Mor Electric Heating Logo

Questions? 1-800-442-2581
8:00am-5:00pm M-F (Eastern Time)

Shopping cartShopping Cart

Our secure online ordering website:
ur other websites: and

Home | Ordering | Contact Us | Heaters | Controls | Accessories | Search

Qmark Type WHT500 Utility Well/Pump House Heater

Qmark Electric Heating Products
We are an authorized distributor for Qmark
  • U.L. listed

  • Install it anywhere heat is needed to prevent pipes, pumps, and other water, hydraulic fluid or oil-filled equipment from freezing.

  • It is designed to provide automatic, 24-hour protection. Set the thermostat at any desired level and leave it. There are no moving parts. It is maintenance free and can be left unattended all winter long ideal for remote locations.

  • A steel sheath, aluminum finned element provides fast heat dissipation and a long life because of cooler sheath temperatures

  • All power supply and control wiring terminates in the tamperproof control box no live voltage in the element area.

  • Neutral gray finish

  • The thermostat is completely contained within the control box. 40 to 70 F.

  • The heaters cabinet encloses the element and consists of epoxy painted galvanized steel for corrosion protection.

Qmark WHT500 Installation Instructions
Qmark WHT500 Data Sheet

acrobat reader Replacement Parts

You must have the free Adobe Acrobat Reader plug-in.

Secure Online Ordering
*Delivery time: typically ships in 1 working day or less plus allow additional time for your selected UPS or FedEx shipping method.  Your shipping cost will be displayed in your shopping cart.

Item ID




Amps Click "Select" below to see our price and actual real-time quantity in stock
QMARK685360080499 WHT500 120 or 240/208** 500 or 500/375 4.2 or 2.1/1.8 Select
Wall Mount Thermostats: (Optional)
AUBE10003 TH106 Aube Tech. 120/240V, S.P.S.T., Programmable Line Voltage Thermostat Select
AUBE10065 TH108PLUS Aube Tech. Backlit LCD 240V Non-Programmable Line Voltage Thermostat, SPST, 3000 watts @ 240 volts, Single pole, 2 wires. Select
AUBE10053 TH114-A-240D

Aube Tech. non-programmable 3600W @ 240V, 15.0 A resistive 60 Hz - backlight. 4 wires / DPST

HONEYWELL10010 TL6120A1016

Honeywell LineVoltPRO 6000 5-2 day programmable thermostat - Single Pole - 240 Vac - White - SPST - 12.5 Amps Max: 3000 Watts at 240 VAC - 40 F to 80 F - Stages: 1 Heat

HONEYWELL10020 TL7235A1003

Honeywell LineVoltPRO 7000 Digital Non-Programmable White Thermostat. Double Pole, 15 Amps, 3600 Watts at 240 VAC, 3120 Watts at 208 VAC

AUBE10090 TL8230A1003

Honeywell LineVoltPRO 8000 7-Day Programmable Electric Heat Thermostat. Double Pole, 3600 W @ 240 V, 15 A. 7-day programming, pre-programmed, backlight

HONEYWELL10021 TL8130A1005

Honeywell LineVoltPRO 8000 Digital Programmable White Electric Heat Thermostat. Single Pole 16.7 Amps Max; 4000 Watts at 240 VAC, 3470 Watts at 208 VAC

AUBE10010 TH115-A-240D Aube Tech. Double Pole, 240V Programmable Line Voltage Thermostat, 3600W @ 240 V 15 A resistive 60 Hz 4 wires / D.P.S.T. Select


 White WR-65W SPST Thermostat, 40F to 85F, 22 amp 120/240V, 18 amp 277V, Single Pole, wall mount



 White WR-66W DPST Thermostat, 40F to 85F,  22 amp 240V, 18 amp 277V, Double Pole (D.P.S.T., Includes off position), wall mount

WR10001 1A65-641 Beige WR-65 SPST Thermostat, 40F to 85F, 22 amp 120/240V, 18 amp 277V, Single Pole, wall mount Select
WR10002 1A66-641 Beige WR-66 DPST Thermostat, 40F to 85F,  22 amp 240V, 18 amp 277V, Double Pole (D.P.S.T., Includes off position), wall mount Select

**As shipped wired for 240/208V, field conversion to 120V is quick and easy.

*This delivery time is for normal conditions and is subject to factory availability.

Qmark is a registered trademark of Marley Engineered Products.

Home ] Up ]

We are 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. © Copyright 1999-2019 Mor Electric Heating Assoc., Inc.

5880 Alpine Ave. NW - Comstock Park, MI 49321  USA
Tel 616-784-1121 - 800-442-2581 - Fax 616-784-7775

   follow our blog   Find us on FaceBook   watch our youtube channel   Follow us on Twitter