Our Range
Contact Us
What We Do
Who We Are

Welcome to Diana Olive Oil

Diana Olive Oil is a multi-award-winning producer and processor of award winning premium extra virgin olive oils at both the national and state levels. As a central hub for olive growers, we offer expert advisory services, processing, bulk storage, and automated bottling facilities to support every stage of production.

Pouring fresh olive oil (novello), into a glass straight from the seperator (vertical centrifuge)
A pile of fresh olives, mostly green with some dark purple, travelling up the washer conveyor belt during the crushing process.
Close-up of black olives hanging on a branch with green leaves, some water droplets on the olives.
Close-up of a large pile of green and black olives in a bulk bin as it is being tipped into the processing machine.
A bunch of ripe black olives hanging from an olive branch with green leaves, with a water droplet on one of the olives.
Close-up of green olives on an olive tree branch with leaves in the background.
Close-up of an olive oil vertical centrifuge (seperator) in a Diana Olive Oil's processing plant, with green olive oil flowing out of the spout onto the counter.
Close-up of sight tubes showing the crushed olive paste during processing.
Horizontal centrifuge (olive oil decanter) blue components and metal pipes, labeled 'Vanguard 4704' in a the processing plant.
Diana Olive Oil's processing plant, image showing Pierlalisi malaxers (Moliova) with a control panel.
Olives exiting the stainless steel washer prior to being crushed/processed into olive oil.

Who We Are

Diana Olive Oil, nestled in the picturesque Fleurieu Peninsula just 45 km south of Adelaide, is a third-generation family business celebrated for its award-winning extra virgin olive oil. Pioneering with the traditional basket press in 1987 , today we use the latest in centrifuge technology to craft premium oils from estate-grown olives nurtured in the Mediterranean-like climate of Willunga, near the iconic McLaren Vale wine region — a haven for artisanal food and wine.

Family owned and operated, we proudly partner with businesses of all sizes. No matter your needs, feel free to reach out — we’re always ready to help in any way we can!

What We Do

At Diana Olive Oil, we offer a wide range of services, including bulk olive oil sales, contract milling and packaging for both small-scale brands and large global businesses, in-grove consulting, and much more. Whatever your needs, feel free to reach out — we’re here to help!

Black and white illustration of a olive branch with two olives and leaves.

In Grove Consulting

We specialise in assisting growers convert underperforming or under-utilised land to productive olive groves with a sure market avenue.

Olive Oil Packaging (glass, plastic, PET, miscellaneous packaging)
Olive Oil Processing, Contract Processing, Olive Processor

Packaging

We can assist with a range of packaging services for brands of any size.

Contract Milling

Our business has serviced South Australian Growers as a contract olive processor for over 35 years. (500kg minimum delivery)

Illustration of a bulk container of oil with two olives dippers and two leaves.

Bulk Olive Oil Sales

Diana Olive Oil manages the sales of bulk olive oil to a range of customers and caters for all scale needs.

Enter Shop
Three bottles of Diana brand olive oil in different sizes with olive leaves at the base, against a white background.

Red Label Extra Virgin Olive Oil

A 250ml bottle of Diana Olive Oil with a dark green glass container and a black screw cap, featuring a label with an illustration of a medieval archer and the text 'Diana Olive Oil, Novello Extra Virgin Olive Oil, Product of Australia.'

Novello Extra Virgin Olive Oil

A white plastic portable olive oil container with a black screw cap and a handle on top.

Chef Blend Extra Virgin Olive Oil

To bring out the flavour, bring out Diana Olive Oil.

Premium Extra Virgin Olive Oil trusted by over 100 Australian and International businesses.

A man examining green foliage in a wooded environment, wearing a beige short-sleeve shirt with an embroidered name tag that reads 'DIANA' and a wristwatch.

Vince Scarfo
Second Generation Olive Grower

Logo of South Australia with abstract mountain and park graphics in red, orange, and yellow, and the text 'South Australia' below.
EPA logo with South Australia labeled below.
Certification badge with a checkmark in an orange circle, labeled 'System Certification' at the top, 'HACCP' on the left, and 'SGS' on the bottom right.
Logo of the Australian Olive Association, featuring an olive with a purple leaf and green stem.
Illustration of an olive with a leaf on a dark green square background, and text 'OLIVES South Australia' underneath.

Proven and Certified for Exceptional Quality and Performance

Contact Details

Feel free to contact us directly via email or phone or visit us during our open hours. You can also fill out the form below with your inquiry, and we’ll get back to you as soon as possible.

Address: 161 Malpas Rd Willunga 5172 SA

Phone: (08) 8550 3200

Email: info@dianaoliveoil.com.au