Qmark 25408w Baseboard Heater 2500W 8 Foot 240V

Product Description

The QMARK 25408w is an 8-foot electric baseboard heater rated at 2500 watts at 240 volts and 1880 watts at 208 volts, delivering up to 8530 BTU/h of radiant convective heat. Built on a steel housing with a polyester powder-coated finish in Navajo White, it uses an aluminum-finned sheathed steel heating element with a nickel chromium resistance wire for consistent, quiet heat output. Watt density runs at 250 watts per foot across the 8-foot length. The unit mounts to the wall and is listed by UL for both the United States and Canada, making it suitable for code-required installations in residential and light commercial spaces.

This heater is intended for perimeter wall installation in residential rooms, apartments, and light commercial spaces where electric baseboard heat is the primary or supplemental heating source. It operates on a single-phase 208 or 240-volt circuit, giving it flexibility across common North American electrical services. The Navajo White finish blends with standard interior trim. A thermostat control type is specified, compatible with standard low-voltage or line-voltage baseboard thermostats installed separately. Electricians and HVAC technicians handle installation in new construction and retrofit applications alike.

Key Features

• Dual-voltage rated: 2500 watts at 240 volts, 1880 watts at 208 volts on a single-phase circuit
• Aluminum-finned sheathed steel element with nickel chromium resistance wire for even heat distribution
• 8530 BTU/h heating capacity at 240 volts
• 250 watts per foot watt density across the 8-foot element length
• Steel body with polyester powder-coated finish in Navajo White for durable, clean appearance
• UL listed for Canada and the United States

Compatibility

Designed as an OEM-style replacement or new-install electric baseboard heater for single-phase 208-volt or 240-volt residential and commercial branch circuits requiring an 8-foot, 2500-watt unit.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Turn off and lock out the branch circuit breaker before making any wiring connections. The unit requires a dedicated single-phase 208-volt or 240-volt circuit sized to the heater wattage and local code requirements. Maintain required clearances from floor, wall surfaces, and combustible materials as specified in the installation instructions; do not install under an outlet or in a location where it will be blocked by drapery or furniture.

Technical Specifications

• Power Rating: 2500 watts at 240 volts / 1880 watts at 208 volts
• Heating Capacity: 8530 BTU/h
• Voltage Rating: 208/240 volts
• Number of Phases: 1
• Watt Density: 250 watts per foot
• Length: 8 feet
• Height: 6.75 inches
• Width: 2.875 inches
• Knockout Size: 0.875 inches diameter
• Conduit Size: 0.5 inches
• Heating Element: Aluminum-finned sheathed steel with nickel chromium element
• Control Type: Thermostat
• Mounting: Wall
• Material: Steel
• Finish: Polyester powder coated
• Color: Navajo White
• Application: Residential, Commercial
• Approval: UL (Canada and US)

Standard Information

• Brand: QMARK
• Manufacturer Part Number: 25408w