GrainKing Nyrex

GrainKing Nyrex, Chaser bins for the future manufactured today. GrainKing’s Chaser bins have evolved a lot over the last 40+ years. from simple RHS, cogs and sheet metal to smart laser cut folded parts with improved gear ratios and hydraulic suspension. GrainKing Chaser bin sizes range all the way up to 75T and come with a 5 year structural warranty, brakes, lights, cameras and many more standard features. Explore the models to find out more!

GrainKing Geminus

GrainKing Geminus for the future, manufactured today.

There is sure to be a product which suits your needs with 25T, 35T, 45T and 60T GrainKing Geminus sizes available. We now also have the option to add a 10000L Liquid fertilizer tank into the bin. The GrainKing Geminus is designed with two equal sized bins and dual augers with unloading capacity up to 20 ton per minute. The seeding unit is designed for zero contamination and maximum efficiency.

GrainKing Geminus come standard with features that make operating efficient, safe and convenient. The bins can be used at seeding and harvest time, as well as throughout the year for mixing grain into sheep feeders.

GrainKing Maximus

GrainKing Maximus for the future, manufactured today. GrainKing’s range of Motherbins comes in the form of the Maximus, a vast improvement on our original Motherbins. With capacities ranging up to 300T, the largest Motherbin in the world, there’s a Maximus for every farmer out there. Each Maxi comes standard with brakes, rear ladder, lights, cameras and many more standard features. Explore the range to find out more!

GrainKing Dynamis

GrainKing Dynamis for the future, manufactured today. The Dynamis is the result of farmers feedback throughout Australia wanting a narrow, easy to turn and high capacity Motherbin. We listened and revamped our original style Motherbins into what is now the Dynamis. Standard features include a rear ladder, brakes, lights, camera and much more. Explore the Dynamis product to find out more!

Agri News

Visit the links below for all your latest news and updates on GrainKing Chaser, Seed & Super and Motherbins.

How to Set Up Seed & Super Bins for Canola, Cereals and Pulses

A good sowing programme starts before the seed reaches the seeder. How

Bulk Fertiliser Handling and Storage in Seed and Super Bins

During sowing, a seed and super bin can handle two very different

Pre-Seeding Maintenance Checklist for Seed and Super Bins

Sowing doesn’t leave much room for equipment problems. Once the window opens,

Truck-Mounted vs Trailing Seed & Super Bins: Which Setup Suits Your Sowing Operation?

Before sowing starts, your seed and fertiliser need to get from the

How to Clean Out a Grain Cart: Chaser Bin Cleanout Guide for Australian Harvest

A contaminated load is one of the quietest ways to lose money

How Much Do Grain Silos Cost in Australia?

Grain silos are not a small investment. You’ll live with this purchase

GrainKing Nyrex Chaser Bin: Tracks vs Tyres for Australian Harvest

Most farming operations have it backwards. A loaded chaser bin is the

How to Drive a Chaser Bin at Harvest

Driving a chaser bin does multiple jobs at once. The big one

Mobile Field Bins Explained: A Practical Guide for Australian Farms

Using silos is a long-term commitment. Those tall cylindrical grain tanks standing

Nyrex Geminus 35T - Seed & Super Bin - GrainKing

How to Size Seed Bins and Super Bins for Australian Broadacre

Determining the right size seed bin comes down to three things: Your

Nyrex Titan II - Chaser Bin - 46000L Tandem Axle

How Chaser Bin Weighing Works on Australian Farms

Most operators run their chaser bin off volume. If your bin is

How to Pick the Right Mother Bin Capacity for Your Harvest

Choosing an insufficient mother bin capacity is one of the most expensive

BOOK A DEMO

Test out a GrainKing bin on your farm this harvest! Get in touch to find out more.

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Terms & Conditions

The competition is free to enter and no purchase is necessary.

Photos and videos are both accepted as submissions.

No more than 5 photo entries and 1 video entry link is permitted per person.

Competition organisers reserve the right to disqualify an image or video if they feel it lacks authenticity due to over-manipulation.

There are no restrictions on the use of post-production, though images and videos must be wholly photographic in origin.

Any post-production and editing must be the work of the entrant.

All submissions must be from the 2026 harvest.

All submissions must include a GrainKing or Nyrex branded Chaser, Seed & Super or Motherbin.

Winners will be selected from 3 categories:

  1. First Place Photo Winner: Photo King/Queen 2026 title and 1 x Traeger PRO 575 Grill.
  2. First Place Video Winner: $500 GrainKing Mastercard Gift Card.
  3. Second Place / People’s Choice Winner: GrainKing/Nyrex merchandise package (1 x Nyrex Cap, 2 x GrainKing Boot Covers, 1 x Nyrex Stubby Holder and 1 x GrainKing Jacket).

GrainKing’s judging decisions are final and no further correspondence will be entered into.

Competition opens: 1st November 2026. Competition closes: 31st December 2026.

Winners will be announced on 1st February 2027.

By entering images or videos into this competition, the entrant warrants that all the above terms and conditions have been met. Any entry found to breach the above terms and conditions will be disqualified.