Products

Featured products

Contact us

  • EVI Low Temperature Air Source Heat Pump (11kW-12kW)
  • EVI Low Temperature Air Source Heat Pump (11kW-12kW)
  • EVI Low Temperature Air Source Heat Pump (11kW-12kW)
  • video

EVI Low Temperature Air Source Heat Pump (11kW-12kW)

-There are 220V and 380V models, suitable for different regions -SUOHER EVI heat pump is suitable for customers living in cold regions and can ensure stable heating throughout the year
  • SUOHER
  • China
  • 35 working days
  • 5000 units per month

EVI Low Temperature Air Source Heat Pump (11kW-12kW)


EVI Heat Pump

When the ambient temperature is very low in winter, a reliable heating system is an indispensable part of household users in winter. For the safety and health of the family, the quality of the heat pump is crucial. Please select 220V/380V according to the actual requirement.

SUOHER EVI  heat pump can still work normally even under the lowest temperature of -25 ℃.

The air-source EVI Heat Pump configuration is primarily used in air-source heat pump systems to enhance heating efficiency and performance in low-temperature environments. However, while the EVI configuration delivers significant performance improvements, it also has certain drawbacks.


The heating performance of EVI Heat Pumps is affected by ambient temperature. As outdoor temperatures drop, the air-source heat pump's ability to absorb heat from the air weakens, resulting in reduced heating capacity even with EVI technology. This is primarily due to decreased heat availability in the air, which limits the amount of heat the pump can collect within the same timeframe. Additionally, EVI Heat Pumps consume more electricity. To compensate for reduced heating capacity, the system must increase its operating power, leading to higher energy consumption. In extreme cold conditions, this increased power usage may become more pronounced.


Air source EVI Heat Pumps require specific installation conditions and substantial space. These units, particularly those equipped with EVI technology, are typically bulky and need ample outdoor space for placement, such as balconies or rooftops. Their performance depends not only on ambient temperature but also on water quality. Poor water quality can lead to scale buildup inside the unit, reducing efficiency. Additionally, prolonged operation in low temperatures without draining pipes may cause freezing damage, resulting in financial losses. Air source EVI Heat Pumps involve higher initial costs compared to traditional heating systems. This is mainly due to the technology's complexity and the need for high-quality components to ensure optimal performance. Installation costs are also elevated as these units require professional installation and involve relatively intricate procedures.


EVI Heat Pump: Other Potential Issues Noise Issues. During the process of increasing operating power to compensate for reduced heating capacity, the noise level of heat pump units may correspondingly increase. This could potentially impact users' daily lives. Although EVI technology has been widely adopted in air-source heat pump applications, its technical maturity may vary across different products. When selecting products, users should pay attention to technical specifications, quality certifications, and other relevant information. Air-source EVI configurations demonstrate significant advantages in enhancing low-temperature heating performance for heat pumps, but also present potential drawbacks such as heating performance being affected by ambient temperature, stringent installation environment requirements, higher initial investment costs, and increased noise levels. Users should conduct comprehensive evaluations based on their specific needs and actual conditions when making selection and usage decisions.


  • How does the Air Source Heat Pump work?

    The heat from the sun is stored in the air year after year so that we can get a constant source of naturally renewed energy. This stored energy is ideal heat source for your daily domestic heating demand. The air source heat pump collects heat from the solar energy stored in the air. The heat is collected and carried by refrigerant and then converts it into high grade heat to be released to your house by underfloor heating system or radiator and into your domestic hot water tank. ● The solar energy stored in the nature can be brought up by a heat exchanger called evaporator. Here the refrigerant absorbs the solar energy and turns into very low temperature gas. ● The gas refrigerant is compressed and turns into very hot and high pressure gas, then the heat is transferred to the water-based heating system in the house by a condenser. ● Then the refrigerant reverts to low pressure liquid and is ready to collect new solar energy.
  • How long is the warranty period of the heat pump?

    We promise that if the main parts of the product are damaged due to quality or process problems within 24 months, we will guarantee the product.
  • Does the heat pump cause pollution?

    The heat pump will not emit any pollutants during operation, but attention should be paid to equipment maintenance to avoid refrigerant leakage.
  • How do I choose the most suitable heat pump model?

    Customers can read our product catalog, browse different product introductions, and then decide which one to choose.
  • How many dB is the noise when the heat pump is running?

    The operating noise of different models varies greatly, from about 30 to 60 dB. Here are some examples: -30dB is similar to the voice of human whispers. -40dB is similar to the sound of refrigerator operation. -60dB is similar to the voice of normal conversation.
  • Why does the copper radiator in the product have some scars and distortions?

    Please don't worry about this problem. Copper is a very soft metal. The copper sheet on the parts will inevitably be squeezed and impacted during the transportation of materials and parts, resulting in some dents or minor scars, which will not affect the performance and service life of the product.

Related Products

Get Quote

top
1.790846s