Flex Unit Weed Wiper – High-Capacity Weed Control with Foldable Transport Design

Precision Herbicide Application for Large-Scale Farming and Land Management

The GrassWorks Flex Unit Weed Wiper™ is the ultimate solution for farmers, ranchers, and commercial land managers who need a cost-effective, efficient, and eco-friendly way to eliminate invasive weeds while preserving crops and pastures. Built with a three-point lift system like our 3-Point Tractor Mount model, and featuring a foldable frame for easy transport and a wide coverage range of 15′ to 50′, this unit is ideal for high-acreage applications and large-scale weed control.

The GrassWorks Flex Unit Weed Wiper with folded arms on a tractor, ready for transport across large fields.

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Why Choose the Flex Unit Weed Wiper?

The Flex Unit Weed Wiper sets itself apart from traditional spraying methods with its rotating drum technology and height-adjustable application system. This low-drift herbicide applicator targets only unwanted weeds, minimizing chemical usage while protecting desirable grasses and crops.

Key Benefits:

Large-Scale Coverage with Foldable Design

Covers up to 50 feet wide, ideal for expansive fields and pastures.

Folding frame ensures convenient transport between locations.

Available in custom sizes to fit specific operational needs.

Targeted, Efficient Herbicide Application

Rotating wiping drum ensures uniform herbicide application without overuse or waste.

Applies herbicide directly to weed surfaces, maximizing absorption while reducing drift.

Adjustable height settings allow for precision treatment of taller weeds while avoiding beneficial crops and grasses.

Cost-Effective & Environmentally Friendly

Reduces herbicide waste by targeting only invasive weeds.

Eliminates spray drift, preventing chemical exposure to surrounding crops and waterways.

Fast application speeds (up to 15 mph) lower labor and operational costs.

Best Use Cases for the Flex Unit Weed Wiper

Row Crop Weed Control

Designed for use in soybeans, corn, wheat, and other row crops.

Targets taller weeds like johnsongrass, thistle, and pigweed, reducing crop competition.

Helps improve yield and efficiency with reduced chemical input.

Flex Unit Weed Wiper folded upright on a red tractor, showing compact transport capabilities.
GrassWorks Flex Unit Weed Wiper in action, covering a large area in a row crop field with extended wiping arms.

Pasture & Hayfield Management

Removes invasive species like thistle, horsenettle, and foxtail without damaging forage.

Preserves nutritional quality of hay and pastureland.

Works in both rotational grazing and continuous pasture systems.

Public Land & Commercial Use

Ideal for state departments of transportation (DOTs), public works teams, and conservation programs.

Frequently used in municipal roadside maintenance and rangeland weed control.

Heavy-duty steel frame withstands high-usage rental programs.

The Flex Unit Weed Wiper on a blue tractor, showing adjustable height settings for targeted weed application.

How the Flex Unit Weed Wiper Works

Easy Tractor or UTV Attachment

  • Compatible with tractors, UTVs, and ATVs, ensuring easy setup and transport.

Adjustable Height for Precision Application

  • Set the roller height to ensure only taller weeds make contact, preserving lower grasses and crops.

Rotating Wiping Drum for Even Distribution

  • The saturated carpeted drum holds glyphosate-based or selective herbicides, ensuring controlled application.

Fast & Efficient Weed Control

  • Drive at a steady speed (up to 15 mph) for even herbicide application across large areas.

Routine Maintenance for Longevity

  • Rinse rollers after use to prevent herbicide buildup.
  • Store in a covered area to extend equipment lifespan.
  • Regularly inspect the frame and wiping system for optimal performance.

Product Specifications

Feature

Details

Available Sizes 15’, 20’, 30’, 40’, 50’ (Custom sizes available)
Frame Material Heavy-duty steel
Herbicide Application Rotating wiping drum
Attachment Compatibility Tractors, UTVs, ATVs
Best Use Cases Row crops, pastures, commercial applications
Operating Speed Up to 15 mph
Close-up of the Flex Unit Weed Wiper’s steel frame and dual herbicide tanks for long-lasting durability.

Frequently Asked Questions

1. What types of herbicides can I use with the Flex Unit Weed Wiper?

The unit is designed for glyphosate-based and selective herbicides, ensuring targeted application with minimal waste.

2. How does the folding system work?

The foldable frame allows for easy transport through narrow farm gates and public roads while maintaining a wide field coverage.

3. Can it handle rough terrain?

Yes! The reinforced steel frame and adjustable height allow operation across uneven fields and rugged pastures.

4. How do I maintain my Flex Unit Weed Wiper?

Clean the rollers after each use to prevent chemical buildup.
Check herbicide flow settings regularly.
✔ Store in a covered area to extend the lifespan of moving parts.

What Customers Are Saying

“The Best Weed Control for Large Farms!”

“We needed a reliable solution for controlling johnsongrass in our soybean fields, and the Flex Unit Weed Wiper has been a game-changer. It’s easy to use, applies herbicide exactly where it’s needed, and saves us money on chemicals.”

— Michael J.

Iowa Corn & Soybean Farmer

“Perfect for Equipment Rental Programs!”

“We run a farm supply store and rent out these units regularly. Our customers love how easy it is to use and transport. The folding feature is a major bonus for transport.”

— David R.

Equipment Sales Manager

Side view of the rotating drum of the Flex Unit Weed Wiper ensuring even herbicide application in pastures.

Why GrassWorks Manufacturing?

For over 40 years, GrassWorks Manufacturing has been a trusted leader in precision weed control and hay-handling solutions. Our equipment is built for durability, efficiency, and cost savings, ensuring farmers, ranchers, and land managers get the most out of their investment.

Made in the USA

Built for Work. Trusted by Pros.

Engineered for Efficiency

Targeted Application. No Drift. No Drip.

Proven Results

Real Tools. Real Work. Real Results.

Other GrassWorks Products & Resources

Looking for more precision weed control and hay-handling solutions? Check out our other GrassWorks products:

Heavy-Duty Model Weed Wiper

3 Point Tractor Mount Weed Wiper

Pull-Type Weed Wiper

Hydraulic Hay Bale Handler

Foam Marker System

Helpful Resources:

Order or Request a Quote

The GrassWorks Flex Unit Weed Wiper is available for immediate shipping.

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GrassWorks Manufacturing

943 Industrial Dr, Lincoln, AR 72744

Don’t let weeds take over—get precision control with the Pull-Type Weed Wiper today!