This Samsung refrigerator comes with High energy efficiency certified by BEE, so it saves money by using less electricity without sacrificing performance. It’s BEE 5 star rating makes it one of the most energy efficient refrigerators available. Digital Inverter Technology automatically adjusts the compressor speed in response to cooling demand across 7 levels. It uses less energy, minimizes noise and reduces wear and tear for longer-lasting performance. Has toughened glass shelves that are designed and tested to hold a weight of up to 150kg safely. So even large vegetables, like marrows, or dishes prepared in heavy pots and pans can be kept cool and fresh.