The environmental impact of CO2 chargers is relatively low compared to other products.

l The gas: While carbon dioxide is a greenhouse gas, the amount released from a single CO2 charger is minimal compared to other sources.

l The metal cylinder: The chargers themselves are typically made of aluminum or steel, which are recyclable materials.

However, it's essential to consider the entire lifecycle of the product, from manufacturing to disposal. The energy used to produce the chargers and the transportation of the product also contributes to the overall environmental impact.