5880 Alpine Ave. NW
Comstock Park, MI 49321  USA Tel 616-784-1121 800-442-2581 Fax 616-784-7775 E-mail sales@heatersplus.com

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Qmark Type MUH-35 Unit Heater

Qmark Electric Heating Products
We are an authorized distributor for Qmark®, a division of Marley Engineered Products.

  • Fan-Forced, Metal Sheath -  Hard-Wired Heater with Thermostat
  • Mounts either on the wall or from the ceiling can be used for primary or spot heating. For factories, garages, schools, etc.
  • Airflow can be directed horizontally, vertically or any position between for precise control.
  • Multiple wattage heat selector switch. Either 5KW or 3.3KW @ 240V (3.7KW or 2.5KW @ 208V) for just the right amount of heat.
  • Fan only switch allows fan to cycle automatically with elements or run continuously for air movement when no heat is required.
  • Built-in bi-metal thermostat. Range 40° to 90°F.
  • Heater is shipped with ceiling/wall bracket.
  • Heavy gauge die-formed steel housing.
  • Advanced pull-through air flow design draws air across heating element for more even air distribution and cooler element operation.
  • Specially designed venturi outlet to meet that added throw as required in vertical position.
  • Completely enclosed fan motor. 1/100 hp, 1600 rpm
  • Air delivery data: 210 cfm, 550 fpm
  • Maximum effective mounting height: 8' horizontal, 51; vertical, horizontal air throw 24', AWG 10 wire size
  • Statuary Bronze Finish
  • Aluminum-finned, copper clad steel sheath heating element has longer useful life, because of cooler sheath temperature and faster heat dissipation.
  • Automatic reset linear thermal cut-out capillary type, provides protection over entire length of element area.
  • Ruggedly built, yet lighter weight for easier installation. No piping flues, valves, or traps.
  • Meets all UL, NEC, and OSHA requirements.
  • UL Listed.
Selecting the quantity and wattage of heaters you will need in a given area depends on whether you are using the heaters as a primary heat source (no other heaters present) or supplementing existing heaters such as a forced air furnace system. A general rule of thumb for primary heating is to use 10 Watts / Square Foot of heat.  Example: a 10'x10' room is 100 square feet:

100 x 10 W/Ft2 = 1000 Watts.

Keep in mind that this is for an insulated building or room insulated to "electric heating" standards and is an estimation based on average conditions.

Secure Online Ordering
Delivery time: typically ships in 1 working day or less plus the time of your selected UPS shipping method.  Your shipping cost will be displayed in your shopping cart.  This delivery time is for normal conditions and is subject to Qmark factory availability.
Item ID Catalog# Volts Watts BTUH Amps Price Click "Select" below to see the actual quantity in stock
QMARK685360047577 MUH-35 240 5000/3333 17061/11372 21.0/14.0 $306.42 Select
208 3750/2500 12795/8530 18.0/12.0

Qmark® is a registered trademark of Marley Engineered Products.


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Mor Electric Heating Assoc., Inc. is a Distributor of Industrial, Commercial and Residential Heaters and Controls.
Always consult manufacturers installation instructions for proper installation of the products or systems shown on this website.

visit our other website for home/office/factory infrared heating:

MOR ELECTRIC HEATING ASSOC., INC.
5880 Alpine Ave. NWComstock Park, MI 49321  USATel 616-784-1121800-442-2581Fax 616-784-7775 E-mail sales@heatersplus.com