A new product designed by Nippon PMAC will now allow hotels to deliver room-by-room climate control of a 4-pipe system with no structural alteration to its existing 2-pipe installation. The system, known as PAFMAC, will provide hotel guests with room temperatures suited to their particular tastes. The company believes that by providing each room with individual climate control hotels will provide a better guest experience while increasing their own profit margins. In addition, the system is designed to save the property owners money by avoiding shutting down the property during the installation process and utilizing the existing infrastructure.