4 Tips on how to make a vending machine more power efficient

4 Tips on how to make a vending machine more power efficient

power efficient vending machine

Vending machines are a smart way to get your favorite drink or snack in a less amount of time. They usually are placed in crowded place, as well indoors as outdoors.

Those outdoors one are working well during the night too, if they are located near clubs. Everyone wants a snack after drinking some beers. Most of the stores are already closed, so this is the only way somebody could get something.

Now, some vending machines are even in the students’ complex. This way, students no longer go to the store if they need a drink or something sweet. Of course, it is not so healthy, but unfortunately, this is the world we live in.

Vending machines are always in charge. Their mission is to maintain the drinks cold so that you can feel a fresh taste. The purpose of keeping the food cold also, is for them to have a long life-span.

But a vending machines is plugged all day all night and it can use a lot of electricity. Is almost like a fridge, used in crowded places and not in a home. Of course, the energy use depends on if the vending machine is place outside or inside four walls. The outside heat can make the machine to try cool the items faster and so it uses more energy.

But, let’s say there are some ways to make the vending machine more ‘ green ‘. The society we live in now, is always thinking about saving the energy, flora and fauna and many other things. In matters of sun and weather protection, people invented creative ways to green the energy. Even for a vending machine.

#1 – How much does a vending machine use?

Vending machines are using 7-14 KwH per day, which means that owners are paying almost $350 per year to maintain those machines working. During the night, there’s almost no traffic in front of a vend machine, so it’s kind of useless.

Anyway, owners of vending machines are earning more than $2000 per month and the return on investment is positive. But we have to count the rent an owner has to pay for the vending machine to be placed in a crowded space. Which depends on the space, and it can increase in case the space will go out of business soon.

#2 – How do I know a vending machine is power efficient?

Every specialist or vending machine’s owner will tell you about the ‘ Energy Star- Rated Machines ‘. ‘ The Energy Star – Rated Machines ‘ is something like Forbes, a magazine which rates the best reliable cars. But this one rates the most power-saving vending machines and many other electric instruments. According to Energy Star, a qualified vending machine consumes around 40% less energy than a non-rated unit.

#2 – Which vending machine is perfect as a energy-saver?

Usually, those that are most known are from Pepsi and Cola. Even if they sell unhealthy drinks, they want to take part in the developing process of the world. Technically or not. Their global initiative is called Refrigerants Naturally, and are changing the old vending machines with new, energy-saver ones.

#3 – How am I making my own vending machine more power efficient?

Firstly, a vending machine is not only using the cooler for working, but lights too. The purpose of the lights inside of a machine is for let people see which button should they press when buying something at night. The bad part is, the light is opened during the day too. So it’s double consuming. If you want to limit the

energy use, the best choice is changing the lights. A normal vending machine is using around 180 watts, which means no more than $100 per year. But for a better consuming, T8 lamps and electronic ballasts are a great choice for a vending machine that is 24/7 lightened.

Secondly, there exist timers for lightning. Of course, the improvement of timers is raising along with the technology, and so you can use a timer for the vending machine to light whenever somebody is approaching the machine. It works with sensors, so it will know when somebody wants to buy something. In fact, when there’s not so much traffic, the light will turn off for good.

#4 – What are the benefits of improving the vending machine in this way?

Well, there are a lot of things to save up.

Firstly, it’s about money.

For the first year, you can save up between $100 and $250 per year. I know it’s not that much, but during many years could be a real investment. Also, if you are the owner of many vending machines, there is a really good percentage of savings. As an example, if you have 10 vending machines, you can save up to $2000 per year.


if you put a compressor control inside you vend machine, you can save up the electricity too. A compressor control keep the items cold and stops the cooler when it is used too much. It’s like you are plugging the machine in and off over and over again during the day.

It’s a good strategy if you have a vending machine placed outside, because during the winter time, the compressor control will turn off the electricity for a longer time. Because outside is cold, the machine will remain cold too.

If you mix up more strategies, your return on investment could be bigger year by year. Because now, vending machines are a real deal, you can consider saving some extra money from them.

If you and the vending machine’s operator have a contract for a year, but you want to change the way it’s working, here’s what to do.

You can talk with them about everything you heard about the power efficient vending machines and try to make a subcontract.

6 Reasons Why Vending Machine affects student obesity

6 Reasons Why Vending Machine affects student obesityobese student

Vending machines are offering quick snacks and drinks for those in a hurry. Usually, you will see them near universities or even inside them, offices and subways. Where the crowd is, at least two vending machines are there too. They are like a small store in a rectangular shape. So they are not providing fast food or any other artificial food, but sweets ( Snickers, Reeses ), sometimes even sandwiches, and drinks ( water and juice ). Of course, they are pricier than in a normal store.

In many ways, vending machines are used without thinking. Maybe you are not thinking about having a meal right away, but when you see the vending machine, you feel the hunger immediately. So that’s the power of them and that could be a simple reason why the obesity increases.

#1 – Why there are vending machines in Universities?

vending machine on one my school locations

As well as it’s a way to promote the vending machine companies, it’s a way for the University to be sponsored. The sponsorship contract gives sectors the opportunity to develop extracurricular activities for their students.

Vending machines are now a big business, and every public place has one now.

Vending machine is a business and if there are vending machines in the location then it would offer benefits for the vendor and the location. Vendors offer commissions ranging from 5% to 20% on the gross sales. This is the way it goes here in Vancouver, BC

The location such as a university, school or an office would likely want a vending machine simply because it gives them convenience for the students and employees and also receiving a monthly or quarterly commissions which keeps everyone happy.

#2 – Why students are using the vending machine so often?

so many vending machines in school

As a student, you don’t always have the time to cook something for yourself before going to school.

But there is a cafeteria inside the University which can provide you a good lunch.

And still, students are thinking that if they buy things from a vending machine, it will be less expensive than eating from the cafeteria.

Normally the cafeteria installs their own vending machines in the school offering food choices when they are closed on certain hours during the day.

They don’t know that eating from a vending machine makes them hunger. And so it appears the need to chew something, every time. That’s why it’s good to have a chewing gum in your pocket ( Not too much chewing gum either case it has sugar ).

They are eating fast, even standing on their feet, almost not swallow that item correctly. Nutritional researchers says that if you don’t want to put some kilograms on, you have to stay on a chair, eat slow and carefully chew the food. So that the food can digest better.

That’s absolutely wrong and unhealthy.

#3 – Why vending machines are selling sweets?

Vending machines are made by big companies, which, in fact, are producing sweets or sodas. Eating something sweet every day is not as bad as eating fast food every day. Most of the doctors recommend specified sugar portion once or twice per week.

But sometimes, that’s all that students do. Every break from the classes it leads to eat sweets or chips in the University’s garden. It is also a way to get along with other students and have a social life.

Most of the students are stressed about exams and tired because of waking up too early. Chocolate and sugar has been promoted as a booster and something that makes people concentrate, which is not absolutely true. There are some limits, but people nowadays are exaggerating in everything and that’s why the sugar develops into fat.

#4 – Do students feel the need to drink soda every day.

Only if it’s Cola or Pepsi, They are promoting their brand as using caffeine, which helps the students to concentrate when they are up in the morning.

They also have a wide target group that is mostly about teenagers. And you can see it from TV Ads and motto s. Drinking Cola or Pepsi has now been a way of lifestyle. I’m not judging those companies, because they are doing good on the market, and everyone feel the need to drink some from time to time. But again, it’s the limit that is always passed.

Students are most attracted to those sodas because the way it’s promoted. It’s not necessary intended.

#5 – How much money a student spends for getting food from a vending machine?

It depends on the prices. Usually a soda is not much more than 2 or 3 dollars, and prices for the variety of sweets and chips are going from 3 to 10 dollars. Speaking from a student experience, you can spend at least 20 dollars per day, having a ‘ full meal ‘ from a vending machines.

Also, as with the increases of the blood sugar level, there can be many other problems than just obesity. Such as diabetes or cardiovascular disease.

#6 – Is there a way to stop obesity among students?

There is study done on the Sociology of Education that there is absolutely no correlation no link on student obesity and the school wide deployment of vending machines sales on: chips, chocolate and soda pop.

This is a study done with 19,450 5th grade students for both male and female for a duration of four years. The conclusion on the study simply states that children who could get hold of an Oh Henry chocolate bar after class every day did not gain weight as compared to the children who do not buy Snickers, Oh Henry or other sugary products from the vending machine.

Source : https://slate.com/human-interest/2012/01/junk-food-in-school-do-vending-machines-make-kids-fat.html

There is another study done :

“Every student who can buy junk food at school will suffer from overweight. The effect of junk food availability is statistically different for adolescents whose parents are overweight. Access to junk food in school has no effect on the 44 percent of students whose parents have normal weights. For those with an overweight parent, who may have a genetic susceptibility to weight gain, a 10 percent increase in the proportion of schools that make junk food available increases BMI by more than 2 percent”

by Linda Gorman with reference to Reading, Writing and Raisinets: Are School Finances Contributing to Children’s Obesity? (NBER Working Paper No.11177), co-authors Patricia Anderson and Kristin Butcher

It is hard to do that because everyone got used to eat from a vending machine. Is fast, and you’ll never be late for classes ( that’s a lie too ).

What percentage of schools have vending machines installed?

According to a study in the Journal of Adolescent Health there are about :

80 percent vending machines in middle school

97 percent vending machines in high school

These vending machines are virtually present all schools. It really depends on the products that are sold in the vending machine that will affect the students dietary habits which may result into positively or negatively.

Schools are in the position to implement what kind of products that are to be placed inside the vending machine. Children’s food choices are impacted on the upbringing dietary habits at home and in school. There is a large influence on the eating habits of the children on their parents.

In case of the school’s environment then there are 2 plausible ways to prevent this obesity.

a) The school must tell the vendor what kind of products that should be placed inside the vending machines. Healthy choice is the trend and also offering soda pop that are low in sugar content.

b) The school will introduce some nutritional classes ( optional ) and teach them the way they should take care of their body.

People nowadays are no longer respecting the 3-meals-per-day pack:

having a rich breakfast because it is the more important. And if you don’t have time to make it, at least drink a good coffee from a coffee shop and eat 1 or 2 apples. Having a light or rich lunch. It depends on what you ate in the morning and if you ate something in between the meals. And having a lighter dinner. Dinner is a way to not falling asleep with your stomach empty because you can wake up with some headaches.

The most important thing to mention is that you have to stop eating before you feel full. But if you want to eat much more than usually, consider eating slow and you will see that you will not get that full feeling.

Here is an interesting childhood obesity trends

This data has been taken at Centers for Disease Control and Prevention

It is a good thing that CSPI ( Center For Science In Public Interest ) has made a free School Foods Tool Kit which is a handbook manual for parents and school administrators that notes the healthy food choices.

Table of Percentage of Childhood Obesity

Percent 2007-2008 2009-2010 2011-2012 2013-2014 2015-2016
Youth 16.8 16.9 16.9 17.2 18.5
Adult 33.7 35.7 34.9 37.7 39.6