Oil Filtration Machine Servicing & Repairs: What We Check (and Why It Matters)

alison0755
Dec 24, 2025
3 min read

A Premier1 Filtration oil filtration machine showing what the inside looked like before a service and after a service.

If your oil filtration machine is starting to sound rough, feel sluggish, or you’re noticing little issues creeping in, you’re not alone.

Most machines don’t fail overnight, they give you warnings first.

The trouble is, those warnings are easy to ignore during a busy week, until something goes properly wrong and you’re dealing with downtime you could have avoided.

At Premier1 Filtration, our approach to servicing and repairs is simple… don’t guess!

We inspect, test, and assess the machine properly so it goes back to you running as it should, safely, smoothly, and efficiently.

What we check during a service

· Full inspection and assessment of all components

· Motor amperage testing

· Pump vacuum testing

· Capacitor microfarads measurement

· Diagnostic checks, lights, and function tests

· Ancillary equipment evaluation

· Chassis checks and leak testing

· Castor (wheel) inspections

The list may look technical, but the reason behind it is straightforward… these checks tell us whether your machine is working as efficiently as it should, and they highlight wear before it turns into a breakdown.

Why servicing matters more than most people think

Oil filtration machines work hard.

They’re moved around busy kitchens, run repeatedly, and are expected to perform the same way every time.

Over months of use, components can drift out of spec, loosen, or wear down, and performance starts to slip long before the machine stops completely.

Regular oil filtration machine servicing helps you avoid the big frustrations. Louder operation, reduced filtration performance, carbon build-up, leaks, and that dreaded “it’s gone down mid-shift” moment.

It also helps your filtration setup do its job properly, which supports cleaner oil and more consistent frying results.

In other words, servicing isn’t about ticking a box, it’s about keeping your kit reliable so everything else in the kitchen runs smoother too.

What happens if we find a fault?

If our testing shows a problem, we’ll tell you what we’ve found in plain English, talk you through what needs doing, and replace what’s required to get the machine back into proper working order. No guesswork, no vague fixes, just targeted repairs based on real diagnostics.

The end goal is always the same. To make sure your machine filters efficiently, runs smoothly, and is ready for the demands of a busy kitchen.

FAQ

How do I know if my filtration machine needs servicing?

Common signs include unusual noise, reduced suction or slower filtration, leaks, inconsistent performance, or if it simply “doesn’t feel right” compared to how it used to run. If you’re unsure, it’s usually worth having it assessed before a small issue becomes a bigger one.

How often should an oil filtration machine be serviced?

It depends on how heavily it’s used, but as a rule of thumb, if your machine is working hard week in, week out, routine servicing is the best way to prevent failures and extend its working life. Many kitchens build servicing into their planned maintenance schedule so they’re not reacting to breakdowns.

What’s the point of motor amperage testing?

It helps us see whether the motor is working efficiently or under abnormal strain. If a motor is drawing the wrong amperage, it can be a sign of wear, resistance, or a developing fault, the sort of thing you want to catch early.

Why do you test pump vacuum?

Vacuum testing tells us how well the pump is performing. If the pump isn’t pulling as it should, filtration slows down, performance drops, and the machine works harder than it needs to.

What does a capacitor test actually tell you?

Capacitors degrade over time. Measuring microfarads tells us if it’s still within the correct operating range. A weak capacitor can cause starting issues and poor running performance, and it’s a common culprit behind “it’s struggling” complaints.

Can servicing help oil quality, or is it just about the machine?

Both!

A well-serviced machine filters more effectively, which supports cleaner oil and more consistent frying results. If your filtration equipment isn’t performing properly, your oil won’t stay at its best for as long as it should.

Do you repair machines as well as service them?

Yes!

If our assessment highlights a fault or worn component, we can carry out repairs based on what the machine actually needs, then test again to make sure everything is working correctly before it leaves us.