Coffee-Tech Engineering
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  • Commercial Coffee Roasters
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Wood fired coffee roaster
Ghibli R15 Firewood
3-15Kg batch capacity
Ghibli R15
3-15Kg batch capacity
Ghibli R30
7-30Kg batch capacity
Ghibli R60
20-60Kg batch capacity
Ghibli R90
30-90Kg batch capacity
Solar
2kg batch capacity
Silon ZR7
1-7Kg batch capacity
FZ94 Pro-Lab
0.1-2.4Kg batch capacity
Avirnaki
Smoke Free Filter
FZ94 Pro-Lab Cocoa
0.5-2.4Kg batch capacity
Silon ZR7 Cocoa
1-7Kg batch capacity
Ghibli R15 Cocoa
3-15Kg batch capacity
FZ94 Pro-Lab
0.5-2.4Kg batch capacity
Avirnaki
Smoke Free Filter
Avirnaki
Smoke Free Filter
Afterburner
Direct fired thermal oxidizer
Industrial Afterburner
Direct fired thermal oxidizer
Commercial Avirnaki
Commercial Smoke Free Filter
Destoner
15Kg capacity
Triple Silos
Triple Silo 3X5Kg capacity
Roasting Cart
Roasting wheeled Cart

Silverskin Coffee Roasters

Silverskin Coffee Roasters is an award-winning and 100% Irish owned company. Proudly roasting coffee locally in Dublin since 2012. Only specialty Arabica coffee beans are hand-roasted in small batches daily.

Products Owned (1)
Ghibli R30 Commercial Roaster
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Coffee-Tech Engineering
We are passionate about making the best coffee roasters in the world. We dare write such a compelling statement because we build our coffee roasters along unmatched sets of standards; you can count on us to go beyond your expectations.
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  • Commercial Coffee Roasters
    • Ghibli Firewood Roaster
    • Ghibli R15 Roaster
    • Ghibli R30 Roaster
    • Ghibli R60 Roaster
    • Ghibli R90 Roaster
  • Shop Roasters
    • Solar Shop Roaster
    • Silon ZR7 Shop Roaster
    • FZ94 Pro-Lab Roaster
    • Avirnaki Smoke Trapping System
  • Cocoa Roasters
    • FZ94 Pro-Lab Cocoa Roaster
    • Silon ZR7 Cocoa Roaster
    • Ghibli R15 Cocoa Roaster
  • Lab Equipment
    • FZ94 Pro-Lab Roaster
    • Avirnaki Smoke Trapping System
  • Smokeless Roasting
    • Afterburner
    • Avirnaki
    • Industrial Afterburner
    • Commercial Avirnaki
  • Accessories
    • Destoner
    • Triple Coffee Silo
    • Roasting Cart

Instagram

@fathomcoffeevb Small batch, locally roasted coffe @fathomcoffeevb Small batch, locally roasted coffee from Virginia Beach 🇺🇸 #goldstandardroasting 💫 Every batch of beans is carefully examined and roasted to perfection on the Solar Roaster. Luckily, they ship worldwide! 🌎 #solar #coffeetechengineering #coffeeroaster #fathomcoffee
@sleepenemy masters on the Silon ZR7! Located in B @sleepenemy masters on the Silon ZR7! Located in Bangkok Thailand 🇹🇭 Coffee Tech Engineering guiding principles in the making of Silon ZR7: • Advanced Thermodynamic Characterization: A tightly sealed and controlled ceramic combustion chamber design inspired by our extensive research into conductive and convective heat pathways. • Robust and Accurate Drum Housing: Ensuring perfect alignment of drum spin throughout the product’s entire lifecycle. Greased hemispherical bearings, zero-tolerance precision dry-slide bearings, and a micrometric mechanism to adjust drum gap ensure the edge of the drum stays perfectly perpendicular to the front plate of the machine at minimal tolerance. • Drum Proportion: Optimizing ratio of bean mass to metal contact area for a superb conductive thermal dialog. • In-drum Variable Agitation: Designed for perfect bean stirring, greater heat conduction between metal and beans, effective chaff separation, and immediate evacuation of beans from the drum into the cooling group. • Monitoring and Control: Monitoring of drum air and bean temperature. Digital control of drum revolution speed, drum blower speed, drum aspiration rate, and the fully modulated pre-mix turbo gas burner. • Perfect Heat Dispersion: A sophisticated heat dispersion scheme involves thermal flow emanating from the heat source located at the bottom towards the top of the structure using secondary airflow propelled by well-calculated jets of air. Specifically designed perforation at the top front end of the combustion chamber allows air to flow in in precise ratio. • Fully Modulated Pre-Mix Turbo Gas Burner: The Burner is fully controllable from low power to overkill with high frequency of infrared reflection towards the drum. Ultra low NOx specs in infrared flame screen achieve the cleanest, most efficient energy production. No soot accumulation in the drum or harmful CO emission.
The Ghibli R15 commercial coffee roaster was desig The Ghibli R15 commercial coffee roaster was designed to meet the needs of artisan coffee roasting for medium volume production facilities. It features a fully professional profile and a heavy-duty design for quality roasting and reliable operation. The Ghibli R15 commercial coffee roaster roasts continuously while cooling is done outside the drum, allowing you to roast up to 60 kg per hour. Its construction excels in its superior craftsmanship thanks to advanced CAD design and high production standards. The Ghibli R15 commercial coffee roaster was designed to provide the latest technology, for those who really understand and appreciate quality, and for those who deserve the best. It is much more than a rotating “barrel over flames”, at Coffee-Tech Engineering, being the best is our goal. 🔥Coffee-Tech Engineering’s entire Ghibli line is equipped with the most efficient turbo gas burner. Our burner is a clean heating source, providing maximum efficiency in gas burning and minimal emissions of Carbon Monoxide. It is safe, economical and stable, with many unique parameters that allow complete control over your roast, described in detail in our user manual. #coffeetechengineering #goldstandardroasting #ghiblir15 #coffeeroaster
Roasting session on the Silon ZR7 with @minuto_caf Roasting session on the Silon ZR7 with @minuto_cafe Rehovot, Israel 🇮🇱 #goldstandardroasting 💫 #coffeetechengineering #coffeeroaster
Ghibli R30 - a roaster that’ll take your coffee Ghibli R30 - a roaster that’ll take your coffee to another level. #goldstandardroasting #coffeetechengineering #ghiblir30
Silon ZR7 a roasting machine built to the highest Silon ZR7 a roasting machine built to the highest standard in every possible aspect: quality in design, quality of build, quality of coffee produced. a tool for baristas who craft their own beans, batch by batch. Featuring a New Generation of Roasting Drums: An extensive research and development process has resulted in three distinctive tailor-made drum models for the Silon ZR7 line: ⭐️ Silon ZR7 T4 Drum - This solid mild steel drum was designed to produce an extensive aromatic range and high sugar levels during roasting with a higher degree of safe but daring heat conduction. This results in a superb roast for most styles, including blends roasted for espresso. ⭐️ Silon ZR7 Infrared Drum - This drum is designed to produce a stronger taste with higher levels of caramelized sugars and excels in rapid roasting times. Two separate layers of perforated mild steel, the inner one promoting an improved grip of the beans, ensuring advanced agitation and a larger contact surface area between the beans and the heating source. High frequency infrared radiation emanating from the advanced pre-mix turbo gas burner is applied to the beans via the perforated layers. ⭐️ Silon ZR7 Thermodynamic Drum - This is the most advanced drum available in today’s industry. Built from two layers of mild steel with a middle layer of pure copper, it has extremely high thermal absorption and heat conduction characteristics. In contrast to standard drums in which roasting is performed by direct, limited contact between the beans and the drum, the Silon ZR7 Thermodynamic Drum exhibits a unique scheme of sophisticated heat conduction applied to a wider contact surface between beans and drum. Heat is transferred via the copper layer creating a 1.4 mm gap between the heat and the beans, removing any risk of burn marks. This drum excels in producing an evenly roasted batch of superb beans, allowing a higher range of temperature operation, and writes its own new language in thermal dialog – just imagine, reflected heat conduction. #goldstandardroasting #coffeeroasting #coffeetechengineering #coffeeroaster #silonzr7
The Ghibli R30 Commercial Coffee Roaster is an adv The Ghibli R30 Commercial Coffee Roaster is an advanced roasting machine that allows perfect control over the roasting process, in order to meet the desired results and cup profiles. The Ghibli R30 enables roast masters to pre-define their desired calibration preferences. 🔥Next-Generation Vortex Roasting Drum: 
The Ghibli R30 blasts an airstream in spiral motion into the drum and through the coffee bean mass, requiring a smaller amount of air to enter the roaster for a full effect. The longer spiral path across the drum and through the coffee bed is unlike the olden traditional roaster mechanisms, which had a perforated back plate allowing huge amounts of air into the drum in a short, straight path. With our Ghibli line, the beans are not stripped from their natural coffee aromas or taste. The energy of the airflow is also used to maintain the heat next to the exhaust. This innovative approach ensures a unique added-value for cost-effectiveness, energy optimization, and enhanced flavor. Lab tests have already shown a huge improvement in the coffee’s solids content and density, with amazing improvements in gas consumption, roasting time, and fume emissions. ⭐️ Advanced set of features: • Advanced thermodynamic characterization. • Smart Vortex drum, allowing 90% less air to alter the heating characteristics. • Fully modulated burner, providing precise control with 100% burner power resolution. • Option for two gas burners. • Dual positioning option for the burner relative to the drum. • Precision drum housing, to ensure the drum always spins “in line”, with a sturdy design. • In-drum fluidizing paddles, designed to perfectly stir the beans. • A high capacity, high pressure cooling blower provides a substantially shorter batch cooling time. • LED-illuminated magnifying glass, for better trier sample viewing • Enhanced visibility with three tempered glass lenses encircle the roaster. These lenses provide easy viewing into the combustion chamber, green hopper window, and into the drum to view your beans while roasting. #goldstandardroasting #coffeeroasting #coffeetechengineering #coffeeroaster #ghiblir30
@fireheartcoffee - Fresh coffee delivered to your @fireheartcoffee - Fresh coffee delivered to your front door. located at 126 Alexandra Park Road Muswell Hill London 🇬🇧📍 “Our small batch coffee is big on character and changes with the seasons for flavors that’ll fire you up year round” #goldstandardroasting ⭐️⭐️⭐️ Roasting with the Ghibli R15 - designed to meet the needs of artisan coffee roasting for medium volume production facilities. It features a fully professional profile and a heavy-duty design for quality roasting and reliable operation. #coffeetechengineering #fireheartcoffee #coffeeroaster #specialtycoffee
@cafelixcoffee just got their new FZ94!🎉 The r @cafelixcoffee just got their new FZ94!🎉 The roasting capacity range in the FZ94 is anything from 100 gr to 2.4 kg (0.2 – 5.3 lbs.). Roasting with the FZ94 allows Roast-Masters to experience and experiment with the widest spectrum of roasting factors possible. In the FZ94 we embedded speed control for the drum, and another one for the drum venting blower while temperatures are measured by three individual digital probes and PID controllers. Exploring the full range of possibilities in professional roasting was never as accessible as it is with the FZ94 Pro-Lab Roaster. #goldstandardroasting #coffeeroaster #coffeetechengineering #fz94