--- title: Specialty Gas Equipment and Automation description: We are a one stop shop for the highest quality specialty gases equipment and automation for the production of specialty gases. --- Follow Us   - [**](https://www.facebook.com/Weldcoa-1240453345999989/) - [**](https://www.linkedin.com/company/471093/) - [Log-in to Weldcoa On-Demand](https://on-demand.weldcoa.com/) - **[630-806-2000](tel:630-806-2000) - **[Email](mailto:solutions@weldcoa.com) [![weldcoa-logo-white](https://www.weldcoa.com/hs-fs/hubfs/weldcoa-logo-white.png?width=210&name=weldcoa-logo-white.png "weldcoa-logo-white")](https://www.weldcoa.com) [**](https://www.weldcoa.com/specialty-gas-equipment-and-automation#) # SPECIALTY GAS EQUIPMENT AND DIGITAL AUTOMATION SOLUTIONS #### We are a one stop shop for the highest quality equipment and services for the production of specialty gases, allowing you to reliably upgrade and add new capabilities. ## SEVERAL RELIABLE OPTIONS TO CHOOSE FROM TO HELP YOU GET MORE OUT OF YOUR BUSINESS ![DisposeFill1](https://www.weldcoa.com/hs-fs/hubfs/DisposeFill1.png?width=134&name=DisposeFill1.png "DisposeFill1") ### DISPOSABLE CYLINDER FILLING SYSTEM This system was designed to be the industry’s first dedicated manifold for filling of disposable cylinders. As a “Plug and Play” style system, it requires minimal work to incorporate into your facility. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/49f82766-d421-4f96-8b32-7ecc5e840ac7.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/49f82766-d421-4f96-8b32-7ecc5e840ac7) [![high integrity prep system](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_high%20integrity%20prep%20system.jpg?width=100&name=100x100pixels_high%20integrity%20prep%20system.jpg "high integrity prep system")](https://www.weldcoa.com/high-integrity-prep-system) ### high integrity prep systems Efficiently preps cylinders for blending. Out system allows a lower ultimate vacuum to be reached which would result in high purity straight gas or more stable reactive gas mixture. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/e1c482ad-1185-498a-b285-d9588f5003ec.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/e1c482ad-1185-498a-b285-d9588f5003ec) [![automated bake out oven](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_automated%20bake%20out%20oven.jpg?width=100&name=100x100pixels_automated%20bake%20out%20oven.jpg "automated bake out oven")](https://www.weldcoa.com/automated-bake-out-oven-system) ### automated bake out oven Provides an effective means to prepping cylinders for industrial, medical and specialty gas better by removing moisture and any trace contaminants from cylinders being put into service. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/a367f885-206e-42f3-9145-fe28c38f8035.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/a367f885-206e-42f3-9145-fe28c38f8035) [![high integrity bake out oven](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_high%20integrity%20bake%20out%20oven.jpg?width=100&name=100x100pixels_high%20integrity%20bake%20out%20oven.jpg "high integrity bake out oven")](https://www.weldcoa.com/high-integrity-automated-bake-out-oven) ### high integrity bake Out Oven Highest level of automated process for the vacuuming of cylinders under intense heat. A variety of gases can be programmed to purge the cylinders at different intervals, of your choosing. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/472d9595-9856-4a94-9824-eb61c16e8c6b.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/472d9595-9856-4a94-9824-eb61c16e8c6b) [![manual blend cell](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_manual%20blend%20cell.jpg?width=100&name=100x100pixels_manual%20blend%20cell.jpg "manual blend cell")](https://www.weldcoa.com/manual-specialty-gas-fill-system) ### Manual BLEND CELL Fill Systems Designed to efficiently produce mixtures from percent down to ppb concentrations. Each unit is pre-engineered and tested before it is delivered and installation is quick and easy. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/e46f7e0f-4248-4323-817b-6940e1c0ee5f.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/e46f7e0f-4248-4323-817b-6940e1c0ee5f) [![automated blend cell](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_automated%20blend%20cell.jpg?width=100&name=100x100pixels_automated%20blend%20cell.jpg "automated blend cell")](https://www.weldcoa.com/automated-specialty-gas-fill-system) ### AUTO BLEND CELL Fill Systems Our proven, easy to use Sur-Fill iQ-s Systems have touch screen technology that guides you through the specialty gas filling process, providing greater productivity and accuracy. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/5e921990-aebf-468d-9737-eb6b1d4c4d71.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/5e921990-aebf-468d-9737-eb6b1d4c4d71) [![inverter](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_inverter.jpg?width=100&name=100x100pixels_inverter.jpg "inverter")](https://www.weldcoa.com/cylinder-inverter-system) ### cylinder inverter systems A reliable solution for the industry mixer issues, our system allows cylinders to be repeatedly inverted while holding them in a fixed, controlled position. Cylinder labels stay intact, maintaining safety and quality. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/c7f3dee3-dcbe-43c7-8d95-405ba4f3334c.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/c7f3dee3-dcbe-43c7-8d95-405ba4f3334c) [![100x100pixels_cryo trap](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_cryo%20trap.jpg?width=100&name=100x100pixels_cryo%20trap.jpg "100x100pixels_cryo trap")](https://www.weldcoa.com/cryo-trap) ### cryo trap helium gas purifier Our Cryo Traps purify the helium carrier gas being supplied to a Gas Chromatograph (GC) significantly improving the GC performance especially for PPM or PPB analysis. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/cecf8395-95d9-4308-be1f-8c30711f5c99.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/cecf8395-95d9-4308-be1f-8c30711f5c99) [![helium purifier system](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_helium%20purifier%20system.jpg?width=100&name=100x100pixels_helium%20purifier%20system.jpg "helium purifier system")](https://www.weldcoa.com/helium-gas-purifier-system) ### helium gas purifier system Make it easy and economical to purify industrial grade helium (4.) into grade 5.0, 6.0 or better and compress it into cylinders right at your facility. Unit includes a custom regeneration system. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/d37520f4-7ba3-4346-8b70-0a48863bc9f5.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/d37520f4-7ba3-4346-8b70-0a48863bc9f5) [![packaged lab systems](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_packaged%20lab%20systems.jpg?width=100&name=100x100pixels_packaged%20lab%20systems.jpg "packaged lab systems")](https://www.weldcoa.com/packaged-lab-sampling-systems) ### packaged lab sampling systems Make the sampling process organized, professional looking and most important operator friendly with one of our packaged labs. Three model options to choose from to fit your facility's needs. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/79bf0264-c4e8-42f5-b814-9a00bf00f75b.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/79bf0264-c4e8-42f5-b814-9a00bf00f75b) [![dla system](https://www.weldcoa.com/hs-fs/hubfs/100x100%20pixels/100x100pixels_dla%20system.jpg?width=100&name=100x100pixels_dla%20system.jpg "dla system")](https://www.weldcoa.com/dla-system) ### NEW Digital Lab Assistant (D.L.A.) Provides a new level of automation for industrial, medical and specialty gas filling operation. Revolutionary system that can be programmed to capture sample and record analyses simultaneously. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/b8031dce-7e3d-4779-9956-70e28e52b773.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/b8031dce-7e3d-4779-9956-70e28e52b773) [![HydroBlend2](https://www.weldcoa.com/hs-fs/hubfs/HydroBlend2.png?width=135&name=HydroBlend2.png "HydroBlend2")](https://www.weldcoa.com/specialty-gas-training) ### Manual liquid hydrocarbon blend cell Now you can blend liquid hydrocarbons ranging from 2 components with wide blend and analytical tolerances to 20+ component mixtures with very tight blend and analytical tolerances. [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/164ea2ca-decb-4855-9bca-1b013f3c1629.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/164ea2ca-decb-4855-9bca-1b013f3c1629) ![Passivation System 1](https://www.weldcoa.com/hs-fs/hubfs/Passivation%20System%201.png?width=133&name=Passivation%20System%201.png "Passivation System 1") ### Cylinder passivation system Our new cylinder passivation system is designed for applications that require the highest level of prep before a fill, such as reactive gas mixtures for environmental monitoring that may be in the single part per million range with a very tight blend tolerance.  [![Learn More](https://no-cache.hubspot.com/cta/default/2716189/adb2310b-fd2e-45af-a669-c13bd40019bf.png)](https://cta-redirect.hubspot.com/cta/redirect/2716189/adb2310b-fd2e-45af-a669-c13bd40019bf) ![WEILER1920x900pixelsHERO Image.jpg](https://www.weldcoa.com/hs-fs/hubfs/1920x900%20pixel%20images/WEILER1920x900pixelsHERO%20Image.jpg?width=1920&name=WEILER1920x900pixelsHERO%20Image.jpg "WEILER1920x900pixelsHERO Image.jpg") ### Weldcoa Only Succeeds When You Do #### We want to partner with you, providing real long-term value. ![weldcoa-logo-white](https://www.weldcoa.com/hs-fs/hubfs/weldcoa-logo-white.png?width=217&name=weldcoa-logo-white.png) #### THANK YOU FOR VISITING OUR WEBSITE Located in Aurora, IL, Weldcoa is an innovative US manufacturer of products that store, transport, fill, supply and/or analyze **compressed gas, cryogenic liquids, high pressure liquids and supercritical fluid**. Our cross-disciplinary team of experts bring an in-depth knowledge of gases to every project. You can count on their passion and commitment to make your project a success. **Call 630-806-2000 or email us at [ solutions@weldcoa.com ](mailto:solutions@weldcoa.com) today to get started.**   #### QUICK LINKS [Products and Automation](https://www.weldcoa.com/productsandautomation) [About Us](https://www.weldcoa.com/weldcoa-works) [Weldcoa Wednesday Webinars](https://www.weldcoa.com/2022-gas-masters-training-webinars) [Terms, Conditions and Policies](https://www.weldcoa.com/terms-conditions-and-policies) [Contact Weldcoa](https://www.weldcoa.com/contact-weldcoa-today)   © 2023 Weldcoa **