De'Longhi Pinguino GentleJet review: powerful portable air conditioning without the cold blast

The De'Longhi Pinguino has been one of Europe's best-known portable air conditioners for decades, and the current flagship is the Pinguino GentleJet. It comes in two versions: the standard GentleJet (PACAP98GENTLEJET) and the more powerful GentleJet Inverter (PACAP130IGENTLEJET). Its signature feature is a mode that spreads cool air across 180 degrees from the top of the unit instead of blasting a cold stream across the room.

This De'Longhi Pinguino review is based on De'Longhi's specifications and independent testing, including a detailed 2026 review by Trusted Reviews. We focus on the Inverter model and point out where the standard GentleJet differs.

Design and setup

For a 13,000 BTU unit, the GentleJet Inverter is relatively slim at 81.4 x 45.7 x 36.3 cm, and independent testers found it smaller than some less powerful Pinguino models. It rolls on castors and has two handles, but at around 31 kg it is not something you will want to carry upstairs often. The design won an iF Design Award in 2025.

Like all single-unit portable air conditioners, it must vent hot air outside through a hose. De'Longhi includes an adjustable window board for sliding and sash windows, a flat nozzle for hinged windows and a through-the-wall kit. What is missing is a fabric seal for tilt-and-turn or casement windows, which are common in Germany; buy one separately for the best results.

A good seal around the hose is the single biggest factor in how well any portable air conditioner performs. Warm outside air leaking back in through a gap forces the unit to work harder and makes the room slower to cool. Keep the exhaust hose as short and straight as possible, and close doors to the room you are cooling.

GentleJet: how it cools

In its default mode, the Pinguino GentleJet pushes cool air out across a 180-degree arc from the top of the unit. The result is a wider, softer breeze that avoids the icy jet many people dislike with portable air conditioners, which makes it particularly pleasant in a bedroom. If you want directed cooling, a traditional motorised louvre opens at the touch of a button and can oscillate.

The Eco Real Feel mode balances temperature and humidity automatically, and De'Longhi claims energy savings of up to 30 percent on the standard model. A Comfort Light indicator shows when the room has reached a comfortable level.

• GentleJet 180-degree diffused airflow
• Optional directed louvre with oscillation
• Eco Real Feel automatic comfort mode
• Cooling, dehumidifying and fan-only modes

Cooling performance and energy use

The Inverter version is rated at 13,000 BTU/h, or 3.3 kW, for rooms up to 130 m³, with an A+ energy class and an EER of 3.2. In independent testing it cooled a loft room from almost 32 °C to 24 °C in about two and a half hours during a heatwave, and a bedroom from 27 °C to 24 °C in 30 minutes.

Because it has an inverter compressor, it doesn't just switch on and off. Once near the target temperature, testers measured power dropping from about 1,035 W to around 465 W, and then to about 10 W in a low-fan monitoring state. De'Longhi claims up to 45 percent energy savings from the inverter. The standard GentleJet has 11,500 BTU/h (2.7 kW) of cooling, also rated A+, with an EER of 3.1.

De'Longhi Pinguino noise level

Portable air conditioners are rarely quiet, but the GentleJet does better than most. De'Longhi lists a sound pressure range of 43 to 50 dB(A) for the Inverter and 41 to 47 dB(A) for the standard model, and says Silent mode is up to 50 percent quieter. An independent measurement at one metre found about 54 dB on maximum cooling, which is similar to a fan on its top setting and not unpleasant.

Dehumidifying, fan mode and controls

Dehumidifying mode removes moisture from the air, and condensate is recycled and expelled through the hose, so there is no tank to empty. However, it runs continuously and cannot be set to a target humidity, so a separate hygrometer is useful. Fan mode works without the hose but is fairly basic.

You control the unit with a touch panel on the front or the included remote, which docks on top. There is a thermostat from 16 to 32 °C, three fan speeds plus auto, and a timer up to 24 hours. There is no Wi-Fi or app, which is the biggest omission at this price, since you cannot pre-cool a room on your way home.

Standard GentleJet vs GentleJet Inverter

Both share the same body, GentleJet airflow, R290 refrigerant and 1.25 m exhaust hose. The Inverter adds more cooling capacity, suits larger rooms and modulates its power, so it is quieter and cheaper to run once the room is cool. The standard model is a good match for bedrooms and smaller living spaces up to about 100 m³, and costs less up front. If your room gets very hot, such as a top-floor flat or loft, the Inverter is worth the extra.

Who should buy the De'Longhi Pinguino GentleJet?

The Pinguino GentleJet suits renters and homeowners who cannot install a split air conditioner but want strong, comfortable cooling for a large or hot room. The draught-free airflow makes it one of the nicer options for sleeping.

If app control or scheduling from your phone matters, or you need to move the unit between floors often, look at lighter smart models. And as with any single-hose portable unit, expect lower efficiency than a fixed split system.

To choose between the two versions, think about room volume rather than floor area. A 20 m² bedroom with a standard 2.5 m ceiling is about 50 m³, well within the standard GentleJet's range. Large living rooms, rooms with big south-facing windows or top-floor rooms under the roof benefit from the extra capacity and inverter control of the 13,000 BTU model.

Key specs

Cooling capacity

13,000 BTU/h, 3.3 kW (Inverter); 11,500 BTU/h, 2.7 kW (standard GentleJet)

Room size

Up to 130 m³ (Inverter); about 100 to 110 m³ (standard)

Energy

A+ class, EER 3.2 (Inverter), 1,035 W input

Noise

43 to 50 dB(A) sound pressure (Inverter)

Refrigerant

R290

Modes

Cooling, dehumidifying, fan, Eco Real Feel

Size and weight

81.4 x 45.7 x 36.3 cm, about 31 kg

Controls

Front touch panel and remote, 24-hour timer

Alternatives to consider

• De'Longhi Pinguino 100 Silent: A 10,000 BTU Pinguino with Real Feel technology, a Silent mode and a higher listed EER, suited to smaller rooms.
• Midea PortaSplit: A split-style portable unit that keeps the noisy compressor outside, for much quieter and more efficient cooling.
• ProBreeze OmniCool 12,000 BTU: A cheaper alternative that comes with a fabric seal for hinged windows.

Frequently asked questions

The De'Longhi Pinguino GentleJet is one of the best portable air conditioners in 2026 for people who want strong cooling without an icy draught. The Inverter version is powerful, efficient for its class and relatively quiet, while the standard model is a good fit for smaller rooms. Missing app control and a hinged-window seal are frustrating at this price, but if comfort matters most, the GentleJet is a premium choice worth considering.

How we research: Reviews are based on the maker’s specifications, published independent tests and owner reports. Scores compare the product with others in its class.