GiveBest Space Heater Review (PTC-905) — Small Size, Simple Controls, Big Heat
At a Glance
KEY FEATURES
- 3 modes: 750W (Low), 1500W (High) + Fan-only
- Thermostat control: 0–158°F with auto on/off cycling
- Quick heat: PTC ceramic + high-speed fan (best for ~200 sq ft)
- Low noise: under 45 dB (work- and sleep-friendly)
- Safety built in: tip-over shutoff + overheat protection + V-0 ABS
- Easy to move: compact body with carry handle
- Everyday power: 6 ft cord, 2-prong plug
PROS
- Small but powerful — heats up fast for its size
- Great for desks, bedrooms, bathrooms, RVs/trailers
- 750W/1500W settings + fan mode for flexibility
- Thermostat helps maintain a steady temp
- Tip-over & overheat protection for added safety
- Compact, lightweight, easy to move (handle)
CONS
- Best for small spaces — directional heat in larger/open rooms
- Fan noise is noticeable (not silent)
- Thermostat dial can be hard to set precisely/read
- Tip-over switch is very sensitive (can shut off if bumped)
- Some units report reliability issues (DOA/early failure)
- No timer/remote on many versions
Editor's Choice
Based on rigorous testing & Amazon customer feedback
🔥 Will This Heater Work For Your Room?
Answer a few quick questions about your space to see if this heater is a good match.
In this GiveBest space heater review, I’m sticking to the stuff that matters in real winter life — how quickly it warms a small room, how noticeable the fan is at night, and whether it feels safe around pets and kids.
Some rooms just refuse to cooperate in winter. The house can feel “okay,” but your office chair spot, the side of the bed, or the bathroom floor still feels like a cold trap. And cranking the whole-home heat just to fix one chilly corner is a fast way to hate your energy bill.
That’s where the GiveBest Portable Electric Space Heater with Thermostat (1500W/750W, Silver) fits. It’s built for targeted warmth — the kind you feel right where you sit — without turning your entire home into a sauna.
Buy it if you want:
- Quick warmth for a small-to-medium room (office, bedroom, RV, desk area)
- Simple, no-fuss controls with 750W / 1500W heat levels
- Safety basics like tip-over and overheat protection
Skip it if you need:
- Even, whole-room heat for a large open-plan space
- A built-in timer or smart/app controls
- Super-precise temperature settings (this uses a manual thermostat dial)
What customers noticed most about the GiveBest heater
Most people describe the same first reaction: it’s smaller than expected… then it immediately proves itself. A lot of owners call it a “little powerhouse,” especially for desk use, bedrooms, and RVs.
The most repeated “real-life” notes are:
- It heats fast for its size, especially in closed rooms
- It’s best when aimed at you, because the heat is directional
- The safety shutoff is very sensitive (a small bump can trigger it)
- It’s quiet enough for many people, but not silent
- The most common wish is a timer and clearer thermostat markings
Heating Performance in real rooms
On paper, you’re getting two heat levels (750W and 1500W) and a claimed coverage of up to 200 sq ft. In real homes, it performs best when it’s used the way most people actually use space heaters — warming up the zone you’re in.
If you’re using it in a home office, it’s great under a desk because it pushes warmth right to your legs and feet. In a bedroom with the door closed, many users say they feel a noticeable change within about 10 to 15 minutes. It’s also popular for quick comfort in a chilly room before bed or during a morning routine.
In large open spaces, results are mixed. Some users still feel it helps a lot, but others say it raises the temperature only a little unless you stay fairly close. That makes sense because this unit doesn’t oscillate — it focuses heat forward instead of “sweeping” it around a room.

Noise level — is this GiveBest heater sleep-friendly?
This heater isn’t silent, but most people describe it as a steady fan sound — more like gentle background noise than a distracting roar. Many users are comfortable running it in a bedroom, especially on the lower setting.
If you’re a light sleeper, the easiest approach is to run low (750W) once the room is comfortable and place it a few feet away instead of right beside the bed.
Daily use — controls, thermostat dial, remote/timer, moving it
This is a plug-in-and-go kind of heater. You choose your mode (Fan, Low, High), then use the thermostat dial to find the “sweet spot” where it cycles on and off to maintain comfort.
A few practical things show up often in customer feedback:
- Some versions mention a remote, but many buyers say theirs is manual only
- There’s no built-in timer, which is the most common feature people wish it had
- The thermostat dial can be a little hard to set “exactly,” so once you find your ideal setting, it helps to mark it
For moving it around, it’s easy. It’s light (about 2.2 lb) and compact enough to carry from office to bedroom without thinking twice.

Safety features — tip-over, overheat protection, hot surfaces
Safety is one of the reasons this model gets bought again and again. Customers frequently mention the tip-over switch is so sensitive that even a small wobble can shut it off — which feels reassuring in homes with kids, pets, or tight spaces.
You also get overheat protection, plus flame-retardant materials listed in the heater’s feature set. Still, it’s a space heater, so basic habits matter. For a quick official checklist, skim the U.S. Fire Administration’s portable heater fire-safety flyer.
- Keep at least 3 feet of clearance from curtains, bedding, and furniture
- Plug directly into the wall (avoid power strips and extension cords)
- Set it on a stable surface (many users place it on a tile or board under a desk)
- Be mindful that the front grille area can get very hot — keep it away from curious hands and paws

Running cost — simple 750W vs 1500W energy estimate
This heater is popular because it’s a cheaper way to stay comfortable in one room — instead of heating the whole house.
A simple estimate:
- 1500W = 1.5 kWh per hour
- 750W = 0.75 kWh per hour
If your electricity rate is $0.16/kWh, that’s about:
- $0.24/hour on High
- $0.12/hour on Low

If you want to plug in your own electric rate and usage time, the DOE Energy Saver guide shows the simple kWh cost formula and a calculator-style method.
Overall, this GiveBest space heater review comes down to one thing: it’s a small, affordable heater that shines in close-range comfort.
Pros & Cons Analysis
Based on extensive testing and Amazon customer feedback
Pros
- Surprisingly strong heat for the size (“little powerhouse,” “small but mighty”) and warms up fast (often noticeable in ~5–15 minutes).
- Good for small rooms / personal zones (offices, bedrooms, bathrooms, campers/RVs, trailers) and “takes the chill off” effectively.
- Two heat levels (750W/1500W) + fan mode gives flexibility; low watt option is useful for limited circuits/off-grid/solar setups.
- Thermostat helps maintain temp (cycles on/off to hold a comfortable range); some reported lower energy costs vs heating the whole home.
- Safety features praised: tip-over shutoff (often very sensitive) and overheat protection give peace of mind — especially with kids/pets.
- Compact + portable: easy to tuck under a desk; handle makes moving simple; fits in corners and small spaces.
- Generally “quiet enough” for office/sleep (often described like gentle white noise).
- Decent durability reported by many (multiple purchases; some lasting ~5 years with frequent use).
- No strong “first-use smell” mentioned by at least one reviewer (a plus vs some heaters).
- Useful for practical tasks (keeping a room above freezing / helping prevent pipe issues in a basement when used carefully).
Cons
- Not a true whole-room heater in tougher situations: heat is directional, works best close-by (desk/bed/bathroom), and can feel uneven in large/open or poorly insulated spaces.
- Smaller than expected for many buyers (great if you want compact; disappointing if you expected a larger unit).
- High setting can trigger protection/shutoff for some users (thermal overload) or be “too hot” with no lower heat option than 750W.
- Thermostat dial is hard to set precisely (few/no markings; “not readable”), and instructions can be a bit confusing.
- Tip-over switch can be overly sensitive: slight bumps/lifting can shut it off (safe, but sometimes annoying).
- No remote / no timer on many units (some buyers specifically wanted these features and exchanged for another model). One user noted the remote (on their unit) interfered with another device.
- Not silent: audible fan/airflow noise for some, and a few expected quieter.
- Reliability varies: a few reports of dead-on-arrival, early failure (weeks/months), or stopping after ~2 years; one complaint about return/replacement difficulty.
- Hot surfaces risk: front grill/heated air can get very hot; caution needed around toddlers/skin and flammables; one reviewer warned against placing items on top (can prevent operation).
- Electrical/circuit concerns in a minority of reviews: one person noticed hot plugs/outlets; safest practice is direct wall outlet, no extension cords, avoid overloading circuits.
Our Verdict
The GiveBest PTC-905 is a strong pick if you want quick, targeted warmth with simple controls and safety shutoffs you can trust. It’s not trying to be a smart heater or a whole-house solution — it’s the kind of heater that does its job without fuss in the places you actually feel cold.
Overall, this GiveBest space heater review comes down to one thing: it’s a small, affordable heater that shines in close-range comfort.
Best use-case: under a desk for warm feet, pre-warming a bedroom with the door closed, or adding comfort in an RV or small room without touching your main thermostat.
Frequently Asked Questions
()Technical Specifications
| Brand | GiveBest |
|---|---|
| Model / SKU | PTC-905 |
| Heater type | Portable indoor electric space heater |
| Form factor | Compact / portable |
| Heating method | Fan-forced electric heat |
| Heating element | Ceramic heating panel (PTC ceramic—claimed) |
| Max heat output | 1500 W |
| Voltage | 120 V (AC) |
| Amperage | 12.5 A max (calculated: 1500W ÷ 120V) |
| Coverage (manufacturer claim) | Up to 200 sq ft |
| Temperature range | Up to 158°F (claimed; manual thermostat dial) |
| Speeds / levels | Fan Only + Heat I (750W) + Heat II (1500W) |
| Noise level | < 45 dB (claimed) |
| Oscillation | No (fixed-direction heat) |
| Controls | On-unit manual knobs (mode + thermostat) |
| Timer | No |
| Power source | Corded electric |
| Mounting / placement | Tabletop or floor, free-standing |
| Dimensions (D × W × H) | 6.2" × 7.9" × 10.2" (listing) / 7.9" × 6.1" × 10.2" (manual) |
| Weight | 2.2 lb (listing) / 3.65 lb (manual) |
| Color | Silver |
| Special features | Manual thermostat, tip-over protection, overheat protection, safety fuse inside, portable carry handle, energy-efficient low-heat option |
| Safety certification | ETL listed (claimed) |
| Included in the box | Space heater |
| Warranty | 1-year limited warranty |
| Recommended room types / uses | Desk, home office, bedroom, living room (manual says not intended for bathrooms/laundry areas) |