Union Engineering Bloemfontein

04/09/2026

Upgrade Your Farm's Capacity

Have you outgrown your old roller screen? As combine harvesters get bigger and faster, your screening equipment needs to keep up. The Union Screen easily handles a throughput of up to 100 tons per hour, ensuring your operations never experience a bottleneck.

31/08/2026

Your Harvest. Our Engineering.

Behind every successful harvest is equipment you can rely on.

For decades, Union Engineering has partnered with the agricultural industry by designing High Frequency Vibrating Screens that help farmers and grain processors achieve cleaner grain, better grading and greater operational efficiency.

Our commitment has always been simple:
✔ Reliable engineering
✔ Proven performance
✔ Quality craftsmanship
✔ Solutions built around your operation

Thank you to every farmer, grain handler and agricultural partner who continues to trust Union Engineering.

Together, we're helping move agriculture forward—one harvest at a time.

Follow our page to stay up to date with the latest grain processing innovations and engineering solutions.

28/08/2026

High-Speed Grain Screening

Thousands of vibrations.

Hundreds of tonnes.

One purpose: delivering cleaner, higher-quality grain.

🎥 Watch Union Engineering's High Frequency Vibrating Screen in action as it efficiently separates particles with remarkable precision.

Whether you're processing maize, wheat, soybeans, sunflower or canola, our screening solutions are built to keep your operation moving with consistent, dependable performance.

When precision meets productivity, everyone benefits—from the processor to the producer.

Like what you see? Follow Union Engineering for more agricultural engineering innovations and real-world equipment in action.

27/08/2026

Small Improvements. Big Results.

Sometimes, the smallest adjustments make the biggest difference.

A correctly selected screen mesh. The ideal vibration frequency. The right screen angle.

Together, these engineering details help maximise grain separation, improve product quality and reduce unnecessary waste.

That's why Union Engineering focuses on designing equipment that works smarter—not harder—so every harvest delivers the best possible results.

Because every percentage improvement adds value where it matters most.

Want to improve your grain screening process? Get in touch with our team to learn more.

25/08/2026

Engineering Better Grain Processing

Innovation in agriculture doesn't stop in the field—it continues throughout the processing journey.

Union Engineering's High Frequency Vibrating Screens are designed to help grain processors improve efficiency without compromising on quality. By combining high-frequency vibration with precision-engineered screen decks, our systems achieve accurate particle separation while maintaining impressive throughput.

The benefits extend beyond cleaner grain:

Increased operational efficiency
Reduced maintenance downtime
Flexible configurations for different grain types
Consistent product quality
Long-term return on investment

As agricultural demands continue to evolve, investing in reliable, engineered screening solutions helps businesses remain productive and competitive.

Ready to future-proof your grain processing operation? Connect with Union Engineering to explore the right solution for your facility.

24/08/2026

Wanneer die stroper loop, kan ’n stadige skoonmaakproses jou hele oesketting terughou.
Union Engineering Bloemfontein se mobiele 100-ton-sif is gebou om groot volumes graan vinnig te hanteer, terwyl ongewenste materiaal uitgesif word voordat die produk geberg of gelewer word.

Met verwisselbare sifpanele en die vermoë om tussen silo's— of selfs land toe — te beweeg, kan dieselfde eenheid vir mielies, sojabone en ander graangewasse ingespan word.

*Skoon graan. Groot kapasiteit. Minder knelpunte tydens stroop.*

Lees meer: https://farmspace.co.za/article/union-engineering-verseker-skoon-graan-teen-strooptempo/

Union Engineering’s mobile 100-ton sieve helps farmers clean maize, soybeans and other grains quickly without compromising harvesting speed.

23/08/2026

The Right Screen Makes All The Difference

Not every grain is the same.

Different crops require different screening solutions to achieve the best results.

That's why Union Engineering designs High Frequency Vibrating Screens with interchangeable screen panels, allowing operators to efficiently process crops such as maize, wheat, soybeans, sunflower and canola while maintaining excellent separation performance.

Flexible equipment means greater efficiency, less downtime and more value from every harvest.

One machine. Multiple applications. Reliable performance.

Which grain do you process most throughout the year? We'd love to hear from you in the comments!

21/08/2026

From Raw To Refined

Watch how precision engineering transforms harvested grain.

As grain moves across Union Engineering's High Frequency Vibrating Screen, rapid vibration creates efficient particle separation, producing cleaner, more uniform grain ready for storage or market.

⚡ High-frequency performance

🌾 Consistent grain quality

🔧 Engineered for reliability

📈 Built for productivity

Sometimes the biggest improvements happen in just a few seconds.

Follow Union Engineering for more agricultural engineering insights and behind-the-scenes technology.

19/08/2026

Every Harvest Deserves Precision

From planting the first seed to filling the final silo, every stage of farming requires dedication.

The final step—grain cleaning and grading—is just as important.

Union Engineering's High Frequency Grain Screens help ensure your harvested grain reaches the highest possible standard by efficiently separating unwanted material and producing a cleaner final product.

Because when you've invested months into your crop, every kernel deserves the best finish.

Quality processing today helps create better opportunities tomorrow.

Tag someone passionate about South African agriculture! 🌾

18/08/2026

Increase Grain Quality Faster

In grain processing, quality isn't achieved by chance—it's engineered.

High Frequency Vibrating Screens improve particle separation by creating rapid vibrations that allow material to stratify efficiently across the screen surface. This means finer particles pass through quickly while larger particles continue along the process, delivering more consistent grading and cleaner grain.

For grain handlers and processors, this translates into:

Improved product consistency
Higher processing efficiency
Reduced waste
Increased customer confidence

At Union Engineering, we combine decades of engineering expertise with innovative screening technology to help agricultural businesses maximise the value of every harvest.

Discover how our screening solutions can help improve your processing efficiency. Contact our team today.