The person who likes your equipment is rarely the person who signs for it.
Somewhere down the hall there is a capital request, a finance team, and a question nobody asked during the demo. How long until this pays for itself?
There is a lot of that paperwork going around. AMT, the Association For Manufacturing Technology, reported that US manufacturing technology orders reached $5.74 billion in 2025, up 22.5 percent from 2024. Every one of those orders had a justification behind it, and somebody had to believe it.
The math the signer already uses
In a survey published in 2002, Duke finance professors John Graham and Campbell Harvey asked 392 CFOs how they judge capital projects. 56.7 percent said they always or almost always use the payback period. Small firms used payback almost as often as net present value or internal rate of return.
Payback is a plain question. What does this cost, what does it save or add each year, and how many years until those two lines cross.
You cannot answer it for your buyer. Their labor rates, volumes and cost of money are their own. What you can do is hand them believable inputs, from a real building, said by the customer who lived it.

Before and after, in the same frame
We filmed a day inside LT Apparel's distribution center in Dayton, New Jersey, for KPI Solutions, the integrator that spent years redesigning it. Here is what a finance team needs from a film like that.
Where they started. For about thirty years LT Apparel ran a small distribution center where labels were printed and applied by hand. Every volume spike was a scramble. That is the baseline everything else gets measured against.
What they needed. They had to support at least 125,000 units a day at peak. Putting the goal on screen first shows the result was measured against a real need, not picked after the fact.
What changed, in operating numbers. 150,000 units picked a day at peak, up from 30,000. Chargebacks fell roughly 80 percent. Fewer than 200 associates fulfilling orders, down from more than 600. A CFO can drop numbers like those into their own model.
How long it took. Units per labor hour more than tripled in a single year. Payback is a number over time, so the time belongs on screen too.
Who says it. A result means more coming from the customer who bought the system than from the company that sold it.
What not to claim
Notice what is not in that list. There is no capital cost and no payback figure. The buyer's finance team will build their own, with their own labor rates, and they would not trust a vendor's version anyway.
Only put a payback number on camera if the customer will say it themselves and stand behind it.
Be honest about range, too. What happened in one building in Dayton is not a promise for every site, and a serious buyer knows it. Saying so out loud makes the rest of your numbers easier to believe.
Video does not replace the business case, the site study or the reference call. It makes the numbers in them believable, because the buyer watched them happen somewhere real.
Make the numbers travel without you
Your champion has to carry the case into rooms you will never see. A spreadsheet loses its story on the way. A short film with the starting point, the target and the result on screen arrives the way you sent it.
KPI came back after that shoot, and we have done three projects together now. The full story is in the KPI Solutions case study.
If you sell automation, here is more on what warehouse automation buyers need to see, and on how we make a case study video for equipment makers.
The short version
- The person who signs for equipment rarely sees it run. They see a payback number.
- In one large survey, 56.7 percent of CFOs always or almost always used payback. Give them inputs they can trust.
- Show where the customer started, what they needed, what changed and how long it took, in the customer's words.
- Leave the payback figure to the customer, and say plainly that results vary by site.
- Video makes the business case believable. It does not replace it.
