Model comparison
DREO Whole-Room Heater 714 vs 715: adjustable arcs or fixed sweep?
The Whole-Room Heater 714 and 715 share the most visible idea: a compact DREO fan heater whose head can sweep in two directions. Their names are close, but the official US support pages point to different appliances and manuals. The 714 is DR-HSH034; the 715 is DR-HSH015. Both manuals describe 1,500-watt PTC heating, 900/1,300/1,500-watt steps, ECO control, three fan-only speeds, a remote and 0–12-hour shutoff countdown. They are not simply two colors of the same machine.
Start with how much control you need over the sweep
The 714 has the more explicitly adjustable motion. Its US manual lists three horizontal arcs—30°, 60° and 90°—and two vertical arcs—30° and 60°. Separate controls let you use one axis, both or neither. This gives a narrower way to move the warm-air stream when a chair or desk sits off to one side; it also lets you keep the head still rather than always sweeping.
DREO's current US product-page description for the 715 lists a 70° horizontal and 45° vertical oscillation. The US manual confirms distinct horizontal and vertical buttons, but does not document a menu of selectable angle sizes. Its sweep can still be useful when wider circulation matters, but it is not the same fine-angle control as the 714. Don't treat either model's arc as a measured guarantee of uniform temperature in every corner.
Published body fit favors the 714
DREO publishes the 714 at 11.02 inches deep by 7.09 inches wide by 12.4 inches high, with a listed weight of 6.45 pounds. The US product information also states a 161–269-square-foot coverage range and 34 dB noise figure; those are manufacturer claims, not independent performance results. The 715's official US product page and manual do not publish overall body dimensions or weight in the materials checked for this comparison. If you have a strict height, shelf, doorway or carry-weight limit, do not borrow the 714 measurements for the 715.
The same basic controls do not make every routine identical
Both manuals distinguish heat from air movement: three selectable heating outputs, an ECO temperature range from 41°F to 95°F and three fan-only levels. This is fan-forced heat, not silent fanless convection. In both manuals, the timer is a countdown for turning off a running unit rather than a future start. A separate 24-hour continuous-use shutoff is available but disabled by default, and the fan runs for 30 seconds after a power-off command to clear residual heat. Phone-app operation is not established in these US materials.
The specifications that are missing are just as important when a requirement is strict. A convenient remote does not confirm an app, and an auto-off timer does not confirm a scheduled start. The 714's listed body size only applies to that model; the 715 cannot pass a hard dimension cap until DREO supplies its dimensions.
Plan placement before comparing the product images
The manuals require a flat, stable, dry indoor surface; at least three feet of clearance in front of the heater; and distance from combustible items at the sides and rear. They instruct users to connect directly to a wall receptacle, not an extension cord or power strip, and warn that the front can become very hot. The 714's smaller published footprint does not reduce those safety directions, and the 715's sculpted housing should not be used as a measurement guide. Draw the clearance around the whole operating position before deciding either will fit.
Which one to shortlist
Choose 714 when selectable swing arcs and a published body measurement help answer your actual constraints. Choose 715 when its listed 70°/45° sweep works, exact body fit can be confirmed separately and the single default SKU is the product you want. If you want a movable tower with a different fan arrangement, compare the 718 or MC706. If you want full-circle heated airflow rather than a rotating head, compare the 725. If still-air warmth is the priority, the fanless 711 and 711S are different convection products.
Read the complete 714 assessment and 715 assessment. Verify the current model label, manual, clearance and any missing dimension for the specific US unit before purchase.