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Stiebel Eltron  |  SKU: 202000

Stiebel Eltron CNS 300-2 Plus Wall-Mounted Convection Heater

Regular price $372.65
Shipping calculated at checkout.

Modern design

CNS Trend and Plus are modern surface-mounted convection heaters. The sleek European slimline design works for stand-alone installation or makes an effective, efficient replacement for traditional baseboard heaters, accomplishing the same heating using significantly less room.

Naturally silent

CNS heaters use natural convection for draft-free operation. Cool room air flows in the bottom of the unit, is warmed by the heating element, and rises silently out the top to heat the room. The CNS is designed with a frost protection setting. The lowest thermostat setting will maintain an appropriately-sized room above freezing temperatures. Overheat protection is built in.

Heating flexibility

With its built-in thermostat, a single CNS is perfect as a stand-alone heating system in bathrooms or small rooms. Multiple CNS units can be placed strategically in larger spaces and their temperature settings adjusted individually for maximum comfort control. If desired, CNS Trend heaters may be wired to use a remote line voltage thermostat. Remote thermostats are not recommended for CNS Plus models.

Stiebel Eltron quality

The CNS Trend and Plus were engineered by Stiebel Eltron in Germany and are manufactured to Stiebel Eltron worldwide standards in our plant in China.

CNS Plus digital backlit display

CNS Plus features backlit display screen

CNS Plus models feature a backlit digital interface with a useful suite of features that puts easy adjustments and more advanced functions like frost protection and night mode at your fingertips.


Key Benefits

  • Attractive slimline European design
  • Thermostat built into unit (Trend - analog, Plus - digital)
  • Selectable temperature range from 45 – 86°F (7 – 30°C)
  • Space-saving alternative for baseboard heaters
  • Draft-free, silent operation
  • Frost protection setting
  • Easy, flexible installation with single or multiple units

CON Premium heaters easily replace older flush-mount or baseboard heaters. They are ideal for bathrooms, basements, offices, playrooms, 3-season porches, cabins, campers or RVs, and mobile homes. CON Premium models should not be used with external thermostats.

Specifications by Model 

Specification CNS 100-1 Plus CNS 150-1 Plus CNS 100-2 Plus CNS 150-2 Plus CNS 200-2 Plus CNS 300-2 Plus
Item Number 201994 201996 201997 201998 201999 202000
Voltage 120 V 120 V 240 V / 208 V 240 V / 208 V 240 V / 208 V 240 V / 208 V
Wattage 1000 W 1500 W 1000 W (240 V)
750 W (208 V)
1500 W (240 V)
1125 W (208 V)
2000 W (240 V)
1500 W (208 V)
3000 W (240 V)
2250 W (208 V)
Amperage 8.3 A 12.5 A 4.2 A (240 V)
3.6 A (208 V)
6.3 A (240 V)
5.4 A (208 V)
8.3 A (240 V)
7.2 A (208 V)
12.5 A (240 V)
10.8 A (208 V)
Heating Output 3,412 BTU/hr 5,118 BTU/hr 3,412 BTU/hr (240 V)
2,559 BTU/hr (208 V)
5,118 BTU/hr (240 V)
3,839 BTU/hr (208 V)
6,824 BTU/hr (240 V)
5,118 BTU/hr (208 V)
10,236 BTU/hr (240 V)
7,677 BTU/hr (208 V)
Electrical Connection Power cord with plug, 16¾" (426 mm), hard-wire optional Power cord with plug, 16¾" (426 mm), hard-wire optional Junction box, rear Junction box, rear Junction box, rear Junction box, rear
Required Circuit Breaker 15 A 15 A 10 A 10 A 15 A 15 A
Required Wire Size (Copper) 14 AWG 14 AWG 14 AWG 14 AWG 14 AWG 14 AWG
Room Size Estimate 100 sq. ft. 150 sq. ft. 100 sq. ft. 150 sq. ft. 200 sq. ft. 300 sq. ft.
Width 16¾" (426 mm) 22 15/16" (582 mm) 16¾" (426 mm) 22 15/16" (582 mm) 29 1/16" (738 mm) 41 5/16" (1050 mm)
Height 17¾" (450 mm)
Depth 3 15/16" (100 mm)
Weight 10.1 lb (4.6 kg) 13.2 lb (6.0 kg) 10.1 lb (4.6 kg) 13.2 lb (6.0 kg) 17.0 lb (7.7 kg) 24.0 lb (10.9 kg)
Temperature Range 41°F–86°F (5°C–30°C)
Frost Protection Setting 45°F (7°C)





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