Description
Smart Controls and ECO Mode: A Closer Look at the MORENTO AT-SH40-WF
Detailed Heater Review
The MORENTO Space Heater AT-SH40-WF is pitched as a connected heater for a single room, and the specification sheet supports that framing. It is a 1500W portable heater built around a PTC ceramic heating element, and the listed 70° oscillation is designed to move warmth across a space of roughly 190 sq. ft. rather than warming one chair.
PTC elements reach working temperature quickly, which is why the listing describes the room warming in seconds rather than minutes.
The headline feature is connectivity. Wi-Fi and voice control run through the Havaworks app and through Alexa or Google Home, which places the 12-hour timer and temperature adjustments on a phone instead of a front panel. Owner reviews frequently mention that the app is quick to pair but that the interface could use polish. It is functional rather than elegant, and the initial Wi-Fi handshake is where most reported frustration sits.
Safety is where the feature list is unusually dense. The heater carries tip-over protection, overheat protection and a child lock, and the housing uses V0-grade flame-retardant material. For households with small children or pets, that combination is the practical argument for this model over a simpler dial-controlled unit such as the Honeywell HCE317B slim ceramic tower, which keeps its controls on the body.
The ECO mode adjusts heat output automatically to hold a set temperature instead of running flat out, which is the usual mechanism behind lower running costs on a heater of this wattage. Buyers report that the mode does most of the work once a target temperature is set.
The quirks are worth naming. The heater does not sit well on soft carpet, where the safety mechanisms read the restricted airflow as a fault and shut the unit down. The quiet mode is rated at around 36dB, which is genuinely low for a fan-driven heater, though a rating that low still means audible air movement in a silent bedroom. Anyone chasing near-silence will be better served by a radiant design.
Two practical touches round out the package. The detachable filter makes routine cleaning simple, and the temperature memory function restores the last settings after the unit is switched off, which matters on a heater that is moved between rooms.
Comparison to Competitors
Set against the wider market, the AT-SH40-WF occupies a specific niche:
- Compared to the Dyson Hot + Cool, this heater is far more affordable while still offering smart controls and oscillation. Dyson keeps the edge on design and air purification.
- Against the Lasko Ceramic Tower Heater, the MORENTO adds Wi-Fi compatibility and a child lock, while Lasko’s plain controls suit buyers who would rather not involve an app at all.
- Within the brand itself, the standard MORENTO 1500W space heater covers similar ground without the connected features, which is the cheaper route to the same heat output.
Cost Analysis and Value for Money
Judged on its smart features, ECO mode and safety mechanisms, the AT-SH40-WF sits above entry-level pricing for a reason. It is not the cheapest 1500W unit available, and buyers who only want heat can spend less elsewhere in the electric space heater category. The case for paying more rests on the timer, the app scheduling and the child lock, since a heater that only runs when it is needed costs less to run than one left on a dial.
For a compact alternative at a lower price, the Dreo DR-HSH002 compact heater is the closer comparison on size, while the oscillating PELONIS PHTPU1501 tower matches the oscillation without the connected controls.
Features Rundown
The specification lists the following:
- Wi-Fi and voice control via the Havaworks app or Alexa/Google Home.
- Multiple modes: 1500W for full power, 900W for low power, ECO mode for efficiency, and fan-only mode.
- 12-hour timer and 24-hour auto-off timer for added convenience.
- Overheat and tip-over protection, alongside a child lock for safety.
- Quiet operation suited to nighttime use.
- Temperature range of 41°F to 95°F, adjustable in ECO mode.
In short, the MORENTO AT-SH40-WF is a well equipped room heater whose limitations are mostly about placement rather than performance.
Pros
- Smart Features: Control via Wi-Fi, Alexa or Google Home adds real scheduling convenience.
- Energy Efficient: The ECO mode moderates power draw instead of running at full output.
- Safety First: Overheat protection, tip-over switch and child lock make it a sensible choice for families.
- Quick Heating: PTC ceramic technology brings the element up to temperature within seconds.
- Compact and Portable: Light and slim enough to move between rooms easily.
Cons
- Limited Carpet Use: Soft carpets can trigger the safety mechanism, causing unnecessary shut-offs.
- App Interface: The Havaworks app could be friendlier, especially during initial Wi-Fi setup.
- No Remote Control: Smart control is useful, but a traditional remote would have been a practical addition.
- Not Bathroom-Friendly: Moist environments do not suit the design, and the unit can shut down for safety reasons.
What Comes with the Heater
- MORENTO Space Heater (AT-SH40-WF)
- Instruction Manual
- Detachable Filter
How to Use Guide
- Plug It In: Find a stable, flat surface and plug the heater into a standard 120V socket.
- Power On: Press the power button on the heater or use the Havaworks app.
- Choose a Mode: Select 1500W, 900W, ECO or Fan-Only based on the room.
- Adjust Temperature: Use the app or the digital thermostat (ECO mode only).
- Set Timer: Use the 12-hour timer for automatic shutdown.
- Activate Oscillation: Press the oscillation button for 70° heat distribution.
- Safety Features: Enable the child lock if needed and keep the heater on a stable surface.
- Cleaning: Detach the filter periodically for cleaning to maintain efficiency.
Warranty & Support Information
The MORENTO AT-SH40-WF comes with a one-year limited warranty covering defects in materials and workmanship. Buyers can contact MORENTO’s customer support team for troubleshooting or warranty claims via email or phone. Keep the proof of purchase handy, as it is required for warranty validation.
The heater also includes a comprehensive user manual, which is helpful for setup and troubleshooting. For additional queries, the company’s online resources and FAQs provide extra assistance.













