We are Fully Accredited Farm Dairy Effluent System Designers.

The accreditation programme has been set up by Dairy NZ in conjunction with Irrigation New Zealand with the sole purpose of raising the quality of effluent systems designed & installed throughout the country.

Through attaining this qualification, our current and future clients can be certain we have what it takes to design and install a fully compliant effluent system from start to finish.

For more information please visit www.irrigationnz.co.nz/accreditation

What this means for you

The accreditation programme has been set up by Dairy NZ in conjunction with Irrigation New Zealand with the sole purpose of raising the quality of effluent systems designed & installed throughout the country. Through attaining this qualification, our current and future clients can be certain we have what it takes to design and install a fully compliant effluent system from start to finish.

We at Williams Irrigation provide full farm effluent system installation and design for all farm needs.

"Our Reputation is spreading"

We gained our reputation by having practical, simple, reliable and cost effective products for all aspects of your effluent system needs.

We stock or manufacturer everything required for your effluent system from pump and irrigator and everything in between.