Dr. Infrared DR-968 Portable Space Heater vs Comfort Zone CZ285 Electric Ceramic Utility Heater
The two best budget picks on the list: pay ~$13 more for the Dr. Infrared DR-968's electronic thermostat, remote, timer, and wheels, or save it with the Comfort Zone CZ285 — the most-owned garage heater on Amazon (nearly 29,000 ratings) if you want the simplest possible workhorse.
We may earn a commission when you buy through our links.

Comfort Zone CZ285 Electric Ceramic Utility Heater
$99.99Check price at AmazonRead full reviewTopsFive comparison scores
Side by side
| Dr. Infrared DR-968 Portable Space Heater | Comfort Zone CZ285 Electric Ceramic Utility Heater | |
|---|---|---|
| Price | $112.99 | $99.99 |
| Heater Type | Electric infrared quartz + PTC | Electric ceramic PTC (fan-forced) |
| Voltage | 120V (standard outlet) | 120V (standard outlet) |
| Power | 1500W (≈5,200 BTU) | 1500W |
| Coverage | Small to medium garages | Small garages, bays, and workshops (~150 sq ft) |
| Thermostat | Electronic, 50–85°F | Adjustable, mechanical |
| Mounting | Portable, four caster wheels | Portable, pivoting cradle base |
| Safety | Tip-over shutoff, overheat protection, 12-hr auto-off | Overheat sensor, all-metal housing, carry handle |
| Warranty | 1 year | 1 year |
How they differ in real use
These two are the cheapest heaters here and they solve the same job — a 1500W plug-in that warms a small garage, workbench, or single-bay space — but they solve it in noticeably different ways. The Dr. Infrared DR-968 combines infrared quartz and PTC heating in one wheeled cabinet, with an electronic thermostat that actually holds a target temperature between 50°F and 85°F, a 12-hour auto-shutoff timer, a low-noise blower reviewers rate as workbench-tolerable, and a full remote. The Comfort Zone CZ285 is deliberately simpler: a ceramic PTC fan-forced utility heater with a mechanical thermostat dial, a pivoting cradle base, a carry handle, and an overheat sensor. The DR-968's real advantage over long use is precision — a mechanical thermostat cycles wider around the set point than an electronic one does, which in a workshop translates to less energy wasted on overshoot and a more comfortable ambient temperature during long sessions. The CZ285's real advantage is proof of life at the price: it has almost 29,000 Amazon ratings averaging 4.2 stars, a sample deeper than any other heater on this list, and Comfort Zone is the brand Pro Tool Reviews awards multiple times in its electric garage heater roundup. Neither will warm a large or uninsulated garage on its own — that is not what a 1500W plug-in is for.
Dr. Infrared DR-968 Portable Space Heater
- Dual infrared + PTC heating combines fast radiant warmth with room-air circulation
- Electronic thermostat (50–85°F) actually holds a temperature rather than cycling on/off max
- Four caster wheels move it wherever you are working without lifting
- 12-hour auto-shutoff timer plus tip-over and overheat protection
- Still a 1500W 120V heater — coverage stops well short of a 240V unit's
- Cabinet takes floor space a wall-mounted infrared does not
- No smart-home connectivity or scheduling
Comfort Zone CZ285 Electric Ceramic Utility Heater
- Under $100 with a well-established brand behind it (Pro Tool Reviews multi-award winner)
- Nearly 29,000 Amazon ratings at 4.2 stars — an unusually deep sample for confidence
- Full metal frame plus overheat sensor makes it safer than most sub-$50 disposable heaters
- Adjustable thermostat, pivoting base, and carry handle cover the essentials
- Mechanical thermostat is less precise than an electronic one
- No sleep mode, timer, remote, or connectivity
- Ceramic PTC is fan-forced, so it is meaningfully louder than a passive infrared panel
Which should you buy?
Buy the Dr. Infrared DR-968 if you want a real thermostat, a remote, and a timer at a still-portable price — it is the pick that most reputable roundups reach for when they name a best portable 120V heater, and its combination of infrared plus PTC feels warm faster than a pure ceramic fan. Buy the Comfort Zone CZ285 if you want the fewest-compromise budget heater on the market or a spare to keep on a shelf — under $100, an unusually deep base of owner reviews, and a proven brand behind it. If you already have another heater and you just want a backup, the CZ285 is the sensible pick; if this is your main garage heater and you will use it every day of winter, the DR-968's precision earns its extra dollars.
Choose the Dr. Infrared DR-968 Portable Space Heater if
- Workbench-side or bay-side heat in a small-to-medium garage
- Buyers who want a thermostat and remote at a portable price
- Anyone who prefers a floor unit to a wall-mount
Skip it if
- Large uninsulated shops (buy the DR-988 or NewAir instead)
- Wall-mount-first setups
Choose the Comfort Zone CZ285 Electric Ceramic Utility Heater if
- Buyers who want a proven, no-frills heater under $100
- Bay-side or bench-side heat in a small garage
- Households that want a spare heater to keep on a shelf
Skip it if
- Anyone heating a large or uninsulated garage
- Buyers who want a remote, timer, or smart control
Common questions
Is the DR-968's dual heating actually different from the CZ285's ceramic fan?
Yes, meaningfully. The DR-968 uses infrared quartz tubes AND a PTC ceramic element together — the quartz radiates warmth directly onto whatever is in its beam within seconds, while the PTC element heats air the blower distributes into the room. The CZ285 is a pure ceramic PTC fan-forced heater, so all its heat is delivered as warmed air pushed by the fan. In practice the DR-968 feels warm faster if you sit near it, and its air output is quieter; the CZ285 warms an enclosed small bay slightly more evenly at the cost of taking longer to feel personally warm and being louder.
How different is 'electronic thermostat' from 'mechanical thermostat' in a garage?
More than the spec sheet suggests. An electronic thermostat like the DR-968's typically cycles within about 1–2°F of the set point, so ambient temperature stays close to what you asked for. A mechanical dial thermostat like the CZ285's usually swings 5–10°F around its set point — the heater runs longer before shutting off and stays off longer before restarting, which means the room repeatedly warms above and cools below the target. Over a full winter that translates into more energy consumed for the same average temperature, and to a more variable feel in the space.
Neither of these will heat a two-car garage, right?
Not effectively, no. Both are 1500W 120V units, and 1500W is enough for an insulated single bay, a workbench area, or a small hobby space — not for a full two-car garage in cold weather, and never for an uninsulated one. If you have a two-car space, buy the Heat Storm HS-1500-PHX or the Dr. Infrared DR-988 higher on this list instead. These two are the right answer specifically for small spaces or as supplemental heat next to where you actually work.
