Currently, in Russia, the North American technology of housing pigs with a combined weaning and fattening area is becoming widespread. A new technology with elements of stress-free pig housing has been developed for a pig farm for the reproduction, rearing and fattening of 15 thousand pigs per year with a combined sow farrowing and weaning piglet rearing area in order to form piglets nests at the stages of the suckling period and rearing. Thus, the usage of the new technology is appropriate for pork production industrial enterprises. The usage of this solution allows you to limit the impact of stress on piglets at the most vulnerable stages of raising – the suckling period and rearing. The new technology is compared with a standard project of company Schauer that is widely used in world and Russia according to the developed author's methodology. The evaluation criteria are the following indicators: the usage of the area of the main purpose and the payment of the area by the production of meat.