General News
24 July, 2026
Seppelt sale could uncork new era
ONE of Australia’s most historic wineries could be entering a new era after Treasury Wine Estates confirmed it is exploring the sale of the Seppelt brand and its iconic Great Western winery and vineyards.


The proposal creates uncertainty for some local workers and leaves unanswered questions about the site’s long-term future. Yet Great Western Enterprises chief executive Bruce Ahchow believes it could also present a rare opportunity for Great Western and the Grampians wine region.
Treasury Wine Estates has confirmed it is exploring the sale of the Seppelt brand and associated assets, including the Great Western winery and vineyards and the Drumborg vineyard.
The proposed sale forms part of a broader restructuring announced at TWE’s Investor Day in June, when the global wine company revealed plans to reduce its portfolio from 76 brands to fewer than 30 and focus investment on a smaller group of priority brands.
For Great Western, the announcement is about far more than corporate strategy.
For generations, Seppelt has been inseparable from Great Western. Its underground drives, historic winery buildings and pioneering role in Australia’s sparkling wine industry helped establish the township as one of the country’s best-known wine destinations.
The prospect of a sale raises questions about the future of one of the district’s defining institutions while also creating the possibility that a dedicated new owner could usher in a fresh period of investment and growth.
Ahead of any potential sale, TWE is moving towards outsourced management of the Great Western vineyards.
The company said a “small number” of roles would be affected, with those employees finishing at the end of July. It said the majority of its employees would remain in their roles, and there were no current changes to the cellar door, hospitality or tourism operations while the sales process was underway.
“Great Western is a well-known Australian winery with a proud history, and the Seppelt brand is an important part of that legacy,” a TWE spokesperson said.
“Our preference is to find a new owner who will continue to support the winery, vineyards and brand into the future.
“Seppelt continues to be owned and supplied by TWE, with no change for customers while the process is underway.”
Great Western Enterprises operates the cellar door, underground drives and tourism operations at the site. It employs about five full-time-equivalent staff.
Company Director Bruce Ahchow said those operations remained business as usual.
He also pointed to Northern Grampians Shire Council’s recent approval of amendments to the proposed 32-room hotel overlooking the Seppelt precinct as evidence of his company’s long-term commitment to the township.
Great Western Enterprises had hoped to pursue the purchase itself, but Mr Ahchow said the company had been unable to secure a place in the sale process.
He said his understanding was that another party may have been granted some form of exclusivity. He believed that had prevented Great Western Enterprises from entering the sale process. He stressed, however, that he had received nothing official and could not identify or confirm the existence of any prospective purchaser.
“We’ve tried to get into the process, but we haven’t been able to,” he said.
“I’ve got suspicions, but beyond that there’s been nothing official or anything that I could comment on.”
Despite that, Mr Ahchow remained optimistic that the eventual outcome could be positive for the township.
“Our view is that whoever buys this asset is not going to buy it to close it down,” he said.
“They’re not going to be spending millions of dollars to lose millions of dollars.
“Whether it is us that continues to operate it or not — and we would like to think that it will be — if somebody comes in and wants to spend the money to buy it, then presumably they’ll want to spend the money to develop it, and that will be good for Great Western.”
Mr Ahchow said the Great Western property was unlike most assets within a global wine company’s portfolio.
Its combination of heritage, tourism, vineyards and winemaking offered opportunities that a dedicated owner could be better placed to develop than a multinational managing dozens of brands across multiple countries.
“What is up there is not well suited to the business plan of a corporation like Treasury Wine Estates,” he said.
“It is actually going to be in better hands after this process is concluded.
“I’d like it to stay in our hands, but in any case, it will be closer to and better for Great Western when it’s all done and dusted.”
None of that is guaranteed.
Treasury Wine Estates is exploring a sale rather than announcing a completed transaction, and there is no certainty that a buyer will emerge or that any deal will ultimately proceed.
Mr Ahchow said he had no official knowledge of any prospective purchaser.
However, he said the inclusion of both the Seppelt brand and the historic Great Western winery created a far more compelling opportunity than selling the property alone.
He also rejected suggestions the Great Western winery was no longer a functioning winery.
While there had been no crush during the past two vintages, he said local fruit had been affected by smoke taint and wine production had declined across the broader industry.
The winery’s production capability had been retained, although some equipment had been relocated and would need to be replaced by a future operator.
“For the right operator, and particularly an operator that has already got a winery or is looking to expand their wine production, then that is a reality,” he said.
“Having that as a locally producing winery that is using local fruit and going back to its past would be absolutely perfect for the whole local economy.”
Mr Ahchow said the significance of Seppelt extended well beyond its commercial value.
Great Western was the birthplace of Australia’s sparkling wine industry, with generations of Seppelt winemakers pioneering techniques that influenced wine production across Australia and internationally.
Today, the underground drives and cellar door remain one of the Grampians’ best-known tourism attractions, with Great Western Enterprises describing the site as the region’s second most visited attraction.
“To be locally managed, locally owned and locally loved will be a huge advantage,” Mr Ahchow said.
Read More: Great Western