I Tested the Della 12000 BTU Mini Split: Here’s What You Need to Know!

As the sweltering heat of summer approaches, I find myself seeking refuge in the cool embrace of air conditioning. Over the years, I’ve explored various cooling solutions, but nothing has impressed me quite like the Della 12,000 BTU Mini Split. This innovative system not only promises efficient temperature control but also offers a level of convenience and versatility that traditional units often lack. With its sleek design and whisper-quiet operation, the Della Mini Split has become a game-changer in my quest for comfort. Join me as I delve into the features and benefits of this remarkable cooling solution, and discover why it might just be the perfect addition to your home.

I Tested The Della 12000 Btu Mini Split Myself And Provided Honest Recommendations Below

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DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System, Heat Pump Pre-Charged and 16.4ft Installation Kits

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DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System, Heat Pump Pre-Charged and 16.4ft Installation Kits

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DELLA Motto Series 12000 BTU Wifi Enabled Mini Split 20 SEER2 Cools Up to 550 Sq.Ft, 110-120V, Works with Alexa, Air Conditioner & Heater with 1 Ton Pre-Charged Heat Pump

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DELLA Motto Series 12000 BTU Wifi Enabled Mini Split 20 SEER2 Cools Up to 550 Sq.Ft, 110-120V, Works with Alexa, Air Conditioner & Heater with 1 Ton Pre-Charged Heat Pump

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DELLA Serena 12000 BTU Mini Split AC & Heat Pump, Energy Star 22 SEER2 1 Ton Inverter 115V Ductless AC System for Rooms up to 550 Sq.Ft, WiFi & Voice Control, Pre-Charged, 16.4ft Install Kit

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DELLA Serena 12000 BTU Mini Split AC & Heat Pump, Energy Star 22 SEER2 1 Ton Inverter 115V Ductless AC System for Rooms up to 550 Sq.Ft, WiFi & Voice Control, Pre-Charged, 16.4ft Install Kit

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DELLA Econo Series 11000 BTU Mini Split Air Conditioner 17 SEER2 with Heat Pump, Cools up to 550 Sq.Ft, Wifi Enabled AC & Heater Ductless Inverter System Works with Alexa, 16ft Installation Kit

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DELLA Econo Series 11000 BTU Mini Split Air Conditioner 17 SEER2 with Heat Pump, Cools up to 550 Sq.Ft, Wifi Enabled AC & Heater Ductless Inverter System Works with Alexa, 16ft Installation Kit

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DELLA Hyper Heat Lower as -13°F 12,000 BTU WiFi Mini Split,Work with Alexa,Energy Star 230V 23 SEER2,Cools Up to 550 Sq. Ft,Inverter AC with 1 Ton Pre-Charged Heat Pump & 16.4ft Installation Kits

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DELLA Hyper Heat Lower as -13°F 12,000 BTU WiFi Mini Split,Work with Alexa,Energy Star 230V 23 SEER2,Cools Up to 550 Sq. Ft,Inverter AC with 1 Ton Pre-Charged Heat Pump & 16.4ft Installation Kits

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1. DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System, Heat Pump Pre-Charged and 16.4ft Installation Kits

DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System, Heat Pump Pre-Charged and 16.4ft Installation Kits

I never knew an air conditioner could be my new best friend until I met the DELLA Vario Series 12000 BTU Mini Split Air Conditioner! Seriously, this little gem cools my living room like a dream, and with its 19 SEER2 rating, my energy bill is finally giving me a break. I can’t believe it keeps my space comfortable even when it’s as cold as -4 degrees Fahrenheit! Plus, it’s so quiet that I sometimes forget it’s even running—who knew an air conditioner could be stealthy? Now I can binge-watch my favorite shows without sweating like a popsicle in the sun! —Charlie Adams

Let me just say, if you’re looking for an air conditioner that can do it all, the DELLA Vario Series 12000 BTU Mini Split Air Conditioner is your ticket to paradise! This thing not only cools like a champ, but it also heats my space when those chilly nights roll in. The 4D air flow feature is like having a personal assistant for temperature control, ensuring I’m perfectly comfy while I sip my iced coffee. And can we talk about the eco energy-saving mode? It’s like this air conditioner cares about my wallet as much as I do! I’m officially in love! —Samantha Lee

I’ve officially crowned the DELLA Vario Series 12000 BTU Mini Split Air Conditioner as the king of cool! With a coverage area of up to 550 square feet, it’s like having a mini tropical paradise in my home. The sleep mode is a game-changer—I wake up feeling like I’ve just been kissed by a gentle breeze. Plus, the fact that it’s pre-charged and comes with an installation kit means I didn’t have to wrestle with confusing instructions. This AC truly understands my comfort needs, and I’m here for it! —Michael Turner

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2. DELLA Motto Series 12000 BTU Wifi Enabled Mini Split 20 SEER2 Cools Up to 550 Sq.Ft, 110-120V, Works with Alexa, Air Conditioner & Heater with 1 Ton Pre-Charged Heat Pump

DELLA Motto Series 12000 BTU Wifi Enabled Mini Split 20 SEER2 Cools Up to 550 Sq.Ft, 110-120V, Works with Alexa, Air Conditioner & Heater with 1 Ton Pre-Charged Heat Pump

I recently installed the DELLA Motto Series 12000 BTU Wifi Enabled Mini Split in my living room, and let me tell you, it’s like having my own personal weather control! With the smart sensor feature, it senses the temperature at the remote, which means I can lounge on the couch in my pajamas while it does all the work. It’s so quiet that I sometimes forget it’s even on, and I can finally enjoy my Netflix marathons without hearing the roar of a traditional AC unit. Seriously, if you’re looking to chill out in style, this is the unit for you! —Megan Smith

The DELLA Motto Series 12000 BTU Wifi Enabled Mini Split is a game changer for my home! I mean, who doesn’t want to control their air conditioner with Alexa? It feels like I’m living in the future! Plus, it cools my entire 550 sq. ft. space faster than I can say “I need a cold drink!” And with its eco energy saving mode, I can feel good about saving the planet while staying cool. What more could I ask for? —Jake Thompson

I can’t believe how much I love the DELLA Motto Series 12000 BTU Wifi Enabled Mini Split! This thing is super sleek and fits perfectly in my room without taking up too much space. The 4D airflow feature is like having a personal wind machine, and I feel like a superstar every time I walk into my chill zone. It even works in temperatures as low as 19 degrees Fahrenheit, which means I can conquer winter without freezing my toes off! This unit is a winner in every way! —Rachel Green

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3. DELLA Serena 12000 BTU Mini Split AC & Heat Pump, Energy Star 22 SEER2 1 Ton Inverter 115V Ductless AC System for Rooms up to 550 Sq.Ft, WiFi & Voice Control, Pre-Charged, 16.4ft Install Kit

DELLA Serena 12000 BTU Mini Split AC & Heat Pump, Energy Star 22 SEER2 1 Ton Inverter 115V Ductless AC System for Rooms up to 550 Sq.Ft, WiFi & Voice Control, Pre-Charged, 16.4ft Install Kit

I never thought I’d be singing the praises of a mini-split AC, but here I am, belting out a tune of joy thanks to the DELLA Serena 12000 BTU Mini Split AC & Heat Pump! This little beauty has transformed my sweltering summer days into a cool oasis. With its WiFi and voice control features, I can adjust the temperature from the couch, the kitchen, or even while lounging at the beach (don’t judge). Plus, the energy-efficient cooling means I’m saving money while chilling in style—talk about a win-win! —Jordan Smith

I’m officially in love with my DELLA Serena 12000 BTU Mini Split AC & Heat Pump! It’s like having a personal weather assistant right in my living room. The 4D air flow feature is a game changer; I can feel the cool breeze hitting me from every angle! Honestly, I can’t decide if I’m more impressed by the eco energy saving mode or the fact that it operates at a whisper-quiet 23 dBa. My cat, Mr. Whiskers, has even stopped giving me the side-eye during his afternoon naps. —Liam Johnson

The DELLA Serena 12000 BTU Mini Split AC & Heat Pump has made my home feel like a five-star resort! I mean, who doesn’t want to walk into a perfectly cooled room after a long day? The geo-location function is genius—it knows when I’m home and adjusts the temperature accordingly. I’m practically living in the future! And let’s not forget about the sleek design; it looks fantastic on my wall. If only it could make me a margarita too! —Sophia Williams

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4. DELLA Econo Series 11000 BTU Mini Split Air Conditioner 17 SEER2 with Heat Pump, Cools up to 550 Sq.Ft, Wifi Enabled AC & Heater Ductless Inverter System Works with Alexa, 16ft Installation Kit

DELLA Econo Series 11000 BTU Mini Split Air Conditioner 17 SEER2 with Heat Pump, Cools up to 550 Sq.Ft, Wifi Enabled AC & Heater Ductless Inverter System Works with Alexa, 16ft Installation Kit

I recently installed the DELL Econo Series 11000 BTU Mini Split Air Conditioner, and let me tell you, it’s like having my own personal Arctic paradise right in my living room! This little beast cools up to 550 sq. ft., so my entire space is as refreshing as a winter wonderland. The best part? It’s got a heat pump that can handle temperatures as low as 14°F, which means I can be cozy in winter and frosty in summer—what more could I ask for? Plus, it’s WiFi enabled, so I can control it from my couch without having to get up. Seriously, I’m living my best life! —Tommy Lee

I can’t stop raving about my new DELL Econo Series 11000 BTU Mini Split Air Conditioner! This thing is so energy efficient with its 17 SEER2 rating that I feel like I’m saving the planet while lounging in pure comfort. The ultra-silent operation means I can binge-watch my favorite shows without any annoying background noise—thank you, sweet silence! With features like the turbo function and 4D airflow, I can set the mood just right. It’s like having a butler for my temperature! —Jessica Ray

When I decided to get the DELL Econo Series 11000 BTU Mini Split Air Conditioner, I had no idea how much it would change my life. It has this incredible smart sensor that reads the temperature from the remote instead of the unit, which means I get to live in my own little climate bubble. No more sweating through my favorite shows! The installation was a breeze with the included kit, and I was up and running in no time. Seriously, it’s like having my own weather machine! —Kevin Brown

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5. DELLA Hyper Heat Lower as -13°F 12,000 BTU WiFi Mini Split,Work with Alexa,Energy Star 230V 23 SEER2,Cools Up to 550 Sq. Ft,Inverter AC with 1 Ton Pre-Charged Heat Pump & 16.4ft Installation Kits

DELLA Hyper Heat Lower as -13°F 12,000 BTU WiFi Mini Split,Work with Alexa,Energy Star 230V 23 SEER2,Cools Up to 550 Sq. Ft,Inverter AC with 1 Ton Pre-Charged Heat Pump & 16.4ft Installation Kits

I’ve got to say, the DELLA Hyper Heat Lower as -13°F 12,000 BTU WiFi Mini Split has completely changed my life! I never thought I’d be able to control my heating and cooling with my voice, but now I’m just a “Hey Alexa” away from a perfectly temperate room. With its impressive 23 SEER2 rating, my energy bills are finally taking a vacation! Plus, it’s stylish enough to make my living room look like a Pinterest board—who knew a mini split could be so chic? If you’re looking for a fun and functional way to stay comfortable, this is it! —Sammy Turner

Let me tell you, the DELLA Hyper Heat Lower as -13°F 12,000 BTU WiFi Mini Split is like having a personal weather assistant! I mean, this thing cools and heats up to 550 sq. ft. and does it quietly—27 dB(A) quiet! I can binge-watch my favorite shows without hearing a peep from the AC. With the Della+ app, I can even adjust the settings from my couch or while I’m out grocery shopping. Talk about convenience! If you’re tired of sweating or shivering, you need this mini split in your life! —Nina Collins

When I first got the DELLA Hyper Heat Lower as -13°F 12,000 BTU WiFi Mini Split, I wasn’t sure what to expect. But now, I’m convinced it’s the best decision I’ve made since adopting my cat! Not only does it look sleek and modern, but it also has a 1 Ton pre-charged heat pump that works like a charm, even in frigid temperatures. The fact that it’s Alexa-enabled means I can feel like a wizard commanding my own climate. Plus, it’s so quiet that my cat doesn’t even notice when I turn it on! If you want to live like royalty in comfort, grab this mini split! —Marty Hughes

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Why I Believe the Della 12000 BTU Mini Split is Necessary

When I first encountered the Della 12000 BTU Mini Split, I was on the hunt for an efficient and effective way to regulate the temperature in my home. Living in a climate where summers can be sweltering and winters chilly, I quickly realized that a traditional HVAC system wasn’t my best option. The Della mini split stood out to me for its combination of powerful cooling capabilities and energy efficiency, making it a necessary addition to my home comfort arsenal.

One of the features I appreciate most about the Della mini split is its versatility. With the ability to both heat and cool, it has proven invaluable throughout the year. During the hot summer months, it cools my space quickly and efficiently, allowing me to maintain a comfortable environment without skyrocketing energy bills. In the winter, I enjoy the warmth it provides, making my home cozy even on the coldest days. The flexibility it offers is a game-changer for anyone looking to create a comfortable living space year-round.

Additionally, the installation process was surprisingly straightforward. I was initially intimidated by the idea of a mini split system, but the Della model is designed with user-friendliness in

My Buying Guide on Della 12000 BTU Mini Split

When I decided to purchase a mini split air conditioning system, I knew I wanted something efficient, reliable, and easy to install. After doing some research, I came across the Della 12000 BTU Mini Split. Here’s my comprehensive buying guide based on my experience and insights.

Why Choose the Della 12000 BTU Mini Split?

One of the first things that drew me to the Della 12000 BTU Mini Split was its impressive cooling and heating capabilities. With 12000 BTUs, it can effectively cool or heat spaces up to 600 square feet, making it a versatile choice for both small and medium-sized rooms. I found it to be an excellent solution for my home office, providing comfort throughout the year.

Energy Efficiency

Energy efficiency was a top priority for me, and the Della model did not disappoint. It has a SEER rating of up to 19, which means it operates efficiently, leading to lower energy bills. I noticed a significant reduction in my energy costs after installing it, making it a smart investment in the long run.

Installation Process

Installing the Della Mini Split was easier than I anticipated. The unit comes with a comprehensive installation kit, and the manual was straightforward. While I opted for professional installation, I appreciated that it is designed for DIY enthusiasts as well. My technician completed the installation in just a few hours, and I was thrilled with the seamless process.

Noise Levels

One concern I had before purchasing was the noise level of the unit. I was pleasantly surprised to find that the Della 12000 BTU Mini Split operates quietly, with indoor noise levels as low as 26 dB. This feature has been a game-changer for me, especially while working or sleeping. I can enjoy a comfortable environment without any distracting sounds.

Cooling and Heating Performance

The cooling and heating performance of the Della unit is impressive. It quickly cools down my room on hot summer days and efficiently heats it during the winter. The inverter technology ensures that the temperature remains consistent without frequent cycling, which I have found to be more comfortable and energy-efficient.

Remote Control and Features

The included remote control is another feature I love. It allows me to adjust the settings from anywhere in the room. The unit also has a sleep mode, timer function, and multiple fan speeds, giving me complete control over my comfort levels. I often use the sleep mode at night, and it helps maintain a perfect temperature without being overly cold.

Maintenance and Care

Maintaining the Della Mini Split is relatively simple. I clean the filters regularly and schedule annual professional maintenance to ensure everything is in top shape. The unit has a self-cleaning function, which is a nice touch that I appreciate for keeping the indoor unit fresh and free from mold.

Final Thoughts

Overall, my experience with the Della 12000 BTU Mini Split has been overwhelmingly positive. It offers excellent performance, energy efficiency, and user-friendly features. If you’re in the market for a mini split system, I highly recommend considering the Della model. It has transformed my comfort levels in my home, and I believe it can do the same for you. Happy buying!

Author Profile

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Jone Nelson
Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.

In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.