Assembly Wholesale Offering
The curation of our coffee catalogue is driven by purpose and impact. Every coffee is sourced with the ambition to create value for stakeholders and surface more sincere narratives for the speciality movement. Our partnerships with producers are founded on collaboration at origin across multi-year projects.
The seasonal Assembly House Espresso is always the ultimate expression of terroir, diversity and producer expertise. The Assembly Espresso Blend is our continuous refinement of texture, mouthfeel and body. Our Selected Espressos are sourced for both espresso and filter brewing, and are for the baristas who want to take their dialling-in expertise to the next level.
In our Elevated Brewing range you'll find a regular rotation of vibrant, complex single origins that explore the nuance and diversity of taste by highlighting the flavour potential of coffee.
Assembly Limited Edition coffees showcase unique examples of flavour experience that purposefully rework existing frameworks for quality and preconceived notions of value.
These espresso coffees are designed for your house hopper. Enjoy the seasonal House Espresso, the consistently classic Espresso Blend, or something a bit more unconventional altogether with one of our Selected Espressos.

Assembly House Espresso
Region — Santa Ana, western El Salvador
Producer — Finca El Salvador
Farm — Finca El Salvador
Varieties — Bourbon
Terroir — 1640 masl, temperate tropical climate
Process — Natural, Washed
Espresso is the ultimate expression of coffee's utility, versatility, and tactility. It needs to propose an enjoyable experience drunk black and paired with milk. Therefore, espresso should have prominent sweetness, low acidity, and viscous texture.
To achieve these qualities with the Assembly House Espresso, we source coffees that naturally exhibit these characteristics. And then we roast them in ways that ensure they are fully optimised for espresso and also offer a delicious cup when brewed with all other methods
Over multi-year partnerships, we work with a small group of producers to rotate the coffee seasonally, so that:
- We celebrate the diversity in flavour of coffee, giving you the opportunity to experience multiple coffees
- We’re constantly refining the formula for the perfect espresso with data from the previous year’s harvest
- We return value to origin consistently, fairly and through innovative mechanisms.
While the coffee changes, the flavour profile remains similar through each iteration. It always has the qualities we all love in a classic espresso, with a touch more acidity to please the palate.
This season’s Assembly House Espresso is the work of Finca El Salvador - our longest-standing green coffee partner. It's the fourth appearance of this coffee in our House Espresso rotation and this latest harvest once again has all the qualities of an exceptional espresso – prominent sweetness, silky texture, plenty of body and balanced acidity.
Milk chocolate + Grape + Silky

Assembly Espresso Blend
The Assembly Espresso Blend has been created in collaboration with some of the most esteemed specialty coffee shops in the UK. The coffees that make up the Blend are regularly refined according to crop seasonality and our sourcing programme, currently it is comprised of:
- Brazil - 60%
- Colombia - 30%
- Congo - 10%
The Blend is designed to be versatile, equally suited to black and milk-based drinks and fine-tuned for the evolving palate of the UK coffee drinker. It's sweet, has a medium-to-full body, and a viscous mouthfeel. We recommend this coffee for anyone who enjoys a classic espresso.
In the cup, the Blend is balanced, viscous and rich. It’s a consistent espresso constantly refined via our tight-knit producer partnerships and the product development they enable.
Banoffee + Nutty + Rich

Assembly Decaf
- Region — Monte Santo de Minas, Brazil.Producer — MióVarieties — Catucai, Arara, AcaiaTerroir — 900-1100 masl, temperate tropical climateProcess — Natural
Decaffeinated with the all-natural sugarcane process, it's a cup for any hour of the day.
Hazelnut + Milk Chocolate + Creamy
We source these coffees because they have characteristics that lend themselves to both espresso and filter brewing. Their texture and flavour facilitate outstanding espresso and we also encourage filter brewing to unlock their complexity and clarity. And by securing these dual-purpose coffees in larger volumes, we give you access to premium lots at reduced prices.

Honduras — Rosalina Ramos
Honduras — Rosalina Ramos
- Producer — Rosalina RamosRegion — Cabañas, La PazVariety —IH-90Terroir — 1600 masl, temperate tropical climateProcess — Natural
- Near Cabañas, in the south-west of Honduras close to its border with El Salvador, Rosalina was born into a family of farmers. Always close to the land, Rosa's experiences centred around the corn, beans and cattle farmed by her family but a few years ago she embarked on a new venture when she purchased a 2-hectare plot to plant coffee.In just a few years production processes and the subsequent quality of coffees grown on the farm have developed rapidly. This is our second year purchasing coffee from Rosa and this year’s harvest is just as impressive as the last.This naturally-processed lot was picked once ripe, sorted for quality and then left to dry on raised beds for around 18 days. This low-intervention approach has resulted in a cup wholly expressive of high-quality Honduran coffee – rich, sweet and creamy. Delicious as filter or espresso, with or without milk.
Nutella + Orange zest + Creamy

Peru — Hermanos Guerreros
Peru — Hermanos Guerreros
Producer — Hermanos Guerreros
Region — El Palto, Bellavista, Peru
Variety — Catuai, Pache
Terroir — 1800 masl
Process — Natural
- Near Jaén, in the small community of El Palto, Bellavista, the Guerrero family has been farming coffee for three generations. Since taking over in 2006, they have each managed their own 2-hectare plots while sharing centralized washing and drying stations. Until 2020, they sold their coffee to local buyers at market prices, but after discovering the potential of the specialty coffee market, they began replanting varieties like Marshell and Geisha and implementing irrigation to adapt to drier conditions.
- As part of Falcon’s Specialty Plus program, the Guerreros have worked with an agronomist to refine their processing methods. Their standout honey process this year scored 88 points, involving a 36-hour cherry rest, 84-hour fermentation in barrels, and 12 days of drying on African beds. With tools like refractometers and thermometers provided by the program, they have also improved their washed coffees, increasing scores by 2.5 points and unlocking new opportunities in the specialty market.
Cherry jam+ Fudge + Sticky
Sourced and roasted for filter brewing, refreshed every few months according to seasonality.

Honduras — Nelson Ramirez
Honduras — Nelson Ramirez
- Producer — Nelson Ramirez
- Region — Santa BarbaraVariety — CatuaiTerroir — 1550 masl, temperate tropical climate
Process — Washed
Owner of two farms in the famous Santa Barbara Mountain Range and performing an educational role for the country’s Institute of Coffee in which he disseminates production innovations to fellow producers, Nelson Ramirez is a pillar of Honduras’ coffee sector.
His expertise stretches back over twenty years – a coffee of his won the 2005 Honduran Cup of Excellence and, working in tandem with his farm manager Luis, their shared attention to detail continues to shine through in coffees from both Finca Androz and Finca Cheli.
Mandarin + Milk Chocolate + Juicy

Peru — El Laurel
Peru — El Laurel
Region — Jaén
Producers — Laurel Producer Collective
Varieties — Pache, Catimor, Caturra
Terroir — 1700-1900 masl, temperate tropical climate
Process — Washed
This lot has all the hallmarks of high-quality Peruvian coffee - gentle chocolate flavours, soft fruit notes and a mouth-wateringly crisp texture. Brew as filter to unlock its complexity, brew as espresso for a cup of richness and vibrancy.
This coffee is a collection of lots grown by producers in the Laurel area of Jaén - a region synonymous with high-quality coffee. Over the past ten years, coffee exporter Falcon Coffee has established supply chains to introduce these farmers to global coffee markets and the creation of local producer collectives has been key to this.
Raspberry + Milk chocolate + Crisp

Colombia — Henry Bonilla Pink Bourbon
Producer — Henry Bonilla
Farm — El Errayan
Origin — Colombia
Region — Huila
Variety — Pink Bourbon
Terroir — 1700 masl, temperate tropical climate
Process — Washed (Altered Fermentation)
This is yet another coffee produced in Colombia that offers an extraordinary cup. You’ll discover the joy of this coffee way before you’ve taken your first sip. In brewing, heady floral aromas will fill the air and hint at the flavour experience you’re about to enjoy.
The nutrient-diverse soil of Huila, natural sweetness of the Pink Bourbon variety and a pioneering fermentation method has created a coffee that will linger long in the memory.
During post-harvest processing, controlled fermentation was enhanced with the addition of yeasts created by the intentional fermentation of red fruits. Similar in practice to techniques now being seen across South America’s coffee-growing regions, this inoculation was designed to maximise the sensory potential of an already exceptional lot.
The results are astonishing. In the roastery we’ve tasted numerous delicate citrus flavours, sometimes tropical notes, always a notably silky texture and not forgetting the aromas.
This is one of the most remarkable coffees we’ve enjoyed in recent years. Enjoy.
Jasmine + Orange blossom + Silky

Brazil — Brevi
- Producer — MioRegion — Monte Santo de MinasVariety — Yellow CatucaiTerroir — 900-1100 masl, temperate tropical climateProcess — Assisted Fermentation

Brazil — Cerevi
- Producer — MioRegion — Monte Santo de MinasVariety — Yellow CatucaiTerroir — 900-1100 masl, temperate tropical climateProcess — Assisted Fermentation

Brazil — Lacti
- Producer — MioRegion — Monte Santo de MinasVariety — Yellow CatucaiTerroir — 900-1100 masl, temperate tropical climateProcess — Assisted Fermentation

El Salvador — FES 120 Hour
- Region — Santa AnaProducer — Rodolfo RuffattiFarm — Finca El SalvadorVariety — Red BourbonTerroir — 1700 masl, temperate tropical climateProcess — Natural

Brazil — Daterra Low Caffeine
Region — Cerrado, eastern Brazil
Producer — Daterra Coffee
Farm — Daterra
Varieties — Aramosa, Laurina
Terroir — 1000-1200 masl, temperate tropical climate
Process — Pulped Natural
This lot is a blend of two coffee varieties with considerably reduced levels of caffeine – Aramosa and Laurina. A hybrid of two different species - Arabica and Racemosa – Aramosa is prized for its subtle florality, notes of milk chocolate and typically half the level of caffeine of Arabica.
Laurina, a naturally evolving hybrid of the Arabica variety Bourbon, is inherently very sweet and typically offers vibrant fruit flavours. With 25-50% of the caffeine content of regular Arabica beans, Laurina is extremely popular with coffee drinkers who are limiting their intake of caffeine.
Daterra has become synonymous with high-quality, low-caffeine coffees and this example is smooth, medium-bodied and full of the classic milk chocolate flavours Brazilian coffee is treasured for.
As Daterra approaches its 50th anniversary, its reputation as one of the world’s most influential coffee producers is incontestable. A fertile breeding ground for innovative farming practices and the high-quality, high-volume coffees they can produce, Daterra is home to a team of expert engineers with backgrounds in the automotive industry.
These engineers have a track record of developing new technologies that deliver significant steps forward in coffee processing, primarily in quality control and controlled fermentation.
And, not just focused on high-volume lots, the Masterpieces by Daterra collection showcases Daterra’s highest-scoring microlots that are processed by an in-house research and development laboratory.
Milk chocolate + Apricot + Creamy

Rwanda — Berthe Nyiransengimana
Region — Nyamasheke District
Producer — Berthe Nyiransengimana
Washing Station — Rugali
Varieties — Red Bourbon
Terroir — 1450-1600 masl, temperate tropical climate
Process — Natural
This is one of a collection of three coffees that are the first Rwandan single producer lots ever produced against a brief, provided by us to global coffee exporter Raw Material. All located in the Nyamasheke District, coffees grown by these smallholders usually get mixed together before being processed at the Rugali or Cyesha Washing Stations - hubs renowned for consistently high-quality lots.
As is the same for the other producers featured in this series, this is the first time that one of Berthe's coffees has been processed as a single-producer lot. We worked closely with Raw Material and Rwanda's leading coffee producer organisation - Muraho Trading Company - to make these coffees a reality.
By bringing these coffees to market as single-producer lots, we've created significantly more value for the producers. And, by implementing a commitment of purchase mechanism (that is to say that we committed to purchasing these coffees at a future point in time), the buying process offered more security than is typical of Rwanda's coffee supply chain.
In the cup this coffee has a deliciously moreish texture, prominent berry flavours and plenty of sweetness. We can, and do, drink it all day.
After his passing, Berthe inherited the five acres of land once owned by her husband. Increasing the number of coffee plants from 300 to 4,000, Berthe has become a pillar Nyamasheke's coffee community and is blazing a trail for Rwanda's female coffee producers.
Shortbread + Raspberry jam + Creamy

Rwanda — Deo Gratias Bagaragaza
Region — Nyamasheke District
Producer — Deo Gratias Bagaragaza
Washing Station — Cyesha
Varieties — Red Bourbon, Mibirizi, Pop, Caturra
Terroir — 1460-1720 masl, temperate tropical climate
Process — Washed, Assisted Fermentation
This is one of a collection of three coffees that are the first Rwandan single producer lots ever produced against a brief, provided by us to global coffee exporter Raw Material. All located in the Nyamasheke District, coffees grown by these smallholders usually get mixed together before being processed at the Rugali or Cyesha Washing Stations - hubs renowned for consistently high-quality lots.
As is the same for the other producers featured in this series, this is the first time that one of Deo Gratias' coffees has been processed as a single-producer lot. We worked closely with Raw Material and Rwanda's leading coffee producer organisation - Muraho Trading Company - to make these coffees a reality.
By bringing these coffees to market as single-producer lots, we've created significantly more value for the producers. And, by implementing a commitment of purchase mechanism (that is to say that we committed to purchasing these coffees at a future point in time), the buying process offered more security than is typical of Rwanda's coffee supply chain.
In the cup this coffee has layers of rich fruit flavours, intense sweetness and a sticky, syrupy texture. This is as indulgent as they come.
Deo Gratias has a reputation as one of Nyamasheke's most skilled smallholders, producing coffees that have triumphed in local cup of excellence competitions. In 2019, he spent 10 days in Colombia to complete a training programme focused on innovative farming practices and crop management systems.
Mango + Strawberry + Sticky

Rwanda — Jonathan Ngoga
Region — Nyamasheke District
Producer — Jonathan Ngoga
Washing Station — Rugali
Varieties — Red Bourbon, BM139, RB C15, Jackson
Terroir — 1450-1600 masl, temperate tropical climate
Process — Washed
This is one of a collection of three coffees that are the first Rwandan single producer lots ever produced against a brief, provided by us to global coffee exporter Raw Material. All located in the Nyamasheke District, coffees grown by these smallholders usually get mixed together before being processed at the Rugali or Cyesha Washing Stations - hubs renowned for consistently high-quality lots.
As is the same for the other producers featured in this series, this is the first time that one of Jonathan's coffees has been processed as a single-producer lot. We worked closely with Raw Material and Rwanda's leading coffee producer organisation - Muraho Trading Company - to make these coffees a reality.
By bringing these coffees to market as single-producer lots, we've created significantly more value for the producers. And, by implementing a commitment of purchase mechanism (that is to say that we committed to purchasing these coffees at a future point in time), the buying process offered more security than is typical of Rwanda's coffee supply chain.
In the cup this has the prominent citrus flavours and rich sweetness often exhibited by Rwandan coffees - it's a mouth-watering drop.
A smallholder with 8,000 trees, Jonathan Ngoga is a mainstay of the district's coffee-growing community. Each year he produces around 25 tonnes of ripe cherries, every last one of which is processed at the Rugali facility on the shores of Lake Kivu - one of the 7 African Great Lakes.
Honeycomb + Lemon + Juicy

Guatemala — Santa Irene Natural Geisha
- Region — Cobán, central GuatemalaProducer — Carlos EstradaFarm — Finca Santa IreneVarieties — GeishaTerroir — 1740 masl, temperate maritime climateProcess — Natural
Oolong tea + Jasmine + Tea-like
Our Limited Edition coffees and collaborative releases showcase brand partnerships based on aligned values while celebrating excellence in farming process and exceptionally unique flavour experience.

Overripe Fermentation Series
- Producer — MioRegion — Monte Santo de MinasVariety — Yellow CatucaiTerroir — 900-1100 masl, temperate tropical climateProcess — Assisted Fermentation
Unprecedented climatic conditions contributed to 75% of Mio's 2024 crop being classified as not ripe, of which 90% was overripe. Data-driven fermentation protocols - designed by Professor Lucas Louzada and his team - were applied to three lots from this harvest to rescue their cup score and it is these coffees that form this series.
Coffee Included in this box :
- 100g Brazil — Brevi
- 100g Brazil — Cerevi
- 100g Brazil — Lacti
- Taste Cards
- Foldout presentation poster
We offer 48-hour working day delivery (UK only). Orders placed after 4pm on a Wednesday will be delivered the following Monday. You can place an order by emailing orders@assemblycoffee.co.uk or, if you're an existing customer, via our ordering portal.
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