Design and performance come together in our SL heater. It includes a unique fan and grill that spread warmth evenly throughout the room. The SL heater is a great option for larger areas with limited wall space.


Efficient and uniform warmth

  • Warm up in peace and quiet with a unique fan design that reduces air turbulence and noise
  • Dual exhausts help distribute heat evenly throughout the room
  • Includes adjustable built-in thermostat with positive “off” position
  • Rest easy—includes high-temperature safety shutoff feature
  • A smooth, powder-coated finish with no sharp edges
  • Proudly made in the USA
  • 2-year warranty
  • UL listed

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Ordering Information

All models include a built-in double pole thermostat. Temperature range:40˚F to 85˚F.

Available in white.

For new installations, a wall can is required—sold separately.

Technical Information

UL safety standards require the heater to be placed a minimum distance of 6 inches (15.2 cm) from adjacent surfaces and 4-1/2 inches (11.4 cm) from the floor. Cadet recommends a 12-inch clearance from all surfaces for longer and cleaner performance. A 3-foot (91.44 cm) minimum clearance is required for furniture or other objects placed directly in front of the heater.

Install horizontally. This heater is not approved for vertical or ceiling installation.

Electric wall heaters and thermostats work best when installed on an inside wall. We recommend installing the heater assembly after walls are finished. Heater must be cleaned every six months minimum.


14-5/8"W x 10"H x 4"D

Wall Can
14-1/2"W x 11-1/4"H x 4"D

16-3/4"W x 12-7/8"H x 1"D

Available Downloads
SL Recess Mount Wall Can
SL Recess Mount Wall Can
Part# 79239
Model# SLC
SL Surface Mount Wall Can, 17"W x 13"H x 4"D
SL Surface Mount Wall Can, 17"W x 13"H x 4"D
Part# 79240
Model# SLC-S