Investing in a house water filter system is indeed worthwhile for many people. It not only improves the taste and safety of your water but also contributes to your long-term health by removing potentially harmful contaminants. A whole house filtration system can also save you money in the long run by reducing reliance on bottled water and protecting your appliances from damage caused by dirt, sand and rust.. In addition to these benefits, it’s important to note that with a home filtration system, you can contribute to environmental conservation by minimising plastic waste.