Introducing the patented High Efficiency Closed Loop Steam System that achieves an overall steam boiler efficiency of 95+% using components and technologies familiar to steam system operators and ...

There were two directions to take to resolve this situation (besides telling the kids to leave the thermostats set to 76°!)—add more closed loop geothermal wells or install a fluid cooler. Both ...

An international research team has developed a closed-loop PV cooling system that can reportedly offer 24-hour continuous operation. The system is claimed to be particularly suitable for hot and ...