Put in collection boxes at Ward Offices and supermarkets. A list of locations can be found here. Items that cannot be collected, and items that cannot fit into the small electronics recycle box (25 cm x 8.5 cm), are non-burnable garbage.

Items that fit in a garbage bag and are not heavy enough to rip the bag can be thrown out as non-burnable garbage.

Items that are too large to fit in a garbage bag for non-burnable garbage, or so heavy that they would rip the bag, are considered oversized garbage.

Consult with the manufacturer, or visit the Fire Extinguisher Recycling Promotion Center's home page for a list of specified collection locations.

Please use all the contents. For cans with a gas venting cap, follow the instructions on the can to vent the gas. For cans without a venting cap, aim the nozzle at hard ground and expel all the gas.No need to make holes in the can.
* Always vent the gas in a well-ventilated environment, and keep away from fire.