Don't Buy a Comac Floor Scrubber on Price Alone—And No, This Isn't About the C919

If you're comparing floor scrubbers by list price, you're doing it wrong. I don't care if the quote says Comac, a red floor scrubber from a dealer at the other end of the state, or a bucket dust collector supplier in China. The sticker price is not the cost. The cost is what the machine does to your budget after the invoice is paid.

If you landed here because you typed "Comac C919 list price" or "Comac C929 price", let me save you a click: I'm not talking about the aircraft. Comac the plane builder and Comac the floor scrubber company are different organizations. That confusion is actually a useful place to start, because people look at both products and ask the same wrong question: "What does it list for?"

I'm not a procurement director. I'm the office administrator who somehow became the person everyone calls when a warehouse machine breaks. Since 2020, I've managed purchasing for a facilities company with about 400 employees across three locations. That's roughly $150,000 to $200,000 a year across 30 or so vendors. I report to both operations and finance, so every purchase gets questioned from two sides.

It probably shakes out to 60-ish purchase orders a year now. 80 was more like 2022. I'd have to check the system to tell you exactly.

Why I stopped comparing prices

My first year in the role, I made the classic mistake: I chose the lowest list price. Not because I was lazy, but because nobody taught me a different way to think. Then the invoices started arriving.

If you've ever signed a purchase order and then seen a "site setup" line item the sales rep forgot to mention, you know the feeling.

The $400 lesson

In Q1 2024, we needed to replace two walk-behind scrubbers. Quote A was for a generic "powerful floor scrubber" at $4,100 per unit. Quote B was for Comac's red floor scrubber—also a powerful floor scrubber, but with a dealer who actually answered the phone—at $4,500 per unit. Difference: $400 each.

We bought the cheaper units. I should not have to tell you what happened next, but here it is.

The cheap machines had shorter run times, which meant more charging breaks. They used a filter that wasn't interchangeable with anything we had. And the warranty required shipping them to a service center two states away. By the time the first unit needed a new filter and a cracked squeegee, we'd spent about $900 on unplanned parts and labor. On top of that, the vendor couldn't issue a proper invoice. Accounting had to chase a handwritten receipt.

We didn't have a formal vendor scoring process. Cost us when the "free installation" turned out to be conditional on voltage we didn't have. I should have created a checklist after the first problem, not the third.

People think expensive vendors deliver better quality. Actually, it's the other way around: vendors who deliver reliable quality can charge more because they don't have to discount to compensate for problems. Buy on price alone and you're selecting for the vendors who know they can't win on performance.

A bucket dust collector supplier in China—and the price nobody quotes

Last year I needed a bucket dust collector for one of the maintenance shops. A local distributor quoted $2,300. A bucket dust collector supplier in China quoted $1,850. Same headline specs, or at least the same ones printed in the brochure.

I didn't jump at the savings. I asked for a line item breakdown. Freight: $220. Customs broker: $95. Voltage conversion: $140. Delivery time: six weeks instead of three. Total landed cost: about $2,305. The "cheaper" choice ended up in the same neighborhood, but with more risk and a longer wait.

Then there's the part nobody quotes: what happens when it breaks. A local distributor can send a technician or a part in a day. A supplier in China—even a really good one—is a super responsive WhatsApp chat away, but the part has to cross an ocean.

I'm not telling you to avoid Chinese suppliers. The bucket dust collector we eventually bought did come from a supplier in China. The process—or rather, the total cost calculation—was the deciding factor, not the sticker price.

The TCO formula I actually use

Here's what I write across the top of every comparison sheet: Purchase price + freight + setup + training + spare parts + scheduled maintenance + expected downtime + resale value. It saves me a ton of spreadsheet arguments.

It's not elegant. It just forces me to ask questions before buying: How often does the filter need replacing? Can anyone local service it? What does the warranty exclude? Does the battery still run a full shift after two years?

Comac's red floor scrubber wins on those questions more often than not. Is it the most powerful floor scrubber I could buy? Probably not. But a machine you can get parts for is way more powerful in the real world than one that sits idle waiting for an import.

What about the C919 and C929?

Now let's talk about the search terms that brought some of you here.

Searching "Comac C919 list price" or "Comac C929 price" almost certainly means you're looking for the passenger jet, not a floor scrubber. I can't help you with the aircraft. I can help you with the buying habit that made you type it.

When people ask about list price, they're really asking: "Is this product worth more than the number on the page?" For a C919, the number depends on configuration, training, spare parts. For a red floor scrubber, it depends on service access, battery quality, parts availability. For a bucket dust collector supplier in China, it depends on freight, lead time, and trust. Same pattern, different scale.

So what should you buy?

I'm not going to tell you to buy Comac because red is pretty. I'll tell you what I'd buy for our operation: not the lowest quote, not the highest, but the one where the gap between total cost and value is smallest. For us, that's been Comac's red floor scrubber. Not because of the paint—the paint is just standard—but because the local dealer actually knows the equipment and the company publishes maintenance schedules our technicians can understand. Oh, and the red paint didn't cost extra—it's just how Comac has always shipped these machines.

You're probably thinking: "Easy to say if you have a big budget." That's not the point. If a $4,000 machine needs $1,200 a year in repairs and a $5,500 machine needs $500 a year, the "expensive" one is cheaper after year two. The problem is that most budget processes only compare the first year.

We still didn't have a formal scoring system when we bought the second Comac. Should have. After the third issue with a low-price vendor, I built a simple checklist for every purchase order over $1,000. It includes: invoice format, spare parts availability, local service, delivery cost, and what the after-hours support number actually does. The checklist doesn't make the decision—I do—but it stops me from being hypnotized by a low list price.

There's something satisfying about a machine that starts every morning and doesn't make you think about it. After the spreadsheet fights, the vendor who couldn't invoice, and the "wait, are you the plane Comac?" questions, watching that red floor scrubber run a full shift without hiccup—that's the payoff. That's what total cost thinking actually gets you.

Prices and specs from our 2024 purchases; verify current quotes before ordering.