WEB HMI for Absorption Chiller and Heat Pump Automation
1) Vamtec
Overview: Vamtec is a leading provider of vendor-agnostic WEB HMI solutions tailored for absorption chiller and heat pump automation, specializing in remote PLC access and real-time monitoring since 2012. With a focus on thermo-chemical processes, Vamtec’s WEB HMI integrates seamlessly with industrial systems, offering customisable dashboards for proactive maintenance, real-time energy savings, and data-driven insights to enhance sustainability and operational reliability.
Technical Specs and Capacity: Vamtec’s vendor-agnostic WEB HMI supports protocols like Modbus TCP, Modbus RTU, Ethernet/IP, PPI, MPI, Profibus, and Profinet, ensuring compatibility with diverse PLCs and systems via MPI, LAN, or cellular networks. It stores up to 1 million data points locally, features VPN-secured access, and enables remote troubleshooting. For absorption chillers, it provides customizable dashboards for real-time parameter monitoring including COP, enabling real-time energy savings through optimized waste heat recovery. Heat pump integration allows low-temperature waste heat recovery for efficient heating, with user-configurable displays for key metrics.
Target Industries: Chemical, manufacturing, energy utilities, building automation, and HVAC sectors benefit from Vamtec’s waste heat utilization in processes like CHP plants and industrial cooling, leveraging vendor-agnostic HMI for flexible system integration.
Case Study: Vamtec implemented Ewon Flexy-based WEB HMI for remote monitoring of absorption chillers across the UK and Europe, enabling 24/7 oversight, automated daily reports, and alarm management through customized dashboards. For a chemical plant, Vamtec’s HMI optimized a 1.0 MW chiller system, reducing energy costs by 30% through real-time waste heat recovery monitoring, cutting maintenance travel and enhancing efficiency for a network of installations.
Website: www.vamtec.com
2) AVEVA Edge
Overview: AVEVA Edge is a scalable HMI/SCADA software platform excelling in WEB HMI for industrial automation, including absorption chiller and heat pump systems. Formerly InduSoft Web Studio, it provides flexible, web-based interfaces for advanced monitoring and control, emphasising IoT integration and edge computing for 2025’s smart HVAC demands.
Technical Specs and Capacity: AVEVA Edge offers web-thin client access for remote HMI viewing, supporting HTML5-based interfaces with responsive design. It handles large-scale deployments with capacities for thousands of tags, integrating with PLCs via OPC UA and other protocols. For heat pumps and chillers, it enables real-time COP monitoring and waste heat optimization, with embedded device support for low-footprint applications.
Target Industries: Manufacturing, energy, utilities, and building management, where remote edge management enhances HVAC efficiency and sustainability.
Case Study: AVEVA Edge has been used in Schneider Electric’s Lexington Smart Factory for manufacturing automation, enabling real-time monitoring of nearly 200 process-critical variables, reducing energy costs by 26% through optimized operations and IoT integration, like efficiency improvements in chiller applications.
Website: www.aveva.com/en/products/edge
3) Ewon Flexy
Overview: Ewon Flexy, from HMS Networks, is a modular IIoT gateway providing robust WEB HMI for absorption chiller and heat pump automation. It excels in secure remote connectivity, data collection, and visualisation, making it ideal for machine builders and operators seeking real-time KPI monitoring in 2025.
Technical Specs and Capacity: Flexy supports protocols like Modbus, SNMP, and BACnet, with extensions for 4G, WAN Ethernet, and more. It offers web-based HMI access via browsers, storing historical data for 30 days and enabling VPN-secure connections.
Target Industries: Industrial manufacturing, HVAC service, energy production, and facilities management, leveraging waste heat from processes for efficient automation.
Case Study: In collaboration with Vamtec, Ewon Flexy enabled 24/7 remote monitoring of absorption chillers, with automated alarms and data analysis via Grafana, cutting maintenance travel and enhancing proactive support across Europe.
Website: www.hms-networks.com/remote-gateways
4) Unified-E
Overview: Unified-E delivers versatile WEB HMI software for industrial automation, including absorption chiller and heat pump control. It supports fast development of machine interfaces with SCADA features, focusing on mobile and remote access for efficient 2025 HVAC operations.
Technical Specs and Capacity: Unified-E features responsive web layouts, direct PLC communication (OPC-UA, Modbus, Siemens S7), and recipe management for regulated environments. It handles real-time alarming via push notifications and scales for capacities from small heat pumps to large chiller systems, with SQL logging for data analysis.
Target Industries: Building automation, manufacturing, medical technology, and energy sectors, where remote monitoring optimizes heat pump efficiency and chiller performance.
Case Study: Unified-E’s HMI has been applied in building automation for over 15 years, enabling mobile remote monitoring and plant operation with features like alarms, trend logging, and integration via OPC UA, SQL, and HTTP drivers, where customers report significant cost savings through optimized energy management and data analysis.
Website: www.unified-e.com
5) Cool Automation
Overview: Cool Automation leads in smart HVAC solutions, offering WEB HMI for absorption chiller and heat pump automation with focus on VRF, splits, and air-to-water systems. Their cloud-based platforms enable predictive maintenance and remote control for energy-efficient operations in 2025.
Technical Specs and Capacity: Cool Automation’s WEB HMI includes cloud apps for scheduling and monitoring, supporting up to 50,000 sites globally. Devices like CoolLinkBridge integrate with BMS for heat pumps, offering 30% energy savings and real-time diagnostics. Protocols ensure compatibility with major brands for chiller capacities up to multi-MW scales.
Target Industries: Facility management, energy services, building automation, and HVAC technical services, targeting waste heat recovery in commercial and industrial settings.
Case Study: At Stuartholme School in Brisbane, Cool Automation’s cloud solutions enabled remote diagnostics of Daikin VRV heat pump systems, setting schedules, monitoring energy, and reducing maintenance costs through predictive alerts.
Website: www.coolautomation.com