Based upon research on other insects, it is stated that a minimum temperature of 23°F must be held for 5 days in order to kill bugs and eggs, while minus 15°F is said to instantly freeze the latter. Freezing also requires that bed bugs be actually in those temperature, versus simply the exterior of materials which house bed bugs being subjected to such.<ref>http://www.ipmctoc.umn.edu/Control_of_bedbugs_in_residences_US_Commercial.pdf</ref> | Based upon research on other insects, it is stated that a minimum temperature of 23°F must be held for 5 days in order to kill bugs and eggs, while minus 15°F is said to instantly freeze the latter. Freezing also requires that bed bugs be actually in those temperature, versus simply the exterior of materials which house bed bugs being subjected to such.<ref>http://www.ipmctoc.umn.edu/Control_of_bedbugs_in_residences_US_Commercial.pdf</ref> |