ATMOS® is the simple yet effective whole house ventilation system that replaces contaminated air in your home with fresh, clean, filtered air. How does it work? ✅ Our professional installers position ATMOS® in your loft space. ✅ ATMOS® draws clean air from the loft and filters it before pushing it down into the home. ✅ As the fresh, clean air gently circulates the contaminated air around your home, reducing the pollutants and irritants that can cause illness and allergies. ✅ Humidity levels are