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Outdoor Energy Recovery Ventilator with Indirect Gas Heat

This project showcases an AVENTUS Outdoor Energy Recovery Ventilator (ERV) with Indirect Gas Heat, designed specifically for commercial buildings. AVENTUS by XeteX is a semi-custom, pre-engineered ventilator produce line that offers exceptional performance and energy efficiency.

Air filtration is a crucial aspect of any ventilation system, and this ERV excels in this regard. It features a 2" MERV 8 supply air filter and a 4" MERV 13 supply air filter, ensuring the delivery of clean and fresh air. Additionally, a 2" MERV 8 return air filter is incorporated, maintaining the overall air quality within the building.


  • Model: AVT-E-66-RT-HI-FF
  • Height: 88 in
  • Width: 92 in
  • Length: 217 in
  • Weight: 6,950 lbs
  • Supply CFM: 7,720
  • Heating Capacity: 350 MBH
  • Sensible Efficiency: 76.5%

The construction of this ERV is built to last, ensuring durability and optimal functionality. 


  • Double wall construction:
      • 20-ga Galv exterior casing
      • 20-ga Galv inner casing
      • Insulated with 2” Poly-iso R-12 foam
  • 16-ga non thermal break Galv 2” Poly foam floor
  • 2” MERV 8 and 4” MERV 13 Supply Air Filter
  • 2” MERV 8 Return Air Filter
  • 20-ga Galv sloped roof
  • Internal electrical panel


A. Supply air filtration
B. Bypass damper
C. Sensible Aluminum flat plate exchanger
D. Indirect gas heater
E. Bottom supply and return discharge
F. EC motors
Aventus ventilator drawing

Get Ventilated!

Contact XeteX for your next ERV or Split DOAS Unit Today!