India, Jan. 10 -- A kitchen chimney plays a critical role in maintaining indoor air quality. It manages smoke, oil particles, heat, and odours generated during cooking, all of which directly affect comfort, cleanliness, and long-term kitchen hygiene. Yet many buyers focus more on design or suction ratings than on how a chimney actually handles air.

The most important distinction lies between duct and ductless chimneys. Although both are designed to deal with cooking fumes, their working principles are fundamentally different. One removes polluted air from the kitchen entirely, while the other filters it and releases it back into the same space. Understanding this difference is essential because it influences performance, maintenance requ...