Sterling High-Efficiency Unit Heaters

$0.00

Size

Matrix Series – HIGHEST EFFICIENCY

AF/AB Series

AG Series

Quantity

We offer a unit heater model for every size facility, designed to match the same models currently available on the market while providing enhanced efficiency and competitive pricing.

For pricing and availability, please contact us directly — we're happy to discuss your specific requirements.

• +93% Efficiency at Full Input• 8 Sizes 50 to 400 MBH
• Commercially Certified (All Sizes)
• Separated or Standard Combustion All-In-One Units
• Tri-Metal Heat Exchanger for Improved Thermal Heat Transfer
• Natural or Propane (LP) Gas
• PVC/CPVC Vent Compatible
• 18-Gauge Zinc Aluminum Magnesium (ZM) Coated Steel Corrosion-Resistant Cabinet
• Direct Spark Ignition System
• 321 Stainless Steel Flue Collector
• 115/1/60 Supply Voltage
• Condensate Float Switch and Trap Standard
• 10-Year Heat Exchanger, Flue Collector and Burner Warranty
• ZAM Coated Steel Corrosion-Resistant Cabinet
• Stainless Steel Tubular Heat Exchangers
• Stainless Steel Burners
• Separated or Standard Combustion All-in-One Units
• 83% Thermal Efficiency
• Power Vented
• Propeller (AF) and Blower (AB)
• Optional Gas Conversion Kit (NG or LP)
• Direct Spark Ignition System
• Redundant Single Stage Gas Valve
• Rear Burner Access for Ease of Service
• Individually Adjustable and Removable Horizontal Louvers
• 10-Year Heat Exchanger, Flue Collector and Burner
Warranty
• Optional Poly Tube Adaptor (Poly Tube by Others)
• ZAM Coated Steel Corrosion-Resistant Cabinet
• Stainless Steel Tubular Heat Exchangers
• Stainless Steel Burner Boxes
• +82% Thermal Efficiency
• Separated or Standard Combustion All-in-One Units
• Single Orifice Burner System
• Direct Spark Ignition
• Power Vented
• OSHA Fan Guard
• Terminal Strip Low Voltage Wiring
• LP Gas Conversion Kit Included
• Easy Access Control Panel
• 10-Year Heat Exchanger, Flue Collector and Burner
Warranty