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Looking Beyond the Della 18000 BTU Floor Ceiling Mini Split? 6 Alternatives Worth a Look

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The Della 18000 BTU Floor Ceiling Mini Split delivers wide-angle airflow and smart connectivity for larger rooms. If you are looking beyond the Della 18000 BTU Floor Ceiling Mini Split alternatives, you may need different specifications or a distinct form factor. This unit covers up to 1,000 square feet with 18,000 BTUs of cooling power. It operates on 230V power and achieves a 20.5 SEER2 efficiency rating. The floor-ceiling design allows for flexible installation without relying on vertical walls. It also includes Wi-Fi and Alexa support for remote control.

You might want to explore other options if you prefer a different efficiency rating, a unique indoor unit shape, or a specific heating performance profile. The 6 alternatives on this list were chosen because their specs overlap with the original. Each model shares the 230V voltage requirement and smart control features. Some offer higher SEER2 ratings for better energy savings. Others provide distinct airflow patterns or different cooling capacities. You can compare these specifications to find the best fit for your space.

Our top pick: DELLA 18K BTU Floor Ceiling Mini Split.

How these alternatives compare

DELLA CloudAir 18k BTU 23.5 SEER2

The CloudAir model shares the same 1,000 square foot coverage and 230V requirement as the original, but it swaps the floor-ceiling form factor for a sleek wall-mounted design. It offers a higher 23.5 SEER2 rating, which means better energy efficiency during cooling cycles. The unit weighs only 30.9 pounds, making it significantly lighter than the original 52.9-pound unit. It retains smart connectivity via Wi-Fi and Alexa. You should choose this if you prefer a compact wall unit with superior efficiency and quieter operation, rather than the wide-angle ceiling distribution of the original.

DELLA Motto 18k BTU 19 SEER2

The Motto series provides a more compact wall-mounted solution compared to the bulky floor-ceiling original. It covers the same 1,000 square feet but drops the efficiency rating to 19 SEER2. The unit is smaller, measuring 37 inches in width, and lacks the specific wide-angle airflow feature of the original. It still includes Wi-Fi and Alexa smart controls. This model suits buyers who want a standard wall unit with solid smart features and do not need the specialized ceiling installation or higher efficiency of the original 20.5 SEER2 system.

DELLA Serena CloudAir 18000 BTU 22 SEER2

The Serena CloudAir offers a higher 22 SEER2 efficiency rating compared to the original 20.5 SEER2, promising better energy savings. It uses a wall-mounted design, which is much thinner and lighter than the original floor-ceiling unit. The unit covers the same 1,000 square feet and includes Wi-Fi and Alexa connectivity. It is designed for draft-free comfort. You should pick this alternative if you prioritize higher energy efficiency and a sleeker wall profile over the original's unique wide-angle ceiling airflow and flexible installation options.

DELLA Econo 17,000 BTU Mini Split

The Econo model reduces the cooling capacity to 17,000 BTU, which may be less suitable for the full 1,000 square feet compared to the original 18,000 BTU unit. It has a lower 17 SEER2 efficiency rating. However, it maintains the same 230V power requirement and includes Wi-Fi and Alexa smart controls. The unit is a standard wall-mounted design. This option fits users who need slightly less cooling power and are looking for a more budget-friendly wall unit, accepting the trade-off in efficiency and capacity compared to the original floor-ceiling system.

DELLA Vita 18k BTU 20 SEER2

The Vita model offers 20 SEER2 efficiency, which is slightly lower than the original 20.5 SEER2. It covers the same 1,000 square feet and uses 230V power. It features Wi-Fi and Alexa connectivity. The unit is a compact wall-mounted design, weighing only 21.4 pounds, making it much lighter than the original. It is best for users who want a standard wall unit with reliable smart controls and quiet operation, rather than the specialized wide-angle airflow and ceiling installation capabilities of the original floor-ceiling mini split.

DELLA Optima 23K BTU Soft Airflow

The Optima model increases the cooling capacity to 23,000 BTU, providing more power for larger spaces than the original 18,000 BTU unit. It achieves a high 23 SEER2 efficiency rating, surpassing the original. It uses 230V power and includes Wi-Fi and Alexa smart controls. The unit is a wall-mounted design, significantly lighter than the original. You should choose this alternative if you need higher cooling capacity for a larger room or if you prefer a high-efficiency wall unit over the original's unique floor-ceiling form factor and moderate efficiency rating.

Quick picks

#ProductBest forPrice
1 DELLA 18K BTU Floor Ceiling Mini Split Best overall rooms needing wide-angle air distribution Check price of DELLA 18K BTU Floor Ceiling Mini Split on Amazon
2 DELLA CloudAir 18k BTU 23.5 SEER2 Also great extreme cold heating and quiet comfort Check price of DELLA CloudAir 18k BTU 23.5 SEER2 on Amazon
3 DELLA Motto 18k BTU 19 SEER2 Best budget Smart control and quiet operation in 1000 sq. ft. spaces Check price of DELLA Motto 18k BTU 19 SEER2 on Amazon
4 DELLA Serena CloudAir 18000 BTU 22 SEER2 Best 22 seer2 draft-free comfort in larger rooms Check price of DELLA Serena CloudAir 18000 BTU 22 SEER2 on Amazon
5 DELLA Econo 17,000 BTU Mini Split Also great budget-conscious buyers needing smart features Check price of DELLA Econo 17,000 BTU Mini Split on Amazon
6 DELLA Vita 18k BTU 20 SEER2 Best 20 seer2 Medium rooms needing quiet, smart-controlled cooling Check price of DELLA Vita 18k BTU 20 SEER2 on Amazon
7 DELLA Optima 23K BTU Soft Airflow Best premium larger rooms needing 23k BTU cooling Check price of DELLA Optima 23K BTU Soft Airflow on Amazon

Our 7 picks

Best overall

DELLA 18K BTU Floor Ceiling Mini Split

Best for: rooms needing wide-angle air distribution

Cooling Capacity
18,000 BTU
Efficiency Rating
20.5 SEER2
Voltage
208-230V
Coverage Area
Up to 1,000 sq. ft.
Heat Pump
Heat Pump
Smart Connectivity
Alexa, Wifi, DELLA App

View on Amazon: DELLA 18K BTU Floor Ceiling Mini Split Affiliate link

This floor ceiling unit delivers 18,000 BTU cooling with 20.5 SEER2 efficiency. It features a 104-degree wide-angle airflow to cover up to 1,000 sq. ft. The system operates quietly at 36 dB and includes smart controls via app or Alexa. It heats down to -13°F. You get flexible mounting options for spaces without vertical walls. This model suits those needing even air distribution in larger rooms.

Pros

  • 20.5 SEER2 energy efficiency rating
  • 104-degree wide-angle airflow design
  • Smart control via app and Alexa
  • Quiet operation at 36 dB

Cons

  • Lower SEER2 rating than 23.5 SEER2 competitors
  • Requires professional installation only
  • Heating capacity drops at -13°F

Good fit if

  • You need wide-angle airflow for even cooling
  • You want smart app and voice control
  • You lack vertical wall space for mounting

Skip if

  • You require the highest SEER2 efficiency available
  • You need DIY installation options
  • You want heating below -13°F

Verdict: DELLA 18k BTU Floor Ceiling Mini Split offers wide airflow and smart features for larger rooms. It fits buyers who prioritize even air distribution over peak efficiency ratings.

Also great

DELLA CloudAir 18k BTU 23.5 SEER2

Best for: extreme cold heating and quiet comfort

Cooling Capacity
18,000 BTU (1.5 Ton)
Efficiency Rating
23.5 SEER2
Voltage
230V
Coverage Area
Up to 1,000 sq ft
Heat Pump
Heat Pump
Smart Connectivity
Wi-Fi, Alexa, Della+ app

View on Amazon: DELLA CloudAir 18k BTU 23.5 SEER2 Affiliate link

The DELLA CloudAir 18,000 BTU mini split offers 23.5 SEER2 efficiency and 230V power. It features ultra-hyper heat down to -22°F and whisper-quiet 34dB operation. Soft airflow design prevents direct drafts, making it ideal for bedrooms or home offices up to 1,000 square feet. You get WiFi control via the Della+ app and Alexa compatibility for precise climate management.

Pros

  • 23.5 SEER2 energy efficiency rating
  • Ultra-hyper heat down to -22°F
  • Whisper-quiet 34dB operation in Mute Mode
  • Soft indirect airflow prevents direct drafts
  • WiFi and Alexa smart control

Cons

  • Larger 43.2-inch width requires more wall space
  • Heavier 30.9-pound unit needs sturdy mounting
  • Requires vacuuming and 30A fuse installation

Good fit if

  • You need heating in extreme cold climates down to -22°F
  • You prioritize quiet operation for bedrooms or nurseries
  • You want smart control via Alexa or the Della+ app

Skip if

  • You have limited wall space for a 43.2-inch unit
  • You only have a 115V electrical circuit
  • You prefer a smaller 12,000 BTU capacity

Verdict: DELLA CloudAir 18k BTU 23.5 SEER2 is a robust choice for cold climates and quiet comfort. It suits homeowners needing powerful heating and smart control in spaces up to 1,000 square feet.

Best budget

DELLA Motto 18k BTU 19 SEER2

Best for: Smart control and quiet operation in 1000 sq. ft. spaces

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 offers 18,000 BTU cooling for spaces up to 1,000 square feet. It achieves 19 SEER2 efficiency on 230V power. Key features include 4D airflow, a smart sensor that reads temperature from the remote, and Wi-Fi connectivity for Alexa control. It uses R-32 refrigerant and operates quietly at 29 dBA. This unit suits those needing reliable heat pump performance in moderate climates.

Pros

  • 19 SEER2 energy efficiency rating
  • Smart sensor adjusts temperature from the remote
  • Wi-Fi and Alexa compatibility
  • 4D airflow for directional control
  • Quiet operation at 29 dBA

Cons

  • 19 SEER2 is lower than the 20.5 and 23.5 SEER2 options in this guide
  • 18,000 BTU capacity is less than the 23,000 BTU variation available
  • Outdoor unit requires installation in temperatures down to 5°F

Good fit if

  • You want smart temperature sensing from the remote
  • You need Wi-Fi control via Alexa
  • You are cooling a 1,000 sq. ft. space

Skip if

  • You require the highest efficiency rating in this group
  • You need cooling for a space larger than 1,000 sq. ft.
  • You prefer a unit with a higher BTU capacity

Verdict: Della Motto 18k BTU 19 SEER2 delivers solid smart features and quiet operation for medium-sized rooms. It fits buyers who value remote-based temperature sensing and Alexa integration over maximum energy efficiency.

Best 22 seer2

DELLA Serena CloudAir 18000 BTU 22 SEER2

Best for: draft-free comfort in larger rooms

Cooling Capacity
18000 BTU/h (1.5 Ton)
Efficiency Rating
22 SEER2
Voltage
230V
Coverage Area
Up to 1000 sq.ft.
Heat Pump
Heat Pump
Smart Connectivity
WiFi, Alexa, Google Home, DELLA app

View on Amazon: DELLA Serena CloudAir 18000 BTU 22 SEER2 Affiliate link

This 18,000 BTU mini split offers 22 SEER2 efficiency on 230V power. It features soft, indirect airflow to reduce drafts and includes WiFi control via the DELLA app or voice assistants. The unit covers up to 1,000 square feet and operates quietly at 22 dBa. It includes a 16.4 ft installation kit and is Energy Star certified for eligible rebates.

Pros

  • 22 SEER2 efficiency rating for strong energy savings
  • Soft Airflow design prevents harsh direct drafts
  • WiFi control with Alexa and Google Home compatibility
  • Ultra-quiet operation down to 22 dBa in mute mode

Cons

  • Larger dimensions at 44.9 inches wide and 13.2 inches high
  • Heavier indoor unit at 30.9 pounds
  • Requires professional installation for optimal performance

Good fit if

  • You want soft, indirect airflow for sleeping areas
  • You need WiFi smart control via voice assistants
  • You have a 230V electrical circuit available

Skip if

  • You prefer a smaller, more compact indoor unit
  • You only have a 115V outlet available
  • You want to install it yourself without a pro

Verdict: Della Serena CloudAir 18k BTU 22 SEER2 is a high-efficiency choice for those prioritizing draft-free comfort and smart features in a 1,000 sq ft space.

Also great

DELLA Econo 17,000 BTU Mini Split

Best for: budget-conscious buyers needing smart features

Cooling Capacity
17,000 BTU
Efficiency Rating
17 SEER2
Voltage
208-230V
Coverage Area
Up to 1000 sq ft
Heat Pump
Heat Pump
Smart Connectivity
Wi-Fi, Alexa, App control

View on Amazon: DELLA Econo 17,000 BTU Mini Split Affiliate link

The Della Econo Series offers 17,000 BTU cooling for spaces up to 1,000 square feet. It features 17 SEER2 efficiency and a heat pump for year-round comfort. You get Wi-Fi connectivity for app control and Alexa integration. The unit operates quietly at 32 dBa and includes 4D airflow. This model suits buyers seeking smart features and reliable performance without the highest efficiency rating.

Pros

  • 17,000 BTU cooling capacity for up to 1,000 sq ft
  • 17 SEER2 efficiency rating with DC Inverter technology
  • Wi-Fi and Alexa smart control via the DELLA app
  • Ultra-quiet operation at 32 dBa noise level
  • 4D airflow with up-down and left-right adjustment

Cons

  • Lower 17 SEER2 efficiency compared to 20.5 or 23.5 SEER2 competitors
  • Reduced 17,000 BTU capacity versus 18,000 BTU models
  • Heavier 86-pound unit requiring professional installation

Good fit if

  • You need smart app control and Alexa compatibility
  • You prefer ultra-quiet operation at 32 dBa
  • You want a heat pump for heating and cooling

Skip if

  • You require maximum energy efficiency above 17 SEER2
  • You need higher cooling capacity for larger spaces
  • You want a lighter unit for easier handling

Verdict: Della Econo 17000 BTU Mini Split fits users who prioritize smart connectivity and quiet operation over peak efficiency or maximum cooling power.

Best 20 seer2

DELLA Vita 18k BTU 20 SEER2

Best for: Medium rooms needing quiet, smart-controlled cooling

Cooling Capacity
18,000 BTU
Efficiency Rating
20 SEER2
Voltage
230V
Coverage Area
1000 sq ft
Heat Pump
Heat Pump
Smart Connectivity
Wi-Fi, Alexa, Google Assistant, App

View on Amazon: DELLA Vita 18k BTU 20 SEER2 Affiliate link

The Della Vita Series offers 18,000 BTU cooling for spaces up to 1,000 sq. ft. Rated at 20 SEER2 with 230V power, it balances efficiency and capacity. It includes Wi-Fi app control, Alexa compatibility, and an "I Feel" sensor for targeted comfort. The unit operates quietly at 32 dB and provides heating down to -4°F. This model suits those needing reliable year-round climate control in medium-sized rooms.

Pros

  • 20 SEER2 energy efficiency rating for reduced electricity use
  • Quiet operation at 32 dB for bedrooms or offices
  • Includes "I Feel" sensor for remote-based temperature adjustment
  • Heating performance down to -4°F for year-round use
  • Wi-Fi connectivity with Alexa and Google Assistant support

Cons

  • 20 SEER2 is lower than the 23.5 SEER2 option on this list
  • Requires 230V electrical connection, limiting placement options
  • Maximum coverage area is 1,000 sq. ft, smaller than some competitors

Good fit if

  • You need a 230V unit for a 1,000 sq. ft space
  • You want an "I Feel" sensor for precise remote control
  • You require heating capability in cold climates down to -4°F

Skip if

  • You only have 115V outlets available in your home
  • You need the highest possible efficiency rating (23.5 SEER2)
  • You are cooling a space larger than 1,000 sq. ft

Verdict: The Della Vita 18000 BTU Mini Split fits users who prioritize quiet operation and smart sensor technology over peak efficiency. It is a solid choice for medium-sized rooms requiring 230V power and reliable heating in cold weather.

Best premium

DELLA Optima 23K BTU Soft Airflow

Best for: larger rooms needing 23k BTU cooling

Cooling Capacity
23,000 BTU
Efficiency Rating
23 SEER2
Voltage
230V
Coverage Area
Up to 1500 sq.ft
Heat Pump
Heat Pump
Smart Connectivity
WiFi, Alexa, Della+ app

View on Amazon: DELLA Optima 23K BTU Soft Airflow Affiliate link

This 23,000 BTU unit delivers 23 SEER2 efficiency for spaces up to 1,500 square feet. It features soft airflow technology to prevent direct drafts and operates at 34 dB in mute mode. The system includes Alexa control and an "I Feel" sensor for precise temperature tracking. It provides heating down to -13°F using Gold Fin technology. This model is designed for year-round comfort in moderate to cold climates.

Pros

  • 23 SEER2 energy efficiency rating
  • 23,000 BTU cooling capacity
  • Soft airflow design prevents direct drafts
  • Heating operation down to -13°F
  • 34 dB whisper-quiet operation in mute mode

Cons

  • 23,000 BTU capacity exceeds the 18,000 BTU standard of competitors
  • Requires a 25A electrical fuse for installation
  • Physical dimensions are larger than standard 18,000 BTU units

Good fit if

  • You need cooling power for rooms up to 1,500 square feet
  • You want precise temperature control via the "I Feel" remote sensor
  • You require heating performance in temperatures down to -13°F

Skip if

  • You are strictly comparing 18,000 BTU models
  • Your electrical panel only supports 20A circuits
  • You need a unit smaller than 1,500 square feet coverage

Verdict: Della Optima 23k BTU 23 SEER2 offers high efficiency and robust heating for larger spaces. It suits buyers who need more cooling power than standard 18,000 BTU units provide.

Specifications side by side

Spec DELLA 18K BTU Floor Ceiling Mini Split DELLA CloudAir 18k BTU 23.5 SEER2 DELLA Motto 18k BTU 19 SEER2 DELLA Serena CloudAir 18000 BTU 22 SEER2 DELLA Econo 17,000 BTU Mini Split DELLA Vita 18k BTU 20 SEER2 DELLA Optima 23K BTU Soft Airflow
Cooling Capacity 18,000 BTU 18,000 BTU (1.5 Ton) 18,000 BTU 18000 BTU/h (1.5 Ton) 17,000 BTU 18,000 BTU 23,000 BTU
Efficiency Rating 20.5 SEER2 23.5 SEER2 19 SEER2 22 SEER2 17 SEER2 20 SEER2 23 SEER2
Voltage 208-230V 230V 208-230V 230V 208-230V 230V 230V
Coverage Area Up to 1,000 sq. ft. Up to 1,000 sq ft Up to 1000 sq ft Up to 1000 sq.ft. Up to 1000 sq ft 1000 sq ft Up to 1500 sq.ft
Heat Pump Heat Pump Heat Pump Heat Pump Heat Pump Heat Pump Heat Pump Heat Pump
Smart Connectivity Alexa, Wifi, DELLA App Wi-Fi, Alexa, Della+ app Alexa, Wi-Fi WiFi, Alexa, Google Home, DELLA app Wi-Fi, Alexa, App control Wi-Fi, Alexa, Google Assistant, App WiFi, Alexa, 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 9.25 × 41.5 × 26.6 inches 8.74 × 43.2 × 13.1 inches 8.82 × 37 × 12.4 inches 9 × 44.9 × 13.2 inches 8.11 × 35.8 × 11.6 inches 7.68 × 35.8 × 12 inches 8.75 × 43.2 × 13.1 inches
Weight 52.9 pounds 30.9 pounds not stated 30.9 pounds 86 pounds 21.4 pounds 30.9 pounds
Size 18,000 BTU - 230V / 20.5 SEER2 CloudAir - 18,000 BTU - 230V - 23.5 SEER2 18,000 BTU - 230V - 19 SEER2 CloudAir - 18,000 BTU 230V - 22 SEER2 17,000 BTU 230V - 17 SEER2 18,000 BTU - 230V / 20 SEER2 CloudAir - 23,000 BTU - 230V - 23 SEER2
Color White White White White White White White
Model FC-18K2V-20S-I+O_1 TPHX-18K2V-23S-I+O 18K2VRH-19S-JA-I+O 18K2VR-22S-MX-I+O_1 IF-17K2VR-17S-I+O TC-18K2VR-20S-I+O TPX-23K2V-23S-I+O

Frequently asked questions

Can I use these alternatives if my room is larger than 1,000 square feet?

Most listed models cover up to 1,000 square feet. If you need more cooling power for a larger space, consider the Della Optima 23K BTU unit. It provides 23,000 BTU of cooling capacity. This higher output helps manage larger areas effectively. Other models like the 18K BTU units are better suited for medium-sized rooms within that 1,000 square foot limit.

Which model offers the highest energy efficiency rating?

The Della Optima 23K BTU Soft Airflow leads with a 23 SEER2 rating. This high efficiency helps reduce energy consumption during operation. The Della CloudAir 18k BTU 23.5 SEER2 is also a strong contender for efficiency. It offers 23.5 SEER2, making it one of the most efficient options for 18,000 BTU units. Higher SEER2 ratings generally mean lower operating costs over time.

Do all these mini splits support smart home integration?

Yes, every model in this list supports Wi-Fi and Alexa integration. You can control temperature and settings remotely using your smartphone. This allows you to adjust the climate before you arrive home. The smart features are consistent across the Della brand lineup, ensuring reliable connectivity regardless of which specific model you choose for your space.

Is there a 230-volt requirement for all these units?

All listed models require a 230V power supply. This is standard for most mini split systems of this capacity. You will need to ensure your electrical setup supports this voltage. The specifications confirm that each unit, from the budget options to the premium CloudAir series, operates on 230V. Check your home wiring to confirm compatibility before installation.

Which unit is best for quiet operation in a bedroom?

The Della Motto 18k BTU 19 SEER2 is noted for quiet operation. It is designed to minimize noise while maintaining smart control features. The Della Vita 18k BTU 20 SEER2 is also a solid choice for medium rooms requiring quiet cooling. Both models prioritize low noise levels, making them suitable for bedrooms or living areas where silence is important for comfort.

What is the difference between the CloudAir and standard models?

The CloudAir models, such as the 23.5 SEER2 and 22 SEER2 versions, offer higher efficiency and sleeker designs. They often feature draft-free comfort technology for better air distribution. Standard models like the 18K BTU Floor Ceiling unit focus on wide-angle airflow. The CloudAir series is ideal for those prioritizing premium efficiency and modern aesthetics over basic cooling performance.

Can I use these units for heating in cold weather?

Yes, these mini splits provide reliable heating in cold weather. The Della CloudAir 18k BTU 23.5 SEER2 is specifically noted for extreme cold heating performance. The Della Vita 18k BTU 20 SEER2 also offers robust heating capabilities. These units maintain efficiency even when outdoor temperatures drop, making them suitable for year-round comfort in various climates.

See also