Della Umbra Series 12000 BTU Mini Split Alternatives: 6 Similar Picks Compared
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The Della Umbra series 12000 BTU mini split alternatives offer comparable cooling for spaces up to 550 square feet. This original unit delivers 20 SEER2 efficiency on a standard 115V circuit with Alexa smart control. It features 4D airflow and operates quietly at 47 dBa. You might seek other options if you need Wi-Fi app control, higher efficiency ratings, or different physical dimensions. Some buyers also prefer brands other than Della for specific installation needs.
We selected 6 similar picks because their published specifications overlap with the Umbra series. All listed models support 115V power and provide 12,000 BTU cooling capacity. The alternatives range from budget-friendly choices to premium units with 23 SEER2 efficiency. You can compare voltage requirements, smart connectivity options, and noise levels across these models. This guide helps you identify the best fit based on your room size and feature preferences. Each option includes detailed specs to assist your decision.
Our top pick: DELLA Umbra 12K BTU 20 SEER2.
How these alternatives compare
DELLA Motto 12K BTU 115V
The Della Motto 12K BTU 115V Mini Split matches the Umbra series with 20 SEER2 efficiency and 115V operation. It covers the same 550 square feet. The key difference is smart connectivity. The Motto includes both Wi-Fi and Alexa support, whereas the Umbra relies solely on Alexa. This gives you more flexibility for app-based control if your ecosystem requires it. The physical dimensions are nearly identical. You get the same cooling capacity and energy savings. Choose the Motto if you want broader smart home integration without sacrificing efficiency or voltage compatibility.
DELLA Vita 12K BTU 115V Mini Split
The Della Vita 12K BTU 115V Mini Split offers 20 SEER2 efficiency and covers 550 square feet. Like the Motto, it includes both Wi-Fi and Alexa smart control, providing more options than the Umbra’s Alexa-only setup. The unit is designed for quiet operation, making it suitable for bedrooms. The installation kit is included, similar to the Umbra. The main trade-off is the slight difference in indoor unit dimensions. The Vita is slightly wider but similarly compact. If you need reliable cooling with versatile smart control and quiet performance, this alternative provides a solid upgrade in connectivity while maintaining the same energy standards.
DELLA Optima 12k BTU 23 SEER2
The Della Optima 12k BTU 23 SEER2 steps up efficiency significantly. It achieves 23 SEER2 compared to the Umbra’s 20 SEER2, offering better energy savings. It also includes both Wi-Fi and Alexa smart control. The coverage area remains 550 square feet on a 115V circuit. The indoor unit is wider, measuring 36.2 inches compared to the Umbra’s 31.2 inches. This model prioritizes quiet comfort and high efficiency. You gain superior energy performance and smarter connectivity. The trade-off is a larger indoor unit footprint. If energy savings and app control are your top priorities, the Optima delivers higher efficiency and better smart features than the standard Umbra.
TOSOT 9,000 BTU WiFi Mini Split
The Tosot 9,000 BTU WiFi Mini Split is a smaller unit. It provides 9,000 BTU of cooling, which is less than the Umbra’s 12,000 BTU. It still achieves 20 SEER2 efficiency on a 115V circuit. This model includes both Wi-Fi and Alexa smart control. It is designed for smaller rooms where 12,000 BTU might be excessive. The unit is more compact in width. You sacrifice raw cooling power for a smaller footprint and smart connectivity. If you are cooling a space under 400 square feet, this alternative offers efficient, smart-controlled cooling. It is ideal for bedrooms or small offices where the Umbra would be overpowered.
DELLA Vario 12000 BTU 115V
The Della Vario 12k BTU 115V Mini Split offers 20.5 SEER2 efficiency, slightly higher than the Umbra’s 20 SEER2. It covers 550 square feet and includes both Wi-Fi and Alexa smart control. This provides more connectivity options than the Umbra’s Alexa-only setup. The indoor unit dimensions are very similar. The Vario focuses on practical efficiency and smart features. You gain a marginal boost in energy efficiency and better app integration. The trade-off is minimal physical difference. If you want slightly better efficiency and more versatile smart control without changing your electrical setup, the Vario is a logical alternative to the Umbra.
DELLA Serena CloudAir 12k BTU 22 SEER2
The Della Serena CloudAir 12k BTU 22 SEER2 offers higher efficiency at 22 SEER2 compared to the Umbra’s 20 SEER2. It covers 550 square feet on a 115V circuit. It includes both Wi-Fi and Alexa smart control. The CloudAir design emphasizes draft-free cooling, which may improve comfort in sensitive spaces. The indoor unit is slightly wider than the Umbra. You gain better energy efficiency and more flexible smart connectivity. The trade-off is a slightly larger indoor unit. If you prioritize high efficiency, quiet operation, and app control, the Serena provides superior specs. It is a strong choice for users who want more than the Umbra’s basic smart features.
Quick picks
Our 7 picks
DELLA Umbra 12K BTU 20 SEER2
Best for: 115V homes needing Alexa smart control
- Cooling Capacity
- 12,000 BTU
- Efficiency Rating
- 20 SEER2
- Voltage
- 115V
- Coverage Area
- Up to 550 sq ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- Alexa, Wi-Fi
View on Amazon: DELLA Umbra 12K BTU 20 SEER2 Affiliate link
The Della Umbra Series 12000 BTU mini split delivers 20 SEER2 efficiency on a 115V circuit. It cools and heats spaces up to 550 square feet. Smart control works with Alexa. The unit features 4D airflow and a smart sensor in the remote. It operates at 47 dBa. This model suits you if you want strong performance with standard electrical requirements.
Pros
- 20 SEER2 energy efficiency rating
- Works with Alexa for smart control
- 4D airflow adjusts up, down, left, and right
- Smart sensor tracks temperature at the remote
- Includes full installation kit with 13ft copper lines
Cons
- Noise level is 47 dBa, which is higher than the 41 dBa found in the Serena CloudAir
- No Wi-Fi or app control, unlike the Vario Series
- Coverage area is 550 square feet, less than the 650 square feet claimed for the Motto Series
Good fit if
- You need a 12000 BTU unit that runs on a standard 115V outlet
- You want smart control via Alexa without needing a dedicated app
- You prioritize high SEER2 efficiency for energy savings
Skip if
- You require Wi-Fi connectivity for remote monitoring and control
- You need ultra-quiet operation below 45 dBa
- You are cooling a space larger than 550 square feet
Verdict: The Della Umbra 12k BTU Mini Split offers high efficiency and flexible airflow for standard 115V homes. It fits you if you value Alexa integration and strong cooling power over app-based smart features.
DELLA Motto 12K BTU 115V
Best for: High-efficiency cooling on standard outlets
- Cooling Capacity
- 12,000 BTU
- Efficiency Rating
- 20 SEER2
- Voltage
- 115V
- Coverage Area
- Up to 550 sq ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- Alexa, Wi-Fi
View on Amazon: DELLA Motto 12K BTU 115V Affiliate link
The Della Motto Series 12,000 BTU mini split offers 20 SEER2 efficiency on a standard 115V circuit. It cools up to 550 sq. ft. and includes Wi-Fi and Alexa connectivity. The indoor unit operates at 27 dBA and features 4D airflow. It uses R-32 refrigerant and includes a full installation kit. This model suits buyers seeking high efficiency without a 230V requirement.
Pros
- 20 SEER2 energy efficiency rating
- Works with Wi-Fi and Alexa
- Ultra-quiet 27 dBA indoor operation
- 4D airflow direction control
- Includes full 16ft copper line kit
Cons
- 115V plug-in design limits compatibility with hardwired setups
- Senses room temperature via remote, not the indoor unit
- Heating performance drops in very cold conditions below 5°F
Good fit if
- You need a 12,000 BTU unit for a 550 sq. ft. space
- You prefer a standard 115V electrical outlet over 230V
- You want smart control via Alexa or Wi-Fi
Skip if
- You require a 230V hardwired connection
- You need heating in temperatures below 5°F
- You want temperature sensing at the indoor unit
Verdict: Della Motto 12k BTU 115V Mini Split delivers top-tier efficiency for standard homes. It fits users who need easy 115V installation and smart features for moderate climates.
DELLA Vita 12K BTU 115V Mini Split
Best for: Standard 115V outlets and quiet bedroom cooling
- Cooling Capacity
- 12,000 BTU
- Efficiency Rating
- 20 SEER2
- Voltage
- 115V
- Coverage Area
- 550 sq ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- Wi-Fi, Alexa, Google Assistant, App
View on Amazon: DELLA Vita 12K BTU 115V Mini Split Affiliate link
The Della Vita Series 12,000 BTU mini split delivers 20 SEER2 efficiency on a standard 115V circuit. It cools spaces up to 550 sq. ft. with a quiet 28 dB operation. The unit includes smart app control, Alexa compatibility, and an "I Feel" sensor for precise temperature reading. This model offers a complete installation kit with a 16ft line set. It suits homeowners seeking reliable, energy-efficient cooling without requiring a 230V electrical upgrade.
Pros
- 20 SEER2 energy efficiency rating for lower consumption
- Ultra-quiet 28 dB operation ideal for bedrooms
- Includes 16ft copper line set in the box
- "I Feel" sensor tracks temperature at the remote
Cons
- 115V plug limits use to standard household outlets
- 550 sq. ft. coverage is smaller than 24,000 BTU models
- Heating performance drops in extreme cold below -4°F
Good fit if
- You have a standard 115V outlet and cannot install 230V
- You need a quiet unit for a bedroom or nursery
- You want a complete kit with the line set included
Skip if
- You require a 230V connection for higher power efficiency
- You need to cool a space larger than 550 sq. ft.
- You want a model with a 21 SEER2 rating
Verdict: The DELLA Vita Series 12000 BTU 115V Mini Split fits users who need quiet, efficient cooling on a standard 115V circuit. It provides a complete installation kit and smart features for spaces up to 550 sq. ft.
DELLA Optima 12k BTU 23 SEER2
Best for: quiet comfort and high efficiency
- Cooling Capacity
- 12,000 BTU
- Efficiency Rating
- 23 SEER2
- Voltage
- 115V
- Coverage Area
- Up to 550 sq.ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi, Alexa, Della+ app
View on Amazon: DELLA Optima 12k BTU 23 SEER2 Affiliate link
The Della Optima Series delivers 12,000 BTU of cooling and heating for spaces up to 550 square feet. It achieves a high 23 SEER2 efficiency rating and operates at a whisper-quiet 30dB in Mute Mode. Smart control via Alexa or the Della+ app allows remote management. The unit includes a complete installation kit with a 16.4ft line set. It features soft airflow technology to prevent direct drafts.
Pros
- 23 SEER2 energy efficiency rating
- Whisper-quiet 30dB operation in Mute Mode
- Soft airflow design prevents direct drafts
- Includes 16.4ft pre-flared copper line set
- Smart control via Alexa or Della+ app
Cons
- Limited to 115V voltage configuration
- Heating capacity drops at -13°F
- Larger 36.2-inch indoor unit width
Good fit if
- You want high energy efficiency with 23 SEER2
- You need quiet operation for bedrooms or nurseries
- You prefer soft, indirect airflow for comfort
Skip if
- You require 230V power connection
- You need heating below -13°F
- You have limited wall space for a 36-inch unit
Verdict: DELLA Optima 12k BTU 23 SEER2 is a premium choice for users prioritizing energy savings and quiet comfort. It fits well in smaller rooms where draft-free cooling and smart app control are essential needs.
TOSOT 9,000 BTU WiFi Mini Split
Best for: small rooms needing quiet, smart cooling
- Cooling Capacity
- 9,000 BTU
- Efficiency Rating
- 20.5 SEER2
- Voltage
- 115V
- Heat Pump
- Heating System
- Smart Connectivity
- Wi-Fi, Alexa
- Dimensions
- 28.8 × 21.9 × 13 inches
View on Amazon: TOSOT 9,000 BTU WiFi Mini Split Affiliate link
The TOSOT 9,000 BTU mini split offers 20.5 SEER2 efficiency on a 115V circuit. It includes Wi-Fi control via the GREE+ app and Alexa compatibility. The unit operates quietly at 22dB. It comes with a 16 ft. copper line set. This model suits small rooms needing gentle cooling and smart scheduling features.
Pros
- 20.5 SEER2 inverter compressor for energy savings
- Wi-Fi and Alexa smart control support
- Quiet operation starting at 22dB
- Includes 16 ft. copper line set
Cons
- 9,000 BTU capacity is lower than the 12,000 BTU alternatives
- 115V plug-in design limits placement options
- No dedicated display mentioned in specifications
Good fit if
- You need a quiet unit for a bedroom
- You want smart scheduling via the GREE+ app
- You have a small room under 300 sq ft
Skip if
- You require 12,000 BTU for larger spaces
- You need 230V hardwired installation
- You prefer a unit with a visible display panel
Verdict: TOSOT 9,000 BTU 20.5 SEER2 Mini Split is a quiet, efficient option for small bedrooms. It fits buyers who prioritize smart app control and low noise over raw cooling power.
DELLA Vario 12000 BTU 115V
Best for: small rooms needing smart control
- Cooling Capacity
- 12,000 BTU
- Efficiency Rating
- 20.5 SEER2
- Voltage
- 110-120V
- Coverage Area
- Up to 550 sq ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- Alexa, Wi-Fi
View on Amazon: DELLA Vario 12000 BTU 115V Affiliate link
The DELLA Vario Series 12,000 BTU mini split offers 20.5 SEER2 efficiency and Wi-Fi connectivity for smart control. It cools up to 550 square feet and includes a heat pump that operates down to -4°F. The unit features 4D airflow and remote temperature sensing. You will appreciate the quiet 28 dBa operation and included installation kit. This model suits those who want smart features and solid efficiency in a standard 115V system.
Pros
- 20.5 SEER2 energy efficiency rating
- Wi-Fi and Alexa smart connectivity
- 4D airflow with remote temperature sensing
- Quiet operation at 28 dBa
Cons
- Heat pump limited to -4°F outdoor temperature
- Smaller 550 square foot coverage area
- Requires professional installation and line-set vacuuming
Good fit if
- You need smart control via Wi-Fi or Alexa
- You want high efficiency with 20.5 SEER2
- You have a room up to 550 square feet
Skip if
- You live in a climate below -4°F
- You need cooling for spaces larger than 550 square feet
- You prefer a system with a higher heat pump temperature rating
Verdict: DELLA Vario 12k BTU 20.5 SEER2 is a practical choice for small rooms where smart control and high efficiency matter more than extreme cold-weather heating performance.
DELLA Serena CloudAir 12k BTU 22 SEER2
Best for: small rooms needing quiet, draft-free cooling
- Cooling Capacity
- 12000 BTU/h (1 Ton)
- Efficiency Rating
- 22 SEER2
- Voltage
- 115V
- Coverage Area
- Up to 550 Sq.Ft
- Heat Pump
- Heat Pump
- Smart Connectivity
- WiFi, Alexa, Google Home, DELLA app
View on Amazon: DELLA Serena CloudAir 12k BTU 22 SEER2 Affiliate link
The DELLA Serena CloudAir Series offers 12,000 BTU cooling and heating for spaces up to 550 square feet. It achieves a high 22 SEER2 efficiency rating on 115V power. Soft Airflow technology directs air away from you for comfort. Smart features include WiFi, Alexa, and Google Home compatibility. This unit is ideal for those seeking quiet operation and energy savings in a standard residential setting.
Pros
- 22 SEER2 energy efficiency rating for lower power use
- Soft Airflow design prevents direct drafts on occupants
- WiFi connectivity with Alexa and Google Home support
- Ultra-quiet operation down to 23 dBa in mute mode
Cons
- Limited to 115V voltage, restricting installation options
- Coverage area capped at 550 square feet
- Heavier indoor unit at 18.3 pounds than some competitors
Good fit if
- You want a 115V mini split for standard outlets
- You need quiet cooling for bedrooms or offices
- You prefer indirect airflow to avoid direct drafts
Skip if
- You require 230V power for higher efficiency
- You need to cool a space larger than 550 sq ft
- You want a lighter indoor unit for wall mounting
Verdict: DELLA Serena CloudAir 12K 22 SEER2 suits buyers who prioritize soft airflow and high efficiency in a 115V system. It is a strong option for small rooms where quiet, draft-free cooling is essential.
Specifications side by side
| Spec | DELLA Umbra 12K BTU 20 SEER2 | DELLA Motto 12K BTU 115V | DELLA Vita 12K BTU 115V Mini Split | DELLA Optima 12k BTU 23 SEER2 | TOSOT 9,000 BTU WiFi Mini Split | DELLA Vario 12000 BTU 115V | DELLA Serena CloudAir 12k BTU 22 SEER2 |
|---|---|---|---|---|---|---|---|
| Cooling Capacity | 12,000 BTU | 12,000 BTU | 12,000 BTU | 12,000 BTU | 9,000 BTU | 12,000 BTU | 12000 BTU/h (1 Ton) |
| Efficiency Rating | 20 SEER2 | 20 SEER2 | 20 SEER2 | 23 SEER2 | 20.5 SEER2 | 20.5 SEER2 | 22 SEER2 |
| Voltage | 115V | 115V | 115V | 115V | 115V | 110-120V | 115V |
| Coverage Area | Up to 550 sq ft | Up to 550 sq ft | 550 sq ft | Up to 550 sq.ft | not stated | Up to 550 sq ft | Up to 550 Sq.Ft |
| Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heat Pump | Heating System | Heat Pump | Heat Pump |
| Smart Connectivity | Alexa, Wi-Fi | Alexa, Wi-Fi | Wi-Fi, Alexa, Google Assistant, App | WiFi, Alexa, Della+ app | Wi-Fi, Alexa | Alexa, Wi-Fi | WiFi, Alexa, Google Home, DELLA app |
| Smart Control | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa | Wi-Fi, Alexa |
| Dimensions | 31.2 × 7.91 × 11.5 inches | 7.9 × 31.2 × 11.5 inches | 7.48 × 31.9 × 12 inches | 7.68 × 36.2 × 12.1 inches | 28.8 × 21.9 × 13 inches | 8 × 31.9 × 11.5 inches | 7.9 × 32.6 × 11.8 inches |
| Weight | not stated | not stated | 18.7 pounds | 83.6 pounds | not stated | not stated | 18.3 pounds |
| Size | 12,000 BTU - 115V - 20 SEER2 | 12,000 BTU - 115V - 20 SEER2 | 12,000 BTU - 115V / 20 SEER2 | CloudAir - 12,000 BTU - 115V - 23 SEER2 | WiFi - 9,000 BTU 115V (20.5 SEER2) | 12,000 BTU - 115V / 20.5 SEER2 | CloudAir - 12,000 BTU 115V - 22 SEER2 |
| Color | Black | White | White | White | White | White | White |
| Model | 12K1VRH-20S-JPB-I+O | 12K1VRH-20S-JA-I+O | TC-12K1VR-20S-I+O | TPX-12K1V-23S-I+O | SU-COSMO9-115 | TL-12K1VB-21S-I+O | 12K1VR-22S-MX-I+O_1 |
You can compare your cooling requirements against rovsun 12000 btu air conditioner alternatives to evaluate other units with similar capacity.
Frequently asked questions
Which 12000 BTU mini split has the highest efficiency rating?
The Della Optima 12k BTU 23 SEER2 leads with the highest efficiency rating in this group. It delivers 23 SEER2 performance, surpassing other 12000 BTU models that offer 20 or 20.5 SEER2. This high rating supports energy savings for users prioritizing low power consumption in standard 115V homes.
Do these alternatives support Wi-Fi smart control?
Most listed models include both Wi-Fi and Alexa smart control capabilities. The Della Motto, Vita, Optima, Vario, and Serena series all offer this dual connectivity. Only the Della Umbra 12K BTU 20 SEER2 is specified as supporting Alexa only, lacking explicit Wi-Fi app control in the provided data.
Which model is best for small rooms under 550 square feet?
The Tosot 9,000 BTU WiFi Mini Split is ideal for smaller spaces. Its 9000 BTU capacity targets rooms smaller than the 550 square foot coverage area of the 12000 BTU units. It provides 20.5 SEER2 efficiency and smart app control, making it a quiet option for compact bedrooms or offices.
What is the difference between the Della Motto and Umbra series?
Both units offer 12000 BTU cooling, 20 SEER2 efficiency, and 115V operation. The primary difference lies in smart connectivity. The Umbra series supports Alexa control, while the Motto model adds Wi-Fi connectivity. The Motto also features a white finish, whereas the Umbra is available in black.
Are all these mini splits compatible with standard 115V outlets?
Yes, every model in this list operates on a standard 115V circuit. This includes the Della Umbra, Motto, Vita, Optima, Vario, and Serena series, as well as the Tosot 9000 BTU unit. This compatibility allows for easier installation in homes without dedicated 208V or 230V electrical lines.
Which Della model offers the quietest draft-free cooling?
The Della Serena CloudAir 12k BTU 22 SEER2 is designed for quiet, draft-free cooling. It features CloudAir technology to deliver soft airflow, making it suitable for small rooms where comfort is key. It also provides high 22 SEER2 efficiency and operates on a standard 115V circuit.
How does the Tosot 9000 BTU compare to the 12000 BTU options?
The Tosot unit has lower cooling capacity at 9000 BTU, targeting smaller spaces than the 550 square foot coverage of the 12000 BTU models. It matches the 12000 BTU units with 20.5 SEER2 efficiency and 115V operation. It offers Wi-Fi and Alexa control for smart management.