HARVEST MASTER CO2 EASI – Intelligent CO₂ & Temperature Control System
The CO2 EASi by Harvest Master is a smart environmental controller designed to optimize CO₂ levels and temperature in grow rooms. With adaptive learning algorithms, dual laser sensors, and optional COOL KIT integration, it maintains ideal conditions for plant growth across day and night cycles. Efficiency and usage monitoring features help growers maximize performance and reduce waste.
Key Features
- Maintains target CO₂ PPM during light-on periods for optimal growth
- Adaptive flow rate learning for precise CO₂ cutoff prediction
- Dual-mode temperature control via COOL KIT or fan activation
- Efficiency % monitor – tracks wasted CO₂ and cooling performance
- Bottle life timer – monitors tank usage and alerts for replacement
- Onboard CO₂ re-calibration – dual laser sensor for accuracy
- Night mode – prioritizes temperature control and CO₂ venting
- Compatible with COOL KIT and Dual CoolKit (sold separately)
Day/Night Operation Logic
- Day (Lights ON): Maintains CO₂ slightly above target, uses COOL output to stabilize temp within ±2°C/F of setpoint
- Night (Lights OFF): Reduces CO₂, uses FANS for venting and temp control, activates COOL if needed
| Metric | Value |
|---|---|
| SKU | SG-S0439 |
| Brand | Harvest Master |
| CO₂ Control | Dual laser sensor with adaptive flow learning |
| Temperature Control | COOL KIT or fan-based logic |
| Efficiency Monitoring | Real-time % rating based on cooling vs fan usage |
| Tank Monitoring | Bottle life timer with usage % tracking |
| Use Case | Grow room CO₂ and climate optimization |
| Title | CO2 EASY COOL KIT |










