The enclosure needs a wipe-down, the machine window is getting harder to see through, and you're choosing between two similar Oemeta names: CLEANER EC and CLEANER 100 EC. The difference starts with how you use them. One arrives ready to use; the other needs mixing. Which one makes sense depends on the cleaning job and how your team works.
Tech Tool carries CLEANER EC as a ready-to-use cleaner and CLEANER 100 EC as a concentrate. If your team cleans machines occasionally, ready-to-use keeps things simple. If you mix cleaner regularly, concentrate may make sense. Check that the product suits the surface, then compare the mixing time and cleaning results as well as the container price.
This comparison focuses on routine machine-surface cleaning. You'll find a format comparison, a way to check the dilution wording and a worksheet for comparing the actual job cost. Use those tools to plan your evaluation, with the current product instructions and your machine maker's cleaning guidance beside you.
The practical difference between the two formats
Choose Oemeta CLEANER EC when the ready-to-use format fits the job. Consider Oemeta CLEANER 100 EC when your team can prepare the concentrate consistently. Tech Tool carries both in multiple package sizes. Think about where you'll store them, how you'll dispense them and how much working cleaner the shop will use before choosing the package.
Similar names don't mean the containers can be used the same way. Ready-to-use cleaner is supplied for its labeled use. Concentrate adds a preparation step: measuring, mixing and identifying the working solution. That extra step matters to both consistency and cost. A gallon of concentrate and a gallon of ready-to-use cleaner aren't a like-for-like price comparison.
Oemeta's current U.S. cleaner overview describes CLEANER EC as a mildly alkaline cleaner for machine housings, windows, and painted and unpainted surfaces, with compatibility with Oemeta cooling lubricants. Start there, then check the instructions against the particular surface and method you plan to use. Machine windows, coatings and cleaning access deserve their own attention.
| Selection question | Ready-to-use CLEANER EC | CLEANER 100 EC concentrate |
|---|---|---|
| Who prepares the working cleaner? | Arrives ready for its labeled use | The shop measures and mixes it to the current instructions |
| What control does the shop need? | Know the product, label the container and match it to the job | The same checks, plus accurate mixing and a batch record |
| Where might the format fit? | Occasional cleaning or several points of use | Repeated jobs with someone responsible for consistent mixing |
| What should purchasing compare? | Delivered cleaner cost and amount used per finished job | Concentrate cost, usable mix volume, mixing time and amount used |
| What establishes the result? | The surface is clean and remains in the required condition | The same surface checks with a correctly prepared mix |
Choose the format your team can use well. Ready-to-use may suit occasional jobs or several points of use. Concentrate may suit repeated work with a reliable mixing process. Using a lot of cleaner doesn't automatically make concentrate cheaper; inaccurate mixing, wasted solution or extra preparation time can change the comparison.
Start with the job you need to clean
Start by naming the job more clearly than “clean the machine.” Are you wiping oily film from a housing, cleaning a coated safety window or washing a component for its next operation? Removing settled material from a coolant system is another job again. Identifying the surface and residue helps you ask the right product question.
Write down which machine and surface you're cleaning, where the deposit sits, how you'll reach it and what you'll use to apply and collect the cleaner. Then describe what finished looks like. The film is removed, the surface hasn't changed, the window is clear where it needs to be, and the machine can return to service under the shop's procedure.
Keep a daily wipe-down separate from a coolant-system cleanout. Cleaning a housing doesn't establish a sump-purge recipe or a way to deal with microbial contamination. Those jobs may call for different products and steps. If you're planning a system cleanout or downstream component washing, discuss that job specifically rather than extending a surface-cleaning instruction to it.
How cleaning and coolant compatibility fit together
A good cleaning result depends on the whole method. The chemistry has to reach the film, stay in contact for the permitted time and work with the allowed wiping or other mechanical action. The loosened material then has to be removed. Change the concentration, contact time and applicator together, and it becomes difficult to tell which change helped or caused a problem.
Cleaner can also reach the coolant during machine cleaning. That carryover matters because some cleaning chemistries can change how the fluid behaves. Oemeta develops cleaners for compatibility with its cooling lubricants. Its compatible-cleaner brochure, revision E 301 08/22, includes EC and 100 EC and describes compatibility and corrosion-protection features.
Use the brochure as background and get the current local instructions for the product you're buying. Check the cleaner, coolant, dilution and application method together. Compatibility helps with product selection, but it doesn't mean any quantity of cleaner can enter the sump. The contamination removed from the machine and the route for collecting it still matter.
Temporary corrosion protection is a separate question from keeping a part protected through storage or shipment. If the cleaned component will sit before the next operation, describe how long it needs protection and what happens afterward. Confirm a preservation method for that requirement instead of treating a cleaning feature as the whole storage plan.
CLEANER 100 EC dilution: spell out the mix
Older paperwork is where mixing language can get confusing. One North American CLEANER EC sheet identifies CLEANER 100 EC as the concentrate and says “10:1 or 10%.” Those two expressions need clarification because they can describe different amounts. That sheet doesn't establish the current U.S. mixing instruction for the product supplied today.
Another distributor-hosted sheet is dated February 21, 2013 and covers UK product information. It helps explain the product's history, but its regional guidance can't settle today's U.S. preparation. You can see the wording in the undated North American EC sheet and the 2013 UK CLEANER 100 EC sheet. Resolve the current instruction before making the batch.
Here's the arithmetic, not a product recipe: ten parts water plus one part concentrate gives eleven total parts. The concentrate is 1 ÷ 11, or about 9.09% of the total. A solution containing 10% concentrate by final volume uses one part concentrate and nine parts water. That difference is why the shop needs clear ratio wording, not a guess about what an old sheet meant.
Ask for mixing instructions that name the product, concentration, units, water requirements and method. Make sure they say whether the percentage refers to the finished solution or the ratio describes water to concentrate. Once a final-volume concentration has been confirmed, the basic calculation is:
Concentrate volume = required final volume × concentrate fraction.
Follow the product's written instructions for the amount of water and order of addition. Don't carry a coolant-mixer setting over to a cleaner simply because both products are mixed with water. Check what the cleaner needs, then make the batch the same way each time. The next person using it should know exactly what's in the container.
Keep a short batch record: product name, instruction revision, finished volume, concentrate measured, date, person mixing and intended job. “One scoop per bottle” only works when everybody uses the same measured scoop and the same final bottle volume. A clear record lets another shift repeat the mix and helps you investigate a result that changes.
Check the surface before applying cleaner
Check the machine maker's cleaning guidance for safety windows, coatings, seals and other surfaces. “Suitable for machine windows” doesn't identify every glazing material or replacement panel. If you don't know what the window is made of or which coating it has, find that out before choosing the method. Ask about the exact surface rather than treating all windows alike.
If a mark won't wipe away, stop and look at what it might be. Scratches, damaged coatings and deterioration won't necessarily respond to more cleaner or a stronger mix. A small test can reveal an obvious problem, but it doesn't prove long-term compatibility or replace the machine maker's approval. Separate a cleaning problem from a component that needs attention.
Plan where the liquid will go. A cleaner intended for machine surfaces isn't automatically suitable for electrical equipment or controls. Work out where it can be applied, how you will keep it out of sensitive areas and how used cleaner will be collected. Follow the shop's procedure for the machine's condition and your access to it.
Cleaning inside a hazardous area is different from wiping an outside housing. When the work exposes employees to unexpected startup or hazardous energy, follow the required energy-control procedure. OSHA's lockout/tagout standard includes cleaning among servicing activities where that exposure exists. Define the access and machine state before the job starts, so the cleaning method fits the work area.
Try the cleaner on one repeatable job
- Pick one job. Name the surface and residue, how the machine must be made ready for cleaning and who is trained to do the work.
- Get the instructions together. Use the current SDS, local product directions and machine maker's surface guidance. Clear up mixing and application questions before starting.
- Decide what finished looks like. Set the cleanliness and surface checks, how cleaner will be collected and what the machine needs before returning to service.
- Record the current method. Measure cleaner used, mixing time, hands-on time, repeat attempts and any interruptions linked to the job. This is your starting point for comparison.
- Keep the trial consistent. Mix and apply the product as instructed. Keep the job, applicator and method steady enough to see what changes with the cleaner.
- Check the result. Inspect the surface in the same conditions each time. Write down a poor result or uncertainty so it can be investigated, rather than lost in an average.
- Write down the method that worked. Record the product, surface, mix, application and collection steps, and who owns the instructions. Train the people who will repeat the job.
If the team has to clean the same spot repeatedly, look beyond the container. Is the residue identified correctly? Can the cleaner reach it? Is the applicator or removal step doing its job? Could the surface itself be damaged? Write down what worked and under what conditions so another trained person can repeat the result.
A worksheet for comparing cleaning results
| Record | What to enter | Why it matters |
|---|---|---|
| Task and surface | Machine, component material/coating and deposit description | Keeps the method tied to the surface you tested |
| Product and preparation | Product name, current instruction and actual mix details | Lets the next person check how the cleaner was mixed |
| Application method | Machine state, applicator and cleaning/removal steps | Shows whether the product or the method changed |
| Consumption and labor | Working volume used, preparation time and hands-on time | Helps compare what it costs to finish the job |
| Acceptance and rework | How clean the surface is, its condition and any repeat attempts | Counts finished jobs as well as cleaner used |
| Collection and handoff | Used-cleaner destination, operator and next owner | Shows where the dirty cleaner goes and who handles it |
Compare the cost of finishing the cleaning job
For concentrate, work out how much usable cleaner the confirmed mix produces. Include mixing time, dispensing losses and prepared solution you don't use. For ready-to-use, include the delivered price and dispensing losses. Then measure how much working cleaner each method actually uses to finish the same job. That's a more useful comparison than the price printed against each container.
Use a simple job-cost calculation, with the same starting point and definition of finished for each method:
Cost per completed cleaning job = cleaner used + mixing labor + cleaning labor + rework or other added costs.
Count each cost once. If the labor for a second cleaning attempt is listed under rework, don't also include those minutes in the first attempt's cleaning time. Add machine interruption only when the cleaning actually causes it, using a cost your shop can support. Otherwise, a spreadsheet can make the comparison look more certain than it is.
Illustrative example: suppose one method uses $0.90 of cleaner to finish the job. Another uses $1.40 but takes two fewer minutes of hands-on work. At an assumed labor rate of $36 per hour, those two minutes are worth $1.20. The second method costs $0.50 more in cleaner but saves $1.20 in labor, giving it a calculated $0.70 advantage before other costs.
These are made-up figures to show the calculation, not Oemeta prices or promised savings. Put your own consumption and labor numbers into the comparison. The lowest container price may still cost more by the time the job is finished. And a method that damages the surface or leaves it unclean hasn't completed the job, whatever the liquid cost.
Make the method easy for the next shift to follow
Once you've chosen a format, make it easy for the next shift to use it correctly. Give one person responsibility for the mixing instructions and product identification. Keep point-of-use containers labeled, decide where mixing happens and explain how bottles are maintained. Include what to do with old labels and leftover mixtures so changes don't leave several versions of the process in use.
Use the current SDS when deciding on protective measures and handling. OSHA's Hazard Communication standard covers information, labels, SDS access and training for hazardous chemicals. An old brochure can't establish the current U.S. hazard classification. Likewise, the word biodegradable doesn't tell you where used cleaner can go once it contains material removed from the machine.
Collect used cleaner through the shop's waste procedure. It now contains the oil, film or other contamination you removed. Don't assume a formulation description permits discharge into a sump, floor drain or sewer. Knowing where the used liquid belongs is part of planning the cleaning job, just as much as choosing what goes into the spray bottle.
Five checks before choosing a cleaner format
- Choose CLEANER EC or CLEANER 100 EC for the specific machine surface you need to clean.
- Weigh ready-to-use convenience against the time and care your team can give to mixing concentrate.
- Get dilution instructions with clear units and an unambiguous water-to-concentrate or final-volume convention.
- Check surface compatibility, how the cleaner is applied, how used liquid is collected and what finished looks like.
- Compare job cost using actual cleaner consumption, labor and repeat cleaning.
Questions about CLEANER EC and CLEANER 100 EC
Is CLEANER 100 EC the concentrate version?
Yes. Tech Tool carries CLEANER 100 EC as concentrate, and the older North American manufacturer sheet identifies that relationship. Get the current local mixing instructions for the supplied product before preparing it. That gives your team a clear starting point for using the concentrate consistently.
Can I use the old 10:1 wording as my shop recipe?
Ask for the current instructions first. Ten parts water to one part concentrate and 10% of the finished solution are different calculations. Have the ratio spelled out with units and a finished volume so the person making the batch doesn't have to interpret historical wording.
Does coolant compatibility make cleaner carryover unlimited?
No. Check the cleaner and coolant combination, application method and permitted carryover. Remember that the cleaner also carries material removed from the surface. A compatibility statement doesn't make that contamination disappear or establish that every amount entering the sump will be acceptable.
Can either format replace my system-cleaning procedure?
Treat a coolant-system cleanout as its own job. Get the product and procedure intended for that system and the reason you're cleaning it. This comparison helps with routine machine surfaces; it doesn't supply a purge or microbial-remediation recipe.
Ask Tech Tool for the format and documents that fit the task
Tell us what you're cleaning: the machine surface, the residue, the coolant in use and how you'll reach the area. An estimate of working-cleaner use helps with package and format selection. Send the product identifier and any dilution instruction you're already using, along with what a good result needs to look like. Those details make the conversation practical.
Ask Tech Tool about CLEANER EC or CLEANER 100 EC for your cleaning job. We can help review the application, provide the applicable SDS and confirm the current mixing guidance. The goal is straightforward: a cleaner your team can use consistently, a surface cleaned correctly and a job cost you can understand.
