Upgrades and Patches

BioWin Patch : 6.2.7.3043 (May 2022)

A BioWin 6.2 patch was released today, taking the full version to 6.2.7.3043. The patch updates several default model and element parameters with respect to the Membrane Aerated Bioreactor (MABR) unit and improves the modeling of short-circuiting that may occur when continuously-fed sequencing batch reactors (SBR) are in settling mode. This 7-page document details the new developments …

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EnviroSim Releases BioWin 6.2

The EnviroSim team is pleased to announce the release of BioWin 6.2. A more comprehensive description of the upgrade may be found in the “What’s New in BioWin 6.2” document in printable format. BioWin 6.2 includes a new element to model Membrane Aerated Bioreactors. This technology is gaining acceptance worldwide as an effective wastewater treatment …

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EnviroSim Releases BioWin 6.1

Download BioWin 6.1 The EnviroSim team is pleased to announce the release of BioWin 6.1. A comprehensive description of the upgrade may be found in the “What’s New in BioWin 6.1” document in printable or presentation format. BioWin 6.1 Upgrade Highlights : Separate Hydrolysis Rate for External Organics Additional State Variables in SSO Sulfur in …

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EnviroSim Releases BioWin 6.0

The EnviroSim team is pleased to announce the release of BioWin 6.0. New features in BioWin 6.0 can be divided into two main areas : Model Additions and Usability Upgrades. A more comprehensive description of the upgrade may be found in the “What’s New in BioWin 6.0” document in printable or presentation format. BioWin 6.0 …

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BioWin Patch : 5.3.0.1212 (June 2018)

The patch released today (BioWin 5.3.0.1212) addresses the following issues : Improved seeding in PST element. Minor fix to buttons that reset diffuser parameters to default values. Fix error when pasting the clipboard to a state variable vector in various dialogs. Change in SOTE calculation when media occupies a very large percent of total volume. …

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BioWin Patch : 5.3.0.1211 (March 2018)

The patch released today (BioWin 5.3.0.1211) addresses the following issues : Steady state tables in the Album only update during simulation when “Steady state simulation table updates” is checked in Customize. Spanish, Japanese, and Chinese language support added. Updated several BW Controller examples to simulate quicker. You can update using the automatic updater or by downloading the …

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BioWin Patch : 5.3.0.1210 (January 2018)

The patch released today (BioWin 5.3.0.1210) addresses the following issues : Increased precision for switching interval in Flow Router specification. Maximum/minimum air flow rate can be set in GSST element. You can update using the automatic updater or by downloading the latest version here : BioWin Update

EnviroSim Releases BioWin 5.3

The EnviroSim team is pleased to announce the release of BioWin 5.3. BioWin 5.3 contains a new Granular Sludge Sequencing Tank element to model this process, which is gaining acceptance worldwide as an effective wastewater treatment technology. BioWin 5.3 also contains an enhancement to the trickling filter element and refinements to model parameters. A more …

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BioWin Patch : 5.2.0.1163 and PetWin Patch : 5.2.0.606 (June 2017)

The patches released today (BioWin 5.2.0.1163 and PetWin 5.2.0.606) address the following issues : Percent capture of ISS in Grit tank element correctly updates on exiting dialog. Adjusted scaling of two-sided hydraulic loading factor switch in Trickling filter element. Improved accounting of power used by Brush/Surface aerator elements in total power calculation. Adjusted parameter used …

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BioWin Patch : 5.2.0.1162 (April 2017)

The patch released today (BioWin 5.2.0.1162) fixes an issue related to volume limits in equalization tank elements, and improves DO / airflow modeling in trickling filter elements. You can update using the automatic updater or by downloading the latest version here : BioWin Update

BioWin Patch : 5.2.0.1159 (March 2017)

The patch released today (BioWin 5.2.0.1159) fixes an error when editing old style PST elements, and fixes incorrect units for volumetric cost in sludge element. You can update using BioWin’s automatic updater or by downloading the latest version here. You can update using the automatic updater or by downloading the latest version here : BioWin Update    

BioWin Patch : 5.2.0.1157 (February 2017)

A small issue where a portion of the Operation tab of the Ideal Primary Settling Tank was not displaying properly has been fixed by a patch released today (BioWin 5.2.0.1157). You can update using the automatic updater or by downloading the latest version here : BioWin Update

EnviroSim Releases BioWin 5.2

The EnviroSim team is pleased to announce the release of BioWin 5.2. BioWin 5.2 contains many exciting new updates that build upon the energy and operating cost features first introduced in BioWin 5.0, further expanding its capability as a plant management tool, and for comparing design alternatives.A more comprehensive description of the upgrade may be found in a What’s …

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EnviroSim Releases BioWin 5.1

EnviroSim Associates is pleased to announce the release of BioWin 5.1. Building on the successful history of the BioWin line, BioWin 5.1 continues to provide rigorous mathematical models for wastewater treatment plant process simulation. The primary focus of this release has been to improve both steady state and dynamic simulation speed, particularly for (a) large …

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BioWin Patch : 4.1.1.1054 (May 2016)

Please note that a patch for BioWin 4.1 has been recently released. The current release version of BioWin 4.1 is 4.1.1.1054. You can download that here. Also please note that BioWin 5.0 was released in February 2016. If you wish to upgrade BioWin 4.1 to BioWin 5.0, you may do that here.  

BioWin Patch : 5.0.0.1110 (May 2016)

A BioWin 5 patch was recently released – all of our users who are unable to use BioWin’s auto-update feature should visit www.envirosim.com/upgrading-to-biowin-50 to download. The most recent version of BioWin is 5.0.0.1110, which you can check in BioWin by selecting Help > About…

EnviroSim Releases BioWin 5.0

EnviroSim Associates is pleased to announce the release of BioWin 5.0. Building on the successful history of the BioWin line, BioWin 5.0 continues to provide rigorous mathematical models to simulate operations in wastewater treatment plants. Click here for BioWin 5.0 Videos BioWin 5.0 contains many exciting new updates – the main focus areas of this BioWin …

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