# Micro-Roaster Head-to-Head Direct comparisons of commercial and prosumer coffee roasters for boutique roasteries. Mission: Named A-vs-B comparisons and setup guides for boutique coffee roasteries evaluating commercial and prosumer equipment. Geos: US, DE, UK, NL. ## Comparison cluster (/vs/) - [Loring S15 Kestrel vs Diedrich IR-12](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/loring-s15-kestrel-vs-diedrich-ir-12/) - [Probat P12 III vs Giesen W15A](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/probat-p12-iii-vs-giesen-w15a/) - [Mill City 10kg vs Diedrich IR-12](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/mill-city-10kg-vs-diedrich-ir-12/) - [Loring S7 Nighthawk vs Diedrich IR-5](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/loring-s7-nighthawk-vs-diedrich-ir-5/) - [Giesen W6A vs Probat P05 III](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/giesen-w6a-vs-probat-p05-iii/) - [San Franciscan SF-6 vs Diedrich IR-5](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/san-franciscan-sf-6-vs-diedrich-ir-5/) - [Mill City 6kg vs San Franciscan SF-6](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/mill-city-6kg-vs-san-franciscan-sf-6/) - [Loring S15 Kestrel vs Probat P12 III](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/loring-s15-kestrel-vs-probat-p12-iii/) - [Bellwether Series 2 vs Loring S7 Nighthawk](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/bellwether-series-2-vs-loring-s7-nighthawk/) - [Stronghold S7 Pro vs Aillio Bullet R1 V2](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/stronghold-s7-pro-vs-aillio-bullet-r1-v2/) - [Roest S100 vs Ikawa Pro 100](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/roest-s100-vs-ikawa-pro-100/) - [Giesen W1A vs Mill City 1kg](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/giesen-w1a-vs-mill-city-1kg/) - [Diedrich IR-2.5 vs San Franciscan SF-1](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/diedrich-ir-2-5-vs-san-franciscan-sf-1/) - [Loring S35 Kestrel vs Probat P25 III](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/loring-s35-kestrel-vs-probat-p25-iii/) - [Giesen W15A vs Loring S15 Kestrel](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/giesen-w15a-vs-loring-s15-kestrel/) - [Mill City 15kg vs Diedrich IR-12](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/mill-city-15kg-vs-diedrich-ir-12/) - [Joper BPR 5 vs Probat P05 III](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/joper-bpr-5-vs-probat-p05-iii/) - [US Roaster Corp 3kg vs San Franciscan SF-6](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/us-roaster-corp-3kg-vs-san-franciscan-sf-6/) - [Stronghold S9 X vs Loring S7 Nighthawk](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/stronghold-s9-x-vs-loring-s7-nighthawk/) - [Bellwether Series 2 vs Giesen W6A](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/bellwether-series-2-vs-giesen-w6a/) - [Toper TKM-SX 5 vs Mill City 6kg](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/toper-tkm-sx-5-vs-mill-city-6kg/) - [Aillio Bullet R1 V2 vs Mill City 1kg](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/aillio-bullet-r1-v2-vs-mill-city-1kg/) - [Diedrich IR-5 vs Giesen W6A](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/diedrich-ir-5-vs-giesen-w6a/) - [San Franciscan SF-25 vs Probat P25 III](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/san-franciscan-sf-25-vs-probat-p25-iii/) - [Roest L100 vs Ikawa Pro V3](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/roest-l100-vs-ikawa-pro-v3/) - [Loring S15 Kestrel vs San Franciscan SF-25](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/loring-s15-kestrel-vs-san-franciscan-sf-25/) - [Mill City 10kg vs Giesen W15A](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/mill-city-10kg-vs-giesen-w15a/) - [Diedrich IR-12 vs Probat P12 III](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/diedrich-ir-12-vs-probat-p12-iii/) - [Stronghold S7 Pro vs Roest S100](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/stronghold-s7-pro-vs-roest-s100/) - [Bellwether Shop Roaster vs Diedrich IR-2.5](https://cmo-nv-micro-roaster-head-to-head.vercel.app/vs/bellwether-shop-roaster-vs-diedrich-ir-2-5/) ## How-to guides (/how-to/) - [How to Connect Cropster to a Diedrich IR Series Roaster](https://cmo-nv-micro-roaster-head-to-head.vercel.app/how-to/how-to-connect-cropster-diedrich-ir/) - [How to Calculate Gas Pressure Requirements for a 15kg Commercial Roaster](https://cmo-nv-micro-roaster-head-to-head.vercel.app/how-to/how-to-calculate-gas-pressure-15kg-roaster/) - [How to Transition Roast Profiles From Aillio Bullet to Loring S15](https://cmo-nv-micro-roaster-head-to-head.vercel.app/how-to/how-to-transition-profiles-bullet-to-loring/) - [How to Design a Commercial Roaster Exhaust System for Giesen W6A](https://cmo-nv-micro-roaster-head-to-head.vercel.app/how-to/how-to-design-exhaust-giesen-w6a/) - [How to Choose Between Single-Phase and Three-Phase Power for Electric Roasters](https://cmo-nv-micro-roaster-head-to-head.vercel.app/how-to/how-to-choose-single-three-phase-electric-roasters/) - [How to Migrate Roasting Data and Profiles from Artisan to Cropster](https://cmo-nv-micro-roaster-head-to-head.vercel.app/how-to/how-to-migrate-artisan-to-cropster/) - [How to Size and Install an Afterburner for a 12kg Commercial Roaster](https://cmo-nv-micro-roaster-head-to-head.vercel.app/how-to/how-to-size-afterburner-12kg-roaster/) - [How to Clean and Adjust the Drum Belt on a Probat P-Series Roaster](https://cmo-nv-micro-roaster-head-to-head.vercel.app/how-to/how-to-clean-adjust-drum-belt-probat-p/) ## Editorial pages - [About](https://cmo-nv-micro-roaster-head-to-head.vercel.app/about/) - [Methodology](https://cmo-nv-micro-roaster-head-to-head.vercel.app/methodology/) - [Editorial policy](https://cmo-nv-micro-roaster-head-to-head.vercel.app/editorial-policy/) ## Calculators None — this cluster is comparison + how-to only. ## Country hubs None — TAM-first English cluster without city directories.