Sterling 800cu75-6 NST-800 6 Foot High Output Baseboard Heater with 3/4 Inch Element

Product Description

The Sterling 800cu75-6 is a high output hydronic baseboard heater designed for residential and light commercial heating applications. This unit is part of the NST-800 series and comes complete with a 3/4 inch element, making it a ready-to-install solution for hot water baseboard heating systems. At 6 feet in length, it delivers 4,800 Net BTU at 180 degree water temperature with a flow rate of 1 gallon per minute, providing strong and reliable heat output across a wide range of room sizes. HVAC technicians and plumbers rely on hydronic baseboard heaters like the Sterling 800cu75-6 for their efficiency, quiet operation, and compatibility with standard boiler systems. The unit measures 3-3/8 inches thick and 9-1/8 inches tall, fitting neatly along baseboard walls with a low-profile footprint. It arrives painted white, blending cleanly with most residential interiors without requiring additional finishing work. Weighing 21.60 pounds, the heater is manageable for single-technician installation. The package also includes one splice plate, which is useful for connecting multiple heater sections end to end in longer runs. The 3/4 inch copper tube element is the industry-standard size for baseboard heating, ensuring compatibility with most existing piping configurations. Whether you are replacing an aging baseboard section or installing a new heating zone, the Sterling 800cu75-6 is built to integrate easily into forced hot water systems. This product is well suited for bedrooms, living rooms, offices, and other spaces where consistent radiant warmth is required. HVAC pros will appreciate the combination of high BTU output, standard element sizing, and the included splice plate hardware in a single package.

• Delivers 4,800 Net BTU at 180 degree water temperature and 1 gallon per minute flow rate
• 6 foot length with 3/4 inch copper tube element for compatibility with standard hot water baseboard systems
• Painted white finish, includes one splice plate, and weighs 21.60 pounds for straightforward installation

Product Highlights

The Sterling 800cu75-6 NST-800 is a complete 6 foot hydronic baseboard heater with a 3/4 inch element, delivering 4,800 Net BTU and ready for direct installation in forced hot water heating systems.

Product Information

Standard Information

• Brand: STERLING
• Manufacturer Part Number: 800cu75-6

Technical Specifications

• Series: NST-800
• Length: 6 feet
• Element Size: 3/4 inch
• Net BTU Output: 4,800 BTU at 180 degree water temperature
• Flow Rate: 1 gallon per minute
• Thickness: 3-3/8 inches
• Height: 9-1/8 inches
• Finish: Painted White
• Weight: 21.60 pounds
• Included Accessories: One splice plate