Best Selling R290 18kw a+++/Evi/WiFi/DC Inverter Monoblock Air ...

11, Aug. 2025

 

Best Selling R290 18kw a+++/Evi/WiFi/DC Inverter Monoblock Air ...

Product Description

R290 Monoblock Air Source Heat Pump:
Sunrain R290 air source heat pump offers eco-friendly and energy-efficient heating and cooling solutions. Utilizing propane (R290) as the refrigerant, it ensures exceptional efficiency while reducing environmental impact. With its advaned technology, it achieves significant energy saving, marking it a cost-effective choice for both residential and commercial spaces. The ultra-low Global Warming Potential (GWP) of 3 minimizes greenhouse gas emissions, contributing to a greener planet. Designed for silent operation and easy installation, it provides reliable and hassle-free comfort. Embrance the future of sustainable heating and cooling with our R290 air source heat pump, enjoying the eco-smart performance, energy saving and superior comfort.

With competitive price and timely delivery, guangteng sincerely hope to be your supplier and partner.

Features:

* R290 refrigerant, low GWP (GWP=3) * Energy class: A+++ * Stable operation at -25ºC * Outlet water temperature up to 75ºC * Power detection function * SG-READY function * 5-inch TFT color screen * 5G/2.4G compatible WIFI module * Dual temperature zone * Reserved RS485 communication port * Linkage control with PV function

Core Components:
Advantages:
01. Eco-friendly R290 Refrigerant
      R290 refrigerant offers numerous advantages. With a low Global Warming Potentia (GWP) of 3, it significantly reduces environmental

impact. It is energy efficient, safe, and reliable, making it an eco-friendly choice. R290 is also cost effective, compatible with
existing systems, and helps reduce carbon emissions, making it ideal for sustainable cooling and heating solutions.

02. Power Consumption Module
     The power consumption module provides users with direct access to daily electricity consumption data, as well as long-term

consumption trends. This functionality empowers customers to understand the energy efficiency of our products compared to
traditional boilers, highlighting substantial electricity savings and contributing significantly to the preservation of the ecological environment.
The 5" color screen has an intuitive interface for simple navigation and accurate temperature changes.

03. Cut costs, conserve energy
     The range of R290 air to water heat pumps are designed to deliver exceptional energy-saving benefits for heating and domestic hot

water production. These pumps effectively harness the ambient air to transfer heat to the water system, resulting in reduced
energy consumption and substantial cost saving. With our air to water heat pumps, you can enjoy eco-friendly and cost-effective
heating solutions.

04. No need worry about freezing
     Sunrain air source heat pump thrives in frigid temperatures, operating flawlessly even at -25ºC. Experience uninterrupted heating

performance when you need it most, With our reliable technology, winter chills are no match for our resilient air source heat
pump.

05. Serene Climate Control
     Our products offer a whisper-quite operation, ensuring a serene environment. With advanced noise reduction technology, you can enjoy the perfect temperature without any disturbance. Experience tranquility as its best with our silent air source heat pumps.

06. Dual Temperature Zone
     The air source heat pump has a dual temperature zone, allowing you to adjust your living room floor heating to a comfortable 35ºC

and your room heater to a warm 55ºC. With our novel dual temperature zone function, you may enjoy tailored comfort at its best.

07. SG Ready
     Sunrain proudly holds the SG Ready certification, developed by the German Heat Pump Association and 17 manufactures. This seal confirms that our smart grid-capable heat pumps seamlessly communicate with "Smart grids." Experience the benefits of utilizing surplus electricity for efficient heating, hot water, and mild summer cooling, ensuring an advantage in energy optimization and sustainablity.

08. Efficient IoT solution
     Sunrain's IoT customer management platform can effectively save labor costs for dealers. It can be connected with WIFI or DTU to

realize remote monitoring of date and record all the operating parameters of the units and synchronize it to the management
background of dealers and manufactures. If the heat pump has an error report, the dealer can quickly provide users with best
solutions according to this report.

09. WIFI module 5G/2.4G Compatibel
     Stay connected with our innovative air source heat pump, which includes a 5G/2.4G compatible WIFI module. Using your smartphone or tablet, you can operate and monitor your heat pump system form anywhere. For maximum comfort and energy efficiency, enjoy the simplicity of altering settings, scheduling temperature adjustments, and geeting real-time notifications.


Technical Date: Company Profile


    Sunrain group (stock code ) as China biggest supplier of solar water heater and air to water heat pump is specializing in researching, manufacturing and marketing of renewable products. With a full range of heat pumps and heat pump components, Sunrain has built domestic heat pump production line, commercial heat pump production line, water tank production line, controller production line, metal cabinet production line and other industrial production lines. The production capacity and automation degree is in the leading position of heat pump industry.
    More than 300,000m2 work shop area, 6production lines for different series heat pump, more than 300 skilled worker,
strong and professional R&D team, advanced lab and test facilities to ensure good quality heat pump, good delivery time, and professional service.

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Certification and Exhibition FAQ

Air to Water Hydronic Heat Pumps – Arctic Heat Pumps

All of our complete customized hydronic systems use the best components in the industry. From the latest Grundfos UPSe pumps to our HBX system controllers, we have you covered. We don’t just sell air to water heat pumps; we sell and design complete custom heating and cooling solutions including your hot water needs.

If you are looking for more details, kindly visit EVI DC inverter heat pump.

No one knows air to water heat pumps like we do!

Get in touch, no matter where you’re at in your project plans. We’d be so happy to help!

Our Arctic Heat Pumps will cover your heating needs down to -30ºC (-22ºF). Depending on where you are living there could be a few days of the year colder than this operating temperature. This is why we provide a backup heating element inside our EcoUltra buffer tanks. If the water drops below the low temperature set point, the heat pump will automatically turn on the back up heater to help deliver only the added energy needed. However, average winter temperatures below -30ºC in North America are only seen in the most northern communities, meaning almost everyone has the ability to use our heat pump with very little backup power ever needed.

Are you interested in learning more about R290 DC Inverter Heat Pump? Contact us today to secure an expert consultation!