Reducing heat in your house without increasing electricity bills is a really big challenge in Malaysia. 🥵 Why Is Your House So Hot in Malaysia? If you’ve ever walked into your home in the afternoon and felt like it’s an oven, you’re not alone. Many homeowners in Malaysia struggle with: Rooms are heating up quickly after noon Strong sunlight is entering through the windows Air conditioning is running non-stop Air conditioning is not cooling down the room High electricity bill