The Sussman EWx Series is a next-generation Electric Hot Water Boiler system, available in a large range of sizes. Our newly expanded product line ranges from 30kW to 1200kW, offering a smart, sustainable, and high-efficiency heating solution for a broad spectrum of hydronic applications. The new 30 kW to 240kW model sizes retain the same innovative modular design and digital feed-forward control architecture as the larger units, but with an even more compact footprint - ideal for maximizing space in crowded utility rooms and facilitating easy retro-fitting into modern hybrid or fully electric heating systems. All EWx models are engineered for easy installation and integration, featuring state-of-the-art connectivity (including standard BACnet and Modbus), a user-friendly interface, and proven technologies to ensure optimal efficiency and realiable, long-term operation. Designed to meet or exceed the swiftly evolving regulations and standards governing building electrification and decarbonization, the EWx is ideal for those cusotmers who prioritize sustainability and energy efficiency in modern building designs

FEATURES:

  • Output Range: 40 models from 30kW to 1200kW (100.3 MBH - 4013 MBH)
  • Compact Design: All models fit through standard 36" wide doorway
  • Flexible Configurations: Right and Left side units offered
  • Fully Packaged System: Factory-assembled for simplified installation
  • Minimal Clelarance Requirements: 2 inch clearances on two sides; service access from only one side only; no overhead service clearance required
  • Advanced Electronic PID Controls: 7 inch touchscreen user interface; BMS compatibility via BacNet and ModBus (IP and MSTP)
  • SSR (30-240kW)/SCR (270-1200kW) Power Control: Almost infinite turn-down; minimizes cycling and extends component life
  • Certifications and Compliance: UL834; ASME Section IV; ASME CSD-1 compliant
  • Short-Circuit Current Rating (SCCR): 5kA standard; optional 100kA available 
  • Maximum Operating Temperature: 220 degrees Fahrenheit
  • Maximum Design Pressure: 150 PSI
  • System Compatibility: Suitable for water or glycol systems
  • Warranty: 10 years
  • Manufacturing: Designed and assembled in USA

APPLICATIONS:

  • Ideal for new or retrofit installations
  • Suitable for both single and multiple-unit installations
  • Supports a variety of applications including:
    • Apartment Complexes
    • Prisons / Correctional Facilities
    • Hospitals / Nursing Homes / Medical Centers
    • Hotels / Entertainment Facilities
    • Schools / Colleges / Universities / Dormitories
    • Commercial Laundries
    • Government & Office buildings
    • Industrial applications

TECHNICAL DOCUMENTS:

TECHNICAL DATA SHEETS

SPECIFICATIONS

WARRANTY

DRAWINGS AND TECHNICAL DOCUMENTS