Selection guide

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YES, THEY ARE VERY DIFFERENT. Both systems are characterized by mowing without grass bag, but GRIN has many advantages: – PULVERIZATION of grass, without leaving large residues on the lawn surface, which can hardly be absorbed. – Mowing of TALLER GRASS, without therefore being obliged to mow too often. – Effectiveness even in case of WET GRASS. These features are essential, where climatic conditions favor a rapid growth of grass like in Europe.

The patented mowing system – MOWING, NO GRASS BAG, NO WASTE – developed by Grin is also effective with leaves. The leaves are ground inside the mowing deck and transformed into fertilizer for your lawn.
If the leaves are fine ground by the GRIN system, they become an excellent nourishment for the lawn because they are rich of carbon. The night humidity and the microorganisms of the terrain help the absorption, so that the soil becomes more fertile and consequently more beautiful.
In this way, there is no need to waste time and effort in collecting the leaves and disposing of them.

ACCORDING TO THE SIZE of your garden in square meters, choose the mowing width (37, 46 or 53 cm). Once you have identified the models of the right size, look at the data sheets in the following pages: a rating scheme from 1 to 5 helps you finding the suitable product considering your mowing preferences. Do not hesitate to contact GRIN for advice or visit one of our authorized dealers.

BECAUSE GRIN is lighter than a mower with grass bag. In fact it does not carry the weight of the bag full of grass. Unless there are slopes of more than 10°, the traction in a medium-sized garden could make the machine heavier and less maneuverable. In order to understand more about the GRIN system, we suggest you to perform a free TEST DRIVE by our authorized dealers.

The PM range is designed for PROFESSIONAL and very intensive use. The frame and the mowing deck are very similar in both product lines, but the equipment and the components are different. The PM range in addition has the engine protection cone as standard, more performant engine, professional 2-speed traction, MAXI rear wheels, a more confortable handlebar and levers. As for the use, the main differences can be noticed on uneven terrains, in tall grass or on very well maintained lawns. If you have doubts, do not hesitate to contact us for help or perform a free TEST DRIVE

The GRIN battery machines are equipped with the same steel frame like the ones with combustion engine. The 82V motors are extremely powerful and grant excellent performances. The electric motor torque is sometimes even more performant than the engines of the HM range. Many professional use these machines also in very tall grass or on extremely difficult lawns. You can fully appreciate it performing a free TEST DRIVE by the closest GRIN dealer.

Ask the expert

Esperto risponde


Grin pulverizes grass into very fine particles, which do not remain on the surface of the lawn damaging it. Instead they fall directly onto the soil ready to be absorbed as fertilizer. Both professionals and private users have been using GRIN for many years to maintain gardens.


The grass pulverized by GRIN is absorbed by the soil thanks to the microorganisms and humidity. The nutrient-rich grass becomes a natural and valuable fertilizer for the lawn. Being composed of 80% water, grass releases moisture, reducing the water supply needed for your lawn by 20%.


With Grin there is no need to mow more often than with a mower with grass bag. Mowing heights do not change much, as well. To optimize grass pulverization, mow medium tall grass every 10-15 days. Grin is also effective in tall grass (over 20/30 cm), even if the pulverization is less fine.


GRIN is suitable for both well-maintained and rustic lawns. On the website you can find some pictures of gardens maintained with GRIN and notice the effectiveness of GRIN on the different type of lawns. In case of doubts, contact one of our dealers to perform a free TEST-DRIVE.

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