FieldKing - Max 15L Backpack Sprayer

FieldKing - Max 15L Backpack Sprayer

Tackle commercial spraying, weed control, and property maintenance with confidence using the feature-packed FieldKing Max 15L Backpack Sprayer. Engineered with an exclusive 'No Leak' internal pump design and high-grade Viton seals, this professional-grade sprayer delivers exceptional chemical resistance and versatile pressure performance for a wide range of applications.

Best For Professional landscapers, farmers, and property owners seeking a high-pressure, comfortable, and leak-free backpack sprayer capable of handling demanding chemicals, including organic-based herbicides like Pelargonic acid.

Key Features

• Exclusive 'No Leak' Internal Pump: Designed with an internal pump layout that ensures chemical liquids will never leak down your back or onto the user.

• Versatile Dual-Pressure Performance: Features a high-pressure piston pump capable of spraying up to 150 PSI for general tasks, plus an included low-pressure regulator for steady 25 PSI herbicide application.

• Viton Gaskets & Seals: Fitted with chemical-resistant Viton seals as standard, offering superior durability against harsh liquids and acids such as Slasher Weed Killer.

• Comprehensive 4-Nozzle System: Includes a brass adjustable nozzle, two flat fan nozzles, and a patented foaming nozzle to suit diverse spraying requirements.

• Full Support Comfort Harness: Equipped with thick, padded shoulder straps, a supportive waist belt, and an integrated storage pocket for extra nozzles to ensure all-day ergonomic comfort.

• Professional-Grade Wand & Controls: Features a robust stainless steel wand with a comfort grip, lock-on trigger feature, and a built-in in-line filter to prevent clogging.

• Convenient Design: Includes a fold-away pump handle for compact storage, a built-in carry handle for easy lifting, and a reversible pump operation configured for either left- or right-handed users.

Technical Specifications

• Brand: FieldKing
• Model: Max 15L Backpack Sprayer
• Tank Capacity: 15 Litres
• Maximum Pressure: Up to 150 PSI (High pressure piston pump)
• Regulated Pressure: 25 PSI (Low pressure regulator included)
• Seals & Gaskets: Viton chemical-resistant seals
• Wand Material: Professional stainless steel with comfort grip and in-line filter
• Nozzles Included: Brass adjustable, 2 x flat fan, and patented foaming nozzle
• Harness System: Padded shoulder straps, waist belt, and accessory storage pocket
• Pump Orientation: Configurable for left or right-hand operation with fold-away handle

Oversized Item Delivery Options

Since oversized items require special handling, we may need to provide a custom freight quote for your order and will contact you with an updated shipping rate.

Available options include:

✔ Delivery to your closest depot for pickup - default method
✔ Direct delivery - requires forklift on site
✔ Direct delivery with tailgate lift truck (extra fees apply)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)

Important Notes:

• Shipping costs vary by location and method
• Because of the forklift requirement, delivery to the nearest depot is the default option and will be the method used unless you contact us to request otherwise.
• Bulky and oversized items cannot be delivered to a PO Box - please provide a physical street address for delivery.

Business Delivery:

• Business delivery is available for commercial customers only
• If you select business delivery and your products are bulky, it is your responsibility to ensure you have appropriate equipment (including forklifts) to unload products from the delivery truck
• If you select business delivery and you are not a business, you risk your product not being delivered and may incur additional fees to retrieve your order
• Business delivery customers must provide a valid business address and contact information
• Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment

Let us know your preference, and we'll arrange the best solution for you!

Important Note on Availability & Shipping

Our warehouse serves as our office and logistics centre rather than a retail showroom. Because we ship from multiple locations and manage high-turnover stock, not all items are available for immediate pickup.

Lead Times:

• In-Stock Items: Usually ready for dispatch the same day.
• Supplier-Dependent Items: Usually take 2–8 weeks to arrive, depending on supplier availability. Products from Adloheat may take 4–12 weeks depending on the order—they are custom made to order in Pakenham, VIC.

While we strive for fast delivery, some timelines are subject to supplier availability and are beyond our control. We appreciate your patience as we source the best quality gear for your project.

Biosecurity & Interstate Shipping Restrictions

Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:

• Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
• Seeds cannot be shipped to Western Australia (WA).

Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.