Brand Logos_Menart

SP-50 Compost Turner

Powerful and portable!

The Menart SP-50 compost turner is an excellent choice for medium to large composting operations and can process a wide range of waste while producing unequaled quality compost in the most efficient manner possible.

Like all Menart tow-behind compost turners, the SP-50 features a large diameter drum with durable paddles for proper windrow turning and is self-powered - no creeper gear or IVT transmission required!

The SP-50 Compost Turner can process windrows up to 18’ wide and 8’ tall and easy transforms from work mode to transport mode with the flip of a switch.

Affordable? Check. Reliable? Check. Efficient? Check.

The Menart SP-50 tow-behind compost turner checks all the boxes.

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Product Features

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EASY TRANSPORT

Simply switch over to transport mode and pull the turner from site to site or around your property.

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NO CREEPER GEAR NEEDED

Standard PTO power pushes both the tractor and turner, just put the tractor in neutral and steer!

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SAFETY CURTAIN

To protect your tractor and property, the rubber safety curtain prevents compost from being thrown and causing damage.

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HARDOX PADDLES

The drum tools are coated with an abrasion-resistant material for maximum tool life.

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RADIAL TORQUE LIMITER

The radial torque limiter and flywheel protect both the turner and tractor.

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Control System

All movement is controlled by touch screen and joystick; easily change from work mode to transport mode.

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Height Adjustable

The tunnel can be raised hydraulically 20″ to process larger windrows.

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WINDROW PROCESSING

Properly aerate and homogenize your compost and process windrows up to 8’ tall and 18’ wide.

SP-50 COMPOST TURNER Demonstration

Interested in checking out the Menart SP-50 tow-behind compost turner? Contact us to arrange an on-site demonstration at your facility, running your material, to see just how good it is!

Schedule Live Demo

Case Studies

Case Study Update: Catalyst BioAmendments

December 29, 2025

When we first featured Catalyst BioAmendments in 2021, the Nevada City, CA company was already known for producing exceptionally high-quality, microbe-focused compost and for challenging assumptions about what compost at…

Table to Farm Compost Turns Food Scraps into Compost with Its BACKHUS A38 Turner

June 12, 2025

You’ve probably dined at a ‘farm to table’ restaurant that offers fresh, locally produced ingredients, supports local economies, and emphasizes transparency in its menu, letting consumers know exactly where their…

Marin Sanitary Service Helps Turn Food into Clean Energy with Tiger HS-55 Depackager

May 19, 2025

Marin Sanitary Service (MSS), based in San Rafael, California, is a recycling pioneer that provides residential and commercial waste collection, recyclables, and organic waste pick-up services for Marin County. This…