If you’ve ever wondered how professional carpet cleaners get such impressive results, we’ll let you in on a secret — it’s not just the machine. The real magic often happens before the machine even switches on. It’s all thanks to the power of pre-spray solutions.
Using a carpet pre-treatment spray is one of the most effective ways to lift stubborn dirt, break down stains, and revive fibres — helping you achieve professional-standard results right from home.
In this post, we’ll break down why pre-sprays matter, when to use them, and which formulas suit different surfaces best.
What Is a Carpet Pre-Spray?
A carpet pre-spray, also called a pre-treatment solution, is applied directly to your carpet or upholstery before using a carpet cleaning machine. Think of it as a deep-cleansing primer — it starts loosening dirt, oils, and stains so your machine can lift them out more easily.
Why Use a Pre-Spray?
Here’s why carpet professionals never skip this step — and why you shouldn’t either:
1. Breaks Down Deep-Set Dirt
Everyday foot traffic pushes dirt and oils deep into fibres. A pre-spray starts to dissolve that grime before extraction, so you’re not just cleaning the surface.
2. Boosts Cleaning Performance
Pre-sprays give your carpet cleaning machine a head start, making your main cleaning pass far more effective.
3. Tackles Tough Stains
Food spills, pet mess, and greasy marks can be stubborn. Pre-sprays soften and lift these so they don’t set deeper.
4. Saves Time
You won’t need to make as many passes with your machine. Less work, better results.
5. Protects Delicate Fibres
Using the right pre-spray can reduce scrubbing or overwetting — both of which can damage more delicate carpets or upholstery.
Which Pre-Spray Should You Use?
Not all carpets or fabrics are made equal. Here’s a quick guide to help you choose the right Dirtbusters Pre-Spray for your needs:
High Traffic & Synthetic Carpets
✅ Use: Dirtbusters Pro Pre Spray No.3
Perfect for synthetic carpets in hallways, stairs and carpets in busy homes. This fast-acting formula breaks down ground-in dirt, grease and oils and revitalises dull fibres.
Wool or Synthetic Carpets
✅ Use: Dirtbusters Pro Pre Spray No.2
Suitable for both wool & synthetic carpets, Pre Spray No.2 is our medium-level pre spray treatment. For more than just light cleaning, this formula deep cleans without damaging natural wool. For carpets with some stains from pets, or general dirt & staining that needs a little bit more than Pre Spray No.1.
Wool, Upholstery or Delicate Fibres
✅ Use: Dirtbusters Pro Pre Spray No.1
Specially formulated to clean and protect wool carpets and fine fibres without damaging them. Gentle pH-neutral formula that still packs a punch. Our Pre Spray gentle enough for upholstery & rugs.
🧽 How to Use a Pre-Spray for Best Results
- Vacuum the area to remove loose dust and debris
- Dilute your chosen Pre Spray as instructed into a spray bottle (25ml - 50ml per litre of water)
- Spray generously onto the carpet or fabric (don’t soak it)
- Agitate surface with a carpet/upholstery brush or soft brush
- Use your carpet cleaning machine straight away, as normal with your chosen carpet shampoo
- Allow the area to dry fully before use
🔄 Repeat if necessary for heavy soiling, once dry
The Finishing Touch for a Truly Deep Clean
Whether you’re cleaning pet-friendly rugs, delicate wool, or high-traffic hallway carpets, using the right pre-treatment spray makes all the difference between “pretty good” and “professionally clean.”
🛒 Need Help Choosing the Right Pre-Spray?
Check out our full Pre-Spray Collection or drop us a message — we’ll help you find the best match for your cleaning goals.