EVI DC Inverter Heating & Cooling

Air source heat pump with DC EVI inverter technology
R32
A+++
IoT
DC Inverter EVI
Heating & Cooling
Domestic Hot Water
WiFi connect
Description Specification Review
Description

New Heat Pump for Higher Efficient House Heating/Cooling and Domestic Hot Water

R32 Inverter EVI Air to Water Heat Pump, monobloc design with full inverter technology and EVI technology, which can be high efficiency in performance for heating, cooling, and domestic hot water.

Features:

High-Efficiency A+++ Energy Level

TONGYI Air to Water Heat Pump is specially developed with inverter technology with the top energy rating of A+++.

High-Efficiency A+++ Energy Level

R32 Refrigerant

Compared with R410A, R32 is

 Higher heat transfer coefficient and better performance

Less charged volume is needed in the system

 Lower GWP (Global Warming Potential)32% compared with R410A

Lower GWP and carbon emissions reduction up to 75% of CO2

R32 Refrigerant

Twin rotary Inverter

A twin rotary DC inverter compressor uses 30% less power than traditional scroll compressors whilst also giving a wider operating frequency range, enabling precise control and reducing running noise levels.

Twin rotary Inverter

DC Inverter EVI Technology

DC Inverter EVI Technology can effectively reduce power consumption and improve the heating capacity of heat pump units to ensure stable performance even at ambient temperatures as low as -25°C.

DC Inverter EVI Technology

BLDC  motor fan effectively reduces the wind noise
The rotor is made of permanent magnets and the stator of high-density pure copper coils is concentrated and wound together to keep low noise and efficient operation.
Stepless adjustment can be carried out according to the changes of system operation. The system operates efficiently under different loads, with the system efficiency up to 85%.

BLDC  motor fan

Silence Running

With several sound shed designs and logic, 40dB(A) at a 1-meter distance (Min. Flow).

Silence Running

Stable running
Stable Running at -25℃

Stable Running at -25℃ Ambient Temperature

With Inverter EVI technology, the TONGYI heat pump can operate efficiently at -25°C, and maintain high COP, and reliable stability.

Stable running

User convenience

WiFi Control 

The machine can be connected with WiFi.

User convenience

Easy install and maintenance

All-in-one Concept
• TONGYI heat pump fully packaged  Monobloc that additional waterside components are included in the package.
• No need to work refrigerant piping, easier and quicker installation.

All-in-one Concept

Built-in pump
In addition, the running noise of the water pump is extremely low, and the built-in water pump greatly reduces the installation difficulty of the system.

Built-in pump

IoT

With IoT technology, we can check the heat pump status remotely. When there is fault occurs, it is easy for us to check the product information and give immediate support to our customers.

With OTA(update over air) technology, If there is any error that happens on the software, we can do the remote service by updating the software online. And when the software has a new version with the function upgraded, as long as we got your permission, we can update the software remotely. 

IoT

Quality Control

Quality is taken into account since product design through the whole product life-cycle. With professional design procedure, simulation, and over 30 type tests, from incoming parts inspection to out-going heat pump inspection during production. 

Quality Control

R&D

With the Research center, product design department, and product engineering team, we have technical talents with over 20+ years in heat pumps, the development is managed by PLM(Production Lifecycle Management system) with the design procedure. 

R&D

lntegrated Supply Chain

As a leader and one of the largest professional heat pump manufacturers in China, TONGYI heat pumps have an integrated supply chain system, for example, the sheet metal parts, and heat exchangers including evaporators and condensers are all made in house or by our partners that we have a stake. It helps us better control the quality, optimize the performance easily and ensure on-time delivery. A lot of quality supplies have established strategic cooperative partnerships with TONGYI and given us priority when purchasing most of the key materials & parts. 

Integrated Supply Chain

Certificate

Certificate

Specification



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