How Often Should an Amalgam Separator Be Checked?

The honest answer is shorter than you’d expect: check the fill level about once a month, and have the unit professionally serviced once a year. That’s it for a properly sized separator. This guide covers what the monthly check involves, why the cadence is what it is, and the one thing that quietly depends on you keeping to it.

The monthly check: two minutes, no tools

Most quality separators have a fill-level indicator — a line, a window, or a marked gauge that shows how full the collector is. The monthly check is simply looking at it. You’re answering one question: is the collector approaching its fill line ahead of schedule?

Build it into a routine you already do — the same day you rotate other monthly supply tasks — and it takes about two minutes. What you’re watching for:

• Fill level tracking as expected for the time of year and your workload. Good. Nothing to do.
• Fill level running ahead of pace — noticeably past where it should be for the months elapsed. That’s an early warning worth acting on before it becomes a full unit.

While you’re there, a quick glance at the chairside traps and vacuum screens rounds out the check — those catch the coarse material upstream, and if they’re overloaded, more reaches the separator.

Why monthly is the right cadence

Monthly hits the sweet spot between "so often it’s a burden" and "so rarely you miss a problem."

A separator doesn’t fill on a perfectly even schedule — a run of heavy restorative weeks fills it faster than a quiet stretch. Checking monthly means that if your volume spikes, you notice the collector climbing before it reaches capacity, rather than discovering it full. And a full separator quietly stops separating, so catching a fast climb early is what keeps you both compliant and out of an unplanned emergency change.

If your monthly checks show the unit filling faster than it should — approaching full in weeks rather than tracking toward a yearly change — that’s not a maintenance problem, it’s a sizing signal, and it’s worth addressing at the unit level.

The annual service: the other half

The monthly check is your job; the yearly service is the professional’s. A proper annual service includes replacing the collector/filter, inspecting the unit, and — importantly — recycling the captured amalgam and generating the compliance documentation. For a correctly sized stainless system, this once-a-year visit is the entire maintenance schedule.

In Rebec’s model, that annual service is handled by Pristine, the sister service, so the collector change, the amalgam recycling, and the paperwork all happen in one visit without your team managing any of it.

The thing that depends on the schedule: your warranty

Here’s the detail worth underlining. Rebec’s Lifetime Warranty — the only one of its kind in the industry — is conditional on the unit receiving its annual maintenance. In other words, the simple habit of getting the yearly service done is what keeps the lifetime coverage in force. Skip services and you don’t just risk a compliance gap; you can jeopardize the warranty that makes the unit a lifetime asset. The warranty page spells out the conditions.

That’s the quiet payoff of the monthly-plus-annual rhythm: it’s not just good hygiene, it’s what protects the value of the equipment.

Quick reference

• Monthly: eyeball the fill-level indicator (about two minutes, no tools). Glance at chairside traps.
• If the level is running ahead: flag it early — it may be a heavy-volume stretch or a sizing issue.
• Annually: professional service — collector change, inspection, amalgam recycling, compliance records.
• Always: keep to the annual service to hold your warranty and stay compliant.

Frequently asked questions