Sterling HTA-55RB-750A7 Hydronic Baseboard Element 7 Foot

Product Description

The STERLING HTA-55RB-750A7 is a complete hydronic baseboard enclosure and element assembly from Sterling Hydronics, part of the Heatrim product line. This unit provides a factory-assembled combination of the heating element and the surrounding enclosure, eliminating the need to source components separately. Hydronic baseboard units like this one circulate hot water from a boiler through a finned-tube element, transferring heat to the room by convection. At 7 feet in length, this assembly suits perimeter heating applications in both residential and light commercial settings. Installation is handled by licensed plumbers or hydronic heating technicians.

This 7-foot complete assembly is suited for perimeter baseboard heating zones in residential homes, apartments, and light commercial spaces where hot-water heating systems are in use. It is appropriate for new installations and for replacement of existing Heatrim baseboard units where the enclosure and element are being replaced together as a single unit. The complete assembly format simplifies the service call by delivering a ready-to-install package.

Key Features

• Complete assembly includes both the heating element and the enclosure in a single unit
• 7-foot length suits standard perimeter wall heating layouts
• Finned-tube hydronic element transfers heat from circulating hot water to room air by convection
• Heatrim product line design integrates enclosure fit and element sizing for consistent performance
• Replaces deteriorated or damaged baseboard assemblies without requiring separate component matching

Compatibility

Designed as an OEM-style replacement for hydronic baseboard heating systems using Heatrim-series enclosure and element assemblies. Verify system piping size and connection type before installation.

Installation Notes

Installation should be performed by a licensed plumber or hydronic heating technician familiar with hot-water heating systems. Shut off the boiler and isolate the zone valve, then drain the affected circuit before removing the existing baseboard assembly. Follow local plumbing codes and manufacturer guidelines for connection fittings and pressure testing after installation. Do not restore system pressure or restart the boiler until all connections have been inspected for leaks.

Technical Specifications

• Length: 7 feet
• Assembly Type: Complete Enclosure and Element
• Heating Method: Hydronic Convection

Standard Information

• Brand: STERLING
• Manufacturer Part Number: HTA-55RB-750A7