However, both of these methods have a number of disadvantages that limit their use. For example, you can freeze only those rooms where there is no central heating. In addition, the outside temperature should be stable below -7 degrees. And the use of heat just a bit expensive, special steamers
https://cleanhomeguide.com/best-steamer-for-bed-bugs/ [cleanhomeguide.com] consume a huge amount of electricity, and they should work at least several hours. In addition, it can be difficult to bring them to the apartment of an apartment building. You choose for yourself.