The Unis Co2 Controller has been the UK's best selling controller for over 10 years.
- The Unis Co2 controller is very simple to use, simply connect to Co2 bottle, set dial to room size, open tap and plug unit in, for a reliable delivery of Carbon Dioxide into your growroom.
- Raising the ambient Co2 level in the growing environment makes photosynthesis more efficient allowing plants to grow bigger and much faster. Co2 can produce up to 40% higher yields if used correctly.














