To make your smokeless fire pit, you will need to dig two connected holes in the ground. The benefits don’t end there, as smokeless fire pits are also: Smokeless Fire Pit Inserts Smokeless Fire Pit Fire Pit Fire Pit Insert If you want a concealed and a smokeless flame, consider the dakota fire hole method. How to make smokeless fire pit . Make the hole circular, and remember to create an air tunnel for proper ventilation as well. Punch a hole with your punch tool in the center of one side and then using another punch (or another drill bit) make the hole as round as possible. One will be for your fire pit chamber and the other will be for your airflow tunnel. Here is a simple diy guide to making effective smokeless fire pit designs. If you want to have less smoke around a fire make sure you use dry wood. A smokeless fire pit achieves this through the installation of an efficient airflow system at the base of the fire pit. It is based on the ‘fire triangle’ idea. Ta...