--- title: W1E --- Specialty roaster ### W1E ​The Giesen W1E is a compact yet powerful electric coffee roaster designed for small-scale operations, specialty coffee shops, and passionate home roasters. This electric-powered model combines traditional craftsmanship with advanced technology, offering precise control over the roasting process. ​​ - Small batches, full control - Plug-and-play simplicity - Fully customizable ![Black W1E roaster top view](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/W1%20edited.png?width=300&name=W1%20edited.png) - [Sample Roaster](https://giesen.com/w6-series?hsLang=en) - [W1A/E](https://giesen.com/w6-series?hsLang=en) - [W6A/E](https://giesen.com/w6-series?hsLang=en) - [W15A/E](https://giesen.com/w6-series?hsLang=en) - [W30A/Pro](https://giesen.com/w6-series?hsLang=en) Giesen W6 series. ## Up to 24 kg / h. With a 6-kilo capacity per batch and up to 24 kilos per hour, Giesen W6 series roasters deliver efficiency and consistency. Perfectly balanced for professionals who demand both quality and volume. The ultimate centerpiece for your coffee shop. Designed to perfection, it offers the flexibility of full-control manual roasting alongside the convenience of fully automatic roasting. Handcrafted in the Netherlands and shipped worldwide. ![W6seriesRender](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/W6seriesRender.png?width=300&name=W6seriesRender.png) Small but mighty. ### Precision roasting for small batches The Giesen W1E delivers professional-grade roasting in a compact, electric-powered design. Handling batches from 750g to 1.5kg, it offers unmatched precision for specialty and sample roasting. With full control over airflow, drum speed, and heat, it ensures consistency and repeatability—ideal for coffee labs, micro-roasters, and cafés looking to perfect their craft. [Request a Quote](https://giesen.com/request-a-quote?hsLang=en) ![Black W1E roaster viewed from below](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/w1%20website%202_.png?width=300&name=w1%20website%202_.png) For every roastery. ### Versatile and reliable Its small footprint makes it perfect for limited spaces, while customizable options let you tailor its look to your brand. Whether for quality control or small-batch production, the W1E is built to elevate your roasting game. [Get in touch](https://giesen.com/contact?hsLang=en) ![Side view of a Black W1E roaster](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/w1%20website%203%20edited.png?width=300&name=w1%20website%203%20edited.png) General specifications** **Measurements **1325 x 637 x 957 mm **Weight **217 kg (roaster only) **Minimum batch size **750 grams **Maximum batch size **1,5 kg **Sound level **70 dB (A) **Chimney diameter **Ø 80 mm Ranges** **Underpressure range** 80 - 150 Pa **Drum speed range** 45 - 60 Hz **Temperature setpoint range** 100 - 250 °C Certfications** **Standard certifications** CE  Electrical specifications** **Supply voltage **400V AC  **External fusing **1 x 16A **Maximum electrical power **7,2 kW Optional additions** **Giesen Profiler** **Presentation table** **SFE filter** **Support router** **Double-readout sensor** The serious stuff. ## Technical data. If you need any further technical information that you can't find on this page, please contact us. We will be happy to help you! Temperature control** Giesen roasters combine advanced temperature control with cutting-edge automation, ensuring consistency and ease in every roast. With features like automatic mode and burner percentage control, you have the tools to master your craft and achieve unparalleled results. Airflow control** Giesen roasters feature advanced airflow control, allowing you to fine-tune the roasting environment to achieve your desired flavor profiles. By adjusting the underpressure settings, you can influence the heat transfer and development of your beans. Drumspeed control** Giesen roasters feature adjustable drum speed control, empowering you to perfect your roasting process. By modifying the drum's revolutions per minute (RPM), you can balance conductive and convective heat transfer, ensuring uniform bean development. General specifications** **Measurements **W6A - 1427 (L) x 723 (W) x 1705 (H) W6E - 1410 (L) x 723 (W) x 1705 (H) W6A Pro - 1623 (L) x 2414 (W) x 1944 (H) **Weights **W6A - 485 kg (roaster only) W6E - 496 kg (roaster only) W6A Pro - 600 kg (roaster only)** ** **Minimum batch size **W6A - 3 kg W6E - 3 kg W6A Pro - 3,5 kg** ** **Maximum batch size **W6A - 6 kg W6E - 6 kg W6A Pro - 7 kg** ** **Sound level **W6A - 70 dB (A) W6E - 70 dB (A) W6A Pro - 70 dB (A)** ** Electrical specifications** **Supply voltage **W6A - 230V AC (1L+N+PE) W6E - 400 V AC (3L+N+PE) W6A Pro - 230V AC (1L+N+PE) **External fusing **W6A - 1 x 16A W6E - 3 x 32A W6A Pro - 1 x 16A** ** **Max. electrical power **W6A - 1,7 kW W6E - 17 kW W6A Pro - 2,5 kW *Keep in mind that this is the absolute maximum power consumption. Actual average usage will be much lower.* Ranges** **Underpressure range **80 - 150 Pa (min. - max.) Default value: 110 Pa **Drum speed range **36 - 51 Hz (min. - max.) Default value: 46 Hz** ** **Temperature setpoint range **100 - 250 °C (min. - max.) Default value: 200 °C** **   [Request a Quote](https://giesen.com/contact?hsLang=en) ## Giesen essentials. [![Profiler](https://giesen.com/hs-fs/hubfs/Profiler.jpg?width=300&name=Profiler.jpg) Profiler Choose for ultimate control. ](https://giesen.com/profiler?hsLang=en)[![destoner-2](https://giesen.com/hs-fs/hubfs/destoner-2.jpg?width=300&name=destoner-2.jpg) Destoner Keeping it clean. ](https://giesen.com/destoner?hsLang=en)[![cyclone](https://giesen.com/hs-fs/hubfs/cyclone.jpg?width=300&name=cyclone.jpg) External Cyclone Less mess, more roasting. ](https://giesen.com/external-cyclone?hsLang=en)[![gcc](https://giesen.com/hs-fs/hubfs/gcc.jpg?width=300&name=gcc.jpg) GCC No more heavy lifting. ](https://giesen.com/coffee-conveyor?hsLang=en)[![cec-2](https://giesen.com/hs-fs/hubfs/cec-2.jpg?width=300&name=cec-2.jpg) Emission Cleaning Fresh air, fresh coffee. ](https://giesen.com/roasting-equipment?hsLang=en) ### Let's talk! *We would love to talk to you about your ideas, wishes and coffee dreams! * [Get in touch!](https://giesen.com/contact?hsLang=en) ```json { "@context" : "https://schema.org", "@type" : "Organization", "address" : { "@type" : "PostalAddress", "addressCountry" : "", "addressLocality" : "Dinxperlo", "addressRegion" : "Nederland", "postalCode" : "", "streetAddress" : "Anholtseweg 44" }, "email" : "info@giesen.com", "knowsLanguage" : "en", "logo" : { "@type" : "ImageObject", "url" : "https://47580324.fs1.hubspotusercontent-na1.net/hubfs/47580324/V3-Dark@20x.png" }, "name" : "Giesen Coffee Roasters", "telephone" : "+31 (0) 315 68 13 77", "url" : "https://giesen.com/w1e" } ```