Environment Controllers
Environment controllers automate your grow room — temperature, humidity, CO₂, fans and lighting managed from one unit. Shop smart controllers from AC Infinity, VIVOSUN, Digi-Lumen and more, with grower-run advice and Australia-wide shipping.
Smart Environment Controllers for Total Grow Room Control
One Controller, Whole-Room Automation
Run temperature, humidity, fans, CO₂ and lighting from a single unit. Flagships like the AC Infinity Controller AI+, VIVOSUN GrowHub E42A and Digi-Lumen Enviro-Pro replace a drawer full of timers and thermostats.
Environment Controllers for Every Setup
From a simple thermal-probe fan speed controller to full VPD control with 4-channel light dimming, there's a controller here matched to a single tent or a full room build.
Grower-Run Advice, Australian Stock
14 years of hands-on growing behind every recommendation. Tell us your tent, fan and light setup and we'll point you at the controller that actually fits — no upsell, no guesswork.
Build out the rest of your climate system: fan controllers, CO₂ controllers & monitors, environmental monitors and the full grow room environment control range.
FAQs
Do I need an environment controller for a grow tent?
No — a small tent can run on timers and a thermal fan controller, but an environment controller holds temperature and humidity automatically and pays for itself as your setup grows.
What does a grow room environment controller do?
An environment controller monitors temperature, humidity and CO₂, then switches your fans, heaters, humidifiers and lights to hold your target conditions automatically.
Can environment controllers manage VPD?
Yes — models like the AC Infinity Controller AI+ and Digi-Lumen Enviro-Pro calculate VPD from temperature and humidity and adjust connected gear to hold your target range.
Will a controller work with my existing gear?
Yes, most controllers here switch standard plug-in gear through smart outlets, while UIS and GrowHub systems pair best with matching-brand fans. Unsure what fits? Ask us before you buy.
Welcome to The Grow Guys
We built The Grow Guys from the soil up — well, coco and perlite. Before we sold gear, we bought it, ran it, and learned the hard way what's worth the money and what ends up in the shed. That's the filter everything on our shelves passes through. No sales scripts, no rebadged junk, no telling you what you want to hear. Just gear we'd run ourselves and advice from people who actually grow. Chasing higher yields, tighter flowers, or your first harvest? You're in the right place.
FAQs
Calculated at checkout by weight and destination. Free shipping over $499*.
Order by 2pm and it ships the same business day from Invermay, Tasmania.
500+ products across 40+ brands, every one filtered through 14 years of real growing experience. Shipping Australia-wide.
30-day change-of-mind returns on unopened, unused products. A 10% restocking fee applies and return shipping is at your cost.
Call, email, or walk into the Invermay shop. You'll get a grower on the other end, not a script.