ISO tanks play a critical role in the chemical industry, enabling the safe transportation of liquid chemicals across global supply chains. As high-value assets, they require efficient management to minimize downtime, reduce rental costs, and maximize fleet utilization. However, limited visibility into tank locations and delayed returns
can lead to unnecessary expenses and operational inefficiencies.
Digital asset tracking helps chemical companies gain better visibility into their ISO tank fleets and streamline operations. With the Packwise Smart Cap and Packwise Flow 2.0, businesses can track leased tanks, access location data in one centralized platform, and make more informed decisions to optimize fleet performance.
ISO tanks are specifically designed for the transport of liquid goods and represent a significant investment
due to their high upfront costs. Many chemical companies therefore choose to lease ISO tanks from specialized providers rather than building their own tank fleet. At the same time, their use incurs ongoing costs that can depend significantly on how long a tank is in use and when it is returned to the lessor.
It can be particularly difficult to keep track of all tank movements, especially in the case of international
shipments or complex supply chains. ISO tanks often pass through multiple locations, are transferred
between different modes of transport, and sometimes remain with customers or logistics partners for
extended periods. Without up-to-date location information, return shipments can only be planned to a limited extent, and unnecessary downtime may not be detected until it is too late. This can result in additional rental
fees, administrative effort, and avoidable logistics costs.
Digital asset tracking provides greater visibility into tank locations and helps companies manage their leased ISO tank fleets more efficiently. With access to location data, businesses can better track tank movements, identify extended downtime, and improve return logistics.
The Packwise Smart Cap is typically mounted in the so-called “spill box,” a recessed area on the top of the ISO tank. To install it, the Smart Cap is first secured to a steel plug, and both are then attached to a lid. This lid is screwed into an existing opening in the spill box. However, there are even simpler and faster ways to install the Packwise Smart Cap, which will be discussed later in this article.
While monitoring fill levels is often the primary focus with traditional IBCs or storage tanks, the emphasis for ISO tanks is on asset tracking. The main goal here is to track the location and movements of a tank, thereby reducing costs and improving asset utilization.
For high-value assets like ISO tanks, location data alone can help reduce costs, minimize downtime, and improve fleet utilization. . For chemical companies that lease their tanks, it is not only crucial that the required fleet capacity is available, but also how long individual tanks are tied up and when they can be returned. A better overview of the tanks in use therefore simplifies planning and helps avoid unnecessary costs.
The key benefits of digital asset tracking at a glance:
This demonstrates that even the digital tracking of ISO tanks offers numerous opportunities to optimize
existing processes and improve the cost-effectiveness of the transport assets, without the need for level measurement.
Location data is the foundation of efficient ISO tank management. But the real value comes from turning that data into actionable insights. Packwise Flow 2.0 brings tank information together in one platform, helping companies monitor their fleets, identify inefficiencies, and make better operational decisions.
Instead of manually compiling information on individual tanks or reconciling data across different systems, relevant location data can be viewed directly within the platform. This makes it easier to track the movements
of the tank fleet and identify potential delays early on. Especially when dealing with a large number of leased
ISO tanks, this centralized overview facilitates coordination between chemical companies, logistics service providers, and other stakeholders.
In addition to the location overview, the analytics features of Packwise Flow 2.0 allow users to systematically evaluate collected data and analyze trends over extended periods. In this way, companies can, for example, analyze how long individual tanks remain at specific locations, which transport routes are regularly used,
and where in the supply chain longer dwell times occur.
Such analyses help identify recurring delays and make targeted improvements to existing processes. For example, if certain locations are regularly associated with long dwell times, companies can use this information to adjust their return logistics and optimize coordination across teams. Individual location data thus provides a reliable basis for decision-making, enabling the use of leased ISO tanks to be made more cost-effective in the long term.
An efficient closed-loop lifecycle is essential for controlling costs and maximizing asset utilization. Under this principle, ISO tanks are used within a cycle that is as closed and traceable as possible, so that after a transport
is completed, they can be returned, reconditioned, and made available for the next shipment. The goal is to use
the available transport resources as efficiently as possible and to avoid unnecessary delays between individual assignments.
A typical ISO tank cycle includes the following steps:
For chemical companies that rent ISO tanks, ensuring this cycle runs as smoothly as possible is of particular importance. If a tank remains at the recipient’s location for an extended period after being emptied, or if its
return transport is delayed, this can result in additional rental costs and impair the availability of the required
fleet capacity. At the same time, the administrative workload increases when information about the tank’s
current location or planned return transport is missing.
Digital asset tracking makes it easier to track the movements of ISO tanks within this cycle. The Packwise Smart Cap captures location data, giving companies a better overview of where their tanks are located and where longer downtimes may occur. This information helps organize the entire container cycle more efficiently. A transparent closed-loop system thus not only contributes to better utilization of existing transport resources but can also improve the cost-effectiveness and predictability of the entire supply chain.
In addition to the economic benefits, the straight forward installation of the tracking technology also plays
an important role. Especially with ISO tanks, structural modifications are often undesirable or only possible
to a limited extent, which is why a digital tracking solution should be as easy as possible to install without requiring extensive alterations to the existing tank structure.
The Packwise Smart Cap simplifies installation with an adhesive mounting system that allows it to be attached directly to suitable exterior surfaces of an ISO tank. For additional security, a metal strap can also be used.
The advantage here is that the Packwise Smart Cap can be flexibly mounted at various points on the exterior
of an ISO tank. This allows the position of the Smart Cap to be individually adapted to the tank’s specific structural conditions.
No complex installation work or mechanical modifications to the tank are required. Companies can thus equip their leased ISO tanks with digital tracking technology quickly and easily, without having to drill or screw anything in place. The simple attachment process reduces installation effort and makes it particularly easy to equip larger tank fleets. Once the Smart Cap is secured and configured, the collected location data can be viewed via Packwise Flow 2.0 and used for further planning.
For chemical companies that lease ISO tanks, efficient management of their tank fleet is a key factor in optimizing costs and logistics processes. Especially when it comes to high-value transport equipment, location data alone can make a decisive contribution to reducing unnecessary downtime, planning return trips more effectively and utilizing existing capacity more efficiently.
With the Packwise Smart Cap and Packwise Flow 2.0, companies can digitally track their leased ISO tanks and use the collected data to improve operations. The combination of straightforward installation, centralized fleet visibility, and data-driven analytics supports more efficient asset management and helps make closed-loop container cycles more transparent and predictable.
Schedule a demo with our experts today and learn more about our solutions for digital asset tracking.