Cleaning Chemical Dilution: Why Getting It Right Matters

Many professional cleaning chemicals are supplied as concentrated formulas, particularly larger 5-litre products. These need to be diluted with water before use, according to the manufacturer's instructions.

Getting the ratio right can help you achieve better cleaning results, avoid unnecessary waste and use cleaning chemicals safely.

What Does "Dilution" Mean?

Dilution simply means adding water to a concentrated cleaning chemical to create a solution that's ready for use.

For example, if a product has a recommended dilution of 1:10, this means one part cleaning chemical should be mixed with ten parts water.

The exact ratio will vary depending on the product and the cleaning task. Some chemicals may require different dilution rates depending on whether you're carrying out routine cleaning or tackling heavier soiling.

Always follow the dilution instructions provided by the manufacturer. Never assume that every cleaning chemical should be mixed at the same ratio.

Why Is Getting the Dilution Right So Important?

🧽 Better Cleaning Results

It might seem logical that a stronger solution will clean better, but that's not necessarily the case.

Cleaning chemicals are formulated to work at particular concentrations. Using too little product can result in an ineffective solution, while using too much may leave behind residue or make surfaces more difficult to rinse.

The correct dilution gives the product the concentration it was designed to work at.

💰 Avoiding Unnecessary Waste

Concentrated cleaning products can be economical because a single container can produce a much larger volume of ready-to-use solution.

However, using more chemical than necessary means you'll get fewer applications from each container.

Measuring the correct amount helps you get the most out of your cleaning products and can make your cleaning budget go further.

🌱 Reducing Chemical Waste

Using the correct dilution also means you're only using as much cleaning chemical as necessary for the job.

This can help reduce chemical consumption and the amount of product that ultimately enters wastewater.

It's a relatively simple step, but when you're cleaning large buildings or using chemicals every day, small savings can add up.

🧤 Safer Handling

Concentrated cleaning chemicals can be considerably stronger than the diluted solution intended for everyday use.

Using an incorrect concentration can increase the risk of exposure to chemicals and may cause damage to certain surfaces.

Following the manufacturer's instructions and using appropriate personal protective equipment (PPE) helps reduce these risks.

What Happens If You Use Too Much Chemical?

More isn't always better.

Over-concentrating a cleaning solution can potentially:

• Leave a sticky or cloudy residue
• Make surfaces difficult to rinse
• Waste cleaning product
• Increase chemical exposure
• Damage sensitive surfaces
• Increase cleaning costs

For example, applying an overly concentrated floor cleaner could leave a residue on the floor rather than producing a cleaner finish.

What Happens If You Use Too Little?

Going too far in the other direction can also cause problems.

If there isn't enough active cleaning chemical in the solution, it may not effectively break down grease, dirt or other soils. You could then end up spending more time cleaning or having to repeat the job.

If a product isn't producing the expected results, don't automatically assume you need to use more. Check the manufacturer's recommended dilution, application method and contact time first.

Understanding Dilution Ratios

Dilution ratios can initially look confusing, but they're relatively straightforward once you understand what they mean.

For example:

1:10 dilution = 1 part chemical + 10 parts water

If you were making a larger quantity, you would simply maintain the same ratio.

The important thing is to check how the manufacturer defines the ratio, as instructions can vary between products. Some products may provide dilution guidance in millilitres per litre rather than using a ratio.

A Simple Example

If a product recommends 50ml per litre of water, you would measure 50ml of the concentrated product and add it to one litre of water, following the manufacturer's instructions.

For larger quantities, you can scale the measurement up while maintaining the same proportion.

A measuring jug, dosing bottle or other suitable dispensing equipment can make this much easier and more consistent.

Concentrated vs Ready-to-Use Cleaning Products

Not every cleaning chemical needs to be diluted.

Ready-to-use (RTU) products have already been formulated at the concentration required for their intended application. These can be particularly convenient for quick cleaning jobs.

Concentrated products, on the other hand, need to be diluted before use. They're often supplied in larger containers and can be a practical choice for businesses that get through significant quantities of cleaning chemicals.

Both have their place. The best option depends on the type of cleaning you're doing, how frequently the product is used and how much storage space you have available.

Don't Forget the Contact Time

Dilution isn't the only factor that affects cleaning performance.

Some products, particularly disinfectants and specialist cleaning chemicals, need to remain on the surface for a specified contact time to work effectively.

Simply spraying a product and wiping it away immediately may not give it enough time to do its job.

Always follow the manufacturer's instructions for:

• Dilution
• Application
• Contact time
• Surface compatibility
• PPE requirements
• Rinsing requirements

Never Mix Cleaning Chemicals

One of the most important rules when working with cleaning chemicals is never mix products together unless the manufacturer specifically states that they are compatible.

Mixing different chemicals can produce dangerous reactions or harmful fumes. This is particularly important with products containing chlorine bleach and acidic cleaning chemicals.

Use one product at a time and follow its instructions carefully.

How Astral Hygiene Can Help

At Astral Hygiene, we stock a wide range of professional cleaning chemicals, including concentrated products from a range of brands.

From floor cleaners and degreasers to washroom and general-purpose cleaning products, you'll find solutions for a wide range of commercial cleaning requirements.

Many of these products are available in larger containers, making correct dilution particularly important for getting the best value from your cleaning chemicals.

If you're unsure which product is suitable for a particular cleaning job, it's always worth checking the manufacturer's instructions or speaking to a cleaning product supplier for advice.

The Bottom Line

Getting cleaning chemical dilution right isn't complicated, but it does require a little care.

Use the right product, follow the recommended dilution, measure accurately and always follow the manufacturer's instructions.

You'll not only get better results, but can also reduce waste, control costs and help ensure cleaning chemicals are being used safely.

When it comes to professional cleaning, sometimes using less can actually achieve more.