--- title: Giesen Sample Roasters description: Craft perfect profiles with our Sample roasters. Designed for precision, control, and experimentation, ideal for quality control in any roasting workflow. --- ![Desktop sample-2.1a](https://giesen.com/hs-fs/hubfs/Desktop%20sample-2.1a.webp?width=300&name=Desktop%20sample-2.1a.webp) ![mobile sample-2.1a](https://giesen.com/hubfs/mobile%20sample-2.1a.webp "mobile sample-2.1a") [ WPG1 ](https://giesen.com/wpg1?hsLang=en) [ WPE1 ](https://giesen.com/wpe1?hsLang=en) - [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) ![Close up of a Giesen Sample Roaster](https://giesen.com/hs-fs/hubfs/giesen9-2.jpg?width=300&name=giesen9-2.jpg) ![roaster-1](https://47580324.fs1.hubspotusercontent-na1.net/hubfs/47580324/roaster-1.svg) Sample Roasters The Giesen Sample Roaster may seem like an oddity but make no mistake. This awesome little machine is bursting with possibilities.  ![scale-1](https://47580324.fs1.hubspotusercontent-na1.net/hubfs/47580324/scale-1.svg) 250 g/batch The Sample Roaster has a 250 gram per batch capacity and allows you to compare your roasts side-by-side using the three cooling trays. Isn't that awesome? ![Cooling trays on a Giesen Sample Roaster](https://giesen.com/hs-fs/hubfs/DSC00422-3.jpg?width=300&name=DSC00422-3.jpg) Features ## Time to explore - WPG1 - WPE1 WPG1WPE1 ![Gas_01-1](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/Gas_01-1.jpg?width=300&name=Gas_01-1.jpg) Atmospheric Burner Natural / Propane / Butane The atmospheric gas burner ensures consistent, adjustable heat by mixing gas with air for an efficient flame. It enables precise temperature control, enhancing coffee flavors while maintaining energy efficiency. ![airflow-3](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/airflow-3.jpg?width=300&name=airflow-3.jpg) Airflow Control 80 to 150 paAirflow control in a Giesen Roaster ensures even heat distribution and removes smoke and chaff. Adjusting airflow (80-150 Pa) fine-tunes the roast, optimizing heat transfer for precise flavor development. ![Profiler_01](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/Profiler_01.jpg?width=300&name=Profiler_01.jpg) Profiler Roastsoftware Giesen Profiler is advanced roasting software for precise control and automation. It adjusts temperature, drum speed, and airflow, enabling real-time monitoring, consistency, efficiency, and flavor experimentation. ![sample_bakken](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/sample_bakken.jpg?width=300&name=sample_bakken.jpg) Multiple cooling trays Compare side-by-side The three cooling sieves allow you to compare your coffee samples right next to each other. Cooling can be turned on and off for the trays on the sides using the control levers on the front.  ![tempature](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/tempature.jpg?width=300&name=tempature.jpg) Temperature Control 0 to 250 °C Giesen roaster temperature control ensures precise heat management, real-time monitoring, and consistency. It prevents over- or under-roasting, allowing full control to develop optimal flavor profiles. ![drum](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/drum.jpg?width=300&name=drum.jpg) Drumspeed Control 35 to 55 Hz Drum speed control in a Giesen roaster adjusts rotation for optimal heat transfer and bean movement. Fine-tuning ensures even roasting, airflow control, and flavor precision, enhancing consistency and quality. ![metaalding](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/metaalding.jpg?width=300&name=metaalding.jpg) Internal Cyclone Comfortable cleaning The internal cyclone collects chaff below the cooling screen, eliminating the need for an external cyclone. This saves costs and space. It can be emptied between roasts using Cleaning Mode. ![hmni display](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/hmni%20display.jpg?width=300&name=hmni%20display.jpg) HMI Control Interface Easy Access For stand-alone use, all functions can be controlled via the HMI touchscreen, allowing easy adjustment of temperature, burner, airflow, and drum speed for seamless operation. ![eletric heating](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/eletric%20heating.jpg?width=300&name=eletric%20heating.jpg) Electric Heating Spirals The electric heating system used in the WPE1 ensures precise, efficient roasting with heat spirals for even heat transfer. These spirals ensure a consistent and smooth heat build-up allowing for forgiving and effortless roasting. ![airflow-3](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/airflow-3.jpg?width=300&name=airflow-3.jpg) Airflow Control 80 to 150 paAirflow control in a Giesen Roaster ensures even heat distribution and removes smoke and chaff. Adjusting airflow (80-150 Pa) fine-tunes the roast, optimizing heat transfer for precise flavor development. ![Profiler_01](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/Profiler_01.jpg?width=300&name=Profiler_01.jpg) Profiler Roastsoftware Giesen Profiler is advanced roasting software for precise control and automation. It adjusts temperature, drum speed, and airflow, enabling real-time monitoring, consistency, efficiency, and flavor experimentation. ![sample_bakken](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/sample_bakken.jpg?width=300&name=sample_bakken.jpg) Multiple cooling trays Compare side-by-sideThe three cooling sieves allow you to compare your coffee samples right next to each other. Cooling can be turned on and off for the trays on the sides using the control levers on the front.  ![tempature](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/tempature.jpg?width=300&name=tempature.jpg) Temperature Control 0 to 250 °CGiesen roaster temperature control ensures precise heat management, real-time monitoring, and consistency. It prevents over- or under-roasting, allowing full control to develop optimal flavor profiles. ![drum](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/drum.jpg?width=300&name=drum.jpg) Drumspeed Control 35 to 55 HzDrum speed control in a Giesen roaster adjusts rotation for optimal heat transfer and bean movement. Fine-tuning ensures even roasting, airflow control, and flavor precision, enhancing consistency and quality. ![metaalding](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/metaalding.jpg?width=300&name=metaalding.jpg) Internal Cyclone Comfortable CleaningThe internal cyclone collects chaff below the cooling screen, eliminating the need for an external cyclone. This saves costs and space. It can be emptied between roasts using Cleaning Mode. ![hmni display](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/hmni%20display.jpg?width=300&name=hmni%20display.jpg) HMI Control Interface Easy AccessFor stand-alone use, all functions can be controlled via the HMI touchscreen, allowing easy adjustment of temperature, burner, airflow, and drum speed for seamless operation. Show more Giesen Sample Roasters ## The compact powerhouse. The Giesen sample roasters have exactly the same control mechanism as the larger roasters. In this way, you operate all Giesen roasters in exactly the same way.  Of course, your sample roaster is also fully integrated into Giesen Profiler, allowing you to set up complex and extensive roast profiles.  ![reddish brown coloured Giesen Sample Roaster](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/DSC02384-2.jpg?width=300&name=DSC02384-2.jpg) ## Compare the models ![wpg-1a](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/wpg-1a.png?width=300&name=wpg-1a.png) ![wpg-2a](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/wpg-2a.png?width=300&name=wpg-2a.png) Roaster type WPG1 WPE1 Heating method Gas - Atmospheric Electric Temperature control Drumspeed control Airflow control Profiler Internal cyclone [More information](https://giesen.com/wpg1?hsLang=en) [More information](https://giesen.com/wpe1?hsLang=en) Show more ### "Hands-down the best sample roaster on the market." *As mentioned by Willem Boot from Boot Coffee.* Clean roasting. ### The sample roaster and SFE filter The SFE filter integrates perfectly with your Giesen Sample Roaster. The filter can be placed in the cart under your roaster making optimal use of the space. Moreover, the SFE filter ensures that odors and smoke are kept to a minimum. [Request a Quote](https://giesen.com/request-a-quote?hsLang=en) ![Purple coloured Giesen Sample Roaster with SFE filter cart](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/sample%20roaster%20met%20tafel-3.jpg?width=300&name=sample%20roaster%20met%20tafel-3.jpg) Full control. ### The sample roaster and Profiler When roasting samples, you want as much control over the process as possible. After all, you are dealing with small batches of valuable coffee. For this reason, Giesen Profiler is a lifesaver. Through the trigger system, the many parameters and extensive data, you read your coffee in real time to optimize the process as much as possible. [Get in touch](https://giesen.com/contact?hsLang=en) ![Giesen Sample Roaster with Giesen Profiler ](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/sample%20met%20profiler%202.jpg?width=300&name=sample%20met%20profiler%202.jpg) # Colors That Match Your Vibe ![RAL colors customize your own coffee roaster](https://giesen.com/hs-fs/hubfs/ral%20roaster%206.webp?width=2000&height=638&name=ral%20roaster%206.webp "RAL colors customize your own coffee roaster") Technical Information Technical Information Technical Information Technical Information Technical Information Dimensions** Giesen sample roasters are designed with a compact footprint, making them ideal for small spaces and laboratory settings. Despite their smaller size, they maintain the durability and performance expected from Giesen machines. Their well-balanced structure ensures easy access to controls and efficient workflow. These dimensions make them perfect for cupping sessions, profile development, and quality control. **Key Features**: - **Compact **design - **Dimensions**: 840 x 472 x 763 mm - **Fits into small to medium **roasting facilities - **Efficient space usage **without compromising performance - **Easily accessible** for maintenance and cleaning Roasting Capacity** Giesen sample roasters are designed with a compact footprint, making them ideal for small spaces and laboratory settings. Despite their smaller size, they maintain the durability and performance expected from Giesen machines. Their well-balanced structure ensures easy access to controls and efficient workflow. These dimensions make them perfect for cupping sessions, profile development, and quality control. **Key Features**: - **Batch size**: 250 grams per roast - **Compare roasts side-by-side** - **Ideal for small and lab-style applocations** Precision Control and Technology** Advanced control systems in Giesen sample roasters allow precise adjustments to temperature, drum speed, and airflow. With real-time monitoring, you can fine-tune each roast to match full-scale production profiles. Both manual and automated settings ensure flexibility for different roasting styles. This high level of control guarantees repeatability, making it an essential tool for quality assurance. **Key Features**: - **Precise temperature, airflow and drum speed control** - **Customizable roast profiles** - **Data logging for perfect roast consistency** Additions** The following products are optional for the sample roasters: - **Giesen Profiler** - **Presentation table** - **SFE filter** - **Double readout sensor ***Gives an even more accurate temperature readout* - **Support router ***Allows the Giesen support team to connect to your roaster from Giesen HQ to fix issues* Resources** The WPG1 uses gas and electricity to operate; the WPE1 uses only electricity. Gas and electricity consumption depend on how much you use and how you use your coffee roaster. Giesen Profiler Integration** Giesen sample roasters integrate seamlessly with Giesen Profiler, enabling precise tracking and analysis of roast curves. This software records every variable, allowing roasters to compare, refine, and replicate their best profiles. Cloud-based storage makes it easy to save and share data across teams or multiple locations. With this integration, sample roasting becomes a powerful tool for research and development. **Key Features**: - **Customizable roast parameters** - **Save and recall profiles** - **Perfect for various roast levels (light to dark)** - **Repeatable results with every batch** Construction and Build Quality** Crafted with premium materials, the **Giesen Sample** **roasters **are built to last. The robust **stainless steel construction** ensures durability, while the machine’s design allows for easy maintenance and cleaning. With attention to detail in every component, from the **drum** to the **cooling tray**, the sample roasters promise reliable performance, year after year, making it a wise investment for any roaster. **Key Features**: - **Premium stainless steel construction** - **Long-lasting durability** - **Easy maintenance and cleaning** - **Robust build for consistent performance** Safety and User-Friendliness** Designed for ease of use, Giesen sample roasters feature intuitive controls and a user-friendly interface. Built-in safety mechanisms, such as thermal protection and emergency stop functions, enhance operational security. The ergonomic design ensures comfort during use, even in extended roasting sessions. With these features, sample roasting remains safe, efficient, and accessible for all skill levels. **Key Features**: - **Automatic temperature sensors** - **Overheat protection system** - **Advanced cooling system** - **User-friendly touchscreen interface** - **Clear and comprehensive safety manual** 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) ![Gas_01-1](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/Gas_01-1.jpg?width=1200&length=1200&name=Gas_01-1.jpg) ![Gas_01-1](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/Gas_01-1.jpg?width=1200&length=1200&name=Gas_01-1.jpg) ![Gas_01-1](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/Gas_01-1.jpg?width=1200&length=1200&name=Gas_01-1.jpg) ![Gas_01-1](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/Gas_01-1.jpg?width=1200&length=1200&name=Gas_01-1.jpg) ![Gas_01-1](https://47580324.fs1.hubspotusercontent-na1.net/hub/47580324/hubfs/Gas_01-1.jpg?width=1200&length=1200&name=Gas_01-1.jpg) ```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/sample-roasters" } ```