Best Knapsack Sprayer Reviews UK 2019
Bugs and animals eating your plants? Weeds sprouting up all over your garden?
If that’s the case, it might be a good time to purchase a knapsack sprayer. These are excellent tools for spraying chemicals, pesticides and fertilizers on your garden, lawn or trees. They make application much easier and faster than applying by hand or with hand-held sprayers, and can usually cover a whole garden or lawn with one single fill of the tank.
But which one is the best knapsack sprayer to get? It can be a bit difficult to decide between a high-quality but more expensive sprayer, and a cheaper one. Do you really need the nicest one you can find, or will the less expensive one do?
When looking to purchase a backpack sprayer, you will want to keep a few things in mind – mainly, comfort and how the sprayer fits on your back, as well as how much spray it holds, and its effective spraying range. It’s very important to put some thought into choosing a sprayer and seeing how well it works, as using it incorrectly or spilling chemicals on yourself can be very dangerous.
There are two main types of knapsack sprayers – diaphragm and piston. Which is better for you, depends on how much area and spraying you need to cover. A piston sprayer uses a piston that moves up and down as you spray. By pumping the pump handle on the top or side of the sprayer, you create pressure that drives the liquid into the wand before spraying. This can create some nice power and more pressure behind the sprayer than a diaphragm sprayer. Piston sprayers, however, cannot handle chemicals that are too harsh, so as not to damage the cylinder. Diaphragm sprayers, on the other hand, will let harsher chemicals and small particles pass through without damaging any of the parts or components. While there are also motorized sprayers available, these are much more expensive and heavy-duty, and meant for professional use.
When looking at a capacity and size, keep weight in mind, and think about how much you can carry without becoming too tired. Look for a sprayer that features backpack straps as opposed to sling-style shoulder straps. This will help distribute the weight more evenly on your shoulders, making the load feel lighter and more manageable.
The spray wand you choose should be capable of a large and powerful stream, but without leaking or letting chemicals spill all over the place. It should have relatively accurate and controlled spray aim, as well.
To make choosing a sprayer a little easier for you, we’ve compiled a short buying guide to help you pick the best knapsack sprayer for your needs. Here’s a few of the top sprayers available today.
Top 5 Compairson Table
Best Knapsack Sprayer Reviews UK of 2019
A Few More Tips
You may want to wear a protective face mask, as well as protective rubber gloves, when using a sprayer and applying chemicals. While some sprayers will turn the chemicals into a kind of aerosol (and thus pose a threat to breathing in chemicals), most will remain liquid enough to be accurately applied wherever you need.
It is always best to clean your sprayer after every use, whether you use it frequently or only rarely. If harsh chemicals are left inside for too long, it could lead to corrosion of rubber seal or gaskets. In turn, chemicals will leak out of the sprayer onto the ground, or all over you. If you’re concerned about this, it might be better to purchase a more expensive model. For this reason, it is also always to test the sprayer with water when you originally purchase it and assemble it, to make sure that it does not have any leaks that could cause chemicals to spill all over you.
Clean the sprayer using either water or a recommended tank cleaner (as specified in the manual). If you live in a cold climate, you may also want to use some anti-freeze during the winter to protect the various parts and seals in the sprayer.
In conclusion, we would recommend the Oregon as our best knapsack sprayer pick. It is a durable and premium quality sprayer, with a very large tank capacity, which means that it can cover very large work areas. Users love its build quality and ease of use, with a long flexible hose and large refill cap. Though one of the more expensive sprayers on our list, it provides the overall best product.
If you’re looking to save a little bit, take a look at the Oypla 16l sprayer. While not as large or featured as the Oregon, it is a relative steal for this price, and makes an excellent choice for an easy to use, budget knapsack sprayer.
We hope our best knapsack sprayer reviews guide has provided some helpful tips for choosing your perfect garden sprayer, and you can look forward to years of a happy, healthy garden!