As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

Della vs GrowthWing: Mini Splits Compared by Specs

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

In this della vs GrowthWing mini split comparison, you look at two 18,000 BTU heat pumps. Both units use 230V power and offer Wi-Fi control with Alexa compatibility. They share key features like inverter technology and R-32 refrigerant. The main difference lies in their efficiency ratings and coverage areas. GrowthWing offers a higher SEER2 score and handles larger spaces. Della focuses on slightly quieter operation and specific smart sensor details.

Key differences

AspectDELLA Motto 18k BTU 19 SEER2GrowthWing 18k BTU 230V Mini Split
Efficiency Rating19 SEER220 SEER2
Coverage AreaUp to 1000 sq. ft.Up to 1250 sq. ft.
Noise Level29 dBa32 dB
Smart ControlWi-Fi, AlexaWi-Fi, Alexa, App
Indoor Unit Width37 inches35.8 inches

Which one should you choose?

Choose DELLA Motto 18k BTU 19 SEER2 if

  • You need a unit for a space under 1000 sq. ft.
  • You prioritize the quietest possible operation at 29 dBa.
  • You want a slightly wider indoor unit for specific mounting needs.

Choose GrowthWing 18k BTU 230V Mini Split if

  • You need to cool or heat a larger area up to 1250 sq. ft.
  • You want the higher energy efficiency of 20 SEER2.
  • You prefer a more compact indoor unit width of 35.8 inches.

Verdict: Choose the Della Motto if your priority is ultra-quiet operation and you are cooling a smaller room. Select the GrowthWing AuraCore if you need to cover a larger 1250 sq. ft. space with higher energy efficiency. Both are solid 18,000 BTU options with modern smart features.

Specs: Efficiency, Coverage, and Size

Efficiency rating

Edge: GrowthWing 18k BTU 230V Mini Split

The GrowthWing unit leads with a 20 SEER2 rating, while the Della model offers 19 SEER2. Higher SEER2 numbers indicate better energy efficiency during cooling operations. This means the GrowthWing compressor adjusts its speed more precisely to match the room's needs, potentially using less electricity for the same cooling output. The Della 19 SEER2 system still provides significant power savings compared to older standards, but the GrowthWing’s extra point gives it a slight edge in long-term operational costs for continuous use. Both units utilize inverter technology to modulate power rather than cycling on and off.

Coverage area

Edge: GrowthWing 18k BTU 230V Mini Split

You can expect the GrowthWing to cool spaces up to 1,250 square feet, whereas the Della unit is rated for up to 1,000 square feet. This 250-square-foot difference matters if you are heating or cooling a larger open-plan living area or a spacious garage. Both units deliver 18,000 BTU of cooling capacity, but the GrowthWing’s design allows it to effectively manage air in a slightly larger volume. If your room exceeds 1,000 square feet, the Della unit might struggle to maintain consistent temperatures during extreme weather. For smaller rooms, both perform similarly.

Indoor unit dimensions

Edge: GrowthWing 18k BTU 230V Mini Split

Physical installation space is tighter with the GrowthWing. Its indoor unit measures 35.8 inches wide and 11.6 inches high. The Della unit is wider at 37 inches but slightly taller at 12.4 inches. The GrowthWing is also narrower in depth at 8.11 inches compared to Della’s 8.82 inches. If you have limited clearance on your wall or need a sleeker profile, the GrowthWing’s compact footprint is advantageous. The Della model requires a bit more horizontal wall space but fits standard mounting brackets. Measure your wall carefully before choosing based on aesthetic preferences.

Smart control features

Edge: GrowthWing 18k BTU 230V Mini Split

Both systems support Wi-Fi connectivity and Alexa voice commands for basic remote control. The GrowthWing explicitly lists a dedicated mobile app as a primary control method, offering scheduling and detailed settings. The Della unit mentions Alexa and Wi-Fi but does not explicitly confirm a proprietary app in the provided data, focusing instead on remote control and voice integration. If you prefer managing your climate through a comprehensive smartphone application with scheduling options, the GrowthWing provides a clearer path. Both allow you to adjust temperatures remotely once connected.

Operating noise level

Edge: DELLA Motto 18k BTU 19 SEER2

Quiet operation is critical for bedrooms and living spaces. The Della unit boasts a very low noise level of 29 dBa, making it one of the quieter options available. The GrowthWing operates at 32 dBa, which is still quiet but slightly louder than the Della model. For most people, the difference between 29 and 32 decibels is subtle, but if you are extremely sensitive to sound or the unit will be in a sleeping area, the Della’s lower decibel rating offers a tangible comfort benefit. Both use inverter compressors to reduce noise during startup.

Which Mini Split Fits Your Needs

Budget-conscious buyers seeking top efficiency

Our pick: GrowthWing 18k BTU 230V Mini Split

The GrowthWing unit offers a 20 SEER2 rating, which is higher than the Della model's 19 SEER2. This spec indicates better energy efficiency during cooling. You will likely save more on electricity bills over time with this variable-speed inverter technology, making it the smarter long-term investment for energy savings.

Users with large spaces needing coverage

Our pick: GrowthWing 18k BTU 230V Mini Split

GrowthWing covers up to 1250 square feet, while Della covers 1000 square feet. If you are cooling a larger room, garage, or open living area, the extra capacity helps maintain consistent comfort. The higher BTU efficiency ensures the unit handles larger volumes of air without overworking the compressor.

Buyers prioritizing quiet nighttime operation

Our pick: DELLA Motto 18k BTU 19 SEER2

The Della unit operates at 29 dBa, which is quieter than the GrowthWing's 32 dBa. If you plan to install this mini split in a bedroom or living space where noise matters, the lower decibel rating ensures you enjoy cooling without disruptive sound. This spec is crucial for undisturbed rest.

Those wanting comprehensive smart app control

Our pick: GrowthWing 18k BTU 230V Mini Split

GrowthWing includes dedicated app control alongside Wi-Fi and Alexa compatibility. Della lists Wi-Fi and Alexa but does not explicitly mention a branded app in its key specs. If you prefer managing your climate through a dedicated smartphone interface for scheduling and monitoring, the GrowthWing offers more direct digital management options.

The products compared

DELLA Motto 18k BTU 19 SEER2

Best for: large rooms with 230V power access

Cooling Capacity
18,000 BTU
Efficiency Rating
19 SEER2
Voltage
208-230V
Coverage Area
Up to 1000 sq ft
Heat Pump
Heat Pump
Smart Connectivity
Alexa, Wi-Fi

View on Amazon: DELLA Motto 18k BTU 19 SEER2 Affiliate link

The Della Motto Series 18000 BTU mini split delivers 19 SEER2 efficiency on 230V power. It covers up to 1000 sq. ft. using R-32 refrigerant. Smart features include Wi-Fi and Alexa control. A remote sensor adjusts temperature based on your location. It operates quietly at 29 dBa. This unit suits larger rooms needing strong cooling and heating performance with modern connectivity.

Pros

  • 19 SEER2 efficiency rating for power savings
  • Wi-Fi and Alexa smart connectivity
  • Remote temperature sensor for personalized comfort
  • Ultra-quiet 29 dBa operation level
  • Heats efficiently down to 5°F outdoor temperature

Cons

  • Larger 37-inch indoor unit width
  • Requires 230V electrical connection
  • No dedicated mobile app listed in specs

Good fit if

  • You need 18000 BTU cooling for a 1000 sq. ft. space
  • You have a 230V circuit available for installation
  • You want remote sensor temperature tracking

Skip if

  • You only have standard 115V outlets
  • You prefer a smaller indoor unit profile
  • You require a dedicated smartphone app

Verdict: Della 18K BTU 19 SEER2 Mini Split fits large rooms where 230V power is available and remote sensor precision matters. It offers strong efficiency and quiet operation for spaces up to 1000 sq. ft.

GrowthWing 18k BTU 230V Mini Split

Best for: Efficient cooling with smart voice control

Cooling Capacity
18,000 BTU
Efficiency Rating
20 SEER2
Voltage
208/230V
Coverage Area
Up to 1250 Sq.Ft.
Heat Pump
Heat Pump
Smart Connectivity
WiFi, Alexa, App

View on Amazon: GrowthWing 18k BTU 230V Mini Split Affiliate link

The GrowthWing AuraCore Series offers 18,000 BTU cooling and heating for spaces up to 1,250 sq. ft. It runs on 208/230V power with a 20 SEER2 efficiency rating. You get smart control via app and Alexa, plus 4D airflow and I FEEL sensing. It operates quietly at 32dB and includes AutoClean. This unit suits you if you want efficient, year-round comfort with modern connectivity.

Pros

  • 20 SEER2 efficiency rating for lower energy use
  • Smart control via app, WiFi, and Alexa
  • Quiet 32dB operation for bedrooms
  • 4D multi-directional airflow distribution

Cons

  • Heavier at 88 pounds compared to lighter units
  • Larger footprint at 35.8 inches wide
  • Requires professional installation for warranty coverage

Good fit if

  • You need efficient cooling for a 1,250 sq. ft. space
  • You want smart voice control with Alexa
  • You prefer quiet operation for bedrooms

Skip if

  • You only have 115V outlets available
  • You need a unit under 30 lbs
  • You want a self-installable system without professional help

Verdict: GrowthWing AuraCore 18k BTU Mini Split fits you if you need high efficiency and smart features for a medium-sized room. It delivers quiet, even cooling but requires professional setup.

Specifications side by side

Spec DELLA Motto 18k BTU 19 SEER2 GrowthWing 18k BTU 230V Mini Split
Cooling Capacity 18,000 BTU 18,000 BTU
Efficiency Rating 19 SEER2 20 SEER2
Voltage 208-230V 208/230V
Coverage Area Up to 1000 sq ft Up to 1250 Sq.Ft.
Heat Pump Heat Pump Heat Pump
Smart Connectivity Alexa, Wi-Fi WiFi, Alexa, App
Smart Control Wi-Fi, Alexa Wi-Fi, Alexa
Dimensions 8.82 × 37 × 12.4 inches 8.11 × 35.8 × 11.6 inches
Weight not stated 88 pounds
Size 18,000 BTU - 230V - 19 SEER2 18000 BTU 208/230V
Color White White
Model 18K2VRH-19S-JA-I+O HP12N

Frequently asked questions

Which mini split is better for a 1,200 square foot room?

The GrowthWing model is the better choice for this space. It is rated for coverage up to 1,250 square feet, whereas the Della unit tops out at 1,000 square feet. Selecting the larger capacity ensures the unit can maintain your desired temperature without overworking the compressor during peak heat.

Does either unit offer smart home integration?

Yes, both mini splits support smart home integration. Each unit features built-in Wi-Fi connectivity and compatibility with Amazon Alexa. You can control temperature settings, fan speeds, and scheduling through voice commands or a dedicated smartphone application, allowing for convenient remote management from anywhere in your home.

How do the physical dimensions compare between the two brands?

The GrowthWing unit is slightly more compact in width and height. Its indoor panel measures 35.8 inches wide and 11.6 inches high. The Della model is wider at 37 inches and taller at 12.4 inches. Both units share similar depth measurements, so wall clearance requirements are nearly identical for installation.

Is the GrowthWing mini split heavier than the Della option?

Yes, the GrowthWing unit weighs 88 pounds. The Della product data does not list a specific weight, but the GrowthWing is a substantial indoor unit. You should ensure your wall mounting brackets can support this weight securely. Professional installation is recommended to handle the unit safely during placement.

What voltage requirement do these mini splits need?

Both units require a 230V power supply. This is standard for 18,000 BTU mini splits and differs from standard 110V household outlets. You must have a dedicated 230V circuit installed by a qualified electrician. The GrowthWing also accepts 208V, providing slight flexibility for different regional electrical standards.

Which model has the higher energy efficiency rating?

The GrowthWing model offers higher energy efficiency with a 20 SEER2 rating. The Della unit is rated at 19 SEER2. A higher SEER2 number indicates the unit uses less electricity to produce the same amount of cooling. This makes the GrowthWing option more cost-effective to run over time.

See also