The Energy Wall Universal HRV (U-HRV) is 3X smaller and 3X lighter than current technology and offers over 70% sensible heat transfer efficiency. The heat-only membrane is polypropylene material which is impervious to moisture and other airborne contaminants. The material also unaffected by chlorine, making it perfect for pools and other harsh environments.
Build your required capacity using 600 cfm U-HRV modules. Each module weighs only 90 pounds for easy installation and is a fully functional/independent system.  
Modules hand-carried and assembled on site operate with a single duct connection and single point of power/control, providing extreme redundancy for mission critical facilities. Silica-ceramic infused polypropylene construction is designed for use in all applications: indoor, rooftop, coastal, pool, and other corrosive exposure environments. This patented system uniquely operates in all six orientations and is compliant with UL 900 fire/smoke standards.
The Energy Wall U-HRV systems range from 600 to 6,000 CFM and are equipped with modulating ECM+ fans and economizer bypass and control.

Integrated Economizer By-Pass Option

Rotating damper function enables economizer function with no additional ducting required.

Energy Wall Advanced Recovery Membrane and Heat Exchanger

Energy Wall’s advanced high efficiency heat and moisture transfer membrane is at the heart of our Universal ERV system. The durable ceramic fiber based material is proven to withstand harsh conditions over time without degradation. The membrane composition has inherent anti-microbial characteristics making it highly effective at deactivating airborne contaminants. The unique counter-flow heat exchanger design contributes to the overall system efficiency.

Integrated Cooling Coil

  • Chilled water
  • DX integration with VRF AHU kits

Controls Module

  • Energy Wall Designed
  • 8 Position Mode selection switch
  • (4) Digital Sensors (RH/T or CO2/RH/T combo sensor)
  • (4) Differential pressure sensors
  • Integrated real time clock with battery back up
  • 4 Relay Outputs (SPDT)
  • 4 Digital inputs (24 VDC / AC)
  • (10) Analog Inputs (0-10 VDC)
  • (6) Analog Outputs (0-10 VDC)
  • RS-485 (Modbus and BACnet MS/TP)
  • BACnet IP – Ethernet port
  • WiFi or Cellular connectivity for configuration and monitoring
  • Local SD card datalogging and firmware upgrade