Why Switch R410A to R32?

As the HVAC industry continues to evolve, there is a growing need for environmentally friendly refrigerants that offer efficient cooling and have a lower impact on global warming. R410A has been widely used in commercial dehumidifiers for its cooling properties, but now there is a compelling reason to consider making the switch to R32. In this article, we'll explore the benefits of switching from R410A to R32 in commercial dehumidifiers and why it is a smart choice for both the environment and your business.

Reduced Environmental Impact

R32 is a next-generation refrigerant that offers significant environmental advantages over R410A. Here's why switching to R32 is beneficial:

1. Lower Global Warming Potential (GWP): R32 has a GWP of 675, which is considerably lower than R410A's GWP of 2,088. This means that R32 has a reduced impact on global warming, making it a more environmentally friendly option.

2. Phase-Out of High-GWP Refrigerants: Many countries and regions are phasing out the use of high-GWP refrigerants, including R410A, due to their contribution to climate change. By switching to R32, you can proactively align your business with emerging regulations and environmental goals.

Energy Efficiency

In addition to its environmental benefits, R32 also offers energy-efficient performance. Here's how it can help your commercial dehumidifiers:

1. Better Heat Transfer: R32 has superior thermodynamic properties, which results in improved heat transfer efficiency. This allows dehumidifiers using R32 to operate more efficiently, potentially reducing energy consumption and operating costs.

2. Smaller Charge Size: R32 requires a smaller refrigerant charge compared to R410A, which can lead to more compact and lightweight dehumidifier designs. This advantage not only saves space but also improves overall system efficiency.

Compatibility and Safety Considerations

Switching to R32 may require certain considerations in terms of equipment compatibility and safety. Here's what you need to know:

1. Equipment Compatibility: Before making the switch, it's essential to ensure that your commercial dehumidifiers are compatible with R32. Some older models may not be designed to handle R32 refrigerant. Moiswell offers a range of commercial dehumidifiers specifically designed to operate with R32, providing you with reliable and efficient performance.

2. Safety Precautions: R32 is classified as an A2L refrigerant, meaning it is mildly flammable. However, it is important to note that R32 has been extensively tested and approved for safe use in commercial applications. Manufacturers implement various safety features and design considerations to mitigate any potential risks associated with flammability.


Switching from R410A to R32 in commercial dehumidifiers is a forward-thinking choice for businesses aiming to reduce their environmental impact while optimizing energy efficiency. By embracing R32, you can benefit from its lower GWP, comply with emerging regulations, and enjoy improved heat transfer efficiency. Moiswell offers a range of commercial dehumidifiers specifically designed for R32, ensuring reliable performance and environmental responsibility.