About
MicroStar operates a shared keg supply chain network that replaces the traditional owned or leased keg model with a smarter, more sustainable alternative. Instead of each brewery managing its own fleet of kegs — with the inherent inefficiencies of empty kegs traveling back — brewers tap into MicroStar's shared pool of high-quality stainless steel kegs on a pay-per-fill basis. This circular model has taken over 4.1 million truck miles off the road and saves more than 10 million kg of greenhouse gas emissions annually compared to owned keg fleets. MicroStar's complete outsourced solution consolidates keg procurement, logistics, tracking, cleaning, and repair into a single partnership, uncovering hidden costs that are typically spread across brewery operations. The program delivers just-in-time (JIT) keg delivery for standard craft breweries and scales up to fully bespoke keg supply chains for the largest producers in the country. Key benefits include unparalleled flexibility in volume commitments, predictable per-fill pricing, reduced capital expenditure, and measurable sustainability outcomes. MicroStar is ideal for craft breweries, regional producers, and national brands that want to focus on brewing great beer while outsourcing the complexity of keg logistics to a proven partner.
Key Features
- Shared Keg Pool: Breweries share a common fleet of high-quality MicroStar kegs, eliminating the empty 'back-haul' that makes up 50% of transportation in owned keg models.
- Pay-Per-Fill Pricing: Simple, predictable billing based on fills rather than ownership or leasing, reducing capital expenditure and revealing previously hidden operational costs.
- Just-in-Time Delivery: MicroStar ensures kegs arrive when and where you need them, from standard craft brewery volumes to fully bespoke supply chains for large-scale producers.
- Sustainability Reporting: The circular keg model removes over 4.1 million truck miles from the road and saves more than 10 million kg of greenhouse gas emissions annually vs. owned kegs.
- Complete Keg Management Outsourcing: Consolidates procurement, logistics, tracking, cleaning, and maintenance into a single partner relationship, simplifying brewery operations end-to-end.
Use Cases
- Craft breweries seeking to eliminate keg ownership capital costs and simplify logistics operations
- Regional and national beer brands needing scalable, just-in-time keg supply chains
- Breweries with sustainability commitments looking to quantify and reduce supply chain greenhouse gas emissions
- Operations teams wanting to consolidate keg procurement, tracking, cleaning, and repair under a single partner
- B Corp-certified or ESG-focused beverage companies looking for circular economy supply chain solutions
Pros
- Significant Sustainability Impact: The shared model is measurably greener than both single-use packaging and owned keg fleets, helping breweries meet ESG and B Corp-style sustainability goals.
- Lower Total Cost of Ownership: Pay-per-fill pricing eliminates upfront capital costs and surfaces hidden logistics expenses, delivering predictable and often lower total costs versus keg ownership.
- Operational Simplicity: Outsourcing keg management to MicroStar frees brewery teams to focus on brewing rather than keg tracking, repair, and logistics coordination.
- Scalable for Any Brewery Size: Works for independent craft breweries and national brands alike, with bespoke supply chain solutions available for high-volume operations.
Cons
- Brewery-Specific Use Case: MicroStar is purpose-built for draft beer producers; it is not applicable to breweries focused exclusively on cans, bottles, or non-keg formats.
- Dependence on Partner Network: The shared model requires reliance on MicroStar's logistics network and keg pool availability, which may introduce constraints in certain geographies or peak seasons.
- Paid Service with No Free Tier: MicroStar is a fully commercial partnership with per-fill costs; it may not be economically optimal for very low-volume or nanobrewery operations.
Frequently Asked Questions
How does the MicroStar shared keg model work?
Instead of owning or leasing kegs, breweries pay per fill using kegs drawn from MicroStar's shared pool. Empty kegs re-enter the network and are reused by other brewers, dramatically reducing empty miles driven.
How does MicroStar compare to owning kegs?
Owned kegs require capital investment, return logistics, tracking, and maintenance. MicroStar consolidates all of this into a single pay-per-fill cost, eliminating hidden expenses and the 50% of transportation miles that owned kegs spend traveling empty.
Which breweries does MicroStar work with?
MicroStar partners with breweries of all sizes, from craft producers like Allagash and Roadhouse Brewing to national brands like New Belgium, Stone Brewing, and Pabst Brewing Company.
How much does MicroStar reduce greenhouse gas emissions?
MicroStar's shared model saves over 10 million kg of greenhouse gas emissions annually compared to owned keg fleets, and has removed more than 4.1 million truck miles from the road.
Does MicroStar operate outside the United States?
MicroStar primarily serves the US market. For international operations, their sister company Kegstar offers similar services in other regions.
