Backpack Sprayers for all applications

All our backpack / knapsack sprayers are built for professional use. This means they are of a rugged design as well as delivering precision spraying.

With a huge variety of accessories including dosing valves, extension lances, spray booms and flow regulators our knapsack sprayers are incredibly versatile and can be used for almost any conceivable spraying application.

The 3-year commercial use warranty on the 20L and 16L Symmetrical Backpacks, the 5-year warranty on the 12L Professional Backpack and the 1-year warranty on the rest of the range gives the peace of mind that a high-quality and long-lasting spray backpack has been purchased. Looked after properly our knapsack sprayers will give years or even decades of trouble free spraying for farmers, contractors, horticulturalists, small holders and even for the discerning domestic user.

PSP offers a range of fertilisers and herbicide products supplied by Agrigem. To buy, click here.

A backpack sprayer designed for extra comfort and manoeuvrablity

20 Litre Balance Backpack Sprayer

This 20-litre spray backpack has an ergonomic, balanced design for maximum comfort. With a one-year warranty, it is perfect for all types of spraying and works well even in narrow or small areas due to its curved sides and narrow top. A great all-rounder.

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A robust backpack sprayer will last for many years and comes with numerous accessories to make it truly multifunctional

20 Litre Symmetrical Backpack Sprayer

A large 20 litre capacity, professional grade knapsack sprayer with a 3 year warranty for a wide variety of different spraying applications.

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16 Litre Symmetrical Backpack Sprayer

A 16 litre capacity, professional grade spray backpack with a 3 year warranty for a wide variety of different spraying applications.

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A robust medium sized backpack sprayer for a range of spraying jobs

10 Litre Backpack Sprayer

A lightweight small capacity backpack sprayer ideal for general pesticide application, fertiliser spraying and organic products spraying. One-year warranty.

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A robust, comfortable medium sized backpack sprayer

12 Litre Professional Backpack Sprayer

A large 12 litre capacity, professional grade knapsack sprayer with a 5 year warranty for a wide variety of different spraying applications.

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A clever backpack which enables the operator to determine the exact doses of agrochemicals dispensed

20 Litre Dosing Backpack Sprayer

A 20-litre knapsack sprayer with an integrated precision dosing system for precise doses of liquid between 10 and 100ml. One-year warranty.

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12 Litre Environmental Health Backpack Sprayer

Designed for environment health spraying applications such as pest and disease control

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A green bioplastic 10 Litre Backpack Sprayer

10 Litre Backpack Sprayer (KATU)

A light weight small capacity backpack sprayer ideal for general pesticide application, fertilisers and organic products. Suitable for use in: gardening, vegetable gardens, orchards and house disinfection. One-year warranty.

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PSP are the exclusive UK and Europe distributors of the Guarany brand of sprayers. We sell directly to the public and trade and are pleased to discuss trade accounts for contractors and other professional users. If you are a reseller interested in horticultural or disinfecting and cleaning equipment, please contact us for opportunities to sell the PSP range.

About Guarany

Established in 1923 Guarany have established themselves as a world leading equipment manufacturer specialising in spraying and powder application equipment. Their business is built on a strong ethical philosophy: at the heart of Guarany’s ethos is a respect and care for the natural world. While spraying and fogging disinfectants, detergents, biocontrols and agrochemicals may be necessary, Guarany products aim to minimise excessive usage with clever, thoughtful designs and a range of innovative accessories.

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