Giantz 100L ATV Garden Weed Sprayer
Forget about the tedious task of large area weeding and turn it into an effortless one-handed job with the GIANTZ Weed Sprayer with adjustable multi-nozzle boom. Driven by a self-priming pump that maintains a powerful 80psi the 100-litre capacity Weed Sprayer deliver powerful sprays consistently and evenly. And with a height adjustment of up to 90cm for the boom pole and four spraying nozzles along the boom you get extensive coverage with less runs over the field. The spraying tube can also be adjusted for lengths of between 80cm and 127cm and various spray angles to suit the different tasks. The stable performance pump is engineered with built-in run-dry protection and can be connected straight up to any 12V battery for easy operation. Brass fittings also provide for strong corrosion-free connections whilst the extra-long 6m high pressure hose ensures that work is not hindered by any shortcomings. Not least you can easily mount this Weed Sprayer to any ATV quad bike or scooter to get the work done faster. Ratchet straps are included to facilitate mounting and the tank has a low profile for optimal stability. All components are designed to be durable to enable longlasting use in any weather condition and heavy-duty handling. Three extra nozzles are included as a bonus. When it comes for extensive and efficient spraying and watering there is one sprayer that rules them all – the GIANTZ 100L Weed Sprayer with adjustable boom.
Forget about the tedious task of large area weeding and turn it into an effortless one-handed job with the GIANTZ Weed Sprayer with adjustable multi-nozzle boom. Driven by a self-priming pump that maintains a powerful 80psi the 100-litre capacity Weed Sprayer deliver powerful sprays consistently and evenly. And with a height adjustment of up to 90cm for the boom pole and four spraying nozzles along the boom you get extensive coverage with less runs over the field. The spraying tube can also be adjusted for lengths of between 80cm and 127cm and various spray angles to suit the different tasks. The stable performance pump is engineered with built-in run-dry protection and can be connected straight up to any 12V battery for easy operation. Brass fittings also provide for strong corrosion-free connections whilst the extra-long 6m high pressure hose ensures that work is not hindered by any shortcomings. Not least you can easily mount this Weed Sprayer to any ATV quad bike or scooter to get the work done faster. Ratchet straps are included to facilitate mounting and the tank has a low profile for optimal stability. All components are designed to be durable to enable longlasting use in any weather condition and heavy-duty handling. Three extra nozzles are included as a bonus. When it comes for extensive and efficient spraying and watering there is one sprayer that rules them all – the GIANTZ 100L Weed Sprayer with adjustable boom.
Forget about the tedious task of large area weeding and turn it into an effortless one-handed job with the GIANTZ Weed Sprayer with adjustable multi-nozzle boom. Driven by a self-priming pump that maintains a powerful 80psi the 100-litre capacity Weed Sprayer deliver powerful sprays consistently and evenly. And with a height adjustment of up to 90cm for the boom pole and four spraying nozzles along the boom you get extensive coverage with less runs over the field. The spraying tube can also be adjusted for lengths of between 80cm and 127cm and various spray angles to suit the different tasks. The stable performance pump is engineered with built-in run-dry protection and can be connected straight up to any 12V battery for easy operation. Brass fittings also provide for strong corrosion-free connections whilst the extra-long 6m high pressure hose ensures that work is not hindered by any shortcomings. Not least you can easily mount this Weed Sprayer to any ATV quad bike or scooter to get the work done faster. Ratchet straps are included to facilitate mounting and the tank has a low profile for optimal stability. All components are designed to be durable to enable longlasting use in any weather condition and heavy-duty handling. Three extra nozzles are included as a bonus. When it comes for extensive and efficient spraying and watering there is one sprayer that rules them all – the GIANTZ 100L Weed Sprayer with adjustable boom.
Forget about the tedious task of large area weeding and turn it into an effortless one-handed job with the GIANTZ Weed Sprayer with adjustable multi-nozzle boom. Driven by a self-priming pump that maintains a powerful 80psi the 100-litre capacity Weed Sprayer deliver powerful sprays consistently and evenly. And with a height adjustment of up to 90cm for the boom pole and four spraying nozzles along the boom you get extensive coverage with less runs over the field. The spraying tube can also be adjusted for lengths of between 80cm and 127cm and various spray angles to suit the different tasks. The stable performance pump is engineered with built-in run-dry protection and can be connected straight up to any 12V battery for easy operation. Brass fittings also provide for strong corrosion-free connections whilst the extra-long 6m high pressure hose ensures that work is not hindered by any shortcomings. Not least you can easily mount this Weed Sprayer to any ATV quad bike or scooter to get the work done faster. Ratchet straps are included to facilitate mounting and the tank has a low profile for optimal stability. All components are designed to be durable to enable longlasting use in any weather condition and heavy-duty handling. Three extra nozzles are included as a bonus. When it comes for extensive and efficient spraying and watering there is one sprayer that rules them all – the GIANTZ 100L Weed Sprayer with adjustable boom.
in 43 offers
The lowest price for Giantz 100L ATV Garden Weed Sprayer right now is $66.57 at Woolworths, compared across 36 retailers.
The all-time low was $55.39 on 12 Oct 2026 — today's price is 20% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 17 Oct 2026.
Last updated at 17/10/2026 23:54:16
Giantz Weed Sprayer 100L Garden Weeds Killer Spot Sprayers Pump Pressure
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originally posted on mydeal.com.au
Good value for money little sprayer. Works well. Hose could be a little longer, but otherwise good.
originally posted on mydeal.com.au
This is a very good spray unit. Plus the fact that it comes with a boom spray and extra nozzles and lance makes for a complete weed and lantana sprayer. Being on 20 acres makes it very user friendly. I have also used it to control small burn offs on my property.
originally posted on ebay.com
The pump itself seems ok but the tank when filled up can not take the weight mine has split on both sides where brackets are and now leaks pretty much a throw away probably only had 6 hours of work with it aswell very disappointed going to spend the money and get good quality one
| Spray Patterns Available | Spot spraying (using hand lance) |
| Highlights | Hand lance for spot spraying, 6 nozzle boom sprayer, Chemical resistant polyethylene tank |
| Body Material | Rubber (Wheel Material), Powder Coated Iron (Trailer Material) |
| Maximum Pressure | 9 Bar (Maximum Pump Pressure) |
| Top Use Cases | Spot spraying |
Giantz Weed Sprayer 100L Garden Weeds Killer Spot Sprayers Pump Pressure
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Weed Sprayer Boom 1.5m 4 Nozzle Adjustable 70L 100L Tanks
Delivery between 20–28 Oct $10
Giantz Weed Sprayer 100L 1.5M Boom Garden Spray - White
Free delivery between Mon – Tue
Giantz Weed Sprayer 100L 1.5M Boom Garden Spray
Delivery $44.38
Giantz Weed Sprayer 100L 1.5M Boom Garden Spray
Delivery between Wed – Sat $10
Good value for money little sprayer. Works well. Hose could be a little longer, but otherwise good.
This is a very good spray unit. Plus the fact that it comes with a boom spray and extra nozzles and lance makes for a complete weed and lantana sprayer. Being on 20 acres makes it very user friendly. I have also used it to control small burn offs on my property.
The pump itself seems ok but the tank when filled up can not take the weight mine has split on both sides where brackets are and now leaks pretty much a throw away probably only had 6 hours of work with it aswell very disappointed going to spend the money and get good quality one
Poor quality parts. Han gun broke in the first couple of days. Fitting sizes are too small, not the regular 10mm in Australia. Dont bother.
This is a great product for the price. Easy to set up and use, nice accessories, well designed. Easily fitted to the back of my ute.
Because it only worked for an hour and then it came out in squirts and the pump ran at about a tenth of the speed.
Seems like a good little compact unit, with all the fittings, good for the price
Easy to use, fit on my quad well. spraying the paddock is easy now
At the price point of this sprayer, it is good value, and it is of a better quality than I expected. If you only have small areas to spray, I would recommend this unit
quick delivery works well should get years of use. looking at more of your products. many thanks.
| Spray Patterns Available | Spot spraying (using hand lance) |
| Highlights | Hand lance for spot spraying, 6 nozzle boom sprayer, Chemical resistant polyethylene tank |
| Body Material | Rubber (Wheel Material), Powder Coated Iron (Trailer Material) |
| Maximum Pressure | 9 Bar (Maximum Pump Pressure) |
| Top Use Cases | Spot spraying |
