co2 controller
Skip it41/100a small market ($48K/yr) — co2 controller doesn't clear our bar today.
Market/yr
$48K
Growth (1y)
+96.3%
Products
13
Brands
8
was 9 a year ago
Sellers
23
Price range
$41.37–$225.03
Returns
5.1%
Rating
3.9★
Skip it
Scored 41/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +96.3% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.4×
Competition
- Inkbird27%
- briidea22%
- AC Infinity21%
- DANOPLUS13%
- VIVOSUN7%
- Autopilot5%
- Other (2 brands)6%
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them. 8 brands and 23 sellers compete here.
Brands
8 falling
was 9 a year ago
Sellers
23
Top 5 brand share
90%
Product shelf
All 13 tracked products in this niche.

Inkbird ICC-510 CO2 Controller CO2 Meter Dual Plug Carbon Dioxide Controller Fit with CO2 Regulator and Inline Exhaust Fan for Grow Tent Grow Room Greenhouse Grower
Inkbird
$128.804.4★58 reviews

AC Infinity CO2 Controller Smart Outlet Carbon Dioxide Monitor Two-Plug System Best Fit with CO2 Regulators and Inline Exhaust Fans Adjusts CO2 for Grow Tents Grow Rooms Greenhouses
AC Infinity
$124.983.9★169 reviews

CO2 Controller Carbon Dioxide Controller CO2 Meter Monitor Day and Night Relay Function NDIR CO2 Sensor for Green House Grow Rooms Factory Home Office
DANOPLUS
$118.774.3★148 reviews

briidea CO2 Monitor and Controller Newest CO2 Controller with Remote Sensor Photocell for Day/Night Control Programmable Function to Save CO2 for Grow Room Greenhouse
briidea
$66.320.0★0 reviews

VIVOSUN Hydroponics CO2 Regulator Emitter System with Solenoid Valve Flowmeter for Grow Room Grow Tent Garden
VIVOSUN
$41.374.2★1,394 reviews

Briidea Wi-Fi CO2 Controller for Grow Tent Two-Plug System for CO2 Regulatos and Inline Exhaust Fans Smart Environmental WiFi-Controller to Adjusts CO2 for Grow Tents Grow Rooms Greenhouses
briidea
$72.732.9★13 reviews

Briidea CO2 Controller and Monitor Day and Night Programmable CO2 Controller with Remote Sensor for Greenhouses
briidea
$70.972.6★4 reviews

AC Infinity Controller AI+ with CO2 Sensor Bundle AI-Powered Learning CO2 Data Tracking for Gardens & Grow Tents Temp Humidity & VPD Monitoring for Dynamic Level Adjusting Bluetooth & WiFi App
AC Infinity
$192.124.2★94 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“Better than other Brands”
“Working exactly as expected so far”
“offers excellent value for money”
“Easy to set up and make adjustments”
“Solid controller”
“It is compatible with grow lights”
“I like that this bundle pairs a controller with a CO2 sensor”
“Perfect for indoor growing”
“the design is awesome”
What buyers complain about
“Horrendous instructions”
“Its off my a few hundred PPM more than its allowing me to calibrate”
“Failed in 6 months”
“Didnt work for me”
“Product doesn't work as stated”
“This unit is very difficult to use”
“do not provide enough guidance for setup or operation”
“does not link to your phone Bluetooth or Wi-Fi like other similar devices”
“This thing is junk”
“Even spilled water on it”
Top return reasons
- Functionality-Overall26%
- Defective Material/Parts13%
- Measurement/Reading Accuracy11%
- Compatibility-Overall8%
- Connectivity-Overall7%
- Advertised Vs Actual Product6%
- Product Condition6%
- Size-Overall4%
- Value For Money4%
- Ease Of Use4%




