How Do You Clean Baked-On Grease Without Chemicals or Water?

If you have a hood, a fryer, a conveyor or a shop machine caked in buildup that degreaser will not touch, and you cannot soak it, scrub it or take it apart, there is a method built for exactly that. It is called dry ice blasting, and it cleans with frozen carbon dioxide instead of water or chemicals.

Here is what it solves, how it works, and who it is for.

The Short Version

• Need to clean without harsh chemicals? Dry ice blasting uses no cleaning chemical at all.
• Need to clean without water? It leaves no water and no moisture behind.
• Need to clean without sand or grit? The pellets turn to gas, so there is nothing to sweep up.
• Cannot shut down or take the equipment apart? It gets cleaned in place.
• Worried about the surface underneath? Pressure and pellet size are matched to what we are cleaning.

How do I clean baked-on grease without harsh chemicals?

Dry ice blasting. It strips baked-on grease using frozen carbon dioxide pellets instead of degreaser, so no cleaning chemical ever touches the surface.

Compressed air drives the pellets at the buildup. The cold breaks the bond between the grease and the metal underneath, the grease lets go, and the pellet turns straight into gas. Nothing is left on the surface to rinse off, wipe down or keep away from food.

That is the part people usually care about most. No chemical smell afterward, nothing to flush into a floor drain, and no waiting period before the equipment goes back to work.

Is there a way to clean equipment without getting it wet?

Yes. Dry ice blasting is a dry process. There is no water and no moisture left behind.

This is the reason it exists. Plenty of equipment cannot be hosed down: electrical panels, motors, control boxes, anything with bearings or wiring, anything in a room that has to stay dry. Water in those places creates a bigger problem than the dirt did.

If what you need cleaned is siding, concrete or a roof, water is the right tool and soft wash vs pressure wash is the comparison you want. Dry ice blasting is for equipment.

How do I get grease off a kitchen hood when degreaser stops working?

Once buildup has been baked on long enough, degreaser and scrubbing stop making progress. That is the point to change methods instead of scrubbing harder.

We clean hoods, fryers, ovens, grills, mixers and prep tables this way. The cold releases the carbonized layer that a chemical cleaner only softens on the surface. Finishes come out of it intact, because nothing abrasive is involved and nobody is going at it with a scraper.

Can you clean a motor or an electrical panel without wrecking it?

Yes. Motors, panels and wiring are some of the most common things we clean this way.

We match the pressure and the pellet size to the surface, so a motor gets a different setting than a hood, and a gasket gets a different setting again. Stainless steel, finishes and gaskets all come clean without getting chewed up, because the pellet turns to gas on contact instead of grinding into what is underneath.

It is the same thinking behind the soft washing we use on houses. Use the right amount of force for the surface, not the most force available.

How do I get rust off metal parts without sandblasting?

Dry ice blasting takes rust off without leaving any blasting media behind. Sand, soda and walnut shell all have to be swept, vacuumed or shoveled out of the area afterward, and in a kitchen or a food prep room that is a problem on its own.

Dry ice pellets turn to gas, so the only cleanup is the rust that came off the part. Nothing settles on a prep table, works its way into a motor housing, or ends up in a floor drain. We use it on trailers, racks, fixtures, machinery and tooling.

Can this be done without shutting the kitchen or the line down?

Yes. Equipment gets cleaned in place. No teardown, no reassembly, and no waiting for parts to dry before you can run again.

We also schedule around how you actually operate: early mornings, between services, evenings and weekends. For a restaurant or a packing room, that is usually the deciding factor.

So what is dry ice blasting, exactly?

It is cleaning with frozen carbon dioxide. Dry ice is carbon dioxide in solid form, and we shoot it at a surface as small food-grade pellets.

The pellets break the bond between the surface and the buildup, then turn straight into gas. There is no leftover blasting media, because the thing doing the blasting disappears into the air. The only thing left behind is the dirt that came off the equipment.

Is dry ice blasting safe around food?

Yes. The process is approved by the FDA, USDA and EPA for use on food equipment.

No water and no cleaning chemical are involved, so there is nothing to rinse off and nothing to keep away from a prep surface. The dry ice turns to gas and is gone. That is why food processing plants use it on conveyors, fillers and prep lines instead of washing equipment down.

Does it leave a mess behind?

No. Whatever comes off, grease, carbon or rust, gets vacuumed up before we leave.

No puddle in a walk-in, no wet electrical panel, nothing to mop. And the dry ice itself needs no cleanup at all, because it has already turned to gas.

If the problem is the building rather than the equipment inside it, the sidewalks, the dumpster pad and the storefront, that is commercial pressure washing instead.

Is this only for businesses, or can a homeowner use it?

Both. We do dry ice blasting on residential and commercial jobs.

At a house it is usually something with a finish worth protecting, or a part that simply cannot get wet. If you are not sure whether your job is a fit, that is what the walkthrough is for.

What does dry ice blasting cost?

Every job is quoted after a walkthrough, and the walkthrough is free. What it comes down to is how much equipment there is, how heavy the buildup is, and how easy it is to reach.

We come out, look at the actual equipment, and tell you straight whether dry ice blasting is the right method or whether something else would serve you better. We do not recommend a method before we have seen the job.

Who does dry ice blasting in Delaware?

We do. CT Clean and Son is a father and son team, and we do the work ourselves.

We cover Wilmington, Hockessin, Newark, Christiana, Greenville, Glen Mills and Garnet Valley, plus the rest of New Castle County and nearby Pennsylvania. We are fully licensed and insured, with a certificate of insurance available on request.

Call (302) 290-6508 or request a free walkthrough and quote.

Providing the cleanest, safest and brightest environment possible for your home or business