Work is the main part of an adult's life. It significantly influences people's ideas and views, shapes their attitudes and life aspirations. For some, it becomes just a means of livelihood. For others, it is a way of expressing and making their personality real. Work shapes the way people perceive, think and behave. Its place in the employee’s value system has a significant impact on their attitude: activity, mediocrity, passivity or negation. The leading determinant of the way people perceive the workplace is the image of the organizational climate that exists in each organization. The main goal of the article is to present the author's concept of a pro-efficiency model of the organizational climate in theoretical terms, as well as its practical approach. The key added value of the article is the indication of the components of the organizational climate that are particularly important in the process of raising the level of selected parameters for assessing the organizational effectiveness of enterprises, taking into account the opinions of people employed in blue-collar positions, non-manual workers without subordinate employees and managers. The results of the research allowed identifying the different preferences of the respondents, taking into account the adopted moderating variable.