room HVAC Manufacturer        WhatsApp: +8613809220755.       Email:
[email protected]      

Grow Room HVAC System

Designed for commercial growing facilities to provide Air Cooling, Air Heating, 

Dehumidifying and Ventilation all year round.

Creating an ideal growing environment for your plants at each stage.

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Veg Room

Temperature: 80°F

Relative humidity: 70%


Flowering Room

Temperature: 70-80℉

Relative humidity: 40-60%


Mother Room

Temperature: 75℉

Relative humidity: 60%



  • Removals of Water: 25 to 272 pints/hr
  • Air Flow: 1,500 to 17,000 cfm
  • Refrigeration Capacity: 6 to 65 tons
  • Power Supply: 460V/3ph/60Hz, 220V/3ph/60Hz


Further Optimize Your Indoor Grow Room Conditions

All-in-one Design


Altaqua Grow Room HVAC System provides intelligent control to ensure optimal growing conditions. It achieves the requirement of both humidity and temperature and controls the humidity level by setting a target, say from 50% to 60%RH, while providing cool air or heated air, say 70°F~80°F,which are the perfect climate conditions for growing.

We Can Tailor The Optional Function According To Your Requirement

Tailored Function for Options

  • Fresh air with auto or manual mode upon CO₂ level requirement.
  • 24/7 real-time remote control by Wifi connection of desktop, tablet and smart phone.
  • Easily achieves air sterilization light control for your grow room by connecting to our PLC system.

Contact Us to Choose Your Model From Altaqua Grow Room HVAC System


Altaqua Grow Room HVAC Features

Refrigeration System

  • Our grow room HVAC system provides redundancy with scalable preformance for whole year-round reliable operation.
  • Multi-compressors design, with 2, 3, and 4 independent refrigeration circuits for choice.
  • Independent refrigeration circuit and staged control by PLC. Since the circuits work independently, if there is one circuit fails, it will not affect the other circuit running.
  • TXV allows higher power efficiency and better temperature control.
  • Reheat coil, hot gas reheat allows heat recovery.
  • Air-cooled, water cooled for option allows heat rejection

Control System

  • We've developed the specific program with Siemens smart PLC and HMI, easy to extend and optimize the program.
  • We have three control settings of operation, and you can choose any control setting on your grow room demands. You only need to set the target humidity and temperature, the machine will keep running by switching different function.
  • Control setting timing is design to use for your schedule. You could set the control setting according to different time schedule, this is perfect for your cycle with light on or light off.
  • Optional function is easily to extended into control system, you can control the CO₂ level and air sterilization light for grow rooms.

Airflow System

  • We use EC fan motor to adjust the latent capacity and sensible capacity according to different growing stages loads requirements.
  • Combo sensor, from the Switzerland. Easy set and reduce power consumption for precise humidity and temperature detection.
  • MERV 8 air filter allows filtration of tiny impurities, upgrading level for high standard is available.

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Prestigious Brands for Components

We only use international prestigious brands components to make the quality more reliable and easier after sales service.



Altaqua implements ISO 9001:2015 Quality Management System completely in the production

Material Production

01 Metal Processing

pc-altaqua grow-room-HVAC-system GA-dehumidifier Production Metal Welding
Metal Processing

02 Metal Welding

pc-altaqua grow room HVAC system-GA dehumidifier Production-Metal Processing
Image Description 2

03 CNC Metal Cutting

pc-altaqua grow room HVAC system-GA dehumidifier Production-CNC Metal Cutting
CNC Metal Cutting

04 Heat Exchanger Production

pc-altaqua grow room HVAC system Heat Exchanger Production
Heat Exchanger Production

05 Copper Tube

pc-altaqua grow room HVAC system-Copper Tube
Copper Tube

06 CNC Moduling

pc-altaqua grow room HVAC system-CNC Moduling
CNC Moduling

Altaqua Grow Room HVAC System Production

01 Chasis Assembling

pc-altaqua grow room HVAC system-GA dehumidifier Production-Chasis Assembling
Chasis Assembling

02 Component Assembling

pc-altaqua grow room HVAC system-GA dehumidifier Production-Component Assembling
Component Assembling

03 Brazing

pc-altaqua grow room HVAC system-GA dehumidifier Production-Brazing

04 Pressure Test

pc-altaqua grow room HVAC system-GA dehumidifier Production-Pressure Test
Pressure Test

05 Vaocuming

pc-altaqua grow room HVAC system-GA dehumidifier Production-Vaccuming

06 Refrigerant Charging

pc-altaqua grow room HVAC system-GA dehumidifier Production-Refrigerant Charging
Refrigerant Charging

07 Control System

pc-altaqua grow room HVAC system-GA dehumidifier Production-Control system
Control System

08 Safety Test

pc-altaqua grow room HVAC system GA dehumidifier Production Safety Test
Safety Test

09 Operation Test

pc-altaqua grow room HVAC system-GA dehumidifier Production-Operation Test
Operation Test

10 Cleaning

pc-altaqua grow room HVAC system-GA dehumidifier Production-Cleaning

11 Packaging

pc-altaqua grow room HVAC system-GA dehumidifier Production-Packaging

12 Loading

pc-altaqua grow room HVAC system-GA dehumidifier Production-Loading

Performance Test

We have each system tested to check running status, and our technical team gives a detailed test in terms of performance, controls, and other key points in the test room.

01 Check running status

pc-altaqua grow room HVAC syatem-Performance Test-01
Check running status

02 Test room

pc-altaqua grow room HVAC syatem-Performance Test-02
Test room

03 Monitor test data

pc-altaqua grow room HVAC syatem-Performance Test-03
Monitor test data




Top Quality Assured. Altaqua Grow Room HVAC system passes the strict test and acquired the certificate from Intertek. The ETL Mark is proof of product compliance with North American safety standards



RoHS stands for Restriction of Hazardous Substances. The restricted materials are hazardous to the environment and pollute landfills, and are dangerous in terms of occupational exposure during manufacturing and recycling

Key Factors For Your Grow Room

First, we must understand that the cannabis grow room is a complex environment. It hosts many living organisms, including plants, people and both bad and good microbes, as well as many processes that are constantly adding or removing energy from the overall ecosystem. Then, we need to consider the 5 key factors of your grow room.

You also can learn more information from our grow book, get it now.

Heat is generated by working employees, grow lights, fan motors, water pumps, CO2 burners, and other equipment running. Understanding how much energy will be in the system is key to calculate the capacity hvac system needs to balance the equation.
A dense canopy pairing with poorly circulating systems will create microclimates, which result in higher temperatures and relative humidity. It is also an important factor to decide how much capacity your grow HVAC system needs.
Water transports nutrients through a plant and gives it a turgor. Almost all of the water you give to a plant’s roots comes out as water vapor via transpiration. As the plants grow and add biomass, more humidity will be created by the plants. It is important to know the amount of water that needs to be removed from the atmosphere.
Different grow rooms provide different floor square footage, walls, ceiling feet high, and grow racks. In order to maintain the unique consistent temperature and humidity level for grow room, it needs to build the right duct-work and airflow layout. Then it can deliver air and remove moisture from the right spots to ensure microclimate is eliminated.
We also need to consider the spare capacity for future phases grow, such as adding more plants and expanding your grow room size. Of course, it is necessary and important to minimize initial investment and operating expenses at the beginning.

Want to speak with us at once? Contact our team at [email protected] or at (+86)13809220755 for information relating to custom-integrated grow room hvac products, cannabis growing and focusing on your requirement

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