


Anning Jinwan Forest Hot Spring
This hot-spring project supplies water for pools and landscape features. The original primary-and-secondary circulation heating arrangement suffered from scale deposition, lower efficiency, high maintenance and high operating cost. SJKRS-73II/C and SJKRS-106II/C Sujing CO2 heat-pump water heaters now provide primary 80 C water and secondary 50-55 C water through a modular, serviceable water-to-water heat-exchange design.
Project Overview
This hot-spring project supplies water for pools and landscape features. The original primary-and-secondary circulation heating arrangement suffered from scale deposition, lower efficiency, high maintenance and high operating cost. SJKRS-73II/C and SJKRS-106II/C Sujing CO2 heat-pump water heaters now provide primary 80 C water and secondary 50-55 C water through a modular, serviceable water-to-water heat-exchange design.