Air Essentials Starter System

CO₂ And Radon Monitoring In One Practical Setup

Start with the two air variables that matter most.

Aranet4 monitors CO₂ in your living space, bedroom, or home office. See when ventilation is needed.

Aranet Radon One tracks radon levels continuously. View short and long term averages in real time.

Together, they give you daily air quality control and radon awareness.

Battery powered. No cables. No subscriptions. No recurring costs.

Clear data. Clear decisions.

Backed by a 2-year warranty (extendable to 3) - built to last.