👉 Bathroom engineering is the specialized field that combines plumbing, HVAC (heating, ventilation, and air conditioning), electrical systems, and materials science to design, install, and maintain functional and efficient bathroom facilities. It involves the careful selection and integration of fixtures such as toilets, sinks, showers, and bathtubs, ensuring they meet safety standards and aesthetic preferences. Engineers must also consider water conservation, drainage systems, insulation, and energy efficiency to create sustainable and comfortable bathrooms. Additionally, they address accessibility needs and compliance with local building codes and regulations, ensuring that every bathroom design is not only practical but also safe and user-friendly.