Delonghi Pinguino PAC-EM90 vs BLACK+DECKER
We compare the Delonghi Pinguino PAC-EM90 and the BLACK+DECKER across every dimension that matters - our scores, the key specs, and how each performs on the things you will actually notice day to day.
At a glance
| Delonghi Pinguino PAC-EM90 | BLACK+DECKER | |
|---|---|---|
| Our score | 7.4/10 | 6.5/10 |
| Best for | Moveable cooling in a heatwave without fitting a fixed unit | Moveable cooling in a heatwave without fitting a fixed unit, plus dehumidifying year-round |
| Not ideal for | Anyone wanting silent running or the lowest possible electricity use - a fan is cheaper but doesn't truly cool | Anyone wanting silent running or the lowest possible electricity use - a fan is cheaper but doesn't truly cool |
| Brand | De'Longhi | Black+Decker |
Cooling Power (BTU)
Delonghi Pinguino PAC-EM90
Cooling power is commonly described in BTU, and this model is listed at 9800 BTU, which indicates the amount of heat it can help remove. That rating points to a moderate cooling capacity compared with higher-output portables. The PAC-EM90 is therefore best matched to scenarios where indoor heat gain is not extreme, since the BTU limit affects how quickly temperatures can drop. When conditions vary, such as in sunny rooms or with frequent door opening, cooling can feel slower than expected. If comfort remains inconsistent, the stated BTU rating is a useful starting point for explaining the outcome.
BLACK+DECKER
With 12,000 BTU of cooling power, the BLACK+DECKER BXAC40035GB is designed to cool a room using its portable AC setup, so it suits situations where a fixed unit is not possible. The rated BTU figure indicates how much heat the unit can remove. The 3-in-1 functionality means cooling can be used alongside fan and dehumidifier modes, which can improve comfort as conditions change.
Room Size and Coverage
Delonghi Pinguino PAC-EM90
For room size and coverage, the De'Longhi portable air conditioner is rated at 9800 BTU, which places it in the small-to-average space category for cooling. It is best used as a room-by-room solution rather than a whole-home system, and keeping doors and windows closed helps maintain more effective cooling. The article does not provide specific square-metre target guidance, so exact coverage should not be treated as guaranteed. Comfort can be affected by factors such as strong sun exposure, high ceilings or additional occupants.
BLACK+DECKER
Room size and coverage for a portable air conditioner are often guided by its cooling capacity. For the BLACK+DECKER BXAC40035GB, that rating is 12,000 BTU, which indicates suitability for small to mid-size spaces where a portable unit is practical. Results depend on factors such as ceiling height, room layout, and insulation quality. For best performance, position the unit so airflow is not blocked, keep doors and windows mostly closed, and minimise disruptive drafts from other appliances and vents. Where a room is unusually large or poorly insulated, cooling can feel uneven and take longer to reach a consistent comfort level.
Modes and Dehumidifier Function
Delonghi Pinguino PAC-EM90
This unit includes several operating modes and a dehumidifier function designed to reduce dampness in the room. In practical use, the modes provide moisture control and cooling options depending on conditions. The dehumidifier setting targets humidity, which can make the air feel more comfortable even when cooling is not the main priority. Typically, operation starts by selecting the required mode, then setting the desired level for the session using the controls. Where dampness is present, using the dehumidifier can help reduce condensation risks on windows and walls, although results depend on airflow and room ventilation.
BLACK+DECKER
The BLACK+DECKER BXAC40035GB provides 3-in-1 operation, with cooling, fan mode, and dehumidification. The dehumidifier function is designed to remove moisture from the room, which can help maintain comfort in damp conditions without focusing solely on lowering the temperature. Switching to fan mode provides air circulation when airflow is the priority, which can reduce the need for continuous cooling.
Noise Level and Energy Use
Delonghi Pinguino PAC-EM90
Noise level and energy use matter most with a portable air conditioner like the portable air conditioner, because the unit typically runs close to where people sit or sleep. In everyday use, the main comfort factor is the sound the unit produces, particularly during quiet hours, yet no decibel (dB) figure is specified for this model. Energy use depends on how long it runs, and on the selected cooling or dehumidifier operation, because shorter operating cycles tend to reduce costs. With 9800 BTU cooling capacity, it is designed for moderate rooms, but results vary based on insulation and outdoor heat conditions.
BLACK+DECKER
Noise and energy use matter because portable air conditioners can affect sleep, phone calls, and general comfort, especially in smaller rooms. For the BLACK+DECKER BXAC40035GB, the brand and title confirm 12,000 BTU output and 3-in-1 cooling, fan, and dehumidifier functionality. Noise can vary by mode, because fan and compressor operation change with demand, and dehumidifier use can extend compressor runtime compared with cooling alone. Energy use depends on how long and how often the unit runs, and smart app control may help adjust settings if supported.
Installation, Hose and Setup
Delonghi Pinguino PAC-EM90
Even though installing a portable air conditioner such as the De'Longhi is usually straightforward, the exhaust hose and window venting setup determine how well the unit can be used day to day. Place the unit on a flat, stable surface and keep the rear clearance clear. Connect the exhaust hose securely to the rear outlet, making sure it sits without gaps and without kinks. For window venting, fit the window adapter so it sits snugly, then close the sash so it aligns as evenly as possible. If the adapter does not seal properly, air leaks can reduce cooling effectiveness and make the setup more awkward to repeat.
BLACK+DECKER
Installing the BLACK+DECKER BXAC40035GB is usually straightforward, but it still needs careful setup so the exhaust air is vented correctly and the unit can work efficiently. Place it on a flat, stable surface with clear space around the sides. Connect the hose to the outlet, then fit it to a window or vent kit using the included adapters if supplied. If heavier seals are available for the window or vent connection, they can help reduce warm air leaks. In dehumidifier mode, the unit must vent or drain as required, and the hose should be kept free of sharp bends.
Who Is This Portable Air Conditioner For?
Delonghi Pinguino PAC-EM90
The portable air conditioner is a portable air conditioner designed for spot cooling and flexible placement. Its portability makes it suitable for people who do not want a fixed installation, including households, small offices, and anyone renting a space where a permanent system is not practical. Buyers planning short, focused use during warmer spells may find it easier to manage than a system intended for whole-home climate control, but whole-home climate control would require additional solutions, since wider coverage details are not provided.
BLACK+DECKER
Who is the BLACK+DECKER BXAC40035GB best suited for, and what kinds of spaces will it handle well? It suits people who want portable spot cooling, particularly where fixed air conditioning is impractical, such as bedrooms, small living rooms, or home offices. The 12,000 BTU cooling capacity is designed for moderate spaces, and the 3-in-1 modes - cool, fan, and dehumidify - cover different comfort needs across the day. It also suits users who want remote adjustments, since it includes Wi-Fi and app control.
Delonghi Pinguino PAC-EM90: pros
- 9800 BTU of cooling power
- Proper cooling you can move between rooms
Cons
- Needs a window for the exhaust hose (unlike an air cooler)
- Uses more electricity than a fan
- Makes some compressor noise, and is bulky to store
BLACK+DECKER: pros
- 12000 BTU of cooling power
- 3-in-1 (cool, fan, dehumidify)
- Wi-Fi/app control
- Proper cooling you can move between rooms
Cons
- Needs a window for the exhaust hose (unlike an air cooler)
- Uses more electricity than a fan
- Makes some compressor noise, and is bulky to store
Our verdict
Our pick is the Delonghi Pinguino PAC-EM90 (our score 7.4/10) - A practical portable air conditioner (9800 BTU) for proper, portable cooling around the home. The BLACK+DECKER is still worth it if it is cheaper when you check, or if it better matches your specific needs.