These water heaters are far more energy-efficient than conventional options. We put 10 models to the test.By Yasmeen KhanHeat ...

American households stand to save on utility bills by replacing outdated HVAC equipment. This ultra-efficient HVAC can shave ...

If you’re fighting the cold snap and need extra reinforcement in the heating department, we’ve selected the most energy-efficient electric heaters on the market. We’ve been mindful to ...

Water heating is the second-largest energy cost for U.S. households. But you can save with a more efficient water heater, ...

To help you buy the most energy-efficient geysers ... and the PUF insulation ensures heat retention to deliver energy saving performance.The Orient Electric geyser allows you to customise the ...