The company has tested Hydrogen-Enriched Natural Gas (HENG) across its lines of tankless water heaters, boilers and direct-vent wall furnaces. The demand for clean energy has been on the up and on for ...

Rinnai Corp, a Japanese manufacturer of home heating appliances, has unveiled a new hot water heat pump for residential and small commercial applications. Called HydraHeat, the new heat pump is ...

More than a dozen Chinese provinces and cities have increased residential natural gas prices since late last month after the nation’s top economic planner loosened market controls. Hebei and Hubei ...

SINGAPORE, July 11 (Reuters) - Chinese cities have been raising residential natural gas prices in recent weeks after Beijing launched a new mechanism linking retail residential gas prices with ...