The work of an industrial facility is often associated with unwanted emissions of heat, excess moisture, harmful gases, dust particles, metal, plastic materials. This situation forms the main task of the ventilation system of production shops: effective removal of contaminated air. Usually, local exhaust systems are used in rooms where concentrated emissions of hazardous substances are encountered. These units quickly remove the main mass of contamination, but cannot provide production personnel with fresh air.

Creating and maintaining a comfortable microclimate in the production shop is not only a requirement of labor legislation, but also a guarantee of high efficiency of personnel, the best way to increase the quality and productivity of work. There are a number of requirements for the ventilation of industrial premises, violation of which is unacceptable:

• ventilation should not affect the technological process;
• ventilation is designed to balance the microclimate of the premises;
• ventilation must provide a favorable working environment for workers in all weathers.

Ventilation of production facilities can be implemented as a system of natural or (and) forced ventilation. The optimal type of ventilation is selected in accordance with the technological process, architectural features of the building, and the number of people in the shop. The highest rates of volume and quality of air exchange are provided by decentralized industrial ventilation. This variant helps to create different microclimatic zones within one room without construction of walls and additional partitions. The advantages of the decentralized ventilation system are its ease of operation and the possibility to renew the ventilation system without stopping the production process, which is important for large amounts of continuous production. An important advantage of decentralized supply and exhaust ventilation systems is the possibility of channel or ductless use.

Installation of PRANA industrial series recuperator helps not only to create the necessary air exchange in the workshop, but also to significantly reduce costs of the enterprise for heating in winter and additional air conditioning in summer. Using the channel ventilation system opens up the possibility of installing additional equipment inside the channels: coolers, heaters, humidifiers, filters.