2025 QMark Digital Catalog

OPEN COIL ELECTRIC Duct Heater

UNIT HEATERS MARLEY CUSTOM CAPABILITIES

This heater is the epitome of out-of-sight out-of-mind comfort giving you a boost of heat for any duct system . The two models give you the flexibility to install in both rectangular or round ducts and the flip-able design allows it to be installed anywhere.

Ideal Spaces: Office Buildings

Key Features: Flexible Design Flip-Able design and wide range of available sizes and voltages

Retail Stores Warehouses Schools Hotels Hospitals

offers complete flexibility when specifying a job. Longer Lifetime and Less Nuisance Tripping

Elements come standard with a watt density of 30 kW/sqft and offered Derated Heating Coils improve heater element life and nuisance tripping. Convenient Quoting New easy to use online configurator saves time and money while getting you the exact product you need for your application. Hidden Heat UL and ETL approved for incorporation into the duct work so no new holes in the wall or ceiling and no bulky product visible in room.

Stainless Steel

NEW PRODUCT!

Scan the QR code to access additional specs and features.

134 | Unit Heaters

For more information visit MarleyMEP.com/Products/Unit-Garage-Heaters

rev: Nov 2025