Vassaltis Vineyards

Yannis Valambous was raised on Santorini and educated in the United Kingdom, completing a BSc in Economics at the University of Reading and an MSc in Investment Management at Bayes Business School in London, then beginning a finance career in the British capital. The Greek financial crisis of the late 2000s prompted his return to the island in 2010, and he chose to revive the vineyards left to him by his late father rather than continue in finance. The first years were spent rebuilding the family vineyard surface, replanting where necessary, and assembling a winemaking team led first by Elias Roussakis and later joined by Yannis Papaeconomou as the project grew. Vassaltis Vineyards was formally established as a winery in 2014, with the first vintage released that year and the modern stainless-steel-and-old-oak production facility completed shortly afterward at Vourvoulos on the road to Oia, on the northern caldera-edge tract above the inland slope of the central plateau. The Vourvoulos site sits within the broader Santorinian PDO surface and gives the cellar a meso-climate distinct from the southern Pyrgos and Mesa Gonia plateau anchors of the older Santorinian houses. The winery was conceived from the start as a modern reference for site-driven Santorinian Assyrtiko within the new-generation cohort that emerged after 2010.

• Yannis Valambous was educated in the United Kingdom (BSc Economics, University of Reading; MSc Investment Management, Bayes Business School in London) before beginning a finance career in the city.
• The Greek financial crisis of the late 2000s prompted Yannis's return to Santorini in 2010, where he chose to revive the vineyards left to him by his late father rather than continue in finance.
• Vassaltis was formally established as a winery in 2014, with the first vintage released that year and the modern production facility completed shortly afterward at Vourvoulos on the road to Oia.
• The Vourvoulos site sits on the northern caldera-edge tract above the inland slope, giving the cellar a meso-climate distinct from the southern Pyrgos and Mesa Gonia plateau anchors.
• The winemaking team was led first by Elias Roussakis and later joined by Yannis Papaeconomou as the project grew through its early vintages.

The Vassaltis vineyard surface comprises parcels distributed across the central Santorinian plateau, with the home estate at Vourvoulos and additional contracted blocks on the southern half of the island. Many of the working vines have weathered the meltemi winds for more than 60 years, ungrafted on their own roots and trained in the traditional kouloura basket-weave that defines Santorinian viticulture; the basket-weave protects fruit from the meltemi winds and the intense summer sun, and the multi-decade rebasketing cycle preserves the rootstock indefinitely against phylloxera, which the very low-clay aspa soils repel. The estate's modern production facility was built shortly after the 2014 launch and integrates contemporary winemaking infrastructure (temperature-controlled stainless steel, gentle pressing, controlled oxygen exposure during fermentation) with old-oak barrels for the cellar's longer-aged cuvées including Plethora and Vinsanto. The Vourvoulos location places the home estate on the northern caldera-edge tract, distinct from the southern Pyrgos and Mesa Gonia plateau where most of the older Santorinian houses cluster, and the tasting room operation has become an established stop on the modern Santorini wine-tourism circuit drawing on the route between Fira and Oia.

• The Vassaltis vineyard surface comprises parcels distributed across the central Santorinian plateau, with the home estate at Vourvoulos and additional contracted blocks on the southern half of the island.
• Many of the working vines have weathered the meltemi winds for more than 60 years, ungrafted on their own roots and sustained by the volcanic aspa soils that render Santorini inhospitable to phylloxera.
• Vines are trained in the traditional kouloura basket-weave that protects fruit from meltemi winds and intense summer sun; the rebasketing cycle preserves the rootstock indefinitely.
• The modern production facility integrates temperature-controlled stainless steel and gentle pressing with old-oak barrels for the longer-aged cuvées including Plethora and Vinsanto.
• The Vourvoulos tasting room operation is an established stop on the modern Santorini wine-tourism circuit, drawing on the route between Fira and Oia along the caldera-edge road.

The Vassaltis cuvée architecture has built incrementally since 2014. The flagship village-tier Vassaltis Santorini is a 100% Assyrtiko PDO Santorini bottling fermented in stainless steel at cool temperatures and aged briefly on lees before bottling; the wine reads with the cellar's clean, mineral-driven, citrus-and-orchard-fruit voice and the sharply defined Santorinian saline closure that defines the appellation in its dry register. The Nassitis is the cellar's blend bottling, combining Aidani, Athiri, and Assyrtiko in the proportions that allow Aidani's floral-and-soft-acid character and Athiri's softening contribution to round out the spine that pure Assyrtiko provides; the wine is the appellation's quieter aromatic register and is positioned as the Santorini cuvée's alter-ego within the cellar's lineup. In particularly suitable vintages, the cellar releases a single-varietal Aidani that highlights the floral profile of the rescued blending grape outside its more typical Assyrtiko-led blending role, sitting alongside the Aidani varietal expressions from Domaine Sigalas, Hatzidakis Winery, and the broader new-generation Santorinian cohort. The Gramina label adds an old-vine focused 100% Assyrtiko expression that emphasises the cellar's older-vine surface, and the Vassanos and Alcyone bottlings extend the cuvée range into additional stylistic registers.

• Vassaltis Santorini is the flagship village-tier 100% Assyrtiko PDO Santorini, fermented in stainless steel and aged briefly on lees before bottling for the cellar's clean mineral-driven voice.
• Nassitis is the cellar's Aidani-Athiri-Assyrtiko blend, the appellation's quieter aromatic register positioned as the Santorini cuvée's alter-ego within the lineup.
• A single-varietal Aidani is released in particularly suitable vintages, highlighting the floral profile of the rescued blending grape outside its more typical Assyrtiko-led blending role.
• The Gramina label is an old-vine focused 100% Assyrtiko expression emphasising the cellar's older-vine surface, with vines reaching back over 60 years.
• Vassanos and Alcyone bottlings extend the cuvée range into additional stylistic registers, alongside small-volume Mavrotragano and Vinsanto releases in suitable years.

Plethora is the cellar's most distinctive bottling: a late-harvest 100% Assyrtiko picked roughly two weeks after the main Assyrtiko harvest, then taken through a sherry-inspired oxidative arc unusual for Santorini. The fermentation begins spontaneously in tank and is then transferred to old oak that has developed a layer of flor, the same surface yeast that defines Andalusian biological-aged Sherry. The wine spends approximately six months on lees in this flor environment, followed by approximately eight months in old Vinsanto barrels (the cellar's sourced antique cooperage from the Santorinian Vinsanto tradition), and then approximately two years in bottle before release. The result is one of the more unusual contemporary Santorinian cuvées: the Assyrtiko's volcanic mineral signature integrated with biscuity, dusty, and lemon-peel notes from the flor work, salty sherry-flor salinity nuances, dried herbs, Japanese green tea, and a subtle wet-stone-and-basalt closure that tracks the volcanic Santorinian terroir through the oxidative-aging arc. Plethora is the cellar's most ambitious crossover with the broader European fortified-and-flor traditions, and its emergence within the Vassaltis range is part of what defines the cellar's place within the new-generation modern Santorinian cohort.

• Plethora is a late-harvest 100% Assyrtiko picked roughly two weeks after the main Assyrtiko harvest, then taken through a sherry-inspired oxidative arc unusual for Santorini.
• The fermentation begins spontaneously in tank and is then transferred to old oak that has developed a layer of flor, the same surface yeast that defines Andalusian biological-aged Sherry.
• The wine ages roughly six months on lees in the flor environment, then approximately eight months in old Vinsanto barrels, and then approximately two years in bottle before release.
• The result integrates the Santorinian volcanic mineral signature with biscuity, dusty, lemon-peel notes from the flor work, salty sherry-flor salinity, dried herbs, and a wet-stone closure.
• Plethora is the cellar's most ambitious crossover with broader European fortified-and-flor traditions, defining the project's place within the new-generation modern Santorinian cohort.

Vassaltis has built a substantial international distribution and critical profile in the decade since its 2014 launch, becoming one of the more visible new-generation Santorinian houses within the international fine-wine trade. The cellar's mineral-driven Vassaltis Santorini bottling has been picked up by international Greek-wine specialist importers and is regularly featured in trade tastings of the appellation's new generation, sitting alongside the historical reference cluster anchored by Estate Argyros, Domaine Sigalas, Hatzidakis Winery, and Gaia Wines Santorini. The Plethora bottling has drawn distinctive international attention for its sherry-inspired arc and is the cellar's most-discussed wine in the contemporary Greek-wine specialist trade. The estate's distribution network spans the United States via Skurnik Wines and Spirits, Canada via Nicholas Pearce, the United Kingdom via Flint Wines and Handford Wines, and a number of European and Asian markets. The Vourvoulos tasting room is an established stop on the modern Santorini wine-tourism circuit, drawing visitors travelling the caldera-edge road between Fira and Oia, and the project's continued evolution under Yannis's leadership is among the more visible arcs of the post-2010 Santorinian fine-wine landscape.

• Vassaltis has built a substantial international distribution and critical profile in the decade since its 2014 launch, one of the more visible new-generation Santorinian houses in the global fine-wine trade.
• The mineral-driven Vassaltis Santorini bottling is regularly featured in trade tastings of the appellation's new generation, sitting alongside Estate Argyros, Domaine Sigalas, Hatzidakis, and Gaia Wines Santorini.
• The Plethora bottling has drawn distinctive international attention for its sherry-inspired flor arc and is the cellar's most-discussed wine in the contemporary Greek-wine specialist trade.
• Distribution spans Skurnik Wines and Spirits in the United States, Nicholas Pearce in Canada, Flint Wines and Handford Wines in the United Kingdom, and additional European and Asian markets.
• The Vourvoulos tasting room is an established stop on the modern Santorini wine-tourism circuit, drawing visitors travelling the caldera-edge road between Fira and Oia.