Choosing the best commercial ductless air conditioner is essential for maintaining optimum climate control in offices, retail spaces, and other commercial environments. Ductless mini splits and portable air conditioners provide energy-efficient heating and cooling without the need for extensive ductwork. Below is a summary table of top-rated products combining powerful performance, ease of installation, and smart features to suit various commercial space needs.
Product | Cooling Capacity | Heating Capability | Key Feature | Brand |
---|---|---|---|---|
MRCOOL 12,000 BTU Ductless Mini Split | 12,000 BTU | Heat Pump Heating | Heating and Cooling System for 500 sq. ft. | MRCOOL COMFORT MADE SIMPLE |
SHIJIEEZ 16,000 BTU Portable AC | 16,000 BTU | No | 6-in-1 Climate Control & Smart Home Compatible | SHIJIEEZ |
Cooper & Hunter 36,000 BTU Mini Split | 36,000 BTU | Heat Pump Heating | 18 SEER2, Smart Port App Control | Cooper & Hunter |
Cooper & Hunter 24,000 BTU Mini Split | 24,000 BTU | Heat Pump Heating | WiFi Ready, Pre-Charged Installation Kit | Cooper & Hunter |
BIESQYA Ventless Portable Air Conditioner | N/A (Evaporative Cooler) | No | 3-in-1 Cooling, Humidifying & Fan | BIESQYA |
Content Navigation
- MRCOOL 12,000 BTU Ductless Mini Split AC/Heat Pump
- SHIJIEEZ 16,000 BTU Smart Portable Air Conditioner
- Cooper & Hunter 36,000 BTU Wall Mount Ductless Mini Split
- Cooper & Hunter 24,000 BTU Ductless Mini Split AC/Heat Pump
- BIESQYA Ventless Portable Air Conditioner
- Buying Guide for Commercial Ductless Air Conditioners
MRCOOL 12,000 BTU Ductless Mini Split AC/Heat Pump

The MRCOOL 12,000 BTU ductless mini split air conditioner offers a dual heating and cooling solution ideal for spaces up to 500 sq. ft. It uses a ductless heat pump system designed to efficiently maintain comfortable indoor air temperatures year-round. The 230-volt Advantage Series supports climate control with inverter technology.
The unit requires professional HVAC installation to ensure optimal performance and warranty compliance. It is quite versatile, serving both home and commercial environments such as offices or small retail spaces. Its heating function allows use even in cooler months, extending usability beyond standard air conditioning.
This product stands out for combining space-saving ductless design with reliable temperature control. Its system efficiently switches between heating and cooling modes, adapting to your seasonal needs while using less energy compared to traditional HVAC setups.
SHIJIEEZ 16,000 BTU Smart Portable Air Conditioner

The SHIJIEEZ portable air conditioner delivers 16,000 BTU cooling power with inverter compressor technology, making it a robust option for larger commercial rooms up to 700 sq. ft. It offers precision temperature control ranging from 61°F to 88°F while being energy-efficient, reducing operating costs.
This 6-in-1 climate control unit includes cooling, fan, sleep, dry, and auto modes. It can dehumidify up to 86 pints daily, suitable for damp commercial environments like kitchens or basements. The ultra-fast turbo fan circulates air 30% faster than standard models.
Notably smart-home compatible, it integrates with Android/iOS apps and Alexa, enabling remote temperature adjustments and scheduling. This feature adds convenience for commercial operators who want control from anywhere, improving user experience and overall energy management.
Cooper & Hunter 36,000 BTU Wall Mount Ductless Mini Split

The Cooper & Hunter 36,000 BTU mini split system provides commercial-grade cooling and heating with an 18 SEER2 efficiency rating. The system is designed for quiet operation using whisper technology, making it suitable for noise-sensitive commercial areas including offices and retail additions.
This unit supports ambient heating down to 5°F, extending seasonal usability. The included smart port adapter allows operation and mode changes via smartphone app or remote control, providing flexible control options.
The system uses R-410A refrigerant and comes with a 16-foot installation kit, pre-charged for convenience. It is a premium solution for larger commercial areas requiring substantial BTU output and reliable inverter technology for energy savings.
Cooper & Hunter 24,000 BTU Ductless Mini Split AC/Heat Pump

This Cooper & Hunter Mia Series mini split offers 24,000 BTU cooling capacity ideally suited for medium commercial spaces. Certified by AHRI and UL listed, this inverter heat pump supports efficient heating down to 5°F ambient temperature.
The system is WiFi ready and includes a smart port adapter for easy unit control via mobile app, allowing remote temperature adjustments and mode switching. It comes with a 16-foot full installation kit featuring pre-charged refrigerant lines, making connection to the outdoor compressor straightforward.
Professional installation is recommended to maximize system performance. Its advanced features improve energy efficiency, comfort, and ease of use for commercial users focused on dependable climate control.
BIESQYA Ventless Portable Air Conditioner

The BIESQYA ventless portable air conditioner is an evaporative swamp cooler that offers 3-in-1 functionality: cooling, humidifying, and fan mode for small commercial or office use. It cools by rapidly evaporating water, reducing ambient temperature by 36-45°F in dry environments.
The unit includes a 12-hour timer and operates quietly, making it suitable for undisturbed commercial spaces like offices and bedrooms. Ice packs can be added to the water tank for enhanced cooling performance.
While it does not provide true refrigeration cooling and is unsuitable for high humidity areas, it is an energy-efficient, portable option for specific indoor environments requiring moderate cooling and moisturizing benefits.
Buying Guide for Commercial Ductless Air Conditioners
When selecting a ductless air conditioner for commercial use, consider the following key factors to ensure you invest in a system that matches your space and requirements:
Cooling and Heating Capacity
Choose a unit with sufficient BTU rating to effectively condition your commercial space. Too small a unit will struggle to maintain comfort, while oversized units can waste energy due to short cycling. Measure your area in square feet and consult BTU guidelines accordingly.
Ductless Design Benefits
Ductless mini splits eliminate the need for bulky ductwork, enabling easier installation and reducing energy loss associated with duct systems. They also provide individual room control, which is ideal for multi-zone commercial environments.
Energy Efficiency
Look for products with inverter technology, high SEER ratings, and smart energy-saving features. These reduce electricity consumption and operational costs, critical for commercial budgeting.
Heating Capability
If year-round climate control is necessary, select heat pump systems that provide both heating and cooling. This avoids the need for separate heating units and ensures comfort in colder months.
Installation Requirements
Some ductless systems require professional HVAC installation, including refrigerant handling and electrical work. Portable units offer plug-and-play convenience but may have lower capacity and fewer features.
Smart and Remote Controls
Many modern ductless systems offer WiFi or smart port adapters compatible with mobile apps or voice assistants like Alexa. These features enhance convenience, scheduling, and energy management remotely.
Noise Levels
Commercial spaces often require quiet operation to maintain a professional environment. Check product specifications for noise output and consider units with whisper or low-noise technology.
Additional Functionalities
Some portable units provide multi-mode operation with fan, dehumidifier, or sleep modes, adding versatility to address varying commercial climatic needs.