U-HRV 4800 Series​

U-HRV 4800 Standard Features Industry Standard Comparison
Airflow Range: 0 to 6000 CFM [4800 Rated] Fully Variable ECM Remote Fan Modulation
Dimensions: 54” L X 32” D X 96” Height 2-4X Smaller Size (12″ Height per module)
Ultra Lightweight: 736 lbs 92 lbs. per module for transport, 18.5 lb per fan cube. 1,032 lb. total unit weight.
AHRI 1060 Tested Core: EWT-11-42 Counterflow plate-type, heat and humidity transfer
HWT-11-42 Counterflow plate-type, heat-only transfer or condensing wrap-around application
Sensible Efficiency: 73% @ 4800 SCFM Up to 90% Possible
Latent Efficiency: 63% @ 4800 SCFM Up to 70% Possible
Total Efficiency: 69% @ 4800 SCFM Up to 80% Possible
Exhaust Air Transfer: Zero Good for Bathroom Exhaust, Laboratories, Hospitals
Minimal Maintenance: Filters @ 3-6 months Total qty. 16, MERV 11: 5.00” x 40.5“ x 2.0” (Nominal)
Stack Multiple Modules: Vertical or Horizontal Patented design – a single duct will connect to multiple U-ERVs
Fan Motors: ECM Variable Airflow adjustability & balancing with mechanical turn potentiometers
Remote Variable Airflow adjustability via 0-10V signal
Salt / Ceramic Proven highly antimicrobial without the addition of additives.  Actively kills bacteria flowing with both airstreams.
Non-Fused Disconnect: UL98 Rated Lowers Installed Cost – Defeatable Lockout For Safe Access
Application: Any Orientation Universal Compatibility for Bolt-on, Roof-top, Exterior or Interior Installation
Electrical Power: 208 – 230 AC 3 Phase VAC Input (50/60Hz)
Extreme Exterior Shell: Polypropylene Corrosion Proof, double wall construction
Nano-particle metal-oxide insulation


                                    External Static
                                    Pressure at 4800 SCFM              
Model Number Type Supply (in. w.g.) Exhaust (in. w.g.)

Unit Weight (lbs.)

Fan Cube Weight (lbs.) (ea.)

Power 208 VAC 3Ø(Amps)

U-HRV 4800 Sensible 2.0 2.0 1,032 18.5 38.1 38.9 40