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The Marley Engineered Products MUH03-71 QMark Unit Heater is designed for reliable heating in industrial and commercial settings. This 3Kw, 277-volt, single-phase unit is compact yet robust, suitable for areas where space is limited but durable performance is required.
Optimized for warehouses, workshops, and large garages, the heater ensures efficient operation. Its durable construction withstands demanding conditions, providing long-term reliability.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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