What you get
The Dimplex SWM3520 Wall Electric Fireplace is a wall or recessed with a 1,400-watt heater, which works out to about 4,777 BTU per hour (3.412 BTU per watt).
Its 1,400 watts means 11.7 amps on a household outlet and 1.4 kWh for each hour on high. The fuel cost calculator turns that into your hourly cost.
The maker says it heats up to 1,000 square feet; as with any 120-volt heater, read that as supplemental heat for one room.
Like most electric fireplaces the flame effect can run with the heater off, using far less power.
It mounts on or recesses into a wall; recessed installs need a framed opening and, for larger units, the wiring its manual specifies.
Because nothing burns, there's no chimney, vent or carbon monoxide to plan for.
Also on the listing: overall dimensions of 5 in (D) x 36 in (W) x 17.3 in (H), a shipping or unit weight of 29.1 lb and metal construction.
Warranty, per the listing: 90 days.
The figures, from the maker
Each figure is the maker's or the listing's own, with its source marked. A figure the maker doesn't give is shown as not stated.
| Model number | SWM3520 | Retailer |
|---|---|---|
| Power | Corded Electric | Retailer |
| Dimensions (seller) | 5"D x 36"W x 17.3"H | Retailer |
| Material | Metal | Retailer |
| Mounting / installation | Tabletop,Wall Mount | Retailer |
| Heat output (maker) | 4,777 BTU/h | Retailer |
| Features (seller) | Corded | Retailer |
| Batteries | 2 AAA batteries required. (included) | Retailer |
| Model name | Winslow 35" Wall-Mount | Retailer |
| Warranty | 90 days. | Retailer |
| Product weight | 29.1 lb | Retailer |
| Heats up to (maker) | 1,000 sq ft | Retailer |
| Wattage | 1,400 W | Retailer |
| Voltage | 120 V | Retailer |
Is it the right heater for the room?
Pick it when
- Wall-mounted ambience and heat
- Rooms where gas or wood can't go
Pass on it when
- Heating a whole house
- Circuits already near their limit
Where it wins, where it gives ground
Wins
- 4,777 BTU/h of heat
- No vent or chimney
- Flame runs without heat
Gives ground
- Supplemental heat only
- Draws 11.7 A on high
Know before you install
- Figures are the maker's own and are rated in the maker's conditions. Installation, venting, chimney, gas and electrical work follow the manual and local code, carried out by a qualified installer.
Heaters to weigh against it
Other electric fireplaces and stoves in the same heat range
- Manastin 60" Fireplace WIFI Wall Electric Fireplace
- Tehanld 0493-60BK Wall Electric Fireplace
- VENDORZ 72B-GBL-SSDQ Wall Electric Fireplace
- BINMIT BMEP70BM Wall Electric Fireplace
Every electric fireplaces and stoves on one chart · All Dimplex models listed
Buying this model
The button opens this exact model's listing. Prices and stock change, and installation parts are usually sold separately; check the box contents and the manual's venting list before you order.
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Questions about this model
How much heat does the Dimplex SWM3520 Wall Electric Fireplace give?
Can the Dimplex SWM3520 Wall Electric Fireplace share a circuit?
Bottom line
Pick it for wall-mounted ambience and heat.