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3G Electric
QMARK WHT500 Surface-Mount Convection Wall Heater, 500W/375W/500W, Beige - Surface-Mount Electric Wall Heaters
QMARKSurface-Mount Electric Wall Heaters

QMARK WHT500 Surface-Mount Convection Wall Heater, 500W/375W/500W, Beige

The QMARK Surface-Mount Pump House Heater (model WHT500) is a convection-type electric wall heater designed for surface mounting. It operates on 120/208/240V AC, 1-phase power and delivers a wattage output of…

SKU 3G-OTH-62830

Also listed as: WHT 500 · WHT-500

Brand
QMARK
Item
WHT500 Surface-Mount Convection Wall Heater, 500W/375W/500W, Beige
Part Number
WHT500
Category
Surface-Mount Electric Wall Heaters
Available to Order
Also known as:WHT500QMARK
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

QMARK
Manufacturer Part Number
WHT500
Type
Beige
Phase
1
Watt Output
500W/375W/500W
Product Type
Surface-Mount Pump House Heater
Heating Method
Convection
Voltage, Phase
120/208/240V AC, 1-phase
Wattage Output
500W/375W/500W
Thermostat Included
Unit-Mounted
Nominal Voltage - HVAC
240V AC
Overall Dimensions - H x W x D
5 in x 21 in x 3-1/2 in

Technical Documents

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QMARK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The QMARK Surface-Mount Pump House Heater (model WHT500) is a convection-type electric wall heater designed for surface mounting. It operates on 120/208/240V AC, 1-phase power and delivers a wattage output of 500W/375W/500W. The unit includes a unit-mounted thermostat and measures 5 in x 21 in x 3-1/2 in overall.

Frequently Asked Questions

What is a QMARK surface-mount pump house heater used for?

The QMARK WHT500 convection heater is designed to prevent freezing and maintain safe temperatures in pump houses, water treatment facilities, and similar enclosures. Its surface-mount design and unit-mounted thermostat make it suitable for protecting pumps, pipes, and controls from cold-weather damage.

What are the specifications of the QMARK WHT500 heater?

The QMARK WHT500 is a beige, surface-mount convection heater delivering 500W/375W/500W output on 120/208/240V AC, 1-phase power. It includes a unit-mounted thermostat and measures 5 in x 21 in x 3-1/2 in. Nominal voltage is 240V AC. The manufacturer part number is WHT500.

Where to buy a QMARK WHT500 pump house heater worldwide?

3G Electric supplies the QMARK WHT500 surface-mount pump house heater to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this convection heater.

How to install a QMARK surface-mount pump house heater?

Install the QMARK WHT500 on a flat, non-combustible wall surface using the provided mounting brackets. Ensure the unit is connected to a properly rated 120/208/240V AC, 1-phase circuit. The unit-mounted thermostat allows local temperature control. Always follow local electrical codes and the manufacturer's manual.

Used in

Common applications for QMARK
Commercial buildings — QMARK CDF series surface-mount ceiling heaters for supplemental or primary heating in offices and retail spaces.
Residential baseboard heating — QMARK TA1AW or TA2AW unit-mount thermostats for controlling electric baseboard heaters.
Industrial facilities — QMARK SSHO4007 recessed wall heaters with programmable thermostat for large spaces requiring dual wattage.
Institutional buildings — QMARK CDF547SE ceiling heaters for 277V AC, 1-phase applications in schools or hospitals.
Warehouses — QMARK CDF558SE ceiling heaters with selectable 2500W/3800W/5000W output for high-bay heating.
Multi-family housing — QMARK SSAR4808 recessed wall heaters with 1800W/4800W dual output for apartment heating.
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QMARK Products

3G Electric supplies QMARK surface-mount electric wall heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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