A plain 3 ft, 750 W baseboard at a low price, for a bedroom or small office on a 240 V circuit. Budget for a thermostat on top.
Amazon $56.07
A tidy, low-profile 500 W baseboard for a small bedroom or bathroom, with a long warranty. You pay for the design.
- 500 WOutput
- 240/208 VVoltage
- Optional built-in kitThermostat
- 5 years, element lifetimeWarranty
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Low-profile cabinet with small openings that keep fingers off the element
- Front panel clicks off for cleaning
- 5-year warranty and lifetime cover on the element
- Only 500 W, so it heats a small room of about 50 sq ft
- High price for its output
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | ASPRL0502W |
|---|---|
| Heat | |
| Type | Convection baseboard |
| Rated output | 500 W (375 W on 208 V) |
| Voltage | 240/208 V |
| Length | 36.1 in |
| Output per foot | 166 W/ft |
| Heating element | Stainless steel sheathed tubular element with boxed aluminum fins |
| Maker's heating area | 50 sq ft |
| Controls | |
| Thermostat | Optional built-in kit |
| Selectable wattage | No |
| Remote or timer | No |
| Safety | |
| Overheat cutout | Automatic reset |
| Full-length limit | Yes |
| Build | |
| Weight | 8.5 lb |
| Warranty | 5 years, element lifetime |
Alternatives in this type
A 4 ft, 1,000 W baseboard for homes where only a 120 V circuit is handy. It needs a thermostat, bought separately.
Amazon $78.15A compact 30 in, 1,000 W convector for a short stretch of wall on 240 V.
Amazon $134.99Compare
Compare the Stelpro Prima ASPRL0502W with any other baseboard or wall heater →
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