Chemical-Free Cleaning NZ | Do You Really Need Chemicals?
Chemical-Free Cleaning: Do You Really Need Cleaning Chemicals?
“Chemical-free cleaning” sounds like the perfect solution.
Use less cleaning chemical, reduce waste and create a more sustainable cleaning programme.
Technologies such as microfibre cloths, steam cleaning and purified-water systems have certainly made it possible to complete many cleaning tasks using considerably less detergent than businesses may have traditionally used.
But does that mean we should be trying to eliminate cleaning chemicals altogether?
Not necessarily.
The better question is:
What is the most effective cleaning method for the job, using only what is actually required to achieve the result?
For many everyday cleaning tasks, that may mean little or no additional cleaning chemical. For grease, scale, food soils and applications requiring disinfection, the correct cleaning chemical can remain essential.
And increasingly, products such as bio-based cleaners provide another option between traditional cleaning chemicals and attempting to eliminate chemicals altogether.
What Does “Chemical-Free Cleaning” Actually Mean?
The term chemical-free is commonly used to describe cleaning systems that minimise or eliminate conventional cleaning detergents.
Examples include:
- Microfibre cleaning
- Steam cleaning
- Deionised or purified water
- Water-fed cleaning systems
- Mechanical floor cleaning
- Electrolysed water systems
Strictly speaking, “chemical-free” isn't a particularly accurate scientific description because water itself is a chemical substance.
What most organisations really mean is:
Can we reduce the amount of cleaning chemical we use while still achieving the cleaning and hygiene standard we need?
That's a much more useful objective.
Can You Clean Effectively With Just Water and Microfibre?
For many routine cleaning tasks, yes.
Good-quality microfibre cloths work very differently from traditional cleaning cloths.
The extremely fine fibres help physically lift and capture dirt from the surface rather than simply pushing it around.
Used correctly, microfibre and water can be very effective for routine cleaning of surfaces such as:
- Desks
- Furniture
- Doors
- Glass
- Mirrors
- Stainless steel
- General hard surfaces
- Low-risk touchpoints
That can reduce the amount of detergent required for everyday cleaning.
For a business trying to improve the sustainability of its cleaning programme, using the mechanical cleaning ability of microfibre before automatically reaching for another chemical is a sensible place to start.
Hygiene Direct supplies a wide range of commercial microfibre cloths for professional cleaning, including colour-coded options that can help separate cloths between different cleaning areas.
Colour-Coded Microfibre Helps Prevent Cross-Contamination
Microfibre is only effective when it's used correctly.
Using the same cloth to clean a washroom and then a kitchen obviously creates a cross-contamination risk, regardless of how good the cloth itself may be.
That's why commercial cleaning programmes commonly use colour-coded microfibre cloths.
Different colours can be allocated to particular areas or tasks.
For example:
| Colour | Possible Cleaning Area |
|---|---|
| Red | Toilets and washrooms |
| Blue | General areas and offices |
| Green | Kitchens and food areas |
| Yellow | Other designated cleaning areas |
The exact colour system isn't as important as having a consistent system that staff understand and follow.
Cloths also need to be laundered correctly and replaced when they are no longer performing effectively.
Reducing chemicals doesn't mean reducing cleaning discipline.
When Is Water Alone Not Enough?
This is where the “chemical-free” message can become misleading.
Cleaning isn't always about removing a small amount of dust or fingerprints.
Different soils require different cleaning methods.
Consider:
Grease and Oil
Water alone doesn't readily remove heavy grease and oil.
A suitable degreaser helps break down the soil so it can be removed efficiently.
Limescale
Mineral deposits around taps, showers and washroom fixtures often require an appropriate acidic cleaning product.
Toilet and Urinal Scale
Uric scale and mineral build-up generally require specialist products rather than mechanical wiping alone.
Food Residues
Food preparation and production areas may contain fats, proteins and other soils requiring appropriate detergents and cleaning procedures.
Biofilms
Established biological deposits can require specific cleaning and hygiene procedures.
Disinfection
Where a surface needs to be disinfected rather than simply cleaned, an appropriate disinfectant needs to be selected and used according to its directions.
In these situations, refusing to use an appropriate cleaning chemical can actually make the cleaning process less efficient.
Cleaning and Disinfecting Aren't the Same Thing
This distinction is particularly important.
Cleaning removes dirt, soils and other material from a surface.
Disinfection is a separate process intended to reduce or destroy microorganisms using a product and process appropriate for that purpose.
A surface can look clean without necessarily having been disinfected.
Equally, applying disinfectant to a heavily soiled surface isn't necessarily an effective substitute for cleaning it properly first.
Higher-risk environments such as:
- Healthcare
- Food production
- Early childhood centres
- Some education environments
- Commercial kitchens
may therefore require documented cleaning and disinfection procedures.
The objective should never be using less chemical at the expense of hygiene or safety.
Bio-Based Cleaners Offer Another Approach
Reducing environmental impact doesn't have to mean choosing between a conventional cleaning chemical and plain water.
Developments in biotechnology have created another category of professional cleaning products: bio-based and biological cleaners.
Hygiene Direct's Bio Cleaner is an example of this approach.
Rather than viewing all cleaning chemicals as inherently undesirable, businesses can look at:
- What the product is designed to do
- How much is required
- How it is dosed
- Whether it is appropriate for the soil
- How effectively it performs
- Its overall environmental characteristics
The objective is to select the most appropriate product and use it correctly, rather than assuming that removing every cleaning chemical automatically creates a more sustainable system.
What Is Bio Cleaner?
Bio Cleaner provides businesses with an alternative approach to everyday professional cleaning.
It can form part of a cleaning programme designed to use cleaning products more intelligently while still achieving effective results.
Combined with quality microfibre cloths, the principle is straightforward:
Let the cloth provide the mechanical cleaning action and use the appropriate amount of cleaning solution to deal with the soil.
Rather than assuming that more chemical means more cleaning power, use the product at its recommended concentration and allow the complete cleaning process to do the work.
This can help avoid unnecessary product use while providing cleaners with a practical system they can follow consistently.
More Cleaning Chemical Doesn't Mean More Cleaning
This is one of the simplest opportunities to improve a commercial cleaning programme.
If the correct dilution is 1%, making the solution twice as strong doesn't automatically make it twice as effective.
Overdosing can potentially:
- Increase chemical consumption
- Increase operating cost
- Increase packaging waste
- Leave unnecessary residues
- Make surfaces harder to rinse
- Reduce the sustainability benefits of concentrated products
Concentrated cleaning chemicals can actually be a very efficient way to transport and use cleaning products because a relatively small quantity of concentrate produces a much larger volume of ready-to-use solution.
Correct dosing matters.
Sustainability Is About the Whole Cleaning Process
Calling one cleaning method “chemical-free” doesn't automatically make it more sustainable.
A better assessment considers the complete cleaning process.
That can include:
- Raw materials
- Manufacturing
- Packaging
- Transport
- Product concentration
- Water consumption
- Energy consumption
- Dosage
- Equipment requirements
- Cleaning labour
- Product waste
- Cleaning effectiveness
- Rewashing or repeat cleaning
- Disposal
For example, a concentrated cleaning product that requires a very small dose and cleans effectively on the first attempt may potentially be a better solution than an alternative that requires considerably more water, energy or repeated cleaning.
Sustainability should therefore be based on the whole system rather than a single claim on the label.
Microfibre Can Help Reduce Cleaning Chemical Consumption
One of the easiest changes many businesses can make is improving the cleaning cloth itself.
A quality microfibre cloth provides mechanical cleaning action that can reduce reliance on detergent for some routine tasks.
Instead of thinking:
Chemical + cloth = cleaning
think:
Correct cloth + correct technique + appropriate cleaning solution when required = cleaning
Sometimes that cleaning solution may simply be water.
Sometimes it may be Bio Cleaner.
Sometimes the soil or hygiene requirement may call for a specialist chemical.
The important word is appropriate.
Steam Cleaning Can Reduce Chemical Use Too
Steam is another useful technology for certain cleaning applications.
High-temperature steam can loosen soils and reach areas that are difficult to clean using conventional wiping methods.
It can be useful on suitable:
- Hard surfaces
- Grout
- Fixtures
- Detailed areas
- Difficult-to-access surfaces
But steam isn't automatically the answer to every cleaning task.
Grease, mineral deposits and other specific soils may respond much more effectively to a cleaning product formulated specifically to deal with them.
Again, the goal should be choosing the right cleaning method rather than eliminating one particular method.
Purified Water Can Transform Window & Exterior Cleaning
Another area where businesses can substantially reduce detergent use is professional window and exterior cleaning.
Water-fed pole systems using purified water can clean glass without conventional window-cleaning detergents in many applications.
Purified water attracts and removes contaminants from the glass, and because the water contains very low levels of dissolved minerals, the surface can be left to dry without the mineral spotting associated with ordinary tap water.
For exterior glass and solar-panel cleaning, this can provide an extremely efficient professional cleaning method.
Hygiene Direct supplies water-fed systems and equipment for professional cleaning applications.
Mechanical Cleaning Can Reduce Chemical Dependence
The same principle applies to floors.
Modern:
- Floor scrubbers
- Rotary machines
- Sweeping machines
- Microfibre systems
- Specialist floor-cleaning equipment
use mechanical action to do much of the physical cleaning work.
That doesn't necessarily eliminate the need for cleaning solution, but it can improve efficiency and help ensure the chemical isn't expected to do all the work.
A good commercial cleaning programme combines:
Mechanical action + appropriate chemistry + correct procedure + trained operators.
When Should You Use Cleaning Chemicals?
Use an appropriate professional cleaning chemical where:
- The soil requires chemical breakdown
- Grease or oil needs to be removed
- Mineral or uric scale is present
- Disinfection is required
- Food residues need specialist cleaning
- Biofilm is present
- Water and mechanical action aren't achieving the required result
The question shouldn't be:
“Can we avoid using a chemical?”
It should be:
“What is the safest, most efficient and most appropriate way to achieve the required cleaning result?”
How Can NZ Businesses Reduce Cleaning Chemical Use?
A sensible chemical-reduction programme doesn't need to be complicated.
Start by reviewing:
- Where water and microfibre are sufficient.
- Where a bio-based cleaner such as Bio Cleaner could be appropriate.
- Where specialist chemicals remain necessary.
- Whether concentrates are being diluted correctly.
- Whether staff are using too much product.
- Whether colour-coded microfibre could improve cleaning and reduce cross-contamination.
- Whether equipment could provide more of the cleaning action.
- Whether staff understand the difference between cleaning and disinfecting.
- Whether existing cleaning procedures are producing unnecessary waste.
- Whether products are being selected according to the actual soil rather than habit.
Often, the biggest improvements come not from replacing every product but from using each product only where it adds value.
Chemical-Free vs Smarter Cleaning
Perhaps it's time to move beyond the idea of “chemical-free cleaning”.
For most commercial workplaces, a better goal is:
Smarter Cleaning
That means:
- Use microfibre and water where they work.
- Use mechanical cleaning equipment where it improves productivity.
- Use purified water where it makes sense.
- Consider bio-based cleaning products.
- Use specialist chemicals where the soil requires them.
- Use disinfectants where hygiene requirements demand them.
- Dose products correctly.
- Train cleaners properly.
- Avoid unnecessary waste.
That's a more realistic approach to sustainable commercial cleaning — and one that doesn't compromise the reason we're cleaning in the first place.
The surface still needs to be clean.
Sustainable Cleaning Is About Using the Right Solution
There is no single cleaning method that is best for every application.
Microfibre can dramatically reduce the need for detergent during everyday surface cleaning.
Purified water can remove the need for conventional detergents in some window-cleaning applications.
Mechanical equipment can provide much of the physical action required to clean floors.
Bio-based cleaning products can provide another option for businesses looking at the products used within their cleaning programmes.
And conventional specialist cleaning chemicals remain important where particular soils or hygiene requirements demand them.
The future of sustainable commercial cleaning isn't necessarily no chemicals.
It's better products, better equipment, better training and using only what the job actually requires.
Bio Cleaner, Microfibre Cloths & Sustainable Cleaning Solutions from Hygiene Direct
Hygiene Direct helps New Zealand businesses build practical commercial cleaning systems rather than simply selling them another bottle of chemical.
We can help you look at the complete cleaning process, including:
- Bio Cleaner and bio-based cleaning options
- Commercial microfibre cloths
- Colour-coded cleaning systems
- Concentrated cleaning chemicals
- Floor-cleaning equipment
- Water-fed cleaning systems
- Chemical safety and staff training
The objective is simple: achieve the cleaning and hygiene standard you need while avoiding unnecessary product, labour and waste.
You can also explore our professional water-fed cleaning systems.
Or contact your local Hygiene Direct team and tell us what you're cleaning. We can help you identify where you may be able to reduce chemical consumption — and where using the correct professional cleaning chemical remains the better option.
He Waka Eke Noa – We Are All in This Canoe Together.
This article was developed by Hygiene Direct with reference to industry commentary by Michelle Marshall, Editor in Chief of the European Cleaning Journal, examining the changing role of so-called “chemical-free” cleaning and more sustainable cleaning methods.