The Matabi Agro 16 Knapsack is a professional-quality sprayer designed for covering large areas, with comfort and efficiency in mind. With a generous 16-litre tank and classic brass lance, it’s perfect for evenly applying weedkillers, fertilisers, and other treatments across lawns, beds, and larger areas.
Key benefits
16-litre capacity
Adjustable, padded shoulder straps
Lightweight, ergonomic design
Built-in agitator to maintain good mixing
Includes adaptor & nozzle set for specific use around trees/plants
Designed for reliability and efficiency, the Matabi Agro 16 features adjustable padded straps, lightweight construction, and a shock-proof base for rugged use. It has a built-in mixer and pressure regulator to ensure even treatment and has leak-proof seals to secure every spray.
Reliable, easy to use, and backed by a 3-year manufacturer warranty, this sprayer is built to last season after season. Includes an Adapter & Nozzle set for use on plants and trees around the garden and greenhouse.
For a higher output, Hypro deflector nozzles are available to purchase separately.
Usage Guide
How to use your sprayer safely and effectively
Step 1: Initial assembly
Connect the hose (703) to the lance (892) and the chamber (672)
Attach the straps securely Ensure all components are tightly screwed to prevent leaks
Step 2: Fill the tank
Remove the cap and insert the filter
Pour in the liquid you'll be spraying, ensuring it's properly filtered
Step 3: Wear the sprayer
Place the sprayer on your back and adjust the straps for a snug and comfortable fit
Step 4: Pressurize and spray
Operate the lever 8-10 times to pressurize the tank
Pull the handle (358) and adjust the nozzle (100) to achieve your desired spray pattern
Optional: Switch hand operation
This sprayer can be used with either hand. To switch sides:
Remove the hook lance (953)
Rotate the lever 180°
Using a screwdriver, remove the bushing (338) from the base and reposition it.
Attach the lever and straps to the opposite side of the tank
Top tips
Perform a test run with water before using any chemicals
Adjust the straps evenly for balance and comfort
Always double-check connections to avoid leaks during use
Aftercare
Care and maintenance for your sprayer
Step 1: Depressurize the pressure chamber
Release any remaining pressure from the chamber to ensure safety and proper storage
Step 2: Clean thoroughly
Rinse the tank, nozzle, filter, and other components with clean water
If the nozzle or filter becomes clogged, clean them with water - avoid using metal objects to prevent damage
Step 3: Maintain moving parts
Apply a few drops of oil or grease to the joints and moving parts regularly to extend their working life
Step 4: Handle or filter issues
If the handle (358) jams or the filter (346) is dirty:
Release the grip (357) and remove the filter by pulling it out
Clean the filter thoroughly, lubricate the joints, and reassemble the parts
Step 5: Replace the chamber seal
Disassemble the hook lance (953) and remove the chamber (672/995)
When removing the chamber, the agitator will fall to the bottom of the tank, remove it
Unscrew the valve (365) using the agitator's crosspiece. Be careful not to lose the ball inside Replace the seal (133/497), and reassemble the valve and chamber, ensuring the ball is correctly positioned
Step 6: Replace the cylinder
Disassemble the hook lance (953) and remove the chamber
Reach inside the tank and unscrew the cylinder by hand
Screw in the new cylinder by hand until it is securely tightened
Step 7: Store properly
Store the sprayer indoors, protected from extreme temperatures. Ideal storage conditions are away from frost and intense heat
Top tips
Regular maintenance ensures optimal performance and prevents costly repairs
Handle parts carefully to avoid losing small components like the ball in the valve system
Proper storage keeps the sprayer ready for use and prevents weather-related damage
