GTM 535 SP1 SCA 21″ Self Propelled Lawnmower

The GTM 535 SP1 SCA is a rare breed in the 21″ lawnmower market, specifically engineered for those who demand “light commercial” durability without the excessive weight of a steel-deck professional machine. While most domestic mowers utilize stamped steel that eventually corrodes, the 535 SP1 SCA features a premium cast aluminum deck that is naturally rust-proof and exceptionally rigid, providing a stable platform for its high-performance Briggs & Stratton 675 Exi Series engine. This “SCA” model is optimized for maximum collection efficiency, utilizing a high-velocity wind-tunnel design that forces clippings into the massive 75-litre bag even in damp Irish conditions. If you need a single-speed mower that combines the longevity of an industrial tool with the agility needed for complex gardens up to 2,500 m2, the GTM 535 stands alone as the most robust “one-pull start” solution available today.

• Lifetime Aluminum Deck Construction: Unlike the 500-series steel counterparts, the 535’s cast aluminum chassis will never rust. This makes it the ideal long-term investment for coastal gardens or properties where wet-grass cutting is unavoidable.

• B&S 675 EXI “Check & Add” Engine: Features revolutionary technology that never requires an oil change—simply check the level and top it up. This drastically reduces maintenance time and prevents the engine wear typically caused by neglected oil services.

• High-Lift “Vortex” Blade System: The blade geometry is specifically curved to create a high-pressure air current, ensuring that even heavy, wet grass is sucked clean off the lawn and packed tightly into the rear collector.

• Synthetic “Grip-Adjust” Front Bumper: A unique feature that serves two purposes: it protects the aluminum deck from collisions with stone walls and provides a comfortable, integrated handle for lifting the 44 kg machine into a van or shed.

• High-Wheeled Manoeuvrability: Outfitted with oversized rear wheels ($280 \text{ mm}$), the GTM 535 maintains superior traction and lower rolling resistance on uneven, mossy, or rough terrain where standard small-wheeled mowers often “bog down.”

• Universal “Snap-Clean” Hose Connection: Keep your deck in factory condition with the integrated washing port. Simply snap on your garden hose after mowing to clear out acidic grass sap before it hardens, maintaining peak cutting airflow for years.

• 75-Litre “Full-Flow” Collector: One of the largest bags in the 21″ category, featuring a streamlined shape that aligns perfectly with the deck’s discharge tunnel to prevent “clogging” at the entry point.