The Nomadic Rebel & the Gualtallary Hand
PolOpuesto is the rebellious, nomadic natural wine project of Pol Andsnes — an American winemaker who landed in Mendoza and chose to make wine that is the polar opposite of convention. Based in the high-altitude calcareous slopes of Gualtallary in the Uco Valley, Pol produces only a few thousand bottles per year of low-alcohol, high-acid, wildly drinkable wine from Argentina's historic varieties: Criolla, Bonarda, Malbec, Torrontés and Semillón. All grapes are hand-harvested, foot-crushed and moved exclusively by gravity — no pumps, no additives, no filtration, no clarifying. Fermentation is spontaneous with indigenous yeasts at ambient temperature, often beneath the Andean stars, and ageing is carried out in old French oak barrels with minimal or zero sulphur. The result is wine that questions every established custom of Argentine viticulture: humble, alive, and unmistakably honest.
Pol Andsnes & the Opposite Hand
The story of PolOpuesto begins with an American winemaker who arrived in Argentina and refused to play by the rules. Pol Andsnes — his name almost a homophone of the Andes that cradle his vineyards — did not come to Mendoza to produce blockbuster Malbec for export markets. He came to make wine that is the opposite of everything expected: low in alcohol, high in acidity, light in body, and profoundly drinkable. From the beginning, Pol positioned himself as a nomadic vigneron by nature, conducting micro-vinifications not only in Argentina but also in Spain, absorbing influences from multiple wine cultures while remaining rooted in the calcareous soils of Gualtallary.
Pol's philosophy is deliberately antagonistic to the industrial norms that dominate much of Argentine wine production. He questions established customs and systems — the reliance on selected yeasts, the obsession with extraction and colour, the standardisation of flavour profiles for international palates. Instead, he pursues a creative, almost punk approach: he designs his own labels, names his wines with abstract, enigmatic titles, and controls every aspect of the consumer experience from vine to bottle. For Pol, the last creative act of producing a wine is giving it a name — a gesture that compresses memory, fact, and emotion into a single word or phrase that resists easy interpretation.
His commitment to Argentina's historic and underappreciated varieties is not nostalgic but radical. Since 2016 he has worked with Criolla Grande, Criolla Chica, Cereza, Torrontés, Bonarda and Malbec — varieties that carry the genetic memory of the country's viticultural origins but are rarely treated with serious intent in fine wine. Pol sees them not as a return to the past, but as a search for what is unique and authentic to this place. The project remains tiny — only a few thousand bottles annually — and is distributed through a handful of enlightened importers in Europe and beyond who understand that the most exciting wines of the Uco Valley are not always the most expensive ones.
"If I were told I could only make wine in Argentina from one variety, I would choose Bonarda."
— Pol Andsnes
Gualtallary & the Calcareous Andes
PolOpuesto is centred in Gualtallary, the highest and most geologically distinctive district of the Tupungato department in the Uco Valley, Mendoza. Located at the foot of the Andes at altitudes ranging from roughly 1,100 to 1,600 metres above sea level, Gualtallary is a shallow basin inserted into the mountain range — a triangular plain bounded by the Frontal Cordillera to the west and the Tupungato Volcano on the Chilean border. The landscape is one of extreme aridity, intense UV radiation, and dramatic diurnal temperature swings that can reach 20°C between day and night. The air is thin, the sun is relentless, and the growing season is elongated, producing grapes of thick skins, concentrated flavours, and vibrant natural acidity.
The soils of Gualtallary are alluvial and colluvial, formed by the erosion of the Andes over millions of years — poor in organic matter, rich in calcareous sediments, and studded with large, angular stones. Pol specifically seeks out parcels with very little sand or organic material, dominated instead by alluvial rocks filled with calcareous deposits. These are not generous soils; they force vines to struggle, sending roots deep into fissures in the bedrock in search of water and nutrients. The result is low yields, small berries, and a mineral tension that defines the PolOpuesto style. The only chemical treatments the vineyards see are occasional copper and sulphur; otherwise, they are farmed as if organic, with wild plants encouraged to grow between the rows to foster biodiversity.
One of Pol's most treasured parcels is a traditional "parral" (pergola) trained Bonarda vineyard over 45 years old, where the grower allows wild weeds — mala hierba — to flourish naturally, creating a biodiverse environment and healthy soils. This vineyard is managed as if organic but carries no certification. The old vines are hand-tended, and the parral structure casts dappled shade that protects the fruit from the most intense midday sun. It is a vineyard that embodies the PolOpuesto ethos: unconventional, slightly unkempt, and alive.
PolOpuesto is based in Gualtallary, the most analytically mapped and geologically diverse terroir in the Uco Valley. The district sits in a tectonic graben at the northern end of the valley, surrounded by peaks that rise to over 5,000 metres. The climate is semi-arid continental with under 250mm of annual rainfall and more than 300 sunny days per year. Irrigation comes from snowmelt descending from the Andes via ancient river channels. Gualtallary is currently pending formal GI status with five proposed sub-zones, reflecting the complexity of its soils and microclimates. For Pol, it is the ideal laboratory: a place where the combination of altitude, calcareous soils, and old vines produces grapes that require almost no cellar manipulation to express themselves honestly.
The defining feature of PolOpuesto's terroir is the extreme poverty of the soil. The parcels are composed mainly of alluvial rocks — large stones skidded from the Andes — with calcareous sediments filling the gaps. Organic matter is negligible, and the surface horizons are stony and sandy. This mineral matrix forces the vines to work hard, producing grapes with thick skins, concentrated flavours, and a natural acidity that Pol prizes above all else. The calcareous influence is particularly important for the white wines, lending a chalky, saline tension that recalls the great limestone terroirs of Europe. For the reds, the poor soils translate into fine, delicate tannins and a savoury, earthy undertone that distinguishes them from the riper, more extracted styles typical of lower-altitude Mendoza.
Pol Andsnes farms according to organic principles, though he generally avoids formal certification. The vineyards are treated with minimal intervention: no synthetic herbicides, pesticides, or chemical fertilisers. Copper and sulphur are used sparingly, and plant-based preparations may be employed, but the core philosophy is to let the vineyard find its own equilibrium. In the old Bonarda parral, wild plants are deliberately allowed to compete with the vines — a practice that would horrify conventional viticulturists but which Pol believes creates healthier, more resilient soils. The result is fruit that enters the cellar already tasting of the mountain: herbs, stones, and sun-dried air.
PolOpuesto is committed to Argentina's vinicultural patrimony. The Bonarda vineyard is over 45 years old and trained in the traditional parral style — a high pergola that requires hand-harvesting and manual labour. The Criolla vines are equally historic, descendants of the first grapes brought by Spanish conquistadores in the 16th century. These varieties were long dismissed as inferior, suitable only for bulk wine or table grapes, but Pol treats them with the same reverence a Burgundian vigneron reserves for old-vine Pinot Noir. He believes that these grapes, grown in the right terroir and handled with patience, can produce wines of extraordinary originality and finesse — wines that could not come from anywhere else on earth.
Gravity, Ambient Stars & the No-Pump Hand
The cellar philosophy of PolOpuesto is one of absolute minimalism and total creative freedom. Every movement of the wine is made without pumps, by gravity alone — a labour-intensive choice that preserves the integrity of the liquid and prevents the aggressive oxidation and shear that mechanical transfer can impose. Grapes are hand-harvested and foot-crushed in small lots, then transferred to fermentation vessels where they are left to ferment spontaneously with indigenous yeasts at ambient temperature. Pol has been known to place his fermentation tanks outdoors beneath the stars, allowing the chilly Andean nights to regulate temperature naturally and infusing the process with a romantic, almost mystical patience.
During vinification and élevage, no products are added — no selected yeasts, no enzymes, no tannins, no commercial corrections. Pol does not filter or clarify his wines at any stage. Macerations are long and thoughtful: the Bonarda sees nineteen days of whole-bunch fermentation before pressing in a manual basket press; the Torrontés spends up to ten months on its skins in plastic tanks, developing extraordinary texture and phenolic complexity. After pressing, the wines are transferred to old 225-litre French oak barrels — typically at least four to seven years old — where they rest for twelve months or more (some cuvées have aged up to three years). Malolactic fermentation occurs naturally, and the wines are bottled by gravity with minimal or no sulphur — some cuvées receive as little as 10 ppm, others none at all.
Pol's approach is not dogmatic but intuitive and sensory. He monitors his wines by taste and smell, intervening only when absolutely necessary. The result is a range of wines that are cloudy, alive, and deeply individual — each bottle a snapshot of a specific vintage, a specific parcel, and a specific mood. The low alcohol and high acidity are not achieved through early picking or chemical manipulation, but through the natural balance of the high-altitude fruit and the patience to let fermentation proceed slowly and completely. These are wines made without haste and without compromise.
Gravity, Indigenous Yeasts & the Zero-Input Rule
The guiding principle of PolOpuesto is that the wine must be moved as gently as the fruit is grown. The organic farming provides healthy, complex grapes. The hand harvest and foot-crushing provide pristine, intact berries. The gravity-fed cellar work provides a wine that is never bruised by pumps or pipes. The spontaneous fermentation beneath the Andean sky provides a microbial fingerprint that is unique to Gualtallary. The long macerations — whether nineteen days for Bonarda or ten months for Torrontés — provide texture, depth, and phenolic complexity without recourse to additives. The old French oak barrels provide a neutral, respectful ageing environment that rounds the wine without imposing woody flavour. The absence of filtration and clarification provides a wine that is cloudy, leesy, and vibrantly alive. And the minimal or zero sulphur provides a wine that tastes of Gualtallary's calcareous rocks and mountain herbs, not of the laboratory. The cellar is not a factory; it is an open-air observatory — a place where gravity, patience, and the refusal to standardise translate historic Argentine varieties into wine that is living, rebellious, and unmistakably of its place.
Mala Hierba, El Otro Lado & the Criolla Hand
PolOpuesto produces approximately a few thousand bottles per year across a tightly curated portfolio that showcases Argentina's historic varieties through a natural wine lens. The range is built around Criolla, Bonarda, Malbec, Torrontés and Semillón — grapes that are often overlooked in the premium sector but which Pol elevates through meticulous farming and zero-intervention cellar work. All wines share a common foundation: hand-harvested fruit from organic or organically farmed vineyards, spontaneous fermentation with indigenous yeasts, gravity-only handling, ageing in old French oak, and bottling without filtration, fining, or significant sulphur. The labels are designed by Pol himself, each an abstract visual statement that resists literal interpretation while hinting at the enigma inside the bottle. The result is a range that is as intellectually engaging as it is joyfully drinkable — wines that challenge the hierarchy of Argentine varieties and prove that humility and honesty can coexist with profound quality.
The Opposite Pole & the Andean Hand
PolOpuesto is not merely a winery; it is a proof that one nomadic American, armed with a basket press, a few old barrels, and a refusal to accept the conventions of Argentine wine, can produce bottles that challenge the hierarchy of an entire country's viticulture. In an era when Mendoza is dominated by industrial scale, globalised palates, and the relentless pursuit of points and power, Pol has demonstrated that the same Gualtallary calcareous soils can produce wines that are light rather than heavy, acidic rather than sweet, humble rather than bombastic — if the farming is organic, the cellar is a place of zero inputs, and the philosophy is one of radical creative honesty.
The legacy of PolOpuesto is the legacy of the underdog variety redeemed. Bonarda — long relegated to bulk blending — becomes a wine of fig, cherry, and living energy. Criolla — the forgotten grape of the conquistadores — becomes a wine of strawberry, herb, and national identity. Torrontés — the default white of supermarket shelves — becomes an orange wine of ten-month skin depth and quinine complexity. And Malbec — the king of Argentine export — is humbled by a 20% addition of Semillón, transformed from a blockbuster into a wine of finesse and floral lift. These are not nostalgic gestures; they are a search for what is unique and authentic to this place, conducted with the tools of the natural wine avant-garde.
The future of the project is tied to the future of nomadic, small-scale natural wine in South America. As the old parral vines accumulate another year of wisdom, as the Gualtallary terroir continues to reveal its geological secrets, and as the European and North American markets gradually discover that the most exciting wines of Argentina are not always the most expensive, PolOpuesto remains what it has always intended to be: a polar opposite — a living, rebellious, deeply human wine project rooted in the calcareous Andes. The story of PolOpuesto is the story of a man who looked at the most famous wine valley in the Americas and chose to make wine that nobody asked for — and who proved that the best bottle from Mendoza is the one that needs no critic's score, only a glass, a meal, and the patience to let the Gualtallary stones speak.
"All the movements of the wine I make without pumps, by gravity alone. During vinification and ageing I add no products. I do not filter or clarify at any moment."
— Pol Andsnes