Connected BACnet/IP
and Wi-Fi HVAC Product Series

ECLYPSETM Connected BACnet/IP and Wi-Fi HVAC Controller Series, and ENVYSION responsive, web-based design and visualization interface, provide powerful connectivity, and advanced control, monitoring and analysis, for your Internet of Things building.

The ECLYPSE controller series utilize BACnet/IP and IT standards, delivering empowered IP connectivity and open integration with building management systems. Choose wired IP, Wi-Fi, or combine both on a same controller to suit the building’s infrastructure, architecture and layouts.


  • BTL Listed as BACnet Building Controllers, with embedded schedules, alarms and trend logs
  • All models available with embedded ENVYSION web-based graphic design and visualization interface, for local hosting of application and monitoring graphics 

  • Simultaneous support of wired IP and Wi-Fi (Access point, client, hotspot), including support of Wi-Fi bridge. Two Ethernet ports allow controllers to be wired in daisy-chain topology and enable an STP loop-free topology configuration for redundancy and increased reliability

  • Advanced, built-in security features and authentication services, for robust IP-based implementation

  • Embedded support of BACnet MS/TP routing to IP, and Modbus integration, to cost effectively connect meters, VFDs and other devices without additional gateways

  • Reduce programming and commissioning time by over 25% with EC-gfxProgram, graphical programming interface for custom applications, or configure preloaded applications with dynamic graphics available in select models

  • Support of Smart Room Control solution, for unified HVAC, Lighting and shades/sunblind control 

  • Daisy-chain support of Allure™ Communicating Sensor series 

ECLYPSE Connected BACnet/IP
and Wi-Fi HVAC Controllers

  • ECLYPSE Connected System Controller
    Ideal for central plant and mechanical equipment control, it is modular and scalable, to effectively address any HVAC application, up to 320 points.
  • ECLYPSE Connected Equipment Controllers – ECY-303 Series
    Designed to control rooftop units and small air handling units, as well as heat pumps, fan coils and chilled beam applications, features a diversified I/O count in a compact design and footprint for easy in-cabinet installation.
  • ECLYPSE Connected VAV Controller – ECY-VAV Series
    Control any variable air volume application out of the box. Also features a model with power over Ethernet.
  • ECLYPSE Connected Terminal Unit Controller - ECY-PTU/TU Series
    Designed to control terminal units such as fan coils, chilled beams, heat pumps, and radiant/reversible ceilings.
  • ECLYPSE Wi-Fi Adapter
    The ECLYPSE Wi-Fi Adapter enables wireless connectivity options for ECLYPSE controllers, including Wi-Fi client, access point, hotspot and mesh.
    Documented RESTful API for ECLYPSE Connected BACnet/IP and Wi-Fi Controllers, to create your custom or add to your existing mobile apps, dashboards and analytics tools.

    Access the API documentation here

Distech Controls introduces HORYZON-C IP-based capacitive and multi-touch color display. 

With a new generation, sleek design that delivers a fully customizable user experience with ENVYSION web pages, view and access all comfort parameters controlled in your space.  Discover more features such as it's  preloaded visual application for onsite servicing and commissioning, and optional acoustic and visual triggers for instant notification of alarms! 

Watch video

  • Mobile Apps

    From occupant comfort settings, to configuring operating parameters of an HVAC system and enabling air balancing, these native apps provide an innovative approach to your user experience.



    Save up to 30% Creating Your Graphical User Interface With ENVYSION. 

    ENVYSION, web-based graphic design and visualization interface, delivers the art and science of actionable visual knowledge and powerful user experience.  It enhances mobility with its responsive, HTML 5 interface, for an optimal experience across different user devices.

  • Allure Communicating Sensors

    A variety of communicating sensors, featuring temperature, humidity, CO2 and motion sensors, innovative ECO-VUE™ leaf pattern and optional lighting and sunblind control, for enhanced comfort and increased energy efficiency.

  • Smart Room Control Solution

    A unified solution for HVAC, Lighting and Sunblind control, allowing you to save up to 30% on HVAC and 60% on lighting costs, while achieving the highest levels of comfort.


  • Programming and Productivity Tools

    Industry leading tools facilitate device configuration and allow you to deliver your projects up to 25% faster, while providing the flexibility to address the specific operational requirements of your facilities.


  • RESTful API

    Documented RESTful API for ECLYPSE Connected BACnet/IP and Wi-Fi Controllers, to create your custom or add to your existing mobile apps, dashboards and analytics tools.

    Learn more

  • Displays

    A broad range of displays allow you to access and display the data of ECLYPSE ECY, BACnet ECB and LONWORKS ECL controllers and any HVAC system at any time from everywhere. Save time when operating and managing your system.

    Learn more


Download our ECLYPSE Brochure
Get to know Distech Controls’ complete ECLYPSE Connect IP and Wi-Fi HVAC controller series with our dedicated brochure.

The ECLYPSE Difference

An Award Winning Product

  • CIBSE Building Performance Awards - Finalist
    Innovation of the Year with ECLYPSE™ Connected System Controller

    This award recognises solutions that help to reduce energy loads and make a significant contribution to improving building performance. These innovative solutions will significantly reduce the energy demand of the building into which they are incorporated.

  • AHR Expo Innovation Honorable Mention
    2015 - ECLYPSE™ Connected System Controller

    The AHR Expo Innovation Awards are given each year to recognize the most innovative and useful products showcased at the AHR Expo. Products are judged on the basis on their design, creativity, energy efficiency, and value to the HVAC&R Industry. Award Winning products and products worthy of Honorable Mention are determined by a panel of judges, appointed by the ASHRAE Journal for their knowledge and expertise in the HVAC&R Industry.

  • Consulting Specifying Engineer Product of the Year
    2015 - Most Valuable Product

    The Consulting-Specifying Engineer Product of the Year (POY) award is the premier award for new products in the HVAC, fire, electrical, and plumbing systems engineering markets. The annual reader-choice program was created to provide Consulting-Specifying Engineer's readers with information about the top new product in their fields.

  • The Energy Awards
    Technical Innovation of the Year with ECLYPSE™ Connected System Controller

    The Energy Awards are given each year to recognize the most innovative products in the BMS industry.

  • Dealer Design Awards
    2015 - Bronze Award Winner, Commercial Controls category

    The ACHR News’ Dealer Design Awards is a prestigious program established to honor excellence in HVACR product design and showcase innovative products that can be most conveniently installed, maintained and serviced.

  • Money-Saving Product by BUILDINGS Magazine
    2015 - ECLYPSE™ Connected System Controller

    Finalists were evaluated by the BUILDINGS editorial staff for the money-saving qualities they offer to building owners and facility managers in areas such as energy consumption, water savings, lighting, envelope improvement, and maintenance.

  • HVR Awards
    2016 Sustainable product of the Year with ECLYPSE™ Connected System Controller

    This annual competition highlights companies that have identified new environmentally-friendly products and successfully brought them to market.

What They Are Saying About ECLYPSE!

"It's cutting edge technology"

Energy Control Technologies, Inc

"State of the Art"

ThermAir integrated technologies

"It elevates the systems beyond where anybody is currently at."


"You just raised the bar…. In the whole industry."

Columbus Temperature Control

"A game-changer"

ThermAir Integrated Technologies

Just “Wow!

Facio Corporation

Get our Easy-to-use, Time-saving Specification Builder!

Specify ECLYPSE Connected BACnet/IP and Wi-Fi Product Series, and ENVYSION responsive, web-based design visualization interface, for powerful connectivity, advanced control, monitoring and analysis, for your applications.

Distech Controls empowers specifying engineers with the ability to deliver high-value buildings through optimized energy efficiency, improved occupant comfort, reduced costs and enhanced services and experience for your clients: ROI throughout the lifecycle of their building.

We want to make specifying your next project as easy as possible: with just a few clicks, generate a complete Division 23 or Division 25 spec, in addition to Division 26 and Division 27 guidance documents.
Have Any Questions About Our ECLYPSE Connected IP and Wi-Fi HVAC Controller Series?