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Author: Daisy

May. 06, 2024

Advanced Robotics Solutions Company » Blog

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October 2, 2023

Commercial Floor Cleaning Robots and the Distributor Who Knows They're the Future

If you want to learn more, please visit our website Autonomous Factory Cleaning Robot supplier.

October 2, 2023

The commercial cleaning industry is on an uptick thanks to the continued development and construction of commercial buildings and a lingering interest in heightened sanitation in the years following the pandemic. But the industry wouldn’t get very far without someone to supply the cleaning tools and products used each day.

That’s where commercial cleaning suppliers come in. The US commercial cleaning supply industry is a valuable market, most recently measured at $22 billion. Cleaning and janitorial services—whether in-house or contracted—rely on suppliers to provide not only the time-tested and reliable, but also the latest and greatest, in cleaning products such as tools, chemicals, and machines.

One product in the “latest and greatest” category is the autonomous floor cleaning robot. While the first consumer-grade robot vacuums (i.e., Roomba) rapidly shot to popularity when they came out twenty years ago, it’s taken decades longer for commercial floor cleaning robots to be seen as anything more than an expensive, unreliable novelty. It took Walmart famously announcing its adoption of robotic floor scrubbers in 2018 to really rocket the concept into the mainstream.

Today, thanks to advances in camera and sensor technology, software, and the Internet of Things, commercial floor cleaning robots have come into their own, and are quickly being adopted not just by large retailers like Walmart, but by nearly every facility type under the sun, including hospitals, schools, casinos, hotels, malls, airports and more.

At Pringle Robotics, we specialize in developing and supporting service robots for people-facing industries. We partner with the highest quality manufacturers, selecting only the very best robots to integrate with our software, our industry-leading support team, and our brand. And in that quest for the best, we settled upon two outstanding autonomous floor cleaning robots to perfect, adapt to our platform, and add to our product lineup.

The CC1 and CC3 are the next step in the evolution of the autonomous floor cleaning robot. Neither bulky nor unwieldy, these two powerhouse performers sacrifice nothing when it comes to cleaning prowess—all without resembling a zamboni that’s gotten lost outside the ice rink. Both models are sleek and compact enough to be put to use in a variety of settings that might be a tight squeeze for bulkier robots, but easily go head-to-head with their hulking counterparts when it comes to performance.

The CC1 is possibly the most versatile autonomous floor cleaning robot on the market. With the ability to vacuum, sweep, mop and scrub, CC1 can handle nearly all types of hard flooring and commercial carpet. It can also be used manually for spot cleaning. When paired with an optional workstation, CC1 will self-charge, empty itself of refuse and dirty water, and refill with clean water, ready to keep cleaning as long as needed. And because of its compact size, it can be used in locations unsuitable for larger robots or walk-behind machines.

The CC3 is an industrial-grade floor scrubbing robot for hard floors. Larger than the CC1, but still quite compact for its class, this workhorse BoT can cover an impressive 15,000 - 20,000 square feet of flooring per hour. CC3 has both wet and dry cleaning modes for scrubbing and sweeping, and is ideal for most types of hard flooring like hardwood, marble, epoxy, concrete, stone, etc. It also self-charges, empties and refills itself and operates completely autonomously to get the job done. Both BoTs provide detailed cleaning reports and are completely safe to use around people and during peak business hours thanks to advanced object avoidance technology.

And while all of that’s easy for us to say, we wanted to get the perspective of someone on the front lines of commercial cleaning. Jim Sinn has been an Account Manager with Dalco Enterprises for over 35 years. Minneapolis-based Dalco, a division of Imperial Dade, is one of the nation’s premier providers of commercial, institutional and industrial facility maintenance, cleaning supplies, and equipment. Jim has been able to offer floor cleaning robots to his cleaning and facility maintenance clients since 2019, and became a Pringle Robotics distributor partner earlier this year. We were lucky enough to sit down with him to hear about the benefits his clients are seeing when they incorporate robotic floor cleaners, common objections, and the future of this technology within the industry.

What is the general state of awareness of or interest in robotic cleaning solutions among your customers? Does this vary by vertical/industry?

Interest is generally high. Many of my clients are aware of this robotic technology from online searches. The problem is, a lot of cleaning robots on the market aren’t that good yet, and it can be hard to justify the expense. I’d say in terms of awareness, schools, hospitals and colleges know the most up front and are the most aware. This will probably evolve and other types of facilities and industries will catch up. This is a perfect time to look into robotics with companies having a hard time filling positions.

What benefits have you seen (as a distributor) from being able to offer this technology as part of your product line?

I’ve always believed that by selling the BEST thing that’s out there, you may not get a sale every time, but you show the customer that you’re the real deal and can be relied upon. You differentiate yourself by offering them top-of-the-line products that you believe in, like Pringle Robotics. When I steer them towards a CC1 or CC3, depending on their needs, it’s because I know they’re going to be happy with the results, the support team, the ROI.

What benefits have your customers seen from using floor cleaning robots?

Well, often initially when I talk to customers about robotics, they have that typical concern that they’ll have to lay people off if they start using a robot—even if they’re the ones who reached out to me because they’re interested. And of course, it always turns out that it’s just not the case. Most places can't fill open staff positions. And even if they’re well staffed, there’s still lots of work they can’t get to, not enough time. So a huge benefit is getting a tedious but very important job done automatically. Having robots to do the floors gives human staff more time. And the CC1 and CC3 do a great job, providing outstanding cleaning with very little human interaction. Especially here in the upper Midwest, we’re constantly getting snow, slush and mud dragged inside depending on the time of year, so having floors cleaned regularly is very important.

Are there any typical objections that you hear from customers in terms of buying or using robots?

They certainly question cost vs. value when they first see the price of a cleaning robot vs. a manual machine. But I encourage them to think beyond that comparison and instead look at cost vs. labor savings. For example, I was able to show a large school district that in less than two years, one of these robots pays for itself in terms of labor savings. And that’s not from laying off janitorial staff or anything dystopian. It’s in terms of not scrambling for subs, not having extra expenses surrounding recruitment, hiring, etc. Plus, there’s no way around it—cleaning floors by having a person manually vacuum, walk behind a machine, etc., is incredibly time consuming. It takes hours out of a janitor’s day. When a facility has robots take over those really time consuming, repetitive jobs, it lets the janitorial and maintenance staff focus on higher-value work.

What distinguishes the customers who are interested in this technology from the ones who aren’t?

Often it’s technical savvy and how advanced the business or facility is. I can see both sides. Some feel like if it ain’t broke, don't fix it. But the facilities that are looking to the next big thing, looking to save labor—they’re going towards robotics.

What problems are customers facing that are well answered by robots?

Labor shortages and personnel issues are the biggies. It’s really perfect timing since the workforce hasn’t replenished itself after Covid. Commercial cleaning requires a higher level of effort post-Covid, particularly in places like schools. These facilities are cleaning bathrooms at least two times per day now after Covid. The extra cleaning and attention to detail takes a big bite out of existing on-site labor. If autonomous robots can do the big jobs like floor cleaning automatically, it leaves a lot of extra time for the detailed work that’s also very important.

What feedback are you getting from customers who are using robots?

Feedback is really good. In some cases it takes a certain type of person to embrace the robot or be the “bot manager.” You sometimes need someone who likes tech, really cares about their job, cleanliness standards, etc. Once they get into the habit of using the robot, it goes perfectly. Changing norms and habits is the hardest thing.

How would you rate the overall quality of our products/service?

I’ve been so impressed with the quality of Pringle Robotics' products. And there's nobody better for service and support. Where else would the owner come and help with training and walk you through everything? Everyone at Pringle Robotics has been fantastic to work with. Everyone is working together to move the ball forward.

Have you had any positive or negative experiences with the CC1 and CC3 now that you’ve been supplying them to clients for a while?

Definitely no negative experiences! The positives are endless, the “wow factor” is off the charts when clients see the robots or start using them. If money wasn't an issue, everyone would have one. There’s a lot of people looking in couch cushions and squeezing their wallets right now to find the extra money to buy one of these bots because they’d all like to have them.

If you’re interested in learning more about what autonomous floor cleaning robots can do for your business or facility, get in touch!

How Long to Payback my Robot Investment?

We often get asked: ‘What is the cost of a robot?’. As there are a wide range of applications, robot brands, robot models and robot accessories out there, it is almost impossible to answer this question. The question I'm asking back is: How long will it be before your robot investment is paid back? At the end of the day, this is all that matters. If you invest half a million dollars in equipment, but the payback is completed in 6 months... it's worth it. It is the same situation for robotic devices. Here are some tricks and tips on how to calculate your return on investment (ROI) for a robotic cell.

The main limiting aspect of introducing a robot for a company is the starting investment and the learning curve necessary to get the most out of it. Depending on the project, you might be able to repay your project within a year. Aside from the financial aspects, you should also consider that the introduction of robots into a manufacturing process can also mean production enhancement. In fact, as the robot will help employees to achieve their work, there is less stress and more ''value added'' to jobs that can be done on the product. For example in machine tending applications, removing the employee from loading tasks allows him/her to do quality control, setups and machine maintenance. This will add value to your product without any supplementary effort.  

Here is a simple calculation to determine how long it will take to pay off your robotic investment. Please recognize that this a rough calculation and should be considered as an estimation and not a precise calculation. To increase comprehension, an example will be used for each step of the analysis. 

Baselines

The baselines are the actual data from your production. It consists of the costs related to the employee operating the machine or doing the potential robotic application. It also includes all the different costs related to the use of the machine. 

  • Yearly Cost = Employee [Unit] * Shift [Unit] * Salary [$] + Downtime [$] + Scrap [$] + Jig [$]
  • Number of employees on a shift [Unit]
  • Number of shifts per day [Unit]
  • Employee yearly salary and benefits [$]
  • Cost related to downtime 

    [$]

  • Cost related to scrap parts 

    [$]

  • Cost related to jig or process enhancements

    [$]

Example: If you want to analyze the situation of a single machine being fed by a robot, you will look at the data for this very machine. So there is 1 operator, working 40 hours per week at a cost about of $50,000 yearly. The machine is fed on two different shifts. In this case, the process cost $7,500 in downtime, $5,000 in scrap parts and $7,500 in jig and process improvement. 

Are you interested in learning more about VIGGO contact? Contact us today to secure an expert consultation!

Recommended article:
Benefits of purchasing an autonomous floor scrubber

Yearly Cost = 1 (employee) * 2 (shift) * $50,000 (salary) + $7,500 (downtime) + $10,000 (scrap) + $7,500 (jig)

Yearly Cost = $125,000 

Investment

The investment includes all the different peripherals for the robotic cell. The different costs related to transportation, taxes and integration are also included in the basic investment. Of course you want to get the lowest starting investment, but you also want to have good quality. Always keep in mind that most of the time, a higher quality robotic cell will be more reliable and will require less maintenance.

  • Robot

    [$]

  • Gripper

    [$]

  • Parts presentation fixture

     

    [$]

  • Vision system

     

    [$]

  • Monitoring system 

    [$]

  • Other peripherals (Force-torque sensor, automatic measurement system, automatic door, automatic chuck, etc.) 

    [$]

  • Cleaning system 

    [$]

  • Physical barriers 

    [$]

  • Robot to machine interface [$]

  • Integration [$]

  • Taxes, transportation fees... [$]

  • ...

Starting Investment = Robot [$] + Gripper [$] + Vision system [$] + ...

* Make sure to do a proper risk assessment when integrating a robot into a workshop. The analysis should be done in accordance with ISO-10218. You should also notice that there is a huge gap between the use of a collaborative robot and an industrial robot. In fact, collaborative robots will require very few external devices to work properly. In the case of an industrial robot, it will require fencing, external safety devices and it will occupy more space. 

Example: This case will be using a Universal Robots (UR 5 model) that costs about $35,000, a Robotiq 2-Finger 85 Adaptive Gripper ($4,800) with a simple part presentation fixture ($1,000). A cleaning device ($800) some visual safety devices to prevent contact with the robot* ($500). Interfacing the robot to the machine will require an extra $1,000 and the integration price will be about $2,000, plus the applicable taxes and transportation fees which will ramp up to about $4,000. 

Starting Investment = $49,100

Potential Scenario

The future situation is always an estimation. In fact, if you haven't experience a robotic integration in your career, it might be hard for you to evaluate this scenario. However, there are some good guidelines that can help you to figure out this situation using the same data as the baselines, however, now the values are different. 

As a rule of thumb, the employee that was operating the machine or the working post will not be removed completely. In fact, the robot is there to do the redundant work and leave the more important tasks to the worker or to let him/her concentrate on other value added tasks like quality control. So instead of one employee using a machine, the employee can operate several machines at a time. The number of shifts and the employee salary will remain the same. The different costs can vary in accordance with the process enhancements. 

  • Number of employees on a shift [Unit]

  • Number of shifts per day [Unit]
  • Employee yearly salary [$]
  • Cost related to downtime [$]
  • Cost related to scrap parts [$]
  • Cost related to jig or process enhancements [$]

Potential Scenario = Employee [Unit] * Shift [Unit] * Salary [$] + Downtime [$] + Scrap [$] + Jig [$]

The production enhancement is the prediction of the production increase over the following years. Since you are introducing a robot into your plant, you may be able to increase your production sometime soon. To accelerate the calculation process for example, you should evaluate the enhancement in dollars instead of number of parts. 

Example: The same operator will be using 2 different machines. So there is 0.5 an operator, working 40 hours per week at a cost about of $50,000 yearly. The machine is fed on two different shifts. In the potential scenario, the process costs $1,000 in downtime, $2,000 in scrap parts and $10,000 in jig and process improvements.

Yearly Cost = 0.5 (employee) * 2 (shift) * $50,000 (salary) + $1,000 (downtime) + $2,000 (scrap) + $10,000 (jig)

Yearly Cost = $63,000 

In this situation we really want to analyze the ROI without any production enhancement, so the price related to it would be 0$. 

Savings

The savings are the difference between your actual situation and your potential situation. This is calculated by the current yearly cost minus the potential cost plus the production enhancement. This gives you the amount of money that you are saving per year. In a classic ROI calculation, your production income would be considered in the calculation. Since introducing a robot cell does not generate increased income, but rather savings, this is the data that will be used. 

Savings= Yearly Cost [$] - Potential Scenario [$] + Production Enhancements [$]

Example: Savings = $125,000 - $63,000 + $0

Savings = $62,000

R.O.I.

Finally to know how long it's going to take for your investment payback, you only need to divide the investment by the savings. 

ROI = Investment [$] / Savings [$] = Moment the investment is repaid [years]

Example: ROI= $49,100 / $62,000 = 0.8 years

Since the return on investment is done within a year, you can calculate this into months (0.8 years * 12 months/years) = 9.6 months. After the 9.6 months your return for the robot investment can be added to your bottom line as profit, hurray! Now this is why investing in robots is crucial, increased profits and keeping employment at home. Win – Win!

This article was about the calculation of the return on investment for a robotic cell. In other words, how to calculate the time before your investment is completely paid off due to the savings difference that has accumulated from your robotic production improvements. If the different steps have been followed correctly, your ROI should now be calculable. If you want to dig a little deeper into your ROI analysis, we have put together a calculator to help you analyze a wider range of parameters. This will help you confirm your hypothesis and refine your calculations.

  

If you are looking for more details, kindly visit commercial robot floor scrubber.

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