Wanting to reduce the cost of heating their homes, many homeowners managed to make a Frenett heat pump with their own hands. Some enthusiasts, as well as optimistic creators of commercials, assure that with the help of an improved model of this unit, it is possible to achieve an efficiency of 700, or even 1000%. Skeptics recall the main ...

As soon as the documents for the suburban area are completed, the newly made summer residents begin to search for water. Well, if there will be water on the site, and if it is not? You can take it from your neighbors, but even for preparing dinner, you will need two buckets. You can no longer apply to watering the garden. Where in that case ...