Rechargeable Backpack Sprayer – 12L
50 reviews|16 answered questions
-13%
Click to enlarge

RETURNS

We want you to be completely satisfied with your purchase. If for any reason you are not, we are happy to assist with a return or exchange of your purchase.

Simply contact our customer service team and we will guide through the process to ensure smooth and hassle-free experience.
Customer Service Department on 1800 33 88 88
Email: info@pestrol.com.au

See our Return Policy.

FREE SHIPPING OVER $150

Free Shipping:

  • Enjoy complimentary shipping on orders over $150.

Estimated Delivery Times:

  • Sydney/Metro Areas: 2-4 working days.
  • Other States and Non-Metro Areas: 5-7 working days, with up to 10 working days for Western Australia.

Shipping Carriers:

  • Our parcels are dispatched via Australia Post, Aramex, or Toll, ensuring reliable and efficient delivery.

Delivery Conditions:

  • Please note, we do not ship to PO Boxes or Parcel Lockers.
  • Parcels may be left in a safe place unless otherwise specified.

Premium Shipping:

  • For urgent deliveries, we offer a Premium Dispatch Shipping option. Orders placed before 12 pm will be shipped the same day for expedited delivery.

Standard Shipping:

  • For all other shipments, Standard Shipping terms apply.
Pestrol

Rechargeable Backpack Sprayer – 12L

50 reviews|16 answered questions

Original price was: $229.90.Current price is: $199.90.

SKU: RBS-12L

SKU: RBS-12L

Battery Powered Backpack Sprayer – Good enough for the professionals, good enough for you.

Backpack Sprayer Features

  • Adjustable dual PSI (40psi & 70psi)
  • 5-6 hours with a single charge.
  • 12L Capacity.
  • Includes Battery and Charger.
  • 5 nozzles included: adjustable brass nozzle, shower nozzle and plastic cone jet nozzle and more!
  • Immediate dispatch from Sydney.
Quantity:
Afterpay

4 fortnightly payments of $57.48

Zippay

4 fortnightly payments of $57.48

PayPal

4 fortnightly payments of $57.48

Add to compare
SKU: RBS-12L Categories: , , , , , , , , , , , , , , , ,
Description

Rechargeable Backpack Sprayer - 12L

The Pestrol Rechargeable Backpack Sprayer – 12L is a robust, battery-powered sprayer designed for both commercial and home use. It is ideal for a wide range of applications, including mosquito spraying, weed killing, fertilising, indoor cleaning, and applying micro-nutrient liquids. Its ergonomic design and leak-proof construction make it suitable for daily use by professionals and homeowners alike.

Key Features

  • Adjustable Dual PSI: Easily switch between 40 psi (gentle) and 70 psi (powerful) with a single click.
  • Long Battery Life: Spray for up to 5–6 hours on a single charge.
  • Sturdy Water Tank: Supports up to 80 kg of downward pressure.

Five Nozzles Included:

  • Adjustable brass nozzle
  • Shower nozzle
  • Plastic cone jet nozzle
  • (Plus two more—specifics may vary by model)

 

  • Battery Fuel Gauge: Conveniently indicates remaining battery status.
  • Includes Battery and Charger: Ready to use right out of the box.
  • 12-Month Warranty: Peace of mind with manufacturer support.

Application Areas

The Pestrol Rechargeable Backpack Sprayer – 12L is designed to handle a wide variety of spraying tasks, including:

  • Mosquito Spraying: Efficiently cover large outdoor areas to control mosquito populations.
  • Weedkilling: Apply herbicides with precision and ease for effective weed control.
  • Fertilising: Distribute liquid fertilisers evenly across garden beds and lawns.
  • Indoor Cleaning: Use for cleaning solutions on floors, walls, and hard-to-reach areas.
  • Applying Micro-Nutrient Liquids: Deliver essential nutrients to plants in gardens, nurseries, or hydroponic setups.

Specifications

Tank Capacity 12 Litres
Flow Rate & Pressure 2-mode adjustable: 40 psi / 70 psi
Pump Type Diaphragm
Tank Material UV Stabilised Polyethylene
Battery 20V 2.0Ah Lithium-Ion (Removable)
Spare Batteries Available for purchase
Charger Fast Charger (1 hour)
Water Flow Rate 1060–1200 ml/minute
Max Working Pressure 3.5 Bar (40 psi) / 5 Bar (70 psi)
Dry Weight 4.92 kg
Shoulder Straps Adjustable, ergonomic, padded
Nozzles Included 5 (adjustable brass, shower, cone jet, etc.)
Warranty 12 months
  1. Spray Nozzle
  2. Extension Wand Nut
  3. Wand – (2 Wands provided – 1 Metal / 1 Glass Fibre)
  4. Shut-Off Valve
  5. Retaining Nut of Hose
  6. Hose
  7. Shoulder Strap
  8. Tank Cap
  9. Battery Compartment
  10. Power Button
  11. Valve Stem

rechargeable battery operated backpack sprayer

View our full range of Sprayers. 

Understanding Permethrin Products
28 May

Understanding Permethrin

Permethrin is a powerful, broad-spectrum insecticide used to control a wide range of pests in residential, agricultural, and personal care settings. Origin...
Continue reading
Additional information

Q & A

Ask a question
Rechargeable Backpack Sprayer - 12L Rechargeable Backpack Sprayer - 12L
Your question
* Question is required
Name
* Name is required
Does this sprayer have Viton seals? Rod asked on 11 May 2025

The Rechargeable Backpack Sprayer – 12L is equipped with high-quality seals designed for durability and chemical resistance. However, it does not specifically feature Viton seals. For general use with most chemicals, the seals are designed to withstand typical applications. This is one of our top sellers for Aussie Pest Controllers.

 Ritchie Davos answered on 13 May 2025 store manager
(0) (0)
Add an answer
Your answer
* Answer is required
Name
* Name is required
Can you buy the nozzles separately ? Also a battery. My sprayer does not work. Maybe it is the battery. Roslyn Jensen asked on 27 April 2025

Hey Roslyn,
We do not have spare nozzle available for the Rechargeable Backpack Sprayer - 12L at this time, but we do have spare batteries available on our website

https://www.pestrol.com.au/buy-online/replacement-battery-for-pestrol-12l-rechargeable-backpack-sprayer/

 Carl answered on 2 May 2025 store manager
(0) (0)
Add an answer
Your answer
* Answer is required
Name
* Name is required
Can I put a diesel mix through it? David asked on 28 February 2025

We do not recommend using a diesel mix in the Rechargeable Backpack Sprayer – 12L. Diesel and similar chemicals can liquefy the sprayer materials and damage the sprayer components, affecting its performance. The manufacturer has confirmed that their machines are not designed to spray diesel or any other liquid that could damage the internal materials. It is important to use the sprayer only with products specifically designed for use in sprayers, such as water-based solutions and approved chemicals. Always follow the manufacturer's guidelines to ensure the longevity and proper functioning of the sprayer.

 Ritchie Davos answered on 5 March 2025 store manager
(0) (0)
Add an answer
Your answer
* Answer is required
Name
* Name is required
I wish to use this with Kaolin Clay Spraying trees Can this handle Kaolin Clay without clogging ? thanks Peter asked on 17 February 2025

Hey Peter,
The Rechargeable Backpack Sprayer - 12L is designed for finer liquids and mixtures, I'm unsure what the effect of Kaolin Clay would have with the unit and whether it would clog. If using the Sprayer for this purpose, it would be imperative to regularly flush the unit after your application to prevent any clogs to the pump, hose, or lance.

 Carl answered on 18 February 2025 store manager
(0) (0)
Add an answer
Your answer
* Answer is required
Name
* Name is required
What is the minimum level of liquid required in the tank for proper operation if the sprayer Robert Prowse asked on 2 February 2025

Hey Robert,
The minimum amount of liquid needed for the Rechargeable Backpack Sprayer 12L would be 1L to ensure the machine is operating properly.

 Carl answered on 17 February 2025 store manager
(0) (0)
Add an answer
Your answer
* Answer is required
Name
* Name is required

50 reviews for Rechargeable Backpack Sprayer – 12L

4.8
Based on 50 reviews
5 star
78
78%
4 star
22
22%
3 star
0%
2 star
0%
1 star
0%
1-10 of 50 reviews
  1. John C.
    Reviewer

    Great product, quick delivery and works as described

    (0) (0)
  2. David Seiffert
    Reviewer

    Love this battery pressure sprayers

    (0) (0)
  3. Andrew Mitchell
    Reviewer

    Makes the job so much easier!

    (0) (0)
  4. Mark
    Reviewer

    …

    (0) (0)
  5. Matt Storer
    Reviewer

    great sprayer just waiting for weedkiller

    (0) (0)
  6. Matthew D.
    Reviewer

    Powerful and easy to use product

    (0) (0)
  7. Craig M.
    Reviewer

    Perfect for spraying lawn herbicides. Made light work of the task. Delivered promptly.

    (0) (0)
  8. M and L Hill
    Reviewer

    Absolutely great sprayer for blackberries especially the brass rod/arm only disappointment is the battery only lasts just over 2 hours. Not sure the boast of 5-6 hours run time is correct.

    (0) (0)
  9. Mark Pollard
    Reviewer

    I use these for my business they are fantastic!!! Just need better support for back pack as stitching comes apart when using regularly just needs to be able to hold more weight if you could fix this minor issue they would be best on market cheers 👍

    (1) (0)
  10. Anonymous
    Verified owner

    Saves an unbelievable amount of time, however the on/off switch doesn’t always work, that makes me nervous longer term. I couldn’t find a battery sprayer with perfect reviews, this was the best I could find.

    (0) (0)
Add a review
Rechargeable Backpack Sprayer - 12L Rechargeable Backpack Sprayer - 12L
Rating*
0/5
* Rating is required
Your review
* Review is required
Name
* Name is required