Q-Mark HBB750 Hydronic Baseboard Heater

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  • Q-Mark HBB750 Electric Hydronic Baseboard Heater with Steel Construction
  • Offers Manual Controls and 750 Watts of Heating Power
Availability: In Stock - Ships today if ordered by 1:00PM(PST)
List Price: $228.95
Price Break: $49.00
Our Price: $179.95
Get 10% OFF YOUR ORDER TODAY Use Code HEATER10 at checkout
AC Outlet ($34.58)
Duplex Receptacle ($38.95)
Inside Corner ($41.95)
Outside Corner ($45.95)
24 hour shipping


Q-Mark Siver Medal

If you're shopping for a heater to keep you warm this winter, the Q-Mark HBB750 electric baseboard heater is the perfect choice. This option will meet your needs. Enjoy superior warmth at its best; with this heater you can't go wrong.

Automatic Shut Off
The Q-Mark HBB750 electric baseboard heater is a safe option. Offering overheat protection, this heater will shut off automatically if it should get too hot, a great feature for worry-free use.

750 Watt of Heating
The Q-Mark HBB750 electric baseboard heater offers 750 watts of superior heating to effectively warm a 75 sq. ft. area. This heater is perfect for any bedroom, office or den. It heats individual rooms perfectly.

Superior Heat Retention
The Q-Mark HBB750 electric baseboard heater includes a hydronic heat element that promises optimal heat retention. This heater radiates warmth even after the heater shuts off, a feature that's makes this great for nighttime use.

Low Profile Design
If space is limited the Q-Mark HBB750 electric baseboard heater is a great option. Its low profile design fits in small spaces easily, and its overall design blends perfectly with virtually any furnishings.


  • Model: HBB750
  • Product Type: Hydronic Baseboard Heater
  • Product Dimensions: 34.00 x 2.90 x 6.75
  • Product Weight: 11.00
  • Product Color: Navajo White
  • Application: Ideal for heating small areas and rooms up to 75 square feet
  • Type: Baseboard Heater
  • Fuel Type: Electric
  • Coverage Area: 75 square feet
  • Voltage: 120 volts
  • Watts: 750 watts
  • Amps: 6.3 amps
  • Certifications: UL
  • Heating Element: Sheathed Electronic Heating Element
  • Heating Capacity: 2560 BTUs
  • Finish: Navajo White
  • Construction: Steel
  • Hardwired: Yes
  • Remote Control: No
  • Control Type: Dial
  • Fin: Yes
  • Automatic Cut-Off Fetaure: Yes
  • Low Surface Temperature: Yes
  • Safe to Mount Against Walls: Yes
  • Flooring Types Recommended For Use: Carpet, Hardwood, Tile
  • Portable: Yes


  • Automatic shut off prevents overheating
  • Hardwired so no cords are needed
  • Hydronic heating for maximum heat retention
  • Large heating fins for optimal heat distribution
  • Low surface temperature makes this heater safe for families
  • White finish matches most any decor

Optional Accessories Available For The QMark Baseboard Heater HBB Models

DSC_873925 amp at 120-277 Single Pole Thermostat HBBT1: Single pole thermostats break only one side of the power line to your heater and cannot be turned ''off.'' Therefore, power is continuous to the heater even if it is not running. The control knob will have a low temperature setting without an ''off'' position. These thermostats generally have a temperature range of 40 to 90 degrees. The thermostat attaches in the end cap of the heater.

Duplex Receptacle 15 amps at 120 VAC HBBDR: An optional accessory that attaches and makes an additional two plug outlets for any baseboard heater. This accessory will add 8 inches to the length of the baseboard heater as it attaches to the end cap of the heater.

25 amp at 120-277 VAC Double Pole Thermostat HBBT20: A "Double Pole" is an older term for a switch that allows you to turn both sides of the filament on and off - actually turning it completely off making it much safer than leaving it always energized. Double pole thermostats should be used for zonal heat systems such as electric fan heaters, baseboard heaters, and radiant heaters. This thermostat attached within the end cap.

Two Pole Tamper-Proof Thermostat: A standard two pole thermostat but with a tamper proof guard that resembles a small disc covering, which is only removable with a screwdriver. Once it is off, an inside stem is clearly visible. This is then rotated with a screwdriver or with your fingers. This thermostat attached within the end cap.

Inside Corner CBDCIC: Allows two baseboard heaters to be set up next to each other on walls that are at a right angle to each other. If you were standing in the corner, the point of the corner would point away from you.

Outside Corner CBDCOC: If you were facing the point of this corner, it would be pointing towards you.

AC Outlet 20 Amps at 208/240 VAC HBBAC: This accessory enables you to install a 240 volt 20 amp outlet to your baseboard heater.

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