It is difficult to choose between the many models of leaf vacuum mulchers available on the market. By taking into account the following criteria, you will find a leaf vacuum mulcher that perfectly fits your needs as well as your pocket. We also recommend reading our comparison of the best blower hoods on the market.

Strong

The motor power of a blower Leaf Mulcher provides information about its overall performance: in principle, the more powerful the motor, the more efficiently the unit operates. That said, although the suction capacity (in m3/min) and blower are usually similar, it's important to know both when buying a vacuum mulcher.

Especially you must make sure to choose according to the size of your site and the quantity to be blown / vacuumed / crushed.

Note that for electric models, the rated power of the motor is expressed in Watts (W) and it is recommended to choose a unit between 2500 and 3000 W. Regarding the suction of the gas leaf blower, their power is in cm³, and you must start from at least 50 cm³. Small detail: choose metal turbine over plastic: it will take a better load!

Metal turbines will be much stronger and will last over time.

Speed

Expressed in km/h, the blower speed is determined by the power of the built-in fan. The higher up, the stronger and farther the blower, which can save you more time when cleaning your garden.

Suction volume

When choosing a leaf vacuum mulcher blower, pay attention to the suction volume, as this parameter provides information about the machine's ability to absorb leaf dust and other green waste. Expressed in m³/h or m³/min indicates how many leaves can be sucked at once: the higher the number, the larger your fan can suck.

Models with a suction flow of about 10 m/min may be enough to clean apartment balconies or small patios, but for large areas look for higher suction flows.

Bag capacity

The collection bag is an important point when choosing a leaf vacuum mulcher, and you need to pay attention to its shape and size to make sure it fits your needs. Its capacity expressed in liters is a decisive parameter because if the bag is too small you will empty it too often while being too large will add to the weight of the device and make you uncomfortable.

The capacity of the bag will be the essential criterion in your choice.

Another thing to check: bag fixing system. Some bags can be carried on the back, while others are mounted directly under the engine. Also, if your vacuum mulcher has a shredding function, consider the shredding ratio to determine how many shredded leaves can fit inside the bag. Also, note that many collection bags are reusable while others are disposable.

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Crusher function

The shredding function allows you to shred the leaves before putting them in the bag. This greatly reduces their volume (up to 16 times), so the bags fill less much faster.

Grinding rate

If you choose a model with a shredder, pay special attention to the shredding rate, which is no more than the ratio between the leaf mass before and after hashing. A ratio of 1/10 means that the crushing volume will be reduced by 10. That is, the chopper can turn 10 bags of leaves into a single bag of humus.

Therefore, the larger this number, the more the leaves are shredded, taking up less space and you will have to empty the bagless. Most models on the market offer 10/1 or 16/1 reductions.

Power adjustment

Most lawns and gardens are filled with both hardy grass and delicate flowers. It will therefore be interesting to have your vacuum mulcher equipped with a power regulator, allowing you to adjust it to the type of element being blown/vacuumed, as well as the terrain.

Here the strength is adjusted gradually.

You'll be able to power it up on harder tasks, such as wet leaves, and then lower it to avoid dumping lighter veggies in all directions. Also, most good models have at least two gears, and some even have more gears.

Comfortable to use

Weight

While most vacuums are portable and relatively light, you'll need to consider that more powerful motors tend to be heavier. The heavier the blower, the more tired it is to use. Of course, the tool's movement system will also have an effect on the comfort of use. Also keep in mind that the electric variants are usually lighter (3 to 6 kg), while the hydro flask can weigh up to 15 kg.

The level of sound

Noise is an important factor to consider as some leaf vacuum mulchers can be particularly loud, to the point of disturbing neighbors. To do this, pay attention to sound power - expressed in decibels or (dB) - and avoid models with more than 100 dB. Needless to say, the electric variants are quieter than the petrol vacuums. Another thing: be sure to use hearing protection, as prolonged use can eventually damage your hearing.

Transportation system

The vacuum mulcher can adopt different conveying systems. While most models are portable with a handle or strap (strap use is recommended to limit fatigue) and are suitable for light or even intensive use, there are also The model is equipped with a harness for carrying as a backpack. While these are typically not lightweight, the weight is evenly distributed using thick shoulder straps. Backpack vacuums are often used by professional landscapers to cover large areas and require more investment than portable models.

Thermal models are often heavily equipped with a harness for carrying on the back.

Also available are on-wheel models more suitable for professional applications. Almost all of them run on gasoline, with the exception of some very light electric models.

Anti-vibration system

The amount of air generated by the leaf vacuum mulcher creates a lot of vibration through the nozzle and the body. When you know that holding it for a long time can have harmful consequences for your hands, wrists and arms, an effective anti-vibration system is very important to ensure good comfort. for users. In fact, this helps limit engine vibration. The leaf vacuum mulcher is designed with vibration reduction features that are a must-have if you plan to use this tool for a long time.

Simple start

If you choose the thermal model for its power, choose the model that allows you to start the engine much more easily. In this regard, let us mention that you will have a choice between a two-stroke or a four-stroke engine. These make life easier because they accept pure gasoline, but the oil will have to be changed more often.

On the other hand, with an intake manifold equipped with a two-stroke engine, you will have to mix gasoline and oil in the correct proportions for correct operation. This fuel premix step makes the starting process more complicated.

Alimentation

Gas

The traditional choice for professional use (for property maintenance and public spaces), thermal blowers offer excellent performance and long-lasting autonomy, but they tend to be noisy. much louder and heavier than the electric variants. Like all gas-powered machines, these models have the disadvantage that they require more maintenance to keep running smoothly, efficiently and safely. In addition, their use requires purchasing, mixing (for two-stroke engines) and fuel storage.

Corded

In addition to a generally more accessible price point, corded electric models are typically much more powerful, light, and quieter than gas-powered models. However, the operation of corded vacuums is limited by the presence of a power cord, the length of which can make handling difficult, especially on large surfaces.

Corded models are the cheapest but cables can be limited.

These corded tools also show limits in the context of professional use. However, they are ideal for small gardening situations. Unlike gas leaf blower vacuums, corded electric models, like battery-powered ones, produce no smoke and require very little maintenance.

Cordless

Very practical battery-powered leaf vacuum mulchers are designed for small areas and also benefit from increased portability: as long as they are charged, you can use them anywhere. That said, they can run out of high-capacity batteries pretty quickly, with their runtimes typically no more than 1 hour. As a result, critical tasks may require more than one battery to be performed without interruption. With two batteries (one in use and one rechargeable), a cordless leaf vacuum mulcher can be a viable alternative to corded gas or electric models.

Cons: Lithium-ion batteries (highly recommended) are expensive and will eventually wear out to the point of needing replacement. The good news is, if you already own cordless tools, chances are there is a vacuum on the market that uses the same battery and charger that you already own.

Accessories make the difference

Gutter set

This unit includes a long elbow that allows easy access to the gutters.

Faucet set

To provide flexibility in use and/or suitability for different jobs, it is beneficial if the Leaf Vacuum Mulcher User Tips - Leafmulcherhq.com comes with a set of nozzles. Note that the flat nozzles allow you to focus the airflow for focused and precise action, while the rounded or angled nozzles can make your job easier.