Komptech offers a range of models within the Topturn X series to suit various windrow sizes and operational needs, including:

• Topturn X4500: An entry to mid-level model with around 275 HP, suitable for small to medium-sized operations.
• Topturn X5000/X5500: Mid-size to large-scale models, offering high-performance production for most commercial operations.
• Topturn X6000/X63: Models for large-scale operations with higher engine power (up to 420 HP) and throughput capabilities.

In windrow composting, regular turning is essential for the process to run smoothly. With a product range tailored to the most common windrow sizes and practical equipment, the Topturn X is one of the most widely used windrow turners in the world.
With a sturdy frame, powerful hydraulics and large drum, the Topturn X is ready to handle any work situation. A comfortable cabin with lifting function and roomy maintenance platforms that fold out hydraulically are further plus points.

The Topturn X is a self-propelled, high-performance compost windrow turner manufactured by the company Komptech. It is designed for medium to large-scale composting operations and is built to efficiently mix and aerate large volumes of organic waste, such as green waste, biosolids, and contaminated soils.

Key Features:
• Chassis Options: Available with wheel drive or tracked chassis to suit different terrain conditions.
• Cab: Features a comfortable, centrally located, and hydraulically liftable cab for excellent all-round visibility and easy ground-level entry.
• Drum: Large-diameter turning drum with steplessly adjustable speed and reversible direction for effective mixing.
• Blades: Wear-resistant turning blades that can be turned 180 degrees for a second life cycle before replacement.
• Maintenance: Wide-opening side panels that double as maintenance platforms and an integrated service ladder for easy access.
• Drive System: High-performance hydraulic system with separate circuits for driving and drum functions.

Advantages
• Engine Power: Equipped with a powerful CAT® C9 Tier 4 Final diesel engine, offering power levels up to an optional 250 kW (340 hp).
• Windrow Dimensions: Engineered for windrows up to 5 meters (16.5 feet) wide and 2.2 meters high.
• Throughput: Can process up to approximately 5,200 cubic yards (about 4,000 m³) of compost per hour, depending on the material.
• Chassis Options: Available with either a wheel drive or track drive, allowing it to operate efficiently on various surfaces including asphalt and concrete.
• Turning Drum: Features a large diameter (around 1.2 meters or 3.9 feet) hydraulically-driven drum with durable, wear-resistant blades that can be rotated 180 degrees for a secondary use cycle.
• Operator Comfort: The machine includes a spacious, soundproof, and ergonomically designed cabin that can be hydraulically lifted for better visibility, and is equipped with air conditioning and an air-cushioned seat.
• Maintenance: Designed for easy maintenance, with side panels that transform into roomy, safe maintenance platforms at the press of a button, complete with integrated access steps.
• Additional Features: Includes intuitive joystick controls, an information system with a large color display, a sturdy telescopic frame, and an optional watering system.