Sterling 55wj-1-5a Hydronic Baseboard Enclosure 5 Foot

Product Description

The STERLING 55wj-1-5a is a 5-foot hydronic baseboard enclosure designed for residential hot water heating systems. This is the enclosure only — no heating element is included. The unit is finished in classic white and features smooth, radius-formed end covers that follow the enclosure's flowing profile. Heavy-gauge brackets snap into place without sheet metal screws, and the exclusive Silent Glide Shoe allows the heating element to expand and contract freely during operation without noise. The slim, low-height silhouette makes it well-suited for installations where wall space is limited.

The 55wj-1-5a is intended for residential hydronic baseboard heating applications. Its low-profile design fits beneath windows and along exterior walls where standard-height units cannot be used. The enclosure is part of the Sterling Kompak product line, which is sized for residential spaces. Splice plates are included with 5-foot lengths, allowing field connections without additional hardware. The enclosure pairs with compatible Sterling heating elements and system components for a complete installation.

Key Features

• 5-foot enclosure length with splice plates included for field splicing
• Silent Glide Shoe allows thermal expansion and contraction without operational noise
• Heavy-gauge snap-in brackets require no sheet metal screws during installation
• Smooth, radius-formed end covers blend with the enclosure profile for a clean finish
• Telescoping fill-in sections eliminate cutting and material waste on the job
• Classic white paint finish suits standard residential interior decor

Compatibility

Designed as an OEM-style enclosure replacement for Sterling Kompak residential hydronic baseboard heating systems. Compatible heating elements and system components must be sourced separately to complete the assembly.

Installation Notes

Installation is typically performed by a licensed plumber or hydronic heating technician. Shut down the boiler and allow the system to cool before removing or replacing any baseboard enclosure components. Confirm that the heating element and supply piping are fully supported before securing the enclosure brackets. Follow local mechanical codes for hydronic system service and enclosure mounting requirements.

Technical Specifications

• Length: 5 feet
• Color: White
• Bracket Type: Heavy-gauge snap-in, no sheet metal screws required
• Splice Plates: Included
• Telescoping Fill-In Sections: Available in 14-foot lengths
• Product Type: Enclosure only, no heating element included

Standard Information

• Brand: STERLING
• Manufacturer Part Number: 55wj-1-5a