Man, I hear you on the “primordial sludge” front. I once spent half a Saturday trying to fish out what looked like the Ghostbusters’ nemesis from an underground trap—never again if I can help it. In-kitchen traps might make your nose wrinkle now and then, but at least you’re not suiting up for spelunking every time there’s a clog. I’ll take a whiff of old grease over a crawlspace horror show any day. Above ground just feels like less drama, even if it’s not perfect.
I get where you’re coming from—underground traps are a nightmare when things go sideways. Still, I’ve seen some kitchens where the in-kitchen units get neglected and turn into their own science experiments. At least with the big underground ones, you can go longer between cleanings if they’re sized right, but yeah, when it’s time to open them up... not pretty. Honestly, it’s a trade-off between convenience and how much gross you’re willing to deal with up close. Neither option is perfect, but I’d rather deal with a little stink than a full-on excavation.
Honestly, it’s a trade-off between convenience and how much gross you’re willing to deal with up close.
That’s pretty much it. I’ve had to jackhammer out an old underground trap once—took hours and the smell was brutal. Still, those little in-kitchen ones get ignored way too often. Pick your poison, I guess.
Been there with the underground ones—nothing like breaking up decades-old grease in a cramped pit to remind you why you wear disposable coveralls. Honestly, I lean toward the in-kitchen traps for most spots, but only if someone’s actually keeping up with them. The big issue I see is folks install those little units and then forget about them until the whole kitchen stinks or the sink backs up. At least with an underground trap, you get a bit more leeway before things go sideways, but when they do... it’s a full production to fix.
Had a job last winter where the in-kitchen trap was cleaned weekly, never had a problem. Down the street, the restaurant with the big underground one ignored it and ended up closed for two days while we dug it out. Neither option’s perfect, but I’d rather deal with a quick, regular clean than a massive headache every few years. Still, I get why some folks just want the mess out of sight, out of mind.
I get where you’re coming from, but I’ve actually seen some big kitchens handle underground traps really well—main thing is setting a strict maintenance schedule and sticking to it. The capacity helps when there’s heavy volume, and you can avoid that “forgotten under the sink” problem. Like you said,
If you’ve got a reliable cleaning crew, underground can be less disruptive overall. Still, I’ll admit, nothing beats the convenience of popping open an in-kitchen trap for a quick clean when you’re short on time.“the big issue I see is folks install those little units and then forget about them until the whole kitchen stinks or the sink backs up.”