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

6 Best Alternatives to the Garvee Garvee18000 BTU 21 SEER2 Ductless Mini Split (2026)

Latest update:

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

You might be looking for garvee garvee18000 btu 21 seer2 ductless mini split alternatives if the Garvee unit does not fit your exact needs. The Garvee 18000 BTU model offers 21 SEER2 efficiency and 230V power for spaces up to 1,000 square feet. It includes Wi-Fi and Alexa control, plus a quiet 28 dBa sleep mode. These specs make it a strong choice for medium rooms where smart features and energy savings matter.

However, you may need a different capacity, voltage, or efficiency rating. Some buyers prefer smaller units for bedrooms or larger systems for open floor plans. Others might prioritize higher SEER2 numbers or specific smart sensor technologies. The 6 options on this list were selected because their published specifications overlap with the Garvee unit. You will find choices with varying BTU outputs, SEER2 ratings, and connectivity options. This guide helps you compare these technical details to find the best match for your space.

Our top pick: Garvee 18000 BTU 21 SEER2 Mini Split.

How these alternatives compare

DELLA Motto 18k BTU 19 SEER2

The DELLA Motto 18k BTU 19 SEER2 shares the same 230V voltage and 1,000 square foot coverage as the Garvee unit, but it offers a lower 19 SEER2 efficiency rating. This means it uses slightly more energy for the same cooling output. It retains Wi-Fi and Alexa smart control features, so you still get app management. The main difference lies in the sensor technology. This model relies on remote-based temperature sensing rather than unit-based readings. If you prioritize precise comfort control from the remote location over maximum energy efficiency, this DELLA option is a practical choice. It delivers solid performance for smaller rooms where quiet operation matters more than the highest efficiency score.

Della Vario 24K BTU 21 SEER2

The DELLA Vario 24K BTU 21 SEER2 steps up to a higher cooling capacity of 24,000 BTU while maintaining the 21 SEER2 efficiency rating found in the Garvee unit. It also uses the same 230V power source. This increased capacity makes it suitable for larger rooms that the 18,000 BTU Garvee model cannot handle effectively. Like the Garvee, it includes Wi-Fi and Alexa connectivity for smart control. The key advantage here is robust cooling power for bigger spaces. It also features smart sensor technology for precise comfort control. If your room exceeds 1,000 square feet or you need stronger cooling, this larger DELLA unit provides the necessary power without sacrificing the efficiency or smart features you value in the Garvee.

DELLA Serena CloudAir 18000 BTU 22 SEER2

The DELLA Serena CloudAir 18000 BTU 22 SEER2 matches the Garvee unit’s 18,000 BTU cooling capacity and 230V voltage, but it offers a higher 22 SEER2 efficiency rating. This makes it more energy-efficient than the 21 SEER2 Garvee model for the same 1,000 square foot coverage. It also includes Wi-Fi and Alexa smart control. The standout feature is its draft-free comfort design, which provides softer airflow compared to standard mini splits. This is ideal for spaces where gentle air circulation is a priority. If you want slightly better energy savings and a more comfortable, draft-free breeze in your room, this high-efficiency DELLA model is a strong alternative to the Garvee.

DELLA Econo 17,000 BTU Mini Split

The DELLA Econo 17,000 BTU Mini Split reduces the cooling capacity to 17,000 BTU while keeping the 230V voltage and 1,000 square foot coverage rating. It offers a lower 17 SEER2 efficiency rating compared to the Garvee’s 21 SEER2. This makes it less energy-efficient but potentially more affordable for smaller spaces. It retains Wi-Fi and Alexa smart control, ensuring you still have app management capabilities. This model is best for users who do not need the higher cooling power or efficiency of the Garvee unit. It is a practical option for smaller rooms where smart app control and quiet operation are the main priorities, and raw cooling power or maximum efficiency are less critical.

DELLA Vita 9000 BTU 21 SEER2

The DELLA Vita 9000 BTU 21 SEER2 significantly reduces the cooling capacity to 9,000 BTU while maintaining the 21 SEER2 efficiency rating and 230V voltage. It is designed for small, noise-sensitive rooms like bedrooms or home offices. Unlike the Garvee, it does not list a specific square footage coverage, but its lower capacity suits smaller spaces. It includes Wi-Fi and Alexa smart control, keeping the connectivity you might expect. This unit gives up raw cooling power for targeted efficiency in smaller areas. If you need a mini split for a small room where quiet operation and efficiency outweigh the need for strong cooling, this compact DELLA model is a suitable alternative to the larger Garvee unit.

DELLA Optima 18k BTU 23 SEER2

The DELLA Optima 18k BTU 23 SEER2 matches the Garvee unit’s 18,000 BTU cooling capacity and 230V voltage, but it offers a higher 23 SEER2 efficiency rating. This makes it the most energy-efficient option in this comparison. It also includes Wi-Fi and Alexa smart control for app management. The key difference is its focus on energy savings and gentle airflow, which is beneficial in moderately cold regions. It provides comprehensive installation hardware, which may simplify setup. If you prioritize maximum energy efficiency and quiet operation in a moderately cold climate, this high-efficiency DELLA model offers superior performance compared to the Garvee’s 21 SEER2 rating.

Quick picks

#ProductBest forPrice
1 Garvee 18000 BTU 21 SEER2 Mini Split Best overall Medium rooms needing smart control Check price of Garvee 18000 BTU 21 SEER2 Mini Split on Amazon
2 DELLA Motto 18k BTU 19 SEER2 Also great small rooms needing remote-based temp sensing Check price of DELLA Motto 18k BTU 19 SEER2 on Amazon
3 Della Vario 24K BTU 21 SEER2 Best premium large rooms needing strong cooling Check price of Della Vario 24K BTU 21 SEER2 on Amazon
4 DELLA Serena CloudAir 18000 BTU 22 SEER2 Best 22 seer2 draft-free comfort and smart control Check price of DELLA Serena CloudAir 18000 BTU 22 SEER2 on Amazon
5 DELLA Econo 17,000 BTU Mini Split Also great small rooms needing smart app control Check price of DELLA Econo 17,000 BTU Mini Split on Amazon
6 DELLA Vita 9000 BTU 21 SEER2 Best budget small, quiet bedrooms and home offices Check price of DELLA Vita 9000 BTU 21 SEER2 on Amazon
7 DELLA Optima 18k BTU 23 SEER2 Best 23 seer2 energy-efficient cooling with gentle airflow Check price of DELLA Optima 18k BTU 23 SEER2 on Amazon

Our 7 picks

Best overall

Garvee 18000 BTU 21 SEER2 Mini Split

Best for: Medium rooms needing smart control

Cooling Capacity
18000 BTU
Efficiency Rating
21 SEER2
Voltage
230V
Coverage Area
Up to 1000 Sq.ft
Heat Pump
Heat Pump
Smart Connectivity
WIFI, Alexa, Google Home

View on Amazon: Garvee 18000 BTU 21 SEER2 Mini Split Affiliate link

This Garvee mini split delivers 18,000 BTU of cooling and heating for spaces up to 1,000 square feet. It features a high 21 SEER2 efficiency rating and runs on 230V power. You get smart control via Wi-Fi, Alexa, and Google Home, plus a physical remote. The unit includes 4D airflow, self-cleaning, and ultra-quiet operation at 28 dBa in sleep mode.

Pros

  • 21 SEER2 energy efficiency rating
  • Wi-Fi, Alexa, and Google Home compatibility
  • Ultra-quiet 28 dBa sleep mode
  • 133°F high-temperature auto clean
  • 4D airflow for even distribution

Cons

  • 18,000 BTU capacity is lower than 24,000 BTU alternatives
  • 21 SEER2 is lower than the 22 SEER2 option in the same brand line
  • Coverage area limited to 1,000 square feet

Good fit if

  • You need efficient cooling for a 1,000 square foot room
  • You want voice control with Alexa or Google Home
  • You prefer a 230V system for better efficiency

Skip if

  • You require heating for a space larger than 1,000 square feet
  • You need the highest possible efficiency rating (22 SEER2)
  • You are looking for a 120V plug-in unit

Verdict: Garvee 18000 BTU 21 SEER2 Mini Split is a solid choice for medium-sized rooms where smart features and quiet operation matter more than maximum capacity. It fits buyers who value energy efficiency and app control over raw power.

Also great

DELLA Motto 18k BTU 19 SEER2

Best for: small rooms needing remote-based temp sensing

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 with 19 SEER2 efficiency for spaces up to 1,000 square feet. It runs on 230V power and includes a heat pump. You get Wi-Fi and Alexa connectivity for smart control. The unit features a smart sensor that reads temperature from the remote. It also provides 4D airflow and operates quietly at 29 dBa.

Pros

  • 19 SEER2 efficiency rating for strong energy savings
  • Smart sensor adjusts temperature based on remote location
  • Ultra-quiet operation at 29 dBa
  • Wi-Fi and Alexa compatibility for app control
  • 4D airflow for precise directional control

Cons

  • Lower 19 SEER2 efficiency compared to 21 SEER2 competitors
  • Smaller 1,000 sq. ft. coverage area than 24k BTU models
  • Requires line-set vacuuming during installation

Good fit if

  • You need a 230V unit for a room under 1,000 square feet
  • You want smart temperature sensing from the remote
  • You prefer quiet operation at 29 dBa

Skip if

  • You require the highest 21 SEER2 efficiency available
  • You need to cool a space larger than 1,000 square feet
  • You are looking for a 24,000 BTU capacity

Verdict: DELLA Motto 18k BTU 19 SEER2 is a solid choice for smaller rooms where remote-based temperature sensing and quiet operation matter more than maximum efficiency or raw cooling power.

Best premium

Della Vario 24K BTU 21 SEER2

Best for: large rooms needing strong cooling

Cooling Capacity
24,000 BTU
Efficiency Rating
21 SEER2
Voltage
208-230V
Coverage Area
Up to 1500 sq ft
Heat Pump
Heat Pump
Smart Connectivity
Alexa, Wi-Fi

View on Amazon: Della Vario 24K BTU 21 SEER2 Affiliate link

The DELLA Vario Series delivers 24,000 BTU of cooling for spaces up to 1,500 square feet. It features a 21 SEER2 efficiency rating and operates on 230V power. The unit includes Wi-Fi and Alexa compatibility for remote control. A smart sensor in the remote adjusts airflow based on your location. It also provides heating down to -4°F and runs quietly at 36 dBA.

Pros

  • 24,000 BTU cooling capacity for larger rooms
  • 21 SEER2 energy efficiency rating
  • Smart sensor in remote for personalized comfort
  • Wi-Fi and Alexa connectivity
  • Quiet operation at 36 dBA

Cons

  • Requires professional installation
  • Heavier indoor unit at 36.4 pounds
  • Refrigerant adjustment needed if tubing exceeds 25 feet

Good fit if

  • You need extra cooling power for a large room
  • You want smart sensor technology for better comfort
  • You already use Alexa for home automation

Skip if

  • You prefer a 115V plug-in unit
  • You want a lighter indoor unit for easy mounting
  • You need heating in temperatures below -4°F

Verdict: DELLA Vario 24000 BTU 21 SEER2 Mini Split is ideal for homeowners who need robust cooling for larger spaces and value smart sensor technology. It suits those who want precise comfort control through remote sensing rather than just unit-based readings.

Best 22 seer2

DELLA Serena CloudAir 18000 BTU 22 SEER2

Best for: draft-free comfort and smart control

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

The DELLA Serena CloudAir Series delivers 18,000 BTU of cooling with a 22 SEER2 efficiency rating. It operates on 230V power and covers spaces up to 1,000 square feet. You get soft, indirect airflow to avoid harsh drafts, making it suitable for bedrooms or living areas. WiFi connectivity allows control via the DELLA app or voice assistants. It includes a 16.4 ft installation kit and runs quietly at 22 dBa in mute mode.

Pros

  • 22 SEER2 efficiency rating for energy savings
  • Soft Airflow design prevents direct drafts
  • WiFi control via app and voice assistants
  • Ultra-quiet operation at 22 dBa in mute mode

Cons

  • Heavier indoor unit at 30.9 pounds
  • Requires professional installation for optimal performance
  • Limited to 230V voltage option

Good fit if

  • You want soft, indirect airflow for sleeping
  • You have a 230V electrical circuit available
  • You prefer smart control via Alexa or Google Home

Skip if

  • You only have 115V outlets available
  • You need a unit under 30 pounds for easy mounting
  • You want to install it yourself without professional help

Verdict: DELLA Serena CloudAir 18k BTU 22 SEER2 is a high-efficiency choice for those prioritizing draft-free comfort and smart home integration. It fits well in 1,000 sq. ft. spaces where quiet operation and soft airflow are key priorities.

Also great

DELLA Econo 17,000 BTU Mini Split

Best for: small rooms needing smart app control

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 and heating for spaces up to 1,000 square feet. It runs on 208-230V power with a 17 SEER2 efficiency rating. The unit includes Wi-Fi connectivity for app and Alexa control. It features a 4D airflow system and operates quietly at 32 dBa. This model suits users needing smart features in a mid-range capacity unit.

Pros

  • 17,000 BTU cooling capacity for rooms up to 1,000 sq ft
  • Wi-Fi and Alexa compatibility for remote control
  • Ultra-quiet operation at 32 dBa
  • 4D airflow for targeted air distribution

Cons

  • Lower 17 SEER2 efficiency compared to 19-21 SEER2 competitors
  • Smaller 17,000 BTU capacity limits coverage to 1,000 sq ft
  • Heating performance drops at temperatures as low as -15°F

Good fit if

  • You need Wi-Fi control and Alexa integration
  • You are cooling a room under 1,000 square feet
  • You prefer quieter operation around 32 dBa

Skip if

  • You require higher efficiency than 17 SEER2
  • You need to cool a space larger than 1,000 square feet
  • You want a higher capacity like 24,000 BTU

Verdict: DELLA Econo 17000 BTU Mini Split fits users who prioritize smart app control and quiet operation for smaller rooms. It is a practical option for spaces under 1,000 square feet where high efficiency is not the primary concern.

Best budget

DELLA Vita 9000 BTU 21 SEER2

Best for: small, quiet bedrooms and home offices

Cooling Capacity
9,000 BTU
Efficiency Rating
21 SEER2
Voltage
230V
Coverage Area
400 sq ft
Heat Pump
Heat Pump
Smart Connectivity
Wi-Fi, Alexa, Google Assistant, App

View on Amazon: DELLA Vita 9000 BTU 21 SEER2 Affiliate link

The DELLA Vita Series is a 9,000 BTU heat pump designed for small rooms up to 400 square feet. It offers a high 21 SEER2 efficiency rating on 230V power. You get smart control via the app and voice assistants, plus a unique "I Feel" sensor in the remote. It runs quietly at 28 dB. This unit suits bedrooms or offices where quiet operation and precise temperature control matter more than raw cooling power.

Pros

  • 21 SEER2 energy efficiency rating
  • Ultra-quiet operation at 28 dB
  • "I Feel" sensor in the remote
  • Smart control via app and voice assistants

Cons

  • Lower 9,000 BTU capacity than most competitors
  • Smaller coverage area of 400 sq ft
  • Heavier indoor unit at 18.7 pounds

Good fit if

  • You need quiet cooling for a bedroom
  • You want high efficiency in a small room
  • You prefer remote-sensed temperature control

Skip if

  • You need to cool a large open space
  • You require 18,000 BTU or more capacity
  • You are installing on a 115V circuit only

Verdict: DELLA Vita 9,000 BTU 21 SEER2 Mini Split fits small, noise-sensitive rooms where efficiency and smart features outweigh raw cooling power.

Best 23 seer2

DELLA Optima 18k BTU 23 SEER2

Best for: energy-efficient cooling with gentle airflow

Cooling Capacity
18,000 BTU
Efficiency Rating
23 SEER2
Voltage
230V
Coverage Area
Up to 1000 sq.ft
Heat Pump
Heat Pump
Smart Connectivity
WiFi, Alexa, Della+ app

View on Amazon: DELLA Optima 18k BTU 23 SEER2 Affiliate link

The DELLA Optima Series delivers 18,000 BTU of cooling and heating for spaces up to 1,000 square feet. It achieves 23 SEER2 efficiency on 230V power. The unit features soft airflow to avoid direct drafts and operates at 34dB in mute mode. Smart control works via the Della+ app and Alexa. It includes heating capability down to -13°F and comes with a 16.4ft installation kit.

Pros

  • 23 SEER2 energy efficiency rating
  • Soft airflow design prevents direct drafts
  • Heats effectively down to -13°F
  • Quiet operation at 34dB in mute mode
  • Includes 16.4ft pre-flared copper line set

Cons

  • Heavier at 116 pounds compared to lighter units
  • Requires 20A fuse for installation
  • No mention of remote temperature sensor included

Good fit if

  • You want high efficiency with 23 SEER2
  • You need heating in cold climates down to -13°F
  • You prefer soft, indirect airflow for sleeping

Skip if

  • You only have a 115V outlet available
  • You need coverage for areas larger than 1,000 sq.ft
  • You require a unit lighter than 116 pounds

Verdict: DELLA Optima 18k BTU 23 SEER2 is a strong choice for those prioritizing energy savings and gentle airflow in moderately cold regions. It suits users who value quiet operation and comprehensive installation hardware.

Specifications side by side

Spec Garvee 18000 BTU 21 SEER2 Mini Split DELLA Motto 18k BTU 19 SEER2 Della Vario 24K BTU 21 SEER2 DELLA Serena CloudAir 18000 BTU 22 SEER2 DELLA Econo 17,000 BTU Mini Split DELLA Vita 9000 BTU 21 SEER2 DELLA Optima 18k BTU 23 SEER2
Cooling Capacity 18000 BTU 18,000 BTU 24,000 BTU 18000 BTU/h (1.5 Ton) 17,000 BTU 9,000 BTU 18,000 BTU
Efficiency Rating 21 SEER2 19 SEER2 21 SEER2 22 SEER2 17 SEER2 21 SEER2 23 SEER2
Voltage 230V 208-230V 208-230V 230V 208-230V 230V 230V
Coverage Area Up to 1000 Sq.ft Up to 1000 sq ft Up to 1500 sq ft Up to 1000 sq.ft. Up to 1000 sq ft 400 sq ft Up to 1000 sq.ft
Heat Pump Heat Pump Heat Pump Heat Pump Heat Pump Heat Pump Heat Pump Heat Pump
Smart Connectivity WIFI, Alexa, Google Home Alexa, Wi-Fi 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 40 × 15.7 × 38 inches 8.82 × 37 × 12.4 inches 10.3 × 46.9 × 14.2 inches 9 × 44.9 × 13.2 inches 8.11 × 35.8 × 11.6 inches 7.48 × 31.9 × 12 inches 8.74 × 43.3 × 13.1 inches
Weight not stated not stated 36.4 pounds 30.9 pounds 86 pounds 18.7 pounds 116 pounds
Size 18000BTU 21 SEER2 230V 18,000 BTU - 230V - 19 SEER2 24,000 BTU - 230V / 21 SEER2 CloudAir - 18,000 BTU 230V - 22 SEER2 17,000 BTU 230V - 17 SEER2 9,000 BTU - 230V / 21 SEER2 CloudAir - 18,000 BTU - 230V - 23 SEER2
Color White White White White White White White
Model aU53Ecp5DhmD9dJO38423wxOBhan 18K2VRH-19S-JA-I+O TL-24K2VB-21S-I+O 18K2VR-22S-MX-I+O_1 IF-17K2VR-17S-I+O TC-9K2VR-21S-I+O TPX-18K2V-23S-I+O

Frequently asked questions

Which mini split has the highest efficiency rating among these options?

The DELLA Optima 18k BTU 23 SEER2 holds the top spot with a 23 SEER2 rating. This high efficiency helps reduce energy consumption in moderately cold regions. It provides gentle airflow and quiet operation for spaces up to 1,000 square feet. If energy savings are your primary goal, this model offers the best performance in the group.

Can I control these units using smart home devices?

Yes, every listed mini split supports Wi-Fi and Alexa control. This allows you to manage temperature settings remotely via a smartphone app. You can integrate these units into your existing smart home ecosystem for convenient automation. All models in this list include this connectivity feature as a standard attribute.

What is the largest cooling capacity available in this list?

The DELLA Vario 24K BTU 21 SEER2 offers the highest cooling capacity at 24,000 BTU. It is designed for larger rooms that need robust cooling power. While the Garvee and most Della models focus on 18,000 BTU, this unit provides extra capacity for bigger spaces. It maintains a 21 SEER2 efficiency rating for reliable performance.

Are there options for smaller rooms or bedrooms?

The DELLA Vita 9,000 BTU 21 SEER2 is ideal for small, noise-sensitive rooms like bedrooms or home offices. It provides efficient cooling without excessive power usage. Additionally, the DELLA Econo 17,000 BTU serves smaller spaces under 1,000 square feet. Both models prioritize quiet operation and smart app control for comfortable living environments.

Which model offers the best draft-free comfort?

The DELLA Serena CloudAir 18000 BTU 22 SEER2 is designed for draft-free comfort. It features soft airflow technology to enhance comfort in spaces up to 1,000 square feet. With a 22 SEER2 rating, it also delivers high energy efficiency. This model suits buyers who prioritize gentle air distribution and smart home integration over raw cooling speed.

Do all these units require a 230V electrical connection?

Yes, every mini split in this list operates on 230V power. This includes the Garvee 18000 BTU, all DELLA models, and their various BTU capacities. You will need a compatible 230V circuit for installation. This standard voltage ensures consistent performance across all high-efficiency ductless units in the group.

Which model is best for remote-based temperature sensing?

The DELLA Motto 18k BTU 19 SEER2 features remote-based temperature sensing. This allows for precise comfort control in smaller rooms. It shares the same 230V voltage and 1,000 square foot coverage as the Garvee unit. If you value accurate sensing via the remote rather than just unit-based readings, this model is a practical choice.

See also