Open-Box: Qmark 500W Hydronic Baseboard Heater

SKU: bstock-qm15930N  |  Model: HBB504

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This Open-Box: Qmark 500W Hydronic Baseboard Heater has been fully inspected and tested to ensure proper functionality. You can buy confidently knowing every open-box comes with our 30-day money back guarantee. A great option if you're looking for quality and savings.

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The Qmark HBB Series Electric Hydronic Baseboard Heater is designed for comfort and efficiency in residential and light commercial settings up to 155 square feet.

This heater stores heat within a fluid reservoir using a hydronic heating element, which provides consistent warmth even after the thermostat has been turned off. Its quiet operation and low surface temperatures make it ideal for spaces where safety and comfort are essential.

Built with durable steel construction, this model is engineered for longevity and is safe for use in homes with pets and children.

Top Features

  • Hydronic Heating Element: This element reduces frequent on/off cycling, offering consistent, energy-efficient heat with gentle temperature retention even after the unit turns off.
  • Multiple Wattage Options: Models range from 500 to 1,250 watts, allowing you to select the ideal unit for your space.
  • Quiet Operation: Delivers heat without fan noise, making it suitable for bedrooms, offices, and other quiet environments.
  • Durable Construction: Heavy-duty steel grilles and a powder-coated finish ensure durability and prevent damage.
  • Low Surface Temperature: Safe for installations in homes with children or pets.

Heating Capacity by Model

This model comes in four different sizes, ranging from 500 to 1,250 watts, and can heat spaces up to 155 square feet.

  • HBB504: 500 watts (240/208 volts) for spaces up to 60 square feet.
  • HBB754: 750 watts (240/208 volts) for spaces up to 95 square feet.
  • HBB1004: 1,000 watts (240/208 volts) for spaces up to 125 square feet.
  • HBB1254: 1,250 watts (240/208 volts) for spaces up to 155 square feet.

Additional Features

  • Space-Specific Heating: Designed for zone heating, these heaters efficiently warm up spaces like bedrooms, kitchens, hallways, and offices without wasting energy on unoccupied areas.
  • UL Listed: Safe for installation flush to any wall or flat on any floor type, including carpet.

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