Cold And Warm Low Temperature Air Heat Pump Heating And Cooling System At - 25 ℃

Md30d cold and warm low temperature air heat pump can meet the requirements of heating and cooling system at - 25 ℃

Technology Specification

Feature:

1. Economical operation

Generally cost less to operate than other types of conventional heating systems, save your electricity or gas bills.

2. Safety

Operate at a high efficiency with no flames, fumes, or flues; Water and electricity isolated

3. Environmental friendly

Transfer heat that’s already in the environment; Low CO2 emissions.

4. Easy operation

With intelligent control systems which convenient and simple operation

5. Constant hot water supply

Provide hot water no matter in cloudy day, snowy day or at night, unlike solar collectors which have to be facing the sun.

6. Wide application

 Heat pump water heater can be applied to sanitary hot water, house heating .

Air source heat pump working principle

According to the principle of reverse Carnot cycle, the low-temperature and low-pressure liquid refrigerant

exchanges heat with the surrounding air in the evaporator, absorbs the heat Q1 in the air and evaporates

into a low-temperature and low-pressure gas state, the temperature of the refrigerant does not change

during evaporation, and the low-temperature and low-pressure gas refrigerant After entering the

compressor, the compressor is used to do work W. It is compressed into high-temperature and high-

pressure gas. Then it enters the condenser. In the condenser, it exchanges heat with indoor water. Part of

the heat Q2 of the high-temperature and high-pressure gaseous refrigerant is absorbed by the water. As the

temperature rises, the refrigerant radiates heat and condenses and turns into a high-temperature, high-

pressure liquid. During the condensation, the temperature of the refrigerant is constant and then enters the

expansion valve for throttling. Throttling is a process of rapid cooling, and the refrigerant turns into a low-

temperature and low-pressure liquid. This process is just like Contrary to the situation in the compressor,

the refrigerant after throttling enters into the evaporator for heat exchange, thereby realizing the entire

process of reverse Carnot. This cycle is continuous, and the air source heat pump can work continuously

and keep the water temperature constant. Increased

So Q2=Q1+W in this process

All of our heat pump were 100% test before leave our factory to make sure every machine working normally 

A. Payment service

1. T/T

B. Technical service

1. We calculate the capacity and recommend the best models.

2.We supply you the professional refrigeration technical support and electronic technical support for your installation, debugging and operation.

3. We supply the spare parts and technical support in and after the warranty time.

4. We supply the training course to your workers at our factory if you need.

5. We can offer site training to your workers in your place which is negotiable.

C. After-sales service

1. Technical support for your installation, operation and maintenance.

2. Standard warranty time: One years’warranty for heat pumps

You can also pay for extended warranty or we can renegotiate the longer warranty period.

3. Spare parts and technical support at most economic prices after the warranty.

FAQ

Why us?
 

Packaging & Shipment

1> Meeting heat pump can sure delivery heat pump within 5~20 working days as we warehouse stock condition.

2> Heat pump with strong plywood pallet , strong plywood box for loading, make sure no problem happen

during rude transporattion .

3> All spare parts of the heat pump water heater will together loading into package , one time finished shipment to buyer.

4> Take video of the heat pump for buyer before package to 100% sure buyer get product same as order, no any different.

5> Meeting heat pump offer 100% test online, 5% test in Lab by 24 hour for one lot order (if not new model)

Packaging Details :Standard export packing -with plywoods case packages,OEM is available for Factory price heat pump water heaters

Delivery Time :15 work days after arrival of down payment

ABOUT US

1). We were established in 2001.

2). We are a professional heat pump manufacturer, Located around Baiyun Air port

3). We are trading on Meeting Brand ,Meeting heat pump Well-know brand we operate in Europe market

4). Our company has been inspected and certificated by TUV and SGS.

5). We are the one of the first manufacturers whose heat pumps are with top COP gaining grants from Chinese government.

6). We passed ISO 9001 quality management system and ISO14000 environment protection system

7). Our testing laboratory can test heat pump up to 60KW heating capacity and create testing air temperature condition during -25°C~45°C,according to EN14511 standard.

8). Our leading products: Air to water heat pump ,  inverter heat pump, High water temperature heat pumps