MAPRO’s Helical Diffuser (MHD Series) is an advanced variant of the high-induction swirl diffuser, designed to deliver superior air distribution and comfort. Equipped with individually adjustable radial blades, it allows precise control over airflow direction and volume, ensuring optimal diffusion and an immediate, thorough mixing of primary and secondary air streams. This exceptional swirl discharge generates a strong induction effect, making the diffuser highly effective for various HVAC applications that require efficient air circulation and enhanced thermal comfort. To accommodate diverse installation needs, the diffuser can be supplied with a plenum box featuring either side or top inlet connections, providing flexibility and ease of integration into existing HVAC systems. Its robust construction and versatile design make it a reliable choice for commercial, industrial, and institutional environments seeking both performance and aesthetic appeal.