Within the market taxonomy, the Types segment classifies portable berms into four functional sub‑categories, each influencing overall market dynamics. Inflatable berms dominate with a 45 % share, owing to their lightweight storage, rapid deployment, and suitability for temporary spill events across most industries. Modular berms, representing about 30 % of volume, consist of interlocking panels that provide scalable containment for larger or irregularly shaped areas, appealing to oil‑field and chemical sites where permanent‑like solutions are required without fixed infrastructure. Rigid berms, contributing roughly 15 %, are fabricated from high‑density polyethylene or composite panels that offer superior chemical resistance and long‑term durability, making them preferred for pharmaceutical and food‑processing environments where repeated use is anticipated. Hybrid berms, accounting for the remaining 10 %, combine inflatable chambers with rigid frames to balance rapid setup with enhanced structural integrity, targeting niche applications such as emergency response units. The distribution of these types reflects cost considerations, deployment speed, and material compatibility, collectively shaping the market’s growth trajectory.