Powerful system for modeling, exploration and management of water supply systems.

InfoWorks™ WS Pro – leading platform for hydraulic modelling of water supply systems

InfoWorks™ WS Pro is a powerful multi-user software platform for comprehensive hydraulic modelling of water supply systems. With more than 15 years on the international market, it quickly became a standard among hundreds of enterprises – designers, consultants and utility operators around the globe.

Integrating a powerful multi-user RDBS, proprietary stand-alone GIS-based modelling environment and state-of-the-art simulation engine, InfoWorks™ WS Pro has been used to create the largest and most complex hydraulic models in the world such as Shanghai water supply system (China, 400 000 links) и Miami – Dade (USA, 250 000 links), as well as in many real-time modelling, forecasting and operations management systems (IWLive).

InfoWorks™ WS Pro - designing, hydraulic modelling, real-time forecasting and risk management

InfoWorks™ WS Pro is a complex software platform with a wide range of applications in solving complex engineering problems. Here is just a very short list of its possible uses:

InfoWorks™ WS Pro - Service Level Analysis
InfoWorks™ WS Pro - Service Level Analysis
InfoWorks™ WS Pro - Large Regional Model Summary (1 week simulation results)
InfoWorks™ WS Pro - Large Regional Model Summary (1 week simulation results)
  • Dynamic designing of water supply systems – from water sources to consumers, including all network structures, pressure boosting facilities and pressure / flow control mechanisms;
  • Building and using all types of computer hydraulic models of existing water supply systems as well as real-time modelling, forecasting, and operations management systems;
  • Designing and technical evaluation of scenarios for water supply systems automation and control;
  • Comprehensive dynamic water quality analyses;
  • Designing of pressure management solutions;
  • Developing of demand / consumption management programs;
  • Developing of water quality management programs;
  • Fire flow scenarios simulations and crisis management;
  • Optimising the power consumption of pump stations and lowering the operations costs;
  • Linking to SCADA for real-time water supply system performance assessment;
  • Investigating system failures and water supply interruptions;
  • and much, much more ...

The comprehensive and purposely designed functionality allows for dramatic productivity boost of the engineering teams. In direct comparison with most other water supply modelling tools, the adoption of InfoWorks™ WS Pro can lead to work time savings by an order of magnitudes – from months and weeks to just a few days and hours. The platform brings high level of work flow automation thus significantly reducing the costs for designing, hydraulic modelling and operations management of water supply systems.

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| Item | Findings | |------|----------| | | av4.us.com is a third‑level (sub‑domain) of the second‑level domain us.com . The parent domain is owned by Us.com Ltd. , a U.S.‑based domain‑parking/forwarding service that hosts many “keyword‑rich” sub‑domains. | | Site Purpose | The sub‑domain appears to be used as a redirect to an external adult‑entertainment (AV) platform. The content on the landing page is minimal (often a “Please wait, redirecting…” message) and the final destination is a site that hosts pornographic videos targeted at a global audience. | | Traffic | Estimated monthly visits: 25 k – 60 k (depending on the source). Traffic is largely direct and referral from adult‑traffic aggregators; < 5 % originates from organic search. | | Geography | Top visitor countries (approx.): United States (30 %), United Kingdom (12 %), Germany (9 %), Brazil (8 %), Russia (7 %). | | Monetisation | Revenue is generated through affiliate referrals , ad‑network placements (adult‑focused ad exchanges), and occasional pay‑per‑click offers. | | Safety / Reputation | The site is flagged by several security‑reputation services (e.g., Web of Trust, McAfee SiteAdvisor) as “Adult Content – Potentially Unsafe” because of the adult nature and the presence of malvertising on some linked pages. No known malware is hosted directly on av4.us.com , but the downstream destination sometimes serves ad‑injected scripts . | | Legal / Compliance | The site is not age‑gated at the av4.us.com level (no age‑verification gate before the redirect). This can be a compliance risk in jurisdictions that require “verified age” checks for pornographic material (e.g., EU’s Digital Services Act, UK’s Online Safety Bill). | | SEO | The sub‑domain has low Domain Authority (DA ≈ 12) , few inbound links (mostly from other adult‑keyword sites), and little on‑page optimisation. Its primary SEO value comes from the keyword‑rich “av4” string and the high‑volume adult‑search terms that drive direct traffic. | | Overall Assessment | www.av4.us.com functions essentially as a traffic‑shuttle : a short‑lived landing/redirect page that funnels users to a larger adult‑video platform. From a business‑risk perspective the main concerns are reputation , age‑gate compliance , and exposure to ad‑network malvertising . |

Interpretation: The use of an AWS IP and Let’s Encrypt indicates a rather than a full‑blown web‑host. The parent domain ( us.com ) is known for generating a large network of keyword‑focused sub‑domains that are sold or leased to adult‑traffic operators. However, what truly sets AV4

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| Parameter | Value / Source | |-----------|----------------| | | www.av4.us.com | | Registrar | Namecheap, Inc. (registered via Namecheap’s “Domain Forwarding” service) | | Registration date | 21 Oct 2022 | | Expiration | 21 Oct 2025 (auto‑renew enabled) | | Name servers | ns1.us.com , ns2.us.com (managed by the parent domain) | | IP address (A record) | 52.0.124.15 (Amazon AWS us‑east‑1) | | Hosting provider | Amazon Web Services (EC2) – typical for fast redirect services | | SSL | Valid Let’s Encrypt certificate (expires 12 May 2026) – provides HTTPS but does not encrypt the downstream destination (the adult site often drops to HTTP). | | WHOIS privacy | “Domain Privacy Protection” enabled – registrant details hidden. |

InfoWorks™ WS Pro - team work and data integration

WS TypicalSetup EN
Integration in corporate environment

InfoWorks™ WS Pro has been built upon a powerful, proprietary spatial RDBMS. Without competition on the market, the platform allows for an unlimited number of users to work simultaneously in shared spatial databases. Hence, the engineers can use shared data libraries, tool sets and database settings in one single standard environment without the need of constant data transfers from one workstation to another.

A complete built-in tool set allows integration with external corporate RDBMS and file systems, such as GIS, SCADA, ERP, CRM, etc. The software can import / export data from / to many standard formats - ESRI SHP, ESRI GeoDatabase, MapInfo TAB, MS Access, MS SQL Server, ORACLE Database and more.

InfoWorks™ WS Pro brings out-of-the-box all tools required for building and managing the modelling databases – from database structure management to user access control. In addition to the standard WS Master Database, the software platform can flawlessly use MS SQL Server and ORACLE Database as its default data store. The built-in functionality is truly easy to use so even users with standard computer skills can set up complex multi-user modelling environments without the need of IT professional support.

InfoWorks™ WS Pro - a unique, state of the art, simulation engine

InfoWorks™ WS Pro uses a state of the art simulation engine, which inherits from and dramatically enhances the WESNET system – the first in the world software tool that has been purposely developed for modelling of water supply networks. In contrast, most competitive products on the market are based on adapted computational cores originally designed for other industries, such as oil and gas pipelines, or on generic network optimisation algorithms. Several characteristics, among many, of the InfoWorks™ WS Pro’s simulation engine justify its leading market position:

  • Unparalleled speed, computational stability, and accuracy – multiple independent benchmark studies over the years show that InfoWorks™ WS Pro is significantly faster (up to 10 times!) in comparison with most of its market competitors. The unprecedented speed is a result of a number of unique features in the simulation process. Before running the actual simulation the modelled network undergoes a special pre-processing optimization routine thus reducing dramatically the mathematical problem to be solved. Critical or very complex hydraulic event do not stop the simulation or slow it down. The engine automatically inserts intermediate timesteps to achieve an unambiguous solution. All errors (deviations from the user-defined computational accuracy) are reported as exceptions through a detailed output allowing for comprehensive analyses and quick solutions to the simulation problems;
  • Accurate “real world” modelling – InfoWorks™ WS Pro offers a truly realistic modelling of pumps and hydraulic control structures (valves, PRVs, inlets, etc.) instead of simplified algorithms to determine indirectly downstream hydraulic conditions as in most other modelling packages. Intelligent algorithms for continuous metrics and logic monitoring allow for the modelled structures to respond to rapid changes in network conditions as closer to the reality as possible;
  • Proven in thousands of projects – since its original development as WESNET computational core, the concept of the InfoWorks™ WS Pro simulation engine has been proved in thousands of international projects over the years. The latest achievements in mathematics and hydraulics, as well as the cutting-edge software techniques, are implemented in every new version of the platform thus keeping it always at the top position on the international market.
InfoWorks™ WS Pro - Unparalleled simulation options
InfoWorks™ WS Pro - Unparalleled simulation options

Along with the standard hydrodynamic simulations, the InfoWorks™ WS Pro computational engine provides a wide range of special simulation types, such as fire flow, critical links analysis, shutdown impact analysis, pipe flushing, leakage detection, transient flow analysis over thousands of objects simultaneously (requires InfoWorks® TS license) and more – almost all without the need of editing the geospatial model itself. These simulation types allow for dramatic savings of work time, often by an order of magnitudes – from days to just minutes, especially when large models (tens of thousands of objects) are to be analysed, thus justifying once again the industry-leading position of InfoWorks™ WS Pro on the international market.

InfoWorks™ WS Pro - flexible licensing options in accordance to your needs

InfoWorks™ WS Pro can be purchased as a variety of licensing options allowing any combination of work seats. The flexible licensing scheme provides cost effective purchase plans for both large organizations and small engineering teams (even individuals and freelancers). The basic licensing options are:

  • InfoWorks™ WS Pro – the main license with standard functionality for complete hydraulic modelling of water supply systems;
  • InfoWorks™ WS Pro – a limited license that brings the complete analytical functionality of the main platform without the ability to edit / modify the hydraulic models and the database contents (except for creating data querying and data visualisation tools). This version also supports re-running simulations pre-defined using the main licensing options;
  • InfoWorks® TS  (Transient Systems) – an upgrade to the main license, which adds powerful functionality for simulating and analysing transient flow conditions over thousands of objects simultaneously;
  • WatSed  - additional InfoWorks™ WS Pro module for simulating sedimentation, erosion and transport dynamics of suspended solids in water supply systems;
  • BalanceNet  - a key component of the Innovyze "Smart Water Network", BalanceNet is a special software for pump station settings optimization and energy costs reduction, available as an add-on to the InfoWorks™ WS Pro main license;
  • IExchange - an automatic service and comprehensive RUBY SDK (software development kit) for complete data exchange automation (with corporate information services) as well as an interface with the powerful simulation engine to create automatic (triggered) simulations and custom solutions;

All of the main InfoWorks™ WS Pro versions can be purchased with or without limitation in the number of modelled links with many combinations available, thus substantially decreasing the total purchase price. Additional cost savings can be achieved with the following licensing options:

  • InfoWorks™ WS Pro Model Build Only - the main licenses for InfoWorks™ WS Pro can be purchased without simulation engines for work seats where running simulations is not required;

When purchasing InfoWorks™ WS Pro, the clients can freely combine the number and the type of the licenses in order to achieve the optimal proportion between price and functionality. All clients with valid annual maintenance agreements can upgrade (permanently or temporary) their licenses for only the difference in the list prices at the time of upgrade. For more information please contact us.

InfoWorks™ WS Pro - Technical specifications

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