| 1. Count the containers you need to store | List each container’s capacity and count, including partially used containers that will remain in storage. | Example: 12 containers × 1 gal = 12 gal of container capacity | Varies by cabinet design | Base your estimate on the containers’ labeled capacities, not just the amount of liquid currently inside them. |
| 2. Choose a capacity above your current total | Allow room for expected additions and for containers to be placed and removed without excessive handling. | For a 12 gal inventory, compare cabinets in the 16–30 gal nominal range | Small cabinets commonly have a compact footprint; check the product’s actual dimensions | A practical allowance is a planning aid, not a regulatory storage limit. Select a size that fits both present and foreseeable inventory. |
| 3. Match cabinet capacity to container size | Check shelf clearance, door opening, shelf load rating, and whether containers fit upright. | 12 gal, 30 gal, or 45 gal nominal capacity | Approx. 23–43 in W × 18–34 in D × 35–65 in H | These are illustrative size ranges only. Actual exterior and interior dimensions differ by construction and model. |
| 4. Measure the available floor space | Measure the installation area, including the route for moving the cabinet into place and access to its doors. | 45–90 gal cabinets may need a wider or deeper footprint | Approx. 34–43 in W × 34 in D × 65 in H | Compare exterior dimensions with the available space, and keep required exits, aisles, and equipment access unobstructed. |
| 5. Consider a vertical cabinet when floor space is limited | Check overall height, shelf spacing, and whether frequently used containers can be reached safely. | Common options include 30–45 gal nominal capacity | Approx. 43 in W × 18 in D × 44–65 in H | A tall, shallow cabinet can reduce floor-space use, but confirm that its shelves accommodate the height and weight of your containers. |
| 6. Plan for larger or heavier containers | Verify door clearance, shelf capacity, and the cabinet’s internal dimensions for drums or bulky containers. | 60–90 gal nominal capacity may suit larger storage needs | Approx. 34–43 in W × 34 in D × 65 in H | Do not assume a cabinet’s total capacity guarantees that a particular drum will fit. Check container dimensions and shelf ratings. |
| 7. Verify the permitted quantity before buying | Check applicable fire, building, and workplace requirements, as well as the cabinet’s listing and instructions. | Choose capacity only after confirming applicable limits | Confirm the exact product dimensions before installation | Cabinet capacity is not the same as the quantity permitted in a storage area. Requirements vary with jurisdiction, liquid classification, and use. |