Space Heaters · Head-to-head

Briza Infrared Carbon Patio/Garage Heater 1500W vs Comfort Zone CZ230ER

Briza Infrared Carbon Patio/Garage Heater 1500W
Best Indoor/Outdoor Radiant Heater

Briza Infrared Carbon Patio/Garage Heater 1500W

6.7/10
$198.88 at Amazon
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Comfort Zone CZ230ER
Best for Large Garages (Remote & Timer)

Comfort Zone CZ230ER

7.0/10
$144.97 at Amazon
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The short answer

Comfort Zone CZ230ER comes out ahead overall with 7.0/10 against 6.7/10 for the Briza Infrared Carbon Patio/Garage Heater 1500W. Briza Infrared Carbon Patio/Garage Heater 1500W is stronger on noise & sleep-friendliness and bedroom usability. Comfort Zone CZ230ER is stronger on safety, heating performance and value. At current verified prices, the Comfort Zone CZ230ER costs about $53.91 less.

Scores by criterion

CriterionBriza Infrared Carbon Patio/Garage Heater 1500WComfort Zone CZ230ER
Noise & Sleep-Friendliness 9.0Fanless carbon lamp. 4.5Fan-forced blower, loud like every 240V unit here.
Safety 6.3Tip-over and overheat protection, but the hot lamp is exposed and no UL/ETL listing was confirmed. 7.0Overheat shutoff and ceiling mounting; the ETL listing comes only from retailers (Lowe's, Bomgaars).
Heating Performance 4.0Warms only what it points at, about 6 ft away (Popular Science, Car and Driver). 8.57.5kW is the top output in the pool; Bob Vila reports it put out plenty of heat but gives no measured data.
Bedroom Usability 7.8Remote, timer, tripod or mount; no thermostat. 7.0Digital thermostat, remote and timer; no pigtail or clamp included and no memory after a power loss.
Health & Materials 7.5No blower stirring dust; IP55; no combustion; listing unverified. 7.5No combustion; the enclosed-motor claim comes only from a retailer.
Value 5.5About $199 for 1.5kW of spot heat is steep. 9.0$145 for 7.5kW is the best output per dollar here; electrician cost possible.

Specifications

SpecBriza Infrared Carbon Patio/Garage Heater 1500WComfort Zone CZ230ER
Heater type Carbon infrared radiant (tripod or wall/ceiling) Fan-forced ceiling-mount unit heater
Fanless (no blower) Yes No
Tip-over shutoff Yes —
Overheat protection Yes Yes
Safety listing (ETL/UL) — ETL per retailers (Lowe's, Bomgaars); not confirmed on manufacturer site
Thermostat type None (power levels only) Digital thermostat, 45–95°F
Max timer 9 hours 12 hours
Remote control Yes Yes
Weight 6.6 lb 21.4 lb
Manufacturer-rated coverage — 1,250 sq ft
Heating element / medium Carbon infrared lamp —
Oscillation No —
Voltage 120V 208/240V single phase
Max wattage 1,500 W 7,500 W
Power connection 120V plug Hardwired (about 31.3A)

Briza Infrared Carbon Patio/Garage Heater 1500W

Pros

  • Silent, fanless operation
  • IP55 weather rating
  • Remote and 1-9 hour timer
  • Tip-over shutoff
  • Tripod or wall/ceiling mounting

Cons

  • No thermostat
  • Effective range about 6 ft
  • Pricey
  • Safety listing not confirmed

A good personal heater for someone working at one spot in a drafty garage. It is not a space heater in the whole-room sense.

Full Briza Infrared Carbon Patio/Garage Heater 1500W review →

Comfort Zone CZ230ER

Pros

  • Highest output here, about 7,500W
  • Digital thermostat, 12-hour timer and remote
  • Lowest cost per watt
  • Overheat shutoff
  • Sold and shipped by Amazon at a mid-range price

Cons

  • Draws about 31A and needs a 40A circuit
  • Wire and clamp not included
  • No memory after a power loss
  • Some retailers list it as discontinued

A strong pick for big, cold garages where output and remote control matter more than a manufacturer-confirmed listing. Confirm the wiring plan before you buy.

Full Comfort Zone CZ230ER review →

Both products are part of our guide The Best Electric Garage & Workshop Heaters (120V/240V) of 2026, where you can see every pick, how we score and current prices from each retailer.