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We've been Grin dealers for over 15 years and know these machines very well: that's why we'll help you understand if it's really the right choice for your garden.

Grin SPM53A KW lawnmower
Dance through trees, conquer slopes: 3-wheel design meets Kawasaki forced lubrication – The ultimate machine for complex gardens, embankments and millimetre-precise finishes.
The Kawasaki SPM53A breaks the mold. It's the lawnmower designed for those who need to manage large areas but find themselves having to "slalom" between plants, borders, and flowerbeds. Thanks to the pivoting front wheel , this machine turns with embarrassing ease, eliminating the effort of having to lift the front of the machine at every turn.

✔️ Kawasaki FJ180V KAI engine with oil pump: Not just power, but safety. Forced lubrication allows you to tackle the steepest slopes without the engine suffering. It's an engine designed to last thousands of hours.
✔️ Swivel Front Wheel: The true revolution. It allows you to trim around logs or along curved edges with surgical precision. You can lock it for straight lines or leave it free for total maneuverability.
✔️ Delta Frame: The 3-wheel-specific structure is perfectly balanced to never lose traction, even when turning sharply or working on uneven terrain.
✔️ Grin System and Engine Protection Cone: Pulverizes grass and protects the crankshaft from impacts. The solidity of the PM series applied to a sleek design.

👨‍🔧 John Fer shop adviceForget about heavy maneuvers. The SPM53A is the "go-kart" of professional lawnmowers. If you have a garden with many plants or areas where you need to constantly maneuver, this machine saves you 30% of the time and 100% of the physical stress. It's the power of a Kawasaki packaged in a chassis that responds to your every movement.👉 Choose it if: your garden is a maze of plants and flowerbeds, or if you have slopes where the single front wheel helps you better follow the terrain.👉 Avoid it only if you only have long, flat straights where the classic 4-wheel drive would give you more "highway" stability..
Is this the right lawnmower for you?
✔️ Yes if:

🔸Do you have a garden of up to 3000 m2 full of obstacles , plants and curves?
🔸You are looking for absolute maneuverability without having to exert any leverage on the handle.
🔸Do you have significant slopes and want the guarantee of a professional Kawasaki engine?
🔸You want a machine that can get into corners where traditional lawnmowers have to make 3 maneuvers.

❌ No if:

🔸You have a completely clear lawn and you're just looking for pure forward speed.
🔸You prefer the "flat" and ultra-stable driving sensation of traditional 4-wheelers.
🔸Your garden is a perfect billiard table without a single tree.

Instart starter in grin kit - button - with cover and screws

Mono traction d73 grin - prt-0548 -

Mosa 4500 MI
The Mosa 4500 MI generator is a compact and reliable solution for providing energy in emergency situations or for powering light equipment on construction sites and professional activities. With a maximum power of 4 kW, it is ideal for applications that require a stable and safe power supply.
Three Main Benefits

Maximum Power of 4 kW : Perfect for powering light equipment and devices in professional settings.
Compact and Easy to Carry : Convenient and portable design, ideal for work on the go.
Reliable and Robust : Designed to deliver consistent performance under harsh conditions.

Mosa GE 8000 KBT
The Mosa GE 8000 KBT generator, equipped with a Kohler engine, delivers a maximum power of 6.5 kW, making it ideal for construction sites, emergencies, and jobs requiring reliable and powerful power. The robust Kohler engine ensures high performance and long life even in harsh conditions.
Three Main Advantages

6.5 kW power : Perfect for powering professional equipment and construction machinery.
Reliable Kohler Engine : Consistent, long-lasting performance for intensive use.
Rugged and Robust : Designed to work in harsh conditions and difficult environments.

Mosa motor pump - mpa 50 K Professional high-head motor pump operating with an internal combustion engine – the ideal tool for water transfer, long-range irrigation and rapid emptying without electrical power constraints. The Mosa MPA 50 represents excellence in terms of power and operational efficiency. Developed for specialists in agriculture, construction, and emergency services, it combines the unbeatable reliability of Koshin engines with the exceptional hydraulic thrust of the Mosa pump unit, ideal for overcoming the steepest gradients and the most demanding work sessions. ✔️ Premium Quality Koshin Engine: Equipped with an incredibly robust four-stroke engine, easy to start and designed to sustain continuous and intensive cycles in any working scenario, eliminating performance drops. ✔️ Extraordinary Hydraulic Capacity: the perfect balance between a record head of up to 90 meters and a constant delivery volume allows water to be pushed over great distances or to great heights with extreme ease. ✔️ High-Resistance Pumping System: equipped with an impeller and pump body made of ultra-wear-resistant materials and suitable for withstanding prolonged thermal and mechanical stress, ensuring total protection over time. ✔️ Complete autonomy from sockets and cables: no need for extension cords or external generators, eliminating the risk of blackouts. Work wherever you are, from the most remote agricultural areas to high-altitude construction sites. ✔️ Reinforced Protective Cage and Support: A sturdy tubular steel structure surrounds the entire machine to protect vital components from accidental impacts and facilitate lifting or moving on uneven surfaces. 👨‍🔧 John Fer shop advice If you need an unstoppable machine capable of moving fluids, overcoming impressive height differences or covering considerable distances in a matter of seconds, the Mosa MPA 50 with a Koshin engine is an absolute must. The perfect combination of professional hydraulics and Koshin mechanics guarantees a long-lasting investment that won't slow down under heavy loads. 👉 Not recommended exclusively if you are looking for a silent device to use on weekends in a small condominium garden or if you only need to water a small driveway. Is this the right water pump for you? ✔️Yes if: 🔸You need to carry out heavy-duty sprinkler irrigation, empty deep basins, or move water at high altitudes. 🔸You consistently work in rural settings or on remote construction sites without access to the industrial power grid. 🔸Demand maximum mechanical reliability given by a Koshin motor coupled with a professional pump designed to last over time 🔸You want sturdy equipment that can be quickly loaded onto your van or tractor, ready for use on any rough terrain. ❌ No if:
🔸Plan to use it only sporadically for small household jobs or to occasionally wash the car (it would be excessively powerful and wasteful). 🔸You have severe noise restrictions in the neighborhood (being a combustion engine, it is not as quiet as an electric pump). 🔸Are you looking for an ultralight and super compact model that can be stored on a small shelf in the garage? 💡If you are looking for maximum portability for private use and need a lighter and more compact machine for the daily care of your vegetable garden or garden, we suggest you evaluate the Honda WX 15 Motor Pump on fershop.it. Thanks to a compact and easy-to-handle machine body, combined with the efficiency of the small WX series engines, it reduces overall dimensions to zero without sacrificing the proverbial Honda reliability for your home irrigation jobs.