Selecting the best commercial mini split system ensures optimal temperature control for your business or office. These systems combine powerful heating and cooling capabilities, energy efficiency, and smart features tailored for commercial spaces. Below is a summary table highlighting five top mini split systems designed for various commercial applications, followed by detailed product reviews to guide your decision.
| Product Name | Brand | BTU Capacity | Coverage Area | Energy Efficiency (SEER) | Special Features |
|---|---|---|---|---|---|
| MRCOOL 9,000 BTU Ductless Mini Split | MRCOOL COMFORT MADE SIMPLE | 9,000 | Up to 375 sq. ft. | Not specified | Heating & cooling, compact design |
| Cooper & Hunter 24,000 BTU Ductless Mini Split | Cooper & Hunter | 24,000 | Up to 1,500+ sq. ft. | 18 SEER | WiFi ready, pre-charged, smart control |
| DELLA 24,000 BTU Mini Split AC | Della | 24,000 | Up to 1,500 sq. ft. | 19 SEER2 | Alexa compatible, 4D airflow, heat pump |
| MrCool Easy Pro 24k BTU Ductless Mini Split | MRCOOL COMFORT MADE SIMPLE | 24,000 | Up to 1,200 sq. ft. | 18.9-20.2 SEER2 | DIY installation, gold fin condenser |
| YITAHOME 18,000 BTU Mini Split AC Heat Pump | YITAHOME | 18,000 | Up to 1,250 sq. ft. | 19 SEER2 | Alexa compatible, 5 modes, ultra-quiet |
Content Navigation
- MRCOOL 9,000 BTU Ductless Mini Split System
- Cooper & Hunter 24,000 BTU Ductless Mini Split AC
- DELLA 24,000 BTU Mini Split AC with Alexa Compatibility
- MrCool Easy Pro 24k BTU 18.9 SEER2 Ductless Heat Pump Split System
- YITAHOME 18,000 BTU Mini Split AC Heat Pump System
- Buying Guide for Commercial Mini Split Systems
MRCOOL 9,000 BTU Ductless Mini Split System

The MRCOOL 9,000 BTU ductless mini split system offers reliable climate control for smaller commercial spaces up to 375 square feet. This unit combines heating and cooling functions in one system, making it versatile for year-round use. Installation is recommended through a professional HVAC technician to ensure optimal performance. The system operates on 115 volts and is ideal for homes, offices, or compact commercial environments where space-saving equipment is essential.
Cooper & Hunter 24,000 BTU Ductless Mini Split AC

This Cooper & Hunter 24,000 BTU mini split features an efficient 18 SEER rating and operates on 230 volts. It is pre-charged with refrigerant and includes a comprehensive 16-foot installation kit, simplifying setup. Compatible with smartphone controls via a smart port adapter, users can switch modes, adjust fan speeds, and control temperature remotely through a mobile app. The heat pump supports operation in ambient temperatures as low as 5°F, suitable for diverse commercial climates.
DELLA 24,000 BTU Mini Split AC with Alexa Compatibility

The DELLA 24,000 BTU mini split system is a powerful choice for larger commercial spaces up to 1,500 square feet. With a 19 SEER2 rating and DC inverter technology, it delivers up to 30% energy savings. Features include multi-directional 4D airflow, multiple fan speeds, a turbo function, and smart home integration through Alexa. The heat pump operates effectively down to -4°F and comes with a full installation kit for ease of setup.
MrCool Easy Pro 24k BTU 18.9 SEER2 Ductless Heat Pump Split System

The MrCool Easy Pro 24k BTU system is a high-efficiency unit with an 18.9-20.2 SEER2 rating, covering areas up to 1,200 square feet. Designed for DIY installation, it provides both heating and cooling with an excellent 11.2 HSPF2 rating. The system includes a gold fin condenser coating that protects against corrosion and enhances heat transfer, making it a durable and efficient choice for commercial use such as game rooms, warehouses, or sunrooms.
YITAHOME 18,000 BTU Mini Split AC Heat Pump System

The YITAHOME 18,000 BTU mini split air conditioner offers an energy-efficient solution with a 19 SEER2 rating and wireless control compatibility with Alexa. It efficiently covers up to 1,250 square feet and comes with a complete installation kit. The system supports five different operating modes, including auto, cool, dry, heat, and fan, and incorporates silent performance technology to reduce noise under 47 decibels. Added features such as self-diagnosis, automatic defrosting, and health-related air purification further enhance its commercial appeal.
Buying Guide for Commercial Mini Split Systems
Cooling and Heating Capacity (BTU)
Choosing the appropriate BTU rating is critical to effectively cooling or heating your commercial space. Smaller rooms require lower BTUs (e.g., 9,000), while larger offices or commercial areas need units with 18,000-24,000 BTUs or more. Oversized or undersized systems lead to inefficiency and increased energy costs.
Energy Efficiency Ratings (SEER and HSPF)
Seasonal Energy Efficiency Ratio (SEER) and Heating Seasonal Performance Factor (HSPF) indicate the system’s efficiency. Higher ratings typically mean lower energy consumption. Look for units with SEER ratings of 18 or higher and HSPF ratings above 8 for balanced heating and cooling savings.
Installation Requirements
Many commercial mini splits require professional installation due to refrigerant handling and electrical work. Some systems, like the MrCool Easy Pro, offer DIY installation options, which could lower upfront costs but necessitate technical know-how.
Smart Features and Control Options
WiFi-enabled mini splits with smartphone or voice assistant compatibility allow convenient temperature adjustments and schedule setting. Features such as programmable timers, multi-directional airflow, and remote diagnostics enhance user control and comfort.
Coverage Area
Consider the square footage of your commercial space. Selecting a mini split that matches or slightly exceeds the space size ensures consistent temperature control without overworking the unit.
Noise Levels
Quiet operation is vital in offices, retail stores, and other commercial environments. Mini splits with noise levels under 50 decibels minimize distractions and provide a comfortable atmosphere.
Durability and Warranty
Durable components like gold fin condensers resist rust and corrosion, prolonging unit lifespan. Check for manufacturer warranties and labor coverage to protect your investment.
Heating Performance in Low Temperatures
If your commercial facility operates in colder climates, verify the heat pump’s rating for ambient temperatures. Units capable of heating at temperatures below freezing ensure reliable warmth year-round.