UWS

Updated: Mar 4th, 2026

The UWS hydronic unit heater efficiently warms both large and small spaces to enhance building performance. Paired seamlessly with high-efficiency boilers or hot water heat pump systems, these hydronic unit heaters optimize energy usage and reduce environmental footprint.

Marketing

Reznor HVAC products

RZAPLCNAREVK


Unit heater catalog

RZUHCNAREVC


UWS hydronic unit heater brochure

RZUWSBNAREVA


Marketing (French)

*Produits de HVAC de Reznor

RZAPLCFC


Catalogue d'aérothermes

RZUHCFCREVA


Warranty

Warranty

1036195


Technical Specifications

Technical specifications list

UWS-TSL


UWS Revit Files

UWSREVIT


UWS General Arrangement Drawing

D303460


UWS CAD Files

UWSCAD


Wiring diagram

UWS-WD


Installation Instructions

Installation, operation, and maintenance

1042971


Installation, fonctionnement et entretien

1042972


Replacement Parts List

Replacement parts list

UWS-RPL


Replacement parts policy

PARTS-POLICY


Options/Conversion Kits

Vertical louver kit installation (option CD1)

1036173


Downturn nozzle kit installation (options CD2, CD3, CD4, and CD5)

1036421


Media

UWS News Release

UWSNR


Images

Model UWS Large (PNG)


Reznor Red Horizontal Ad UWS (JPG)


Reznor Red Square Ad UWS (JPG)


Reznor Red UWS Vertical (JPG)


UWS Back Large (PNG)


UWS Unit Heater 1 (PNG)



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