Buying a concrete mixer requires initial familiarization with the characteristics and principle of operation of this unit. First you need to know that all concrete mixers are divided into household and industrial, they can be called differently, but the principle of separation in these two types is one volume of concrete produced. The domestic ones include concrete mixers that are quite capable of providing concrete with an average construction of construction, and as for industrial, these are units producing a very large amount of concrete, which only a large construction can develop. In order to find out which of the two types refers a certain concrete mixer, you need to contact a construction store consultant or get acquainted with the characteristics on your own. In addition to what a concrete mixer has the volume of the reservoir to find out how much revolutions she makes per minute, what is her internal coating and what is her warranty period.