International Marketing Office for Sittler Compost Equipment

Compost Windrow Turner, Global Repair 509 by Sittler, Compost Equipment
updated Feb 5/2024

Global Repair Compost Water injection system with galvanized elbows. 2 water spray nozzles for compost turner 509 inside the compost processing area, known as the tunnel, allow for appropriate adjustable moisture to be applied to the compost.The water can be added while the compost is turned and to inoculate compost.
Global Repair Sittler water wagon, towed behind the turner not seen here hooks up to the water injection system.

Global Repair Sittler Windrow Turner Model 509, shown above, is ideal for small to med farm, municipal and industrial composting.

The Global Repair Sittler 509 compost windrow turner is reliable, efficient, economical, low-maintenance, and long-lasting. Extra-hardened, replaceable steel blades are uniquely positioned on the drum to allow for complete blending right to the base of the windrow. Material from the outside is brought inward and from the bottom to the top forming a peak position, allowing the windrow to have a chimney effect for CO2/oxygen flow.


The Global Repair Sittler drum is designed to aerate all the compost and create a peaked windrow allowing for maximum air flow.You can clearly see the drum reflection as the compost is turned on the ceiling of the tunnel.

Global Repair Turner folds conveniently for shipping.

Rectangular box for connector-3/8x6 in front, 1/4x12 on side enclosed for protection gives more strength and stability to the Global Repair 509 compost turner. Low swing cylinder. 2-piece rubber flap, one on each side contain compost. 2 front scrapers keep the windrow uniform.

Hydraulics allow the tractor to fit snug against the windrow.

The blade has been redesigned to create more durability. The blades can be rotated allowing for longer life span.

Special housing encloses the bearings and shaft to protect the mechanisms from dust and debris. Right hand shield is removable. PTO – right hand end is a shear bolt arrangement with shear bolt protection.


Threading frame on the Global Repair compost turner 509 with roller allows the fleece cover to be raised and lowered while the compost is turned.  Global Repair Compost Covers help retain and repel moisture as required, shed UV light and protect microbes.

The machine can be raised and lowered for transport and manoeuvrability. Water wagon shown behind the tractor and turner. Technical support, including database calculations and consultations for making quality compost available. All machines come with one year warranty.

Compost feedlot manure , compost  dairy manure, compost  broiler manure, compost layer manure with a Global Repair Sittler compost windrow turner. The ideal solution for manure handling,  composting animal waste, composting bio solids, composting crop residuals, or for  any other organic waste recycling,  bio-remediation and landfill diversion. The Global Repair 509 Sittler Compost windrow turner is available through Global Repair.

Sittler manufacturing has been designing and building machinery for over 35 years. Quality, affordable craftsmanship with innovative design.

To order, or for more information please email: sales@globalrepair.ca, or call 1-866-271-0719, 1-416-686-3690,
fax 1-416-686-4220