But with so many types of weed spray units out there—battery powered, 12 volt, trailer-mounted, ATV-compatible—how do you know which one’s right for your property?
Let’s dive into the different types of weed sprayers for sale in Australia, what makes them tick, and how to pick the one that’ll make weed control a breeze.
Types of Weed Sprayers Explained
1. Handheld & Backpack Sprayers
Perfect for small gardens, paths, or spot-spraying weeds in tight areas, these sprayers are compact and easy to use. While they don’t have the capacity of larger units, they’re budget-friendly and ideal for light work.
- Pros: Lightweight, affordable, no vehicle required
- Cons: Limited capacity (5L–20L), manual pumping required (unless battery-operated)
2. Battery Powered & 12V Weed Sprayers
If you’re after something more powerful but still portable, a battery operated weed sprayer is a top pick. These often come in backpack or cart-style designs and eliminate the need for manual pumping.
- Battery powered weed sprayers and 12V weed sprayers offer consistent spray pressure, great for medium-sized gardens or hobby farms.
- They often include adjustable nozzles and pressure settings.
- Pros: Consistent pressure, no hand pumping, portable
- Cons: Battery maintenance and limited runtime depending on capacity
3. Weed Sprayers for ATV or Quad Bikes
Got a quad bike or ATV? Then you’re in luck. Weed sprayers for quad bikes are built for speed and convenience, allowing you to spray large areas without breaking a sweat. These typically mount on the rear rack and come with a 12 volt pump that connects to the bike's power supply.
- Pros: Great for paddocks, fast coverage, efficient spraying
- Cons: Requires compatible ATV, may need boom attachment for wider reach
4. Weed Sprayers for Ride-On Mowers
If you already use a ride-on mower to keep your lawn in check, why not let it help you handle the weeds too? Weed sprayers for ride-on mowers either mount to the back or trail behind on a small trailer.
- Pros: Dual-purpose vehicle, saves time
- Cons: Only practical if you already own a ride-on
5. Tractor-Mounted Weed Sprayers
For farmers or anyone with serious acreage, a weed sprayer for tractor use is a must. These high-capacity units often come with advanced features like boom kits, pressure regulators, and even GPS spraying systems.
- Pros: Handles very large areas, professional-grade
- Cons: Expensive, overkill for smaller properties
6. Trailer Weed Sprayers
Need something you can tow around but don’t want it permanently attached to a ride-on or quad? A weed sprayer trailer is a versatile option. These come with large weed sprayer tanks, usually 50L to 200L, and are ideal for covering multiple hectares.
- Pros: Large capacity, easy to tow, can be used with different vehicles
- Cons: Needs a tow-compatible vehicle, larger storage space required
Key Components: Tank, Pump & Boom Kit
No matter the style, every weed spray unit is built around three essential parts: the tank, the pump, and optionally, a boom kit.
????️ Weed Sprayer Tank
- Sizes range from 5L (handheld) to 200L+ (tractor or trailer sprayers)
- Choose a size based on how much ground you need to cover
- Look for UV-resistant plastic and easy-clean features
⚙️ Weed Sprayer Pump
- Manual pumps work for small jobs
- Battery or 12 volt pumps are ideal for consistent pressure and spray distance
- Look for adjustable pressure settings if you’re spraying different types of chemicals
???? Boom Kit
- A weed sprayer boom kit allows wide spray coverage
- Perfect for large lawns, driveways, or open paddocks
- Some units come with foldable booms to make storage easier
Top Features to Consider
When shopping for a weed sprayer for sale, don’t just look at price—check for features that suit your land and lifestyle.
- Capacity: Match the tank size to your property size
- Power Source: Manual, battery-powered, or 12V—pick what works for you
- Spray Range: Look for high PSI (pressure) ratings for greater reach
- Portability: Consider if you’ll carry it, tow it, or mount it
- Ease of Maintenance: Removable filters, wide openings, and durable hoses help in the long run
Best Use Cases
Here’s a quick guide on which sprayer suits what kind of job:
| Property Size / Type | Recommended Sprayer |
| Small suburban yard | Handheld or battery-operated |
| Medium garden or hobby farm | Backpack sprayer or 12V ATV model |
| Large acreage | Trailer sprayer or tractor-mounted unit |
| Hilly or rough terrain | ATV sprayer with boom kit |
| Hard-to-reach areas | Spot sprayer with wand extension |
Buying Tips & What to Avoid
Before you commit to a weed sprayer unit, keep these tips in mind:
✅ What to Look For:
- A reliable pump (especially if using with chemicals)
- Chemical-resistant seals and hoses
- Spare parts availability—hoses, nozzles, batteries
- A well-reviewed brand or seller with Aussie customer support
❌ What to Avoid:
- Tanks without UV protection (they’ll crack in Aussie sun)
- Non-replaceable batteries in electric sprayers
- Unbranded imports with no warranty or parts availability
- Incompatible mounting sizes for your ride-on, ATV, or tractor
Where to Buy Weed Sprayers in Australia
There are loads of options when it comes to finding the right weed sprayer for sale across Australia.
Popular Places to Shop:
- Bunnings – great for handheld and home-use sprayers
- Agricultural suppliers – ideal for tractor and trailer units
- Online retailers like MyDeal, Catch, or eBay – great range of weed sprayer tanks and pump kits, often at discounted prices
- Specialist sprayer stores – for weed it sprayers or high-end units with GPS-guided application
Make sure the seller offers after-sales support, and always double-check product specs—especially power compatibility if buying a 12 volt or battery powered sprayer.
Conclusion: Spray Smarter, Not Harder
Weeds don’t stand a chance when you’re armed with the right gear. Whether you need a small spot sprayer for your garden or a high-capacity weed sprayer trailer for your paddocks, there’s a model out there that’s just right for your needs.
Take your time comparing models, focus on features that match your property and spraying style, and invest in something durable. With the right weed spray unit, you’ll spend less time battling weeds and more time enjoying your space.
Ready to take back control of your lawn, garden, or acreage?
Start shopping for the right weed sprayer today—and watch those weeds disappear for good.