Pressure washer nozzles control the spray angle and intensity of water coming out of your machine. Choosing the right nozzle makes cleaning faster, safer and more effective — but using the wrong one can cause damage or poor results. This guide explains what each nozzle does and when to use it.
The Five Main Pressure Washer Nozzle Types
Most pressure washers use colour-coded nozzles. Here’s what each one means:
0° Nozzle (Red – Maximum Power)
- Very strong, concentrated jet
- Best for metal, stone and stubborn dirt
- Never use on cars, wood, paint or delicate surfaces
15° Nozzle (Yellow – Heavy Cleaning)
- Powerful but safer than 0°
- Great for driveways, brick, tools and machinery
- Often used for surface prep like removing old paint
25° Nozzle (Green – General Cleaning)
- Balanced cleaning power and safety
- Ideal for patios, decks, fences and garden furniture
- The most versatile home-use nozzle
40° Nozzle (White – Gentle Cleaning)
- Wide spray for light cleaning
- Safe for cars, windows, bikes, outdoor fabrics
- Good for rinsing and applying detergents
Turbo Nozzle (Rotating Jet)
- Combines 0° power with a rotating spray pattern
- Cuts through deep grime on stone, concrete and brick
- Not suitable for delicate surfaces
5 Spray Nozzles for 4000 PSI Pressure Washers
Get the versatility you need to tackle any cleaning job with these five easy-to-change nozzles designed for heavy-duty performance
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Which Nozzle Should You Use?
- Cars & Bikes: 40°
- Patios & Decking: 25°
- Driveways & Concrete: 15° or Turbo
- Metal & Machinery: 15°
- Brick & Stone: Turbo or 15°
- Rinsing & Light Dust: 40°
Nozzle Tips For Best Results
- Start with a wider angle and move to stronger jets if needed
- Hold the lance 30–50 cm from the surface
- Keep the jet moving to avoid etching
- Use turbo nozzles only on hard surfaces
