Midea PortaSplit 4 in 1: The new 3.5 kW portable air conditioner at GroupSumi

8 minutes of reading

By Mariona Griera

April 11, 2025

Discover the Midea PortaSplit 4 in 1, a portable air conditioner with 3.5 kW that offers air conditioning, heating, dehumidification, and ventilation. Ideal for renovations and temporary spaces, it stands out for its no-construction installation, A++/A+ energy efficiency, silent operation, and Wi-Fi connectivity.

Discover the portable air conditioner Midea PortaSplit 4 in 1 of 3.5 kW, an all-in-one unit that offers air conditioning, heating (heat pump), dehumidification, and ventilation in a single device. With easy installation without construction work, energy efficiency A++/A+, quiet operation from 39 dB(A), Wi-Fi connectivity, and intelligent consumption control, it is the perfect solution for professionals in the renovation sector, maintenance companies, as well as rental apartments and temporary offices.

As a reformer, installer, or maintenance manager, you know that your clients are looking for flexible, efficient, and quick-to-install climate control solutions. In renovation or maintenance projects, it is often necessary to climatize spaces without carrying out construction work or investing time in complex installations.

Are you looking for a portable air conditioner that provides both cooling and heating, and is also quiet and energy-efficient? We present to you the Midea PortaSplit 4 in 1 of 3.5 kW, now available at GroupSumi, an intelligent climate control system designed with the needs of professionals like you in mind.

4-in-1 Air Conditioning for Year-Round Use

Investing in the Midea PortaSplit 4 in 1 ensures comfort at any time of the year. This portable air conditioner integrates four main functions to adapt to your seasonal needs:

Air conditioning (cooling): reaches up to 3.5 kW of cooling power to quickly cool rooms, ideal for the hottest summers.
Heat pump (heating): provides 3.23 kW of heating capacity to efficiently warm up in winter, functioning as a low-consumption heater.
Dehumidifier: removes excess moisture from the environment (especially useful during rainy seasons or in humid spaces), preventing mold and improving indoor comfort.
Fan: allows you to ventilate and refresh the room when only air circulation is needed, without activating the compressor for maximum savings.

With this versatility, a single unit provides you with cooling, heating, dehumidification, and ventilation. Forget about having multiple devices; the PortaSplit 4 in 1 covers all these functions with a power of 3.5 kW (12,000 BTU) in cooling and 3.23 kW in heating, enough to easily climate control rooms up to 30 m². In summer, you'll have a powerful portable air conditioner that lowers the temperature in minutes, and in winter, an efficient heat pump that keeps your spaces warm.

Additionally, during the off-season, you can take advantage of the dehumidifier mode for drier and healthier air, or the fan for a gentle breeze without overspending. All with just one button!

Portable installation without construction

Thanks to its portable split-type design, the Midea PortaSplit can be installed in minutes without the need for construction work. Its compact outdoor unit can be easily placed in a sliding window, Velux window, or balcony using the included metal bracket, avoiding drilling or fixed installations. The indoor unit remains inside the room, mounted on wheels to move it wherever you need, and connects to the outdoor module via a 2-meter flexible hose. The unit comes with a complete installation kit (metal bracket, 2 m connection hose, window insulation kit, remote control, and instruction manual) so you can start cooling right out of the box. The assembly is done in just three steps, requiring no specialized knowledge, so any professional or user can have it up and running in no time.

Forget about costly traditional air conditioning installations: with the PortaSplit, you won't have to make any modifications to walls or facades. This “plug & play” solution is ideal for places where a fixed air conditioning unit is not feasible. Simply place the outdoor module in the window with the adapter, connect the hose, and plug the unit into the power supply to immediately enjoy cool or warm air. Its portable split design (split into two units) combines the ease of a penguin (monoblock portable air conditioner) with the efficiency of a traditional split, offering the best of both worlds in terms of installation convenience and performance.

Energy efficiency A++/A+ and low consumption

Energy efficiency is a strong point of this portable air conditioner. The Midea PortaSplit boasts an energy rating of A++ in cooling mode and A+ in heating, which translates to optimal performance with reduced electrical consumption. Thanks to its advanced technology, including an intelligent energy-saving algorithm, it automatically adjusts its operation to maintain the desired temperature while consuming only the necessary energy. This means that once the established comfort level is reached, the unit modulates its power to avoid excessive consumption, optimizing every watt it uses.

In practice, this efficiency is noticeable on your bills and in daily life. You can keep a room air-conditioned for hours with minimal expense, something especially important in professional contexts or prolonged use. Additionally, the PortaSplit uses eco-friendly R32 refrigerant, which is more environmentally friendly, helping to reduce the carbon footprint of your operations. In summary, you will enjoy comfortable environments without surprises on your electricity bill, complying with current efficiency and sustainability regulations. A double benefit for your wallet and the planet!

Silent and powerful: comfort without noise

Another surprising aspect of the Midea PortaSplit 4 in 1 is how quiet it is in operation. Unlike other conventional portable air conditioners, the PortaSplit places the compressor outside, drastically reducing the noise inside the room. The indoor unit operates from just 39 dB(A) in its quietest mode, a practically imperceptible level, equivalent to a whisper or the ambiance of a library.

This is possible thanks to its triple internal soundproofing system that dampens vibrations and sound, in addition to the fact that the noisiest component (the compressor) is outside the living space. You can sleep, work, or relax with the air conditioner on without noise being a nuisance, maintaining the acoustic comfort of your environment.

Not sacrificing power for silence: this unit is also powerful and quick in climate control. With its 3.5 kW capacity, it can cool, for example, 15 m² in just 15 minutes, reducing the indoor temperature from 29 °C to 24 °C even with 30 °C outside. This means you'll get almost immediate comfort when you turn it on, whether to cool a hot environment in the middle of summer or to warm a cold room in winter. Its different fan speeds and operating modes allow you to adjust the power and noise to each situation: from a Night Silence mode to a Turbo mode for quickly cooling or heating when you arrive at the office or home. In any case, the PortaSplit offers the ideal balance between performance and sound discretion.

Wi-Fi connectivity and smart control

In the era of automation and IoT, the Midea PortaSplit does not fall behind. It incorporates Wi-Fi connectivity, allowing you to control it remotely through an intuitive mobile app. From your smartphone or tablet, you can turn the air conditioner on or off, adjust the temperature, change the operating mode, or schedule timings, even if you are not present in the room. Imagine being able to turn on the portable air conditioner on your way to work so that the temporary office is cool upon arrival, or turning it off from your phone if you forgot to do so when leaving home. This connectivity provides total convenience and integrates perfectly into modern lifestyles and smart home projects.

Additionally, the PortaSplit 4 in 1 features an intelligent consumption control system that works hand in hand with the app. Not only does the unit automatically optimize its performance to save energy, but you will also be able to monitor energy expenditure in real time and receive useful information for more efficient use. The combination of sensors and intelligent algorithms allows the device to adjust the cooling or heating power according to the room conditions and desired temperature, avoiding constant on/off cycles that consume more electricity. In short, you will have smart climate control: always maximum comfort with minimum consumption, with total control in your hands.

Forget about worries and enjoy a perfect environment knowing that you are not wasting energy.

The perfect solution for professionals and temporary spaces

The Midea PortaSplit 4 in 1 has been designed with the needs of the professional market and environments where flexibility is key in mind. For professionals in the renovation sector and maintenance companies, this equipment becomes a strategic ally. Thanks to its portability and ease of assembly, a technician can install or remove the air conditioner in a matter of minutes at the client's home, providing immediate climate control during a project or as a temporary solution while a permanent system is implemented. This adds value to your professional services: you can offer your clients temporary comfort without construction, keeping them satisfied while you complete the main project. Upon completion, the PortaSplit is easily removed, leaving everything as it was, without a trace of permanent installations!

Likewise, it is an ideal option for rental apartments, temporary offices, or other temporary spaces. In a rental apartment, where installing a fixed air conditioner is not viable due to cost or permits, the PortaSplit provides the climate control of a split system without altering the residence. The tenant enjoys efficient air conditioning and heating, and when moving, they can take the unit without any issues. In temporary offices, pop-up commercial spaces, construction containers, or events, this portable air conditioner showcases its full potential: it is transported to the location, quickly set up, and ensures a pleasant environment for the necessary time, then it is dismantled and moved on. Its compact and robust design makes it easy to move from one place to another, being reusable in multiple projects. For maintenance companies, it can also serve as a backup unit in case of a main climate control system failure, preventing interruptions in occupant comfort.

In short, the Midea PortaSplit 4 in 1 provides versatility and peace of mind to both professionals and end users, adapting to contexts where conventional air conditioning installation is not an option.

Get the Midea PortaSplit 4 in 1 at GroupSumi!

Ready to revolutionize the climate control of your spaces? Don't wait any longer to enjoy the advantages of the Midea Porta Split 4 in 1 with 3.5 kW. Visit GroupSumi.es and discover more details about this innovative portable air conditioner. Take advantage of our exclusive offers for professionals and the easy payment and fast shipping options that only GroupSumi offers you.

Equip your projects with the most advanced portable air conditioning technology and take your clients' comfort (and yours!) to the next level. Buy the Midea PortaSplit 4 in 1 now at GroupSumi and give your spaces the climate they deserve all year round!