The Sticker Price Trap
A lot of people approach buying a Manitowoc undercounter ice maker or a replacement solenoid valve the same way they’d buy a toaster. They search for the lowest price, click buy, and call it a day.
I think this is a mistake. A costly one.
Over the past six years, I’ve managed procurement for a mid-sized hospitality group. I’ve tracked every invoice, from our $4,200 annual service contract to the $80 solenoid valve that shut down a flake ice machine. My job is to find the lowest total cost, not the lowest price. And in my experience, the cheapest part is almost never the cheapest part.
Three Arguments for Total Cost Over Price
1. The $80 Valve That Cost $1,200
Last year, one of our Manitowoc Indigo machines was stuck in off mode. The diagnosis pointed to a faulty solenoid valve. We could buy the OEM part from our usual distributor for $145. Or we could get a “compatible” aftermarket valve for $80.
We saved $65. Or so I thought.
The aftermarket valve arrived. It didn’t fit perfectly. We spent 45 minutes on a Saturday trying to make it work. A technician had to come out. The machine was down for a day. We lost ice production during a busy event weekend. Total cost of that “savings”? Over $1,200 in labor, lost revenue, and expedited shipping to get the right part that Monday.
(I built a spreadsheet to track this kind of thing after that weekend. ugh.)
The lesson is obvious, but we keep making the same mistake. A cheaper component isn't a discount; it's a gamble on reliability and fit.
2. The AC Compressor Calculation
Our hotel’s main AC compressor for the walk-in cooler failed in Q2 2024. The quote for a genuine Manitowoc-sourced compressor was $2,400. A “direct replacement” from an online wholesaler was $1,700.
I almost approved the cheaper option. But then I ran the numbers.
After comparing the specs side-by-side—efficiency ratings, warranty terms, and the specific refrigerant requirements—the $1,700 unit had a shorter warranty and a questionable efficiency curve that would have raised our monthly utility bill. Over a 5-year lifecycle, the “savings” disappeared completely. The $2,400 unit was actually cheaper over time.
I don't have hard data on industry-wide compressor failure rates for non-OEM units. But based on our small sample size of five installations over four years, the non-OEM units have failed twice as often. My gut says that’s not a coincidence.
3. The Hidden Cost of Downtime
This is the one that most cost analyses ignore. We track the price of a part. We track the labor to install it. But how often do we track the cost of the machine *not making ice*?
A Manitowoc undercounter ice maker producing 100 lbs of ice per day generates roughly $20-30 in product margin for a hotel breakfast buffet. If that machine is down for 2 days while you wait for the wrong part to arrive, you’ve lost $40-60 in gross margin. That’s more than the difference between an OEM and an aftermarket part.
The question isn't "Is this part $20 cheaper?" It's "What is the probability that this part will fail and cost me 10 times that in downtime?"
Addressing the Obvious Pushback
I know someone out there will say: “But I’ve used aftermarket parts for years and they work fine.”
That might be true. For some parts in some machines, the risk is low. A rubber gasket? Go cheap. A fan motor for a remote condenser? Probably safe.
But for critical, failure-prone components—solenoid valves, compressors, control boards—the risk-to-reward ratio is terrible. The OEM part costs more because it’s tested, it’s guaranteed to fit, and it won’t void your warranty if it fails. The aftermarket part is a wild card.
My advice? Use the aftermarket for consumables and cosmetic items. Use OEM for anything that, if it fails, stops your business from running.
And for the love of god, don't buy a solenoid valve based on the lowest Amazon price. I've made that mistake so you don't have to.