6 Best Alternatives to the Towallmark 18000 BTU Mini Split (2026)

How the Alternatives Compare

Mountman 18000 BTU 19 SEER2 Mini Split

The Mountman 18000 BTU Mini Split matches the Towallmark’s 19 SEER2 efficiency and 1,250 square foot coverage, but it emphasizes quiet operation and self-cleaning maintenance. While the Towallmark includes a comprehensive installation kit with copper lines and drain hose, the Mountman focuses on the indoor unit’s self-cleaning function to reduce manual upkeep. You get the same 230V power requirement and cooling capacity, but the Mountman trades the included hardware bundle for a system designed for lower noise levels during sleep. This makes it a better fit if you prioritize low noise and easy maintenance over the convenience of a full installation package.

MEPTY 18000 BTU 19 SEER2 Mini Split

The MEPTY 18000 BTU Mini Split offers identical 19 SEER2 efficiency and 1,250 square foot coverage to the Towallmark, powered by the same 230V circuit. It targets users who need quiet cooling for medium-sized rooms. Unlike the Towallmark, which lists specific included accessories like wall sleeves and sealing putty, the MEPTY data highlights its performance in quiet environments rather than its installation contents. Both units provide robust heat pump capabilities, but the MEPTY is positioned as a premium choice for those who value silent operation above the detailed accessory list found in the Towallmark package.

Nexaro 18000 BTU 230V Mini Split

The Nexaro 18000 BTU Mini Split shares the 19 SEER2 rating and 1,250 square foot coverage of the Towallmark, but it weighs significantly less at 68 pounds compared to the Towallmark’s 111 pounds. This lighter weight may simplify handling during installation. The Nexaro also omits mention of included copper lines or drain hoses, focusing instead on the unit’s core specs for 230V powered rooms. If you already have installation materials or prefer a lighter indoor unit, the Nexaro provides the same cooling power without the bulk. It is a solid alternative for buyers who do not need the comprehensive accessory bundle included with the Towallmark.

Uthfy 18000 BTU 19 SEER2 Mini Split

The Uthfy 18000 BTU Mini Split matches the Towallmark’s 19 SEER2 efficiency and 1,250 square foot coverage, designed for medium rooms with 230V power. It prioritizes quiet and efficient climate control without smart home integration, similar to the Towallmark’s straightforward operation. However, the Uthfy indoor unit is slightly smaller in width at 32.3 inches compared to the Towallmark’s 35.1 inches, which may fit tighter wall spaces. Both units lack app connectivity, making them suitable for buyers who prefer remote control simplicity. The Uthfy is a practical choice if you need a slightly narrower indoor unit with comparable efficiency and noise performance.

Garvee 18000 BTU 19 SEER2 Mini Split

The Garvee 18000 BTU Mini Split stands out with smart connectivity features, including an I Panel for app control, which the Towallmark lacks. It maintains the same 19 SEER2 efficiency and 1,250 square foot coverage on a 230V circuit. While the Towallmark relies on a standard remote, the Garvee allows for digital management, appealing to users who want modern smart home integration. The Garvee indoor unit is also narrower at 29.1 inches, offering a slimmer profile. If you value remote app control and a compact design over the Towallmark’s included installation hardware, the Garvee provides a tech-forward alternative with identical cooling performance.

Uthfy 24000BTU 230V Mini Split

The Uthfy 24000 BTU Mini Split offers higher cooling power than the 18000 BTU Towallmark, though it still lists coverage for up to 1,250 square feet. It uses the same 19 SEER2 efficiency and 230V power, but the larger capacity provides extra cooling strength for larger spaces. The unit weighs 109 pounds, similar to the Towallmark’s 111 pounds. This model is best for buyers who need more robust heating and cooling performance than the Towallmark provides. It is a suitable upgrade if you find the Towallmark’s 18000 BTU output insufficient for your room’s thermal load, while maintaining similar efficiency standards.

Quick picks

Our 7 picks

1 Best overall

Towallmark 18000 BTU Mini Split

Best for: Standard rooms up to 1,250 sq ft

Cooling Capacity

18000 BTU

Efficiency Rating

19 SEER2

Voltage

230V

Coverage Area

up to 1250 Sq. Ft

Heat Pump

Heat Pump

Dimensions

35.1 × 16.5 × 28.2 inches

View on Amazon: Towallmark 18000 BTU Mini Split Affiliate link

This 18000 BTU mini split delivers 19 SEER2 efficiency on 230V power. It cools and heats spaces up to 1,250 square feet using inverter technology for steady performance. The indoor unit measures 16.5 by 28.2 inches and weighs 111 pounds. It operates at 41 decibels and includes a remote control with a 24-hour timer. This system suits homeowners needing reliable year-round climate control for medium-sized rooms.

Pros

• 19 SEER2 efficiency rating reduces energy consumption
• Covers areas up to 1,250 square feet
• Includes remote control and 24-hour timer
• Quiet operation at 41 decibels
• Heat pump provides both cooling and heating

Cons

• 111-pound weight requires sturdy mounting
• 41-decibel noise level may disturb light sleepers
• No smart app or Wi-Fi connectivity listed

Good fit if

• You need a single unit for a 1,250-square-foot space
• You prefer manual remote control over smartphone apps
• You require a 230V connection for higher efficiency

Skip if

• You want smart home integration or app control
• Your space exceeds 1,250 square feet
• You need a unit lighter than 111 pounds

Verdict: Towallmark 18000 BTU Mini Split offers solid efficiency and coverage for standard residential rooms. It fits buyers who value straightforward operation and reliable cooling without needing digital features.

2 Best budget

Mountman 18000 BTU 19 SEER2 Mini Split

Best for: Quiet cooling with self-cleaning maintenance

Cooling Capacity

18,000 BTU

Efficiency Rating

19 SEER2

Voltage

208/230V

Coverage Area

Up to 1,250 sq ft

Heat Pump

Heat Pump

Dimensions

9.02 × 40.4 × 12.6 inches

View on Amazon: Mountman 18000 BTU 19 SEER2 Mini Split Affiliate link

The Mountman 18000 BTU mini split delivers 19 SEER2 efficiency on 208/230V power. It cools spaces up to 1,250 square feet with inverter technology. The unit includes a remote control with an auto-shutoff display to prevent light disturbance. It offers four fan speeds, sleep mode, and eco settings. This system provides year-round comfort with heat pump capabilities and self-cleaning functions.

Pros

• 19 SEER2 energy efficiency rating
• Cools areas up to 1,250 sq ft
• Includes remote with auto-shutoff display
• Sleep mode operates at 26dB
• Self-cleaning and auto-defrost functions

Cons

• Limited to four fan speeds
• No Wi-Fi connectivity in base model
• Indoor unit is 40.4 inches wide

Good fit if

• You need quiet operation for bedrooms
• You have 208/230V electrical outlets
• You want a self-cleaning unit

Skip if

• You require smart home app control
• You need Wi-Fi connectivity
• Your space exceeds 1,250 sq ft

Verdict: Mountman 18000 BTU 19 SEER2 Mini Split fits homeowners with 230V circuits who prioritize quiet sleep modes and self-cleaning maintenance over smart app features.

3 Also great

MEPTY 18000 BTU 19 SEER2 Mini Split

Best for: quiet cooling in 1,250 sq ft spaces

Cooling Capacity

18000 BTU

Efficiency Rating

19 SEER2

Voltage

230V

Coverage Area

Up to 1250 sq ft

Heat Pump

Heat Pump

Dimensions

9.02 × 40.4 × 12.6 inches

View on Amazon: MEPTY 18000 BTU 19 SEER2 Mini Split Affiliate link

The MEPTY 18000 BTU mini split offers 19 SEER2 efficiency on 230V power. It cools up to 1,250 square feet with rapid temperature adjustment. The unit includes a remote, 24-hour timer, and four fan speeds. It operates quietly at 26dB in mute mode. This system suits those needing reliable heating and cooling for medium-sized residential spaces.

Pros

• 19 SEER2 energy efficiency rating
• 230V electrical compatibility
• Cools rooms in 30 seconds
• 26dB ultra-quiet mute mode
• Includes 24-hour timer

Cons

• Larger indoor unit at 40.4 inches wide
• No smart app or Wi-Fi control
• Does not cover areas over 1,250 sq ft

Good fit if

• You need a 230V system for a 1,250 sq ft space
• You want quiet operation at 26dB
• You prefer standard remote control over smartphone apps

Skip if

• You only have 115V outlets available
• You need to cool more than 1,250 square feet
• You require Wi-Fi or app-based control

Verdict: MEPTY 18000 BTU 230V Mini Split is a solid choice for homeowners with 230V power who need quiet, efficient cooling for rooms up to 1,250 square feet.

4 Also great

Nexaro 18000 BTU 230V Mini Split

Best for: 230V powered medium rooms

Cooling Capacity

18000 BTU

Efficiency Rating

19 SEER2

Voltage

230V

Coverage Area

1250 sq ft

Heat Pump

Heat Pump

Dimensions

9.04 × 40.5 × 12.5 inches

View on Amazon: Nexaro 18000 BTU 230V Mini Split Affiliate link

The Nexaro 18000 BTU Mini Split delivers 19 SEER2 efficiency on a 230V circuit. It cools and heats spaces up to 1,250 square feet using R32 refrigerant. You get five operating modes, four fan speeds, and a 24-hour timer. The unit weighs 68 pounds and measures 40.5 inches wide. It includes mildew protection and self-defrosting for consistent performance in varying temperatures.

Pros

• 19 SEER2 efficiency rating for energy savings
• Cools and heats areas up to 1,250 sq. ft.
• Uses eco-friendly R32 refrigerant
• Five modes including cooling, heating, and dry
• Built-in self-defrosting function

Cons

• Requires 230V electrical connection
• Indoor unit is 40.5 inches wide
• Does not list smart app control

Good fit if

• You need a 230V unit for larger rooms
• You want R32 refrigerant for efficiency
• You prefer manual controls over app connectivity

Skip if

• You only have a 115V outlet
• You require smart home integration
• You need a compact unit under 30 inches wide

Verdict: Nexaro 18000 BTU 230V Mini Split suits homeowners with 230V circuits who need reliable heating and cooling for medium-sized spaces without smart features.

5 Also great

Uthfy 18000 BTU 19 SEER2 Mini Split

Best for: Medium rooms needing quiet, efficient climate control

Cooling Capacity

18000 BTU

Efficiency Rating

19 SEER2

Voltage

230V

Coverage Area

Up to 1250 sq. ft.

Heat Pump

Heat pump

Dimensions

12.6 × 32.3 × 9.02 inches

View on Amazon: Uthfy 18000 BTU 19 SEER2 Mini Split Affiliate link

The Uthfy 18000 BTU mini split offers 19 SEER2 efficiency on 230V power. It cools and heats spaces up to 1250 square feet. The unit includes a remote with a dimming screen and a 24-hour timer. Auto maintenance features keep the system clean. It runs quietly in sleep mode at 26 dB. This model suits those needing reliable year-round climate control for medium-sized rooms.

Pros

• 19 SEER2 energy efficiency rating
• Cools and heats up to 1250 sq. ft.
• Quiet 26 dB sleep mode operation
• Auto self-cleaning and defrost functions

Cons

• No smart app or Wi-Fi connectivity listed
• Only includes standard remote control
• Heavier at 78 pounds compared to lighter units

Good fit if

• You need a 230V unit for a 1250 sq. ft. space
• You value quiet operation for bedrooms or offices
• You want automatic maintenance to reduce cleaning

Skip if

• You require smartphone app control
• You are installing on a 115V circuit
• You need a lighter indoor unit for easy mounting

Verdict: Uthfy 18000 BTU 230V Mini Split fits buyers who prioritize quiet, efficient cooling and heating for medium rooms without needing smart home integration.

6

Garvee 18000 BTU 19 SEER2 Mini Split

Best for: smart-controlled 230V cooling

Cooling Capacity

18000 BTU

Efficiency Rating

19 SEER2

Voltage

230V

Coverage Area

Up to 1250 Sq. Ft

Heat Pump

Heat Pump

Smart Connectivity

WiFi, Alexa, Google Assistant, App

View on Amazon: Garvee 18000 BTU 19 SEER2 Mini Split Affiliate link

The Garvee 18000 BTU mini split delivers cooling and heating for spaces up to 1,250 square feet. It operates on 230V power with a 19 SEER2 efficiency rating. You get smart control via a dedicated app and voice assistants like Alexa and Google Assistant. The indoor unit runs quietly at 28dB in mute mode. It includes a remote, copper lines, and a drain hose for setup.

Pros

• 19 SEER2 efficiency rating for energy savings
• Covers up to 1,250 square feet
• Smart app and voice control integration
• Ultra-quiet 28dB operation in mute mode

Cons

• Requires professional HVAC installation
• Extra power cord not included
• Indoor unit is 34.5 inches tall

Good fit if

• You need smart app control for your mini split
• You want a quiet system for bedrooms or living rooms
• You have a 230V electrical circuit available

Skip if

• You are looking for a 115V plug-in unit
• You want to install the system yourself without a technician
• You need a shorter indoor unit for low ceilings

Verdict: Garvee 18000 BTU 19 SEER2 Mini Split is a solid choice for homeowners who want smart connectivity and quiet operation in a 230V system. It fits well in large rooms where app control and low noise are priorities.

7 Best premium

Uthfy 24000BTU 230V Mini Split

Best for: larger rooms with 230V wiring

Cooling Capacity

24,000 BTU

Efficiency Rating

19 SEER2

Voltage

230V

Coverage Area

1,250-1,500 sq ft

Heat Pump

Heat Pump

Dimensions

40.4 × 9.02 × 12.6 inches

View on Amazon: Uthfy 24000BTU 230V Mini Split Affiliate link

The Uthfy 24000 BTU unit offers 19 SEER2 efficiency on a 230V circuit. It cools spaces up to 1,250 square feet with an inverter compressor that adjusts power to save energy. The indoor unit runs quietly at 30 dB and includes a dimmable display. You get a remote control and pre-charged refrigerant. This model suits larger rooms where quiet operation and strong cooling capacity matter most.

Pros

• 19 SEER2 energy efficiency rating
• Ultra-quiet 30 dB low-speed operation
• 24000 BTU cooling capacity
• 230V electrical requirement

Cons

• Higher capacity than the 18000 BTU alternatives
• Requires 230V circuit instead of 120V
• Smaller coverage area of 1,250 sq ft for its size

Good fit if

• You need 24000 BTU of cooling power
• You have a 230V electrical circuit available
• You prioritize quiet operation in a bedroom or office

Skip if

• You only have standard 120V outlets
• You need exactly 18000 BTU capacity
• You want a smaller coverage area under 1,250 sq ft

Verdict: Uthfy 24000 BTU 230V Mini Split fits buyers who need extra cooling power and have the right 230V wiring. It delivers quiet performance for larger spaces.

Specifications side by side

Frequently asked questions