Empty on a Sunday afternoon
Your milk vending machine by the farm gate is popular. People come with their glass bottles, fill up and take a dozen eggs from the egg vending lockers next to it. On a sunny Sunday afternoon it runs dry, and the next few customers go home empty-handed. On Monday, the card reader is showing an error nobody noticed. The cleaning log on the clipboard inside the hut has a gap from Thursday.
At the end of the month, the machine's takings arrive through the card provider and a cash box, and nobody is quite sure how many litres were sold or how that compares with what went in.
Why vending machines are easy to neglect
A vending machine runs unattended, which is the point, but that means problems wait until somebody walks past. Refills fit around milking, stock needs and everything else on the farm. Cleaning routines are written on paper. Different machines report in different ways: some have their own online dashboard, some a card provider's portal, some only a counter and a cash box.
- Nobody knows the machine is low until someone walks past.
- Card reader and coin mechanism faults go unnoticed.
- Cleaning and refill records are kept on paper in the hut.
- Sales come from a card portal and a cash box, not a till.
- Litres sold are not compared with litres put in.
How milk may be sold, and what cleaning and testing is required, are set by the rules that apply to your farm and by your own procedures. We do not advise on those. We build the alerts and records that help you follow them.
What an unwatched machine costs
An empty machine or a broken card reader loses sales at the busiest times, often weekends and evenings. Customers who arrive to an empty machine may not try again. Gaps in cleaning records are a worry for any food business. And without comparing what went in with what was sold, waste and faults are hard to see.
The farm team also loses time walking to the machine to check it, sometimes several times a day in summer.
The machine is often run by the dairy side of the farm while the takings are counted by whoever does the shop's books, so the numbers fall between two sets of hands. The dairy knows how much went in; the shop knows how much money came out; neither knows whether the two agree. When sales dip, nobody can say whether it was the weather, a fault, a gap in stock or a problem with the card reader.
The vending monitoring we build
- A connection to your machine's own dashboard or data feed where it has one, reading level, sales and faults.
- Where it does not, simple sensors: a level sensor on the milk tank and a door or locker sensor on the egg lockers, reporting over broadband or a mobile connection.
- Low-stock alerts to the person on the rota, with enough warning to refill before it runs out, and a fault alert when the card reader or machine reports an error.
- A phone log for refills and cleaning: litres put in, eggs loaded, cleaning steps done, with the time and the person recorded, following the checklist your procedures set.
- Daily sales from the card provider's portal and the cash count, with litres sold compared with litres put in so waste and faults show up.
- A daily summary posted to your accounts in Xero or QuickBooks, and a monthly view of sales by day and hour to plan refills.
| Event | What happens |
|---|---|
| Milk level low | Alert to the rota with time left at current sales |
| Card reader fault | Alert with the fault reported by the machine |
| Refill done | Logged with litres and time |
| Cleaning done | Checklist logged with person and time |
| Litres sold differ from litres put in | Flagged for a look |
A week with the machines monitored
On a hot Saturday, the milk level alert arrives mid-afternoon. Someone refills before it runs dry and logs the litres. On Monday, the card reader reports an error and the alert goes to the person who deals with the provider. Cleaning is logged on a phone at the hut, so the record is complete and nobody has to find the clipboard.
At the end of the month, you see sales by day and hour, which tells you when refills are needed and whether a second machine or longer hours would be worthwhile.
Do your machines need this?
- The machine runs empty at weekends.
- Card reader faults go unnoticed for hours.
- Cleaning records are on a clipboard in the hut.
- Takings arrive from a card portal and cash box with no summary.
- You do not know how many litres were wasted last month.