Sterling 55wkp7a-3 Kompak Hydronic Baseboard 7 Ft White

Product Description

The STERLING 55wkp7a-3 is a complete hydronic baseboard heater designed for residential hot water heating systems. This 7-foot Kompak unit features a 3/4-inch tube and ships fully assembled in a classic white painted finish. The low-profile enclosure is built for installations where wall space is at a premium, delivering reliable heat output while maintaining a slim silhouette. Boxed and serrated aluminum fins increase radiating surface area and direct convection airflow for efficient heat transfer. Licensed HVAC technicians and hydronic heating specialists install this unit as part of a closed-loop hot water baseboard system.

The 55wkp7a-3 is suited for residential hydronic heating applications where a compact, low-height baseboard is needed. Its slim Kompak profile works well in rooms with limited wall clearance, including bedrooms, living areas, and hallways. The white finish complements standard interior trim. The unit ships in a 7-foot length and is intended for single-zone or multi-zone residential hot water baseboard installations.

Key Features

• Exclusive Silent Glide Shoe allows the heating element to expand and contract without noise during operation
• Boxed and serrated aluminum fins increase radiating surface area and enhance natural convection
• Heavy gauge brackets snap into place without sheet metal screws, reducing installation time
• Telescoping fill-in sections eliminate field cutting and material waste
• Flared tube end eliminates the need for couplings at one connection point
• Smooth, radius-formed end covers and flowing enclosure lines blend with standard interior trim

Compatibility

Designed as an OEM-style replacement or new-installation component for residential hydronic hot water baseboard heating systems using 3/4-inch supply tubing.

Installation Notes

Installation should be performed by a licensed HVAC technician or hydronic heating specialist familiar with closed-loop hot water baseboard systems. Drain and depressurize the heating loop before cutting into any existing piping. Follow all applicable local mechanical codes and manufacturer sequence-of-operations guidance when connecting to the supply and return lines. Do not operate the unit without confirming the system is fully purged of air and holding proper operating pressure.

Technical Specifications

• Tube Size: 3/4 inches
• Length: 7 feet
• Fin Type: Boxed and serrated aluminum
• Finish: White painted
• Series: Kompak
• Application: Residential hydronic baseboard heating

Standard Information

• Brand: STERLING
• Manufacturer Part Number: 55wkp7a-3