Welcome to Williams Engineering

At Williams Engineering, we know that effective and efficient farm dairy effluent disposal systems takes time to plan, install and manage, but that time spent is recovered by the returns gained through better use of the dairy farm effluent and a user-friendly system.

With 35 years experience, Williams Engineering Ltd is the leader in dairy farm effluent machinery manufacture and Williams Effluent Systems are time proven, user friendly and cost effective.

To find out more about how Williams Engineering can help you, browse our site or, for an obligation FREE quotation, contact us today.

Come see our tested Low application Irrigators!!

Williams Engineering will be again at Fieldays around the country this February and March Andrew will be in Waimumu on site 607A and is eager to meet... >> Read More

300+ Greenbacks Sold!!!

We have now just hit over 300 Greenback Spider Irrigators After releasing the "Greenback" late last year and putting them out on the market... >> Read More

20 years of the Spider Travelling Irrigator

Our Spiders have been travelling for 20 years! Here at Williams Engineering we are pleased to be celebrating twenty years of sending our Spider... >> Read More

Spider Deluxe

Spider Deluxe

75/250G, 75/250S, 75/300G, 75/300S

All New Specs for the Deluxe!!

We have just done some new mods to the Deluxe Spider, we made some changes to achieve low application depth, to do this we have speed up the ground speed and also changed the arm angles to get the depths more even and down as low as 5mm application depth. We also have added a quick simple speed change with 4 differe... >> Read More

In-Line Effluent Filter

In-Line Effluent Filter

The Williams In-Line Effluent Filter is designed to ensure removal of debris that creates blockages in irrigation nozzles. Liquid flows through the screen inside the filters body. It is a simple procedure to open the top of the filter, remove the filtering screen, discard the trapped debris, replace the cleaned screen and reassemble the filter. This feature makes the cleaning process a simple a... >> Read More

Greenback Spider

Greenback Spider

GB250G, GB250S, GB300G, GB300S, GB400G, GB400S

New to the Williams Spider range

Increase your pasture production by capitalizing on your farms available resources with the new Williams Greenback Spider Travelling Irrigator. A new simple speed change procedure with a choice of five travel speeds allows greater control of effluent application depths (minimum of 5mm) thus allowing greater control... >> Read More

Automatic Shutoff Valve

Automatic Shutoff Valve

DL800, GB800

ALL NEW ACCESSORY FOR WILLIAMS TRAVELLING IRRIGATORS

The Auto Shutoff Valve has been designed to turn the travelling irrigator off at the end of the paddock to stop the risk of the irrigator over applicating at the end of its run.

Easy to set up the Irrigator.


Click on the "Order Parts" tab to view the pricing.

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