Cart (0)

Complete with

Select your options

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.

House espresso illustration

Assembly House Espresso


  • Producer — Risalda, Villamaría

    Region — Colombia

    Variety — Castillo Colombia Caturra

    Terroir — 1400 - 2000 masl

    Process — Natural, Washed


Assembly House Espresso

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 must 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 this brew method.


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.


Plum + Brown Sugar + Syrupy

Espresso Blend Illustration

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

House espresso illustration

Assembly Decaf


    • Region — Monte Santo de Minas, Brazil.
      Producer — Mió
      Varieties — Catucai, Arara, Acaia
      Terroir — 900-1100 masl, temperate tropical climate
      Process — Natural
With Mió, the Pellicer family have made a big impression on us over the past few years. Mió has become synonymous with consistently high-quality espresso coffees that celebrate the archetypal characteristics of Brazil's crop - think rich chocolate and sweet nut flavours, balanced acidity and round body.


Assembly's partnership with Mió continues to grow. Alongside a constant stream of new coffees - our collaborative agroforestry project - Sombra - in which we're reforesting 60,000 trees to showcase a sustainable alternative to mono-crop farming is in it's third year. A relationship we've built to facilitate tangible impact in the long-term.

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


        • Producer — Rosalina Ramos
          Region — Cabañas, La Paz
          Variety —IH-90
          Terroir — 1600 masl, temperate tropical climate
          Process — Natural
    1. 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.
  1. Nutella + Orange zest + Creamy

Mexico — Sipro Year 3


        • Producer — SIPRO Smallholders
          Region — Chiapas
          Variety — Caturra, Mundo Novo
          Terroir — 1500-1750 masl, temperate tropical climate
          Process — Natural
    1. Sierra Productora de Cafe (SIPRO) is an association of eight smallholder producers in Amatenango de la Frontera, a small Chiapian community on the south eastern edge of the country. Stand in the town centre and a strong throw will send a stone across the border into Guatemala's renowned coffee-growing Huehuetenango region.

    2. This proximity means that coffee from the two regions share similar traits. This lot has prominent sweetness, lots of chocolate notes, a syrupy texture and low acidity. The result is an easy-drinking, crowd-pleasing cup.
      This is the third successive year we've shared this coffee with you. Once again it's a real standout - enjoy.
  1.  Dark chocolate + Dried orange + Dense

Sourced and roasted for filter brewing, refreshed every few months according to seasonality.

Honduras — Nelson Ramirez


          • Producer — Nelson Ramirez
            • Region — Santa Barbara
              Variety — Catuai
              Terroir — 1550 masl, temperate tropical climate

              Process — Washed

    1. 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.

  1. Mandarin + Milk Chocolate + Juicy

Our Elevated Brewing range showcases coffees we find to be extraordinary. Coffees produced with innovative farming techniques that, above all else, provide unique flavour experiences.

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 — Mio
        Region — Monte Santo de Minas
        Variety — Yellow Catucai
        Terroir — 900-1100 masl, temperate tropical climate
        Process — Assisted Fermentation
Brought to you by Assembly, Mió and Professor Lucas Louzada, the Overripe Fermentation Series marks a milestone in the research of solutions to reduce the impact of climate change on the production of coffee.


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.⁣


This lot was processed with a carbonic maceration technique very similar to that used in winemaking. The overripe cherries were enclosed in an oxygen-free tank at a temperature of 38°C for 72 hours and then dried naturally, without washing.
Toffee + Cognac + Viscous

Brazil — Cerevi


      • Producer — Mio
        Region — Monte Santo de Minas
        Variety — Yellow Catucai
        Terroir — 900-1100 masl, temperate tropical climate
        Process — Assisted Fermentation
Brought to you by Assembly, Mió and Professor Lucas Louzada, the Overripe Fermentation Series marks a milestone in the research of solutions to reduce the impact of climate change on the production of coffee.


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.⁣


This lot was processed with a technique that utilises the power of baker's yeast to drive fermentation. The overripe cherries were placed in oxygen-free tanks and inoculated with the yeast to kick-start the process. Glucose and fructose were then added to further fuel the fermentation that lasted 72 hours before the cherries were dried naturally, without washing.
Blackberry + Strawberry + Floral

Brazil — Lacti


      • Producer — Mio
        Region — Monte Santo de Minas
        Variety — Yellow Catucai
        Terroir — 900-1100 masl, temperate tropical climate
        Process — Assisted Fermentation
Brought to you by Assembly, Mió and Professor Lucas Louzada, the Overripe Fermentation Series marks a milestone in the research of solutions to reduce the impact of climate change on the production of coffee.


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.⁣
This lot was processed with a method that utilises the power of baker's yeast and oxygen to drive fermentation. In an oxygen-rich environment, the overripe cherries were carefully placed into small mounds and inoculated with the yeast to kick-start the process. After 72 hours, the cherries were moved to be dried naturally, without washing.


The result is a cup full of stone fruit flavours, a creamy texture and intense floral aromas. Yet another notable demonstration of the impact of the fermentation protocols developed at Mió.
Peach + Yoghurt + Floral

Colombia — Nestor Lasso Estate


      • Producer — Nestor Lasso
        Region — Huila
        Altitude — 1750 masl, temperate tropical climate
        Process — Natural, Assisted Fermentation
        Variety — Castillo, Colombia
In 2018, alongside his older brother Adrian and just 17 years-old, Nestor Lasso took over the day-to-day running of the family farm. The two siblings then partnered with another young, local producer – Jhoan Vergara – to bring together two family farms and create El Diviso.


Determined to focus on specialty coffee, experimenting with pioneering post-harvest methods in the process, the trio partnered with Colombian coffee exporters, Cata Export, to accelerate their research and share their coffees with new markets across the globe.


The partnership has paid off, in recent years coffees produced at El Diviso have been used to win a number of barista competitions all over the world.
The process for this specific coffee was light touch. It was picked, rested, fermented for 72 hours and then left to dry for around two weeks. And while the process is simple, the flavour is anything but. This coffee is an Assembly UK exclusive, full of tropical fruits and juicy textures.
Tropical Fruits + Lime + Silky

Colombia — Nestor Lasso Sidra


      • Region — Huila
        Producer — Nestor Lasso
        Farm — Finca El Diviso
        Variety — Sidra
        Terroir — 1750 masl, temperate tropical climate
        Process — Natural, Assisted Fermentation
In 2018, alongside his older brother Adrian and just 17 years-old, Nestor Lasso took over the day-to-day running of the family farm. The two siblings then partnered with another young, local producer – Jhoan Vergara – to bring together two family farms and create Finca El Diviso.

Determined to focus on specialty coffee, experimenting with pioneering post-harvest methods in the process, the trio partnered with Colombian coffee exporters, Cata Export, to accelerate their research and share their coffees more widely.
The partnership has paid off, coffees produced at the farm have been used to win multiple international coffee competitions over recent years. Fermentation methods developed on site have become world-renowned for their impact on quality. Nestor and El Diviso are unquestionably working at the frontier of Colombian coffee and therefore at the frontier of coffee globally.

Once harvested, this lot underwent a 8-step process typical of Finca El Diviso’s renowned post-harvest methods.

Step 1: The coffee was rested for 12 hours at a maximum controlled temperature of 25°C.
Step 2: It was then placed in an oxygen-free tank for a controlled fermentation lasting 50 hours.
Step 3: This step included another controlled fermentation, this time in an open-air tank for 20 hours.
Step 4: A second oxygen-free fermentation lasting 30 hours.
Step 5: The coffee was then submerged in a water and mosto (a liquid by-product of the fermentation process of a previous harvest) mix for 18 hours.
Step 6: It was then placed on a raised drying bed to kickstart the drying process.
Step 7: Once the coffee reached 18% moisture content, it was then removed from the bed and rested in a low-temperature dark room for 60 hours.
Step 8: Finally, it was returned to the raised bed to finish drying until 11% moisture content was achieved.
Blackcurrant + Mango + Sticky

El Salvador — FES 120 Hour


      • Region — Santa Ana
        Producer — Rodolfo Ruffatti
        Farm — Finca El Salvador
        Variety — Red Bourbon
        Terroir — 1700 masl, temperate tropical climate
        Process — Natural
Arriving from Italy in the 1920s, Luigi Risso had grand plans to open an espresso bar in San Salvador. Quickly, his heart lead him away from the bright lights of the city and up into the coffee-growing hills of the Apaneca-Ilamatepec mountain range. It was here he founded Finca El Salvador.


A century and five generations on, Luigi's great-great-grandson Rodolfo Ruffatti is at the helm. Taking over full-time management of the farm in 2020 after his father's retirement, Rodolfo has set about splitting the farm into 50% micro-lot and exotic varietals, 50% high volume pulped natural and natural lots.


Rodolfo's work is producing really exceptional coffees, over the past few years we've enjoyed many excellent lots from Finca El Salvador.


This coffee is one of the farm's classic lots, processed with a 120-hour low oxygen fermentation. Last year's harvest proved to be one of our most popular releases... Ever. And we're very pleased to confirm that this year's crop has all the rich, boozy, flavours that made the 2023 iteration so, so moreish.
Pineapple + Spiced Rum + Juicy

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 — Mio
        Region — Monte Santo de Minas
        Variety — Yellow Catucai
        Terroir — 900-1100 masl, temperate tropical climate
        Process — 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. 


Subscribe to weekly updates and general musings from the team here.