Confused about “reheat” in your grow room? Learn why efficient dehumidification matters, how Quest’s purpose-built systems outperform retrofitted A/C units, and what smart growers are doing to cut energy costs while protecting yields.
Climate Control
Stay up to date on strategies for monitoring and controlling your grow room temperature, humidity, light and CO2 levels.


Quest Climate and Hydrofarm Partner
September 20, 2024
Quest climate and hydrofarm partner to better serve the cea industry [Madison, WI, september 18th, 2024] Quest Climate, a premier provider of climate control solutions,…


Quest Announces New Partnership with BFG Supply
December 13, 2023
Quest Announces Strategic Partnership with BFG Supply to Enhance Industry Solutions [Madison, WI, December 13, 2023] Quest Climate, a pioneer in the humidity control industry,…


The new Quest 100: Highest Efficiency 100-pint Dehumidifier for Smaller Spaces and Projects Our patented M-CoRR Technology, now in compact size. Quest Climate announces the…


VPD: A focus on flowering
April 26, 2023
Key Takeaways (TL;DR) Good ol’ Vapor Pressure Deficit, or as the cool kids call it, VPD. The concept, once largely misunderstood in the cannabis industry,…



Water treatment plant problems
June 6, 2022
In a water treatment plant, it goes without saying you want all the water running inside the pipes. But 20 years ago, Rick Adamson, general…



Dirty filters. Increased static pressure. Both are common, unavoidable issues for anyone using commercial dehumidifiers. And each can cause a drop in performance – causing…


When you build the most efficient dehumidifier in the world, there’s only one thing to do next: Build one that’s more efficient AND able to…


As cannabis cultivators know, climate control in a grow is a top priority. Also important is filtration in a cannabis grow as well as proper…


Taking Control of Your Space
September 30, 2021
Growing a cannabis crop at an indoor facility can provide consistent and healthy yields all year long, even in the most brutal outdoor climates. But…


Vapor Pressure Deficit and Why it Matters
September 28, 2017
The gardening world is filled with trends and phrases that come and go as quickly as they’re created. Sometimes these concepts are thrown around without full understanding, especially with the more scientific processes. One of the most misunderstood concepts is vapor pressure deficit, or VPD, as it’s commonly called.


Grow Room Climate Control: Five Steps for Better Yields
August 15, 2017
1. Dial your light setup Light isn’t something growers overlook when they think about plant health and indoor grows, but there is one element that can…


The Herbal Cure on creating the perfect grow environment
July 19, 2017
Don Newman from The Herbal Cure shares his secrets for achieving optimal cultivation conditions with Cannabis Business Times in its Smart Humidity Special Report. From…


Powdery Mildew and Fungicides: Part 1: Background
June 12, 2017
the basics Powdery mildew is a common fungal disease of angiosperms (basically, any plant but conifers). The growing fungus looks grayish white and powdery. It…


Control Humidity to Best Fight Powdery Mildew
May 15, 2015
April 23, 2015 Confusion Over Pesticide Rules Presents Conundrum for Colorado Growers “John Andrle, the owner of Denver rec shop L’Eagle Services, estimated that 95%…

