What is the capacity of this backpack sprayer?

The Gardena 11140-20 has a 12 L tank capacity, designed for treating larger gardens, fruit trees, and shrubs.

Is the spray lance extendable?

Yes, the telescopic spray lance extends from 60 to 100 cm, allowing you to reach higher branches and deep foliage easily.

Is this backpack sprayer suitable for left-handed users?

Yes, the padded straps and pump lever can be positioned on either side to suit both right- and left-handed operators.

How does it prevent nozzle clogging?

An integrated filter inside the large filling opening stops debris from entering the tank, keeping the nozzle clean.

What are the maximum operating pressure and temperature limits?

The permissible operating pressure is 3 bar and the maximum liquid operating temperature is 35 °C.

GARDENA 11140-20 backpack sprayer 12 L

Name: GARDENA 11140-20 backpack sprayer 12 L
Brand: GARDENA
SKU: 03164599
Price: 92.4 EUR
Availability: InStock

Supplier number: GARDENA 11140-20 | EAN 4078500052399

Recommended Retail Price €112.99

92.40 tax incl.

€76.36 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered as of 03/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Effortless spraying with Gardena

Practical benefits

Ergonomic and versatile carrying: You carry the tank comfortably due to the ergonomic shape and padded straps designed for left- and right-handed use.
Extended reach when needed: You easily reach distant foliage and high branches using the extendable telescopic spray lance.
Simple and clean filling: You fill the 12 L capacity container smoothly through the large opening with an integrated debris filter.

In a nutshell

The right choise for

With the Gardena 11140-20 backpack sprayer, you can easily maintain large gardens, fruit trees, and shrubs without the hassle of constant refilling. Thanks to the 12 L tank capacity and an operating pressure of 3 bar, you apply plant treatments and liquid fertilisers evenly and effectively. The ergonomic tank design and padded shoulder straps provide lasting back comfort, with both the straps and pump lever adjustable for left- and right-handed operation. Using the extendable telescopic spray lance from 60 to 100 cm, you comfortably reach higher branches and deep foliage. In addition, the integrated filter inside the large filling opening protects your spray nozzle from clogging debris.

Product information FAQ

€92.40

In stock - tax incl.

Key features according to our expert

Capacity: 12 l

Product description:

Back sprayer 12 l
Pressure sprayer for convenient plant care

Features:

Thanks to a reservoir with a capacity of 12 litres, you are very well equipped with GARDENA's back-worn pressure sprayer when you want to spray larger quantities of liquid.
This makes it ideal for the care of plants such as fruit trees or even vines in larger gardens.
The back-worn pressure sprayer offers a high degree of carrying comfort, making gardening much more enjoyable.
Thanks to the ergonomically designed reservoir and padded carrying straps, the pressure sprayer is very comfortable to carry.
The back-worn pressure sprayer is suitable for left- and right-handed use.
Thanks to the large opening, you can fill the reservoir very easily.
Moreover, the included filter prevents foreign matter from entering the reservoir, keeping the nozzle clean.
The spray lance is also impressive.
It can be extended, allowing you to reach leaves further away from you.
The spray nozzle is also suitable for spraying.

All Features

Capacity: 12 l

Brand GARDENA
03164599
EAN 4078500052399
Supplier number GARDENA 11140-20

Frequently asked questions about this product

Answered by specialists

What is the capacity of this backpack sprayer?: The Gardena 11140-20 has a 12 L tank capacity, designed for treating larger gardens, fruit trees, and shrubs.
Is the spray lance extendable?: Yes, the telescopic spray lance extends from 60 to 100 cm, allowing you to reach higher branches and deep foliage easily.
Is this backpack sprayer suitable for left-handed users?: Yes, the padded straps and pump lever can be positioned on either side to suit both right- and left-handed operators.
How does it prevent nozzle clogging?: An integrated filter inside the large filling opening stops debris from entering the tank, keeping the nozzle clean.
What are the maximum operating pressure and temperature limits?: The permissible operating pressure is 3 bar and the maximum liquid operating temperature is 35 °C.