Commercial Grow Room HVAC
Integrated HVAC for Cannabis Grow Rooms
Precise Climate Control for Maximum Yields
Get a QuoteCommercial Grow Room HVAC
Integrated HVAC for Cannabis Grow Rooms
Precise Climate Control for Maximum Yields
Get a QuoteCommercial Grow Room HVAC
Integrated HVAC for Cannabis Grow Rooms
Precise Climate Control for Maximum Yields
Get a QuoteCommercial Grow Room HVAC
Integrated HVAC for Cannabis Grow Rooms
Precise Climate Control for Maximum Yields
Get a QuoteCommercial Grow Room HVAC
Integrated HVAC for Cannabis Grow Rooms
Precise Climate Control for Maximum Yields
Solving Problems in Commercial Cultivation
Maintaining a stable environment in commercial cannabis cultivation is challenging. Growers often struggle with temperature and humidity fluctuations, equipment instability, high energy use, and slow system response. These problems impact crop quality, yield, and operational costs. Our products are built to solve these real-world challenges.
Are you facing the following issues?
Improper Temperature & Humidity Control
Frequent environmental fluctuations, excessive humidity, or uncontrolled temperatures not only affect plant health but also increase the risk of disease, reduce yield, and lower quality.
Altaqua Air-Cooled HVAC system enables precise temperature and humidity control. The system automatically adjusts based on real-time data, maintaining temperature and humidity within target ranges at all times. Temperature fluctuations are controlled within ±0.5°C, and dew point fluctuations within ±1°C. The system only stops running when both temperature and humidity reach the set values, effectively avoiding overshoot caused by single-factor compliance and minimizing the adverse effects of environmental fluctuations on crops.
Learn more
Consistently High Energy Consumption
To maintain an ideal climate, multiple devices must run continuously, resulting in high energy consumption and operational costs, which hinder cultivation efficiency.
Altaqua Commercial Grow Room HVAC system significantly improves energy efficiency through heat recovery technology. The heat generated by the compressor is recovered by a reheat coil, used to heat the dehumidified air, and returned to the cultivation chamber. This prevents overcooling caused by dehumidification while reducing energy consumption for additional heating. The previously wasted heat is recycled, effectively lowering energy consumption and saving operational costs.
Learn more
Poor Low-temperature Performance of Equipment
During winter or in cold regions, equipment efficiency decreases, dehumidification capacity weakens, and system stability deteriorates, affecting annual cultivation schedules.
Our system operates stably within a temperature range of -25°F to 110°F. Even under extreme cold conditions, it maintains stable indoor temperature and humidity, ensuring efficient dehumidification. This outperforms traditional equipment with poor low-temperature performance, helping growers minimize crop losses caused by environmental changes.
Learn more
All-in-one Commercial Grow Room HVAC
Altaqua Air-Cooled Grow Room HVAC system is designed specifically for commercial cannabis cultivation, integrating dehumidification, cooling, heating, and ventilation functions, with humidity control as its core feature. The system can maintain stable temperature and humidity throughout the entire growth cycle, making it particularly suitable for large commercial grow rooms and growers who prioritize consistency, quality, and yield, providing precise control for each growth stage.
Standard Functions
Effectively removes moisture while lowering temperature
Maintains target humidity and raises temperature when needed
Provides climate balancing to keep your grow room within ideal VPD range
Circulates air evenly to reduce microclimates and supports uniform growth
Optional Functions
Monitor, adjust and receive alerts from anywhere with 24/7 control
Automates CO₂ injection to maximize photosynthesis efficiency
Introduces fresh outside air when needed, preventing stale, high-humidity buildup
UV-C and MERV-8 filtration reduce mold spores, bacteria, and airborne threats
Altaqua’s integrated HVAC system offers multiple operating modes, enabling precise control of temperature and humidity throughout the entire growth cycle to ensure that environmental conditions remain within the ideal vapor pressure deficit (VPD) range. Uniform airflow reduces microclimate phenomena, promoting consistent and healthy crop growth. Compared to traditional systems, this system replaces multiple independent devices, simplifying the installation process while saving space and installation costs. Its modular design enables centralized maintenance, reduces failure rates, and ensures long-term stable operation. It also offers higher energy efficiency, faster cooling/heating conversion speeds, and lower operational costs.
Altaqua Grow Room HVAC
Altaqua GAS Series Grow Room HVAC System is purpose-built for commercial cannabis cultivation. Designed for professional growers, this unit combines dehumidifying, air cooling, air heating, and central air ventilation. But humidity control is its main focus.
The GAS Series is different from traditional systems. It keeps temperature and humidity steady all through the growth cycle. Our system is perfect for large commercial grow room and growers who value consistency, quality, and yield. It offers control tailored to each stage of cannabis growth.
If you’re aiming for premium-grade results and need a climate solution that is available 24 hours a day, Altaqua GAS Series Grow Room HVAC System delivers.
8 Reasons Why Growers Choose Altaqua?
REASON #1
Dew Point Control Improves Humidity Management Accuracy
Traditional humidity control is easily affected by temperature fluctuations, leading to excessive or insufficient dehumidification. Our system uses dew point control, which focuses on the actual water vapor content in the air, enabling more precise humidity regulation. Growers can effectively prevent mold growth and improve flower quality and yield.
REASON #2
E+E High-Precision Sensors Ensure Environmental Consistency
The system is equipped with high-precision temperature and humidity sensors from Austrian manufacturer E+E, keeping humidity deviation within ±2.5% and temperature deviation within ±0.3°C. Growers can maintain a stable environment throughout the entire growth cycle, ensuring healthy crop growth and consistent yields.
REASON #3
Built-in Redundancy Design Ensures Continuous Operation
With multiple compressors and independent control circuits, the system can continue to operate normally even if some modules fail, preventing environmental instability or equipment downtime. For commercial growers, this means fewer losses and more stable yields.
REASON #4
Efficient EC Fans Reduce Failures and Energy Consumption
Using EBM GreenTech EC fans, the system automatically adjusts airflow speed based on real-time needs, reducing energy consumption, minimizing equipment load, and extending fan lifespan, helping growers save on operational and maintenance costs.
REASON #5
WiFi Remote Monitoring for Real-Time Management Control
Remotely monitor and adjust environmental parameters via smartphone or computer, enabling real-time data viewing and sharing from anywhere, enhancing team collaboration efficiency and accelerating decision-making.
REASON #6
Supports Modbus for Seamless Integration With Existing Management Systems
Integrates with crop facility management systems to control multiple zones from a single location, simplifying operational workflows, ideal for large-scale growers managing diverse growing zones.
REASON #7
Siemens PLC Control System for Hassle-Free Automatic Regulation
The system uses Siemens PLC and a human-machine interface for intuitive operation, automatically adjusting temperature and humidity according to set targets to minimize human error and create optimal growing conditions for crops.
REASON #8
Duct Systems Prevent Microclimates and Promote Uniform Growth
When used with ducts, air circulates evenly, effectively avoiding hot/cold spots, moisture buildup, and air stagnation. This provides a consistent environment for the canopy, helping to reduce disease risks and improve overall crop quality.
Grow Room HVAC Parameter
Choosing the right model is crucial when selecting a commercial grow room HVAC. We provide various equipment specs for different grow room sizes and needs. Check the parameters below. Choose the model that best fits your cooling, dehumidification, and other needs.
Refriaerant: R410a, R32, R454B
Power Supply: 380/50/3 V/Hz/Ph or 460/60/3 V/Hz/Ph
External Static: 200 Pa
Air Handling: 1,350 to 17,500 CFM
Moisture Removal: 3 to 38 Gallon/hr
Refrigeration Capacity: 5 to 65 Tons
Customed HVACD System
In addition to standard HVACD systems, we offer customized HVACD systems for different commercial cannabis grow room projects upon request.
From 5 tons to 65 tons
50Hz/60Hz, 220V/380V/460V
R410a, R32, R454B, etc.
WiFi Remote Control, CO₂ Level Control, Air Sterilization and so on
Compressor Brand: Danfoss or Panasonic can be selected
Anti-Corrosion Treatment: evaporator, reheater, outdoor condenser can be nano-coated to enhance the anti-corrosion performance
Filter Rerformance Filter Rating: MERV-8 is standard, and can be upgraded to MERV-13 on demand
Duct Support: can assist in designing and purchasing ductwork on behalf of the customer
Sheetmetal Appearance: the shell color can be customized according to the customer's requirements
For more customized requirements, please feel free to contact our professional engineers, we will tailor the most suitable solution for you.
Everything is Easier
Altaqua Commercial Grow Room HVAC systems are specifically designed for commercial cultivation scenarios, combining powerful functionality with a focus on user experience. From installation to daily operation and maintenance, we make everything simpler and more efficient.
Simple Installation
Our HVAC system is easy to install. You can set it up indoors, outdoors, or on the roof. Pick a good spot. Then, connect the indoor and outdoor units with copper pipes. Next, hook up the ductwork and electrical lines.
Now, you’re all set! No need for complicated setup or special construction. After you install it, set your target temperature and humidity on the Siemens PLC touchscreen. The system will handle everything else. Even standard HVAC technicians can handle the job quickly.
Besides, our professional after-sales team is always ready to support you. For installation, commissioning, or other questions, we offer quick help.
Easy Operation
Our HVAC system features a Siemens PLC control panel for easy, intuitive operation. You can quickly adjust settings on the panel or remotely via WiFi using your phone or PC to monitor and control temperature and humidity anytime.
The system supports the standard Modbus protocol for easy integration with your building management system, enabling centralized control and real-time monitoring. This allows growers to optimize environmental conditions with accurate data and focus on healthy plant growth and higher yields.
Convenient Maintenance
Our HVAC systems are easy to maintain—just clean or replace filters, wash the coils, and keep sensors calibrated. These tasks are straightforward and can be handled by standard HVAC technicians after brief training. With regular upkeep, our systems can deliver stable climate control and a service life of 10–20 years, supporting consistent yields and healthy plant growth over the long term.
Support and Service
Are you worried about possible equipment failures when choosing an HVAC system for a cultivation room? Worried that this could disrupt your cultivation schedule?
We fully understand these concerns. In a cultivation room, equipment failure can result in yield losses and schedule disruptions. We use top-notch core parts from well-known brands. This helps us make sure the system runs smoothly for a long time. The system has a multi-loop redundant structure. If one module fails, others can take over. This keeps temperature and humidity stable and reduces downtime risk. If an anomaly occurs, we offer detailed technical documents, remote diagnostics, and online support. This helps you return to normal operations fast and protect your cultivation results.
Application Scenarios
Commercial Growing Rooms
Altaqua Air-Cooled HVAC systems are widely used in commercial growing rooms, meeting the high standards for environmental control in medium to large-scale growing projects. The system is stable and flexible, providing precise temperature and humidity management tailored to different crop growth stages, thereby enhancing growing efficiency, product consistency, and economic returns. It is suitable for scenarios such as greenhouse retrofits, indoor factories, and specialized growing facilities.
Medical Cannabis Cultivation
Medical cannabis cultivation demands higher stability and consistency in growing environments. Our system enables precise temperature and humidity control along with clean airflow management, helping to increase active ingredient content and product purity, meeting pharmaceutical-grade cultivation and regulatory standards.
Recreational Cannabis Cultivation
In recreational cannabis cultivation, where flavor, appearance, and yield are prioritized, environmental control is critical to floral quality. The Altaqua system offers flexible control strategies, enabling growers to finely tune ideal climate conditions for different varieties, enhancing floral appearance, aroma, and market value.
Full-cycle support for cannabis cultivation
Altaqua Air-Cooled HVAC system is suitable for all stages of cannabis cultivation, from propagation to harvest, including seedling, vegetative growth, flowering, and drying and curing stages. The system precisely regulates temperature and humidity according to the specific environmental requirements of each stage, helping plants maximize their growth potential at critical points. Stable climate control not only enhances yield and quality but also effectively reduces the risk of mold and pests, making it an ideal choice for standardized, efficient cannabis cultivation.
Successful Projects
We’ve collected real project cases from grow rooms of different sizes and stages of growth. Our system keeps climate control stable in various conditions. This helps growers get consistent yields and high-quality products. We hope these cases give you the clarity and confidence to choose the best solution for your own grow room.
Real Feedbacks from Partners
They say good things take time so huge thanks for your patience! We're excited to share that we have now commissioned the first of our new cultivation rooms and the new facility has been licensed.
The second flower room will come on line in the next few weeks to stagger harvests. These young ladies will be flipped to flower by the end of this week! They are looking very happy in their new environment!
Yes, I understand. You have a built-in dehumidifier with good performance. And you use quality components.
I have worked with your equipment on another farm and I am familiar with this system.
Premium cannabis HVAC, I can personally vouch will be buying many more 250kw systems in the future - Aussie cannabis growers.
We currently just hooked up the air handler and split condensers for Andy. Your guys product is very well built.
Just at this time Andy's job is pretty much the only style application we would be able to use your product on right now. We will always keep you in mind moving forward.
I've shown off my unit to several in the cannabis industry here and they have all been impressed. They all really like the unit.
Thanks again Caroline for all your help with getting my personal unit up and running. Your customer service and technical assistance from your engineers has really impressed me and is a big part of why I would like to help your product gain traction in the US.
Don’t get me wrong your machine is very well built and everyone is impressed with the quality. That is the reason I want to import for resell
I just wish to introduce you to my friend who is looking at fitting out his cultivation facility with HVAC.
I believe he may have already reached out to someone via your website but I wanted to put him in touch with yourself as you looked after us so well.
your team does amazing work ... keep it up and good luck at the show
They produce true quality systems, says an indoor grower of 20 years
Hi candy i make the install of the unit works good i need to make this week the test and show the clients
I make a order i think in 2 weeks
we purchase your product for grow rooms in Australia. amazing quality and service. amazing custom options and design ... build quality is amazing. Lori and Vicky have helped me so much, we love alto.
Can you make your unit under different name with CSA certificates and give me distribution rights for Canada
Some people may contact you , I showed your unit to some growers and they like it.
yes they work great, easy install and lots of customizable features.
We just received the GW10 today.
All is good arrived without damage, is already nice. We are to test the machine, and all the basic function seams working well.
Yes three weeks. So far your machine works very well
Industry leading components, installed with superior professionalism
We have an Altaqua! We love it.
We absolutely love your systems , such tidy gas work and A++ electrical work.
Get A Free Proposal
Let’s work together to design a climate control solution that fits your grow room needs and budget. Learn More now for a free, personalized proposal.
Get A Free Proposal