China Heat Pump Manufacturers, Suppliers and Factory

Heating,cooling and humidity control,chilled water temperature from 5 degree celsius to 20 degree celsius,hot water Highest temperature can be 100 degree celsius.

What is Heat Pump?

A heat pump is part of a home heating and cooling system and is installed outside your home. Like an air conditioner such as central air, it can cool your home, but it’s also capable of providing heat. They are powered by electricity and transfer heat using refrigerant to provide comfort all year round. Because they handle both cooling and heating, homeowners may not need to install separate systems to heat their homes. In colder climates, an electric heat strip can be added to the indoor fan coil for additional capabilities.

Advantages of Heat Pump

Energy-efficient

These pumps are becoming popular because they are energy-efficient – they don’t depend on fossil fuel usage to produce cool and warm air. This means that consumers will use less gas and electricity with heat pumps compared to other systems, as well as less money. This will help reduce greenhouse gas emissions, taking the pressure off both the planet and your budget.

Minimal maintenance

One appealing factor concerning heat pumps is that they don’t actually need too much maintenance. Whilst a yearly system check is necessary, this can be performed by the homeowner, meaning that forking out cash for a professional can be avoided. This is beneficial for homeowners wanting to save money in the long run.

Quiet

Another benefit to using a heat pump is that they are pretty much soundless. These products have been specially designed to produce a minimal standard of noise when it comes to functioning. If you get irritated by your noisy air conditioner, it might be time to switch it out with a heat pump.

‍Requires only one system

One of the most attractive advantages of heat pumps is that they function as your area’s source for both heating and cooling. This two-in-one system operates best in mild climates and can save you from purchasing both a furnace and an air conditioner.

Air-cooled Heat Pump Unit
SANHER Air-cooled heat pump unit condenser using "V"-type structure, not only in line with the characteristics of air distribution, but also can have a larger maintenance and maintenance space. The heat exchanger consists of
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Air-cooled Heat Pump Chiller
Air-cooled heat pump chiller , air as a source of heat and cold, water as coolant. Working with fan coil units, air handling units, under heating, other end equipment, It can form a centralized cooling and heating system. With simple
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Heating and Cooling Water Source Heat Pump
Cooling system alike normal chiller unit,but it extracts and disspates heat by way of water,it is an option worth considering when your living area close to well,lake,other water source.
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Best Air Source Heat Pump
Air source heat pump with three operating mode,appealing to customers.
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Why Choose Us?

High quality

Our products are manufactured or executed to very high standards, using the finest materials and manufacturing processes.

Rich experience

Dedicated to strict quality control and attentive customer service, our experienced staff is always available to discuss your requirements and ensure complete customer satisfaction.

Quality control

We have professional personnel to monitor the production process, inspect the products and ensure that the final product meets the required quality level standards, guidelines and specifications.

24h online service

We try and respond to all concerns within 24 hours and our teams are always at your disposal in case of any emergencies.

Types of Heat Pump

01/

Air source heat pumps
Air source heat pumps use the thermal energy from the air outside your home to provide heating and hot water. This type of heat pump is the most popular as it can be installed outside the home. Despite using the air, these heat pumps will also operate in colder climates because although the air outside is cooler, there is still enough thermal energy in the air available to heat your home.

02/

Air to air heat pumps
Air to air heat pumps are another variation of the air source heat pumps that use the air from outside to transfer it to the air inside your home. This is done through a series of fan units and can increase the temperature of the air in each room. Air to air heat pumps are only able to heat or cool your home - they don’t provide hot water like air to water heat pumps do.

03/

Ground source heat pumps
Ground source heat pumps, or geothermal heat pumps as they’re sometimes also known, extract heat from a mixture of water and antifreeze that circulates through pipes buried in the ground, either by a vertical or horizontal loop, to transfer to your home.

04/

Water source heat pumps
Water source heat pumps use a system embedded in a water source, such as a lake, river or well, to extract energy. Like ground source heat pumps, this system provides one of the most reliable sources of hot water and heating thanks to the consistent temperature of the water outside and, as water is a very good energy carrier, is highly efficient.

Working Principle of Heat Pump

All heat pumps have a so-called refrigeration circuit, i.E. An evaporator, in which there is a liquid refrigerant with a low boiling point. The refrigerant is heated by environmental heat from the air, water, or ground and becomes gaseous and evaporates at very low temperatures.

In the next step, the gaseous refrigerant enters a compressor. It compresses the refrigerant vapor, whereupon the temperature increases and the volume decreases. For this process, heat pumps require electrical energy (electricity) - the lower the temperature difference between the heat source and the refrigerant, the less electricity is needed.

In the condenser, the gaseous refrigerant releases its heat to a heat distribution and storage system and is then transferred to the heating circuit. The heat can eventually be used to heat the building, for example via underfloor heating, or to heat the hot water. As a result, the temperature of the refrigerant drops again, and it slowly liquefies, but it is still under high pressure.

Through the expansion valve, the refrigerant loses the remaining pressure and is brought from a high temperature level back to a low one. Then the process starts again, and so the cycle of the heat pump runs over and over again.

Components of Heat Pump

Main body
The main body contains all the major heat pump system components that extract heat from the outside air. They often look like large air conditioning units. The main body houses the fans and refrigerant coils, alongside the power unit and compressor, alongside any other associated valves and pipes. As the main body houses all the main heat pump components, it’s important that it’s serviced regularly to ensure it maintains a good condition.

Evaporator
The evaporator is a low temperature heat exchanger where refrigerant enters as a liquid which then absorbs heat from the heat source through a process of evaporation. This leaves a low temperature vapour. The evaporator is crucial for changing the refrigerant from a liquid to a gas.

Compressor
The refrigerant that absorbs heat from the outside air passes through one of the most important heat pump system components, known as a compressor. The increase in pressure facilitated by the compressor causes the refrigerant to change state from a liquid to a gas which in turn increases the temperature of it.

Condenser
Another one of the most important heat pump system components is the condenser. This is located towards the outside of the heat pump and collects or releases heat depending on the outside temperature. The refrigerant enters the condenser as a high temperature vapour and leaves as a high temperature liquid.

Fans
Fans are also crucial heat pump system components. The role of the fan is to force air though the unit so that more heat can be extracted. Air source heat pump components often include more than one fan so that a greater amount of air flows through the unit in order to improve the efficiency of extraction.

Expansion valve
The high pressure refrigerant liquid from the condenser is transported through the expansion valve which adjusts the temperature and pressure for the heat pump. This means that the refrigerant is now ready to begin the process again.

Heat distribution system
The extracted heat will then need to be distributed throughout the property via radiators or an underfloor heating system. The most efficient choice for this is underfloor heating which creates an even distribution of heat throughout the property, whilst being able to operate at lower water temperatures.

How to Choose Heat Pump

Size

A heat pump that’s too small can only meet a fraction of your needs. If it can’t keep up, you may not enjoy a comfortable environment in your house. On the other hand, a heat pump that’s too large can lead to increased energy bills, as it will use more power than necessary.To choose the right size heat pump, you’ll need to know the size of your home in square feet.

Efficiency

You should always look for a high-efficiency rating when purchasing a heat pump. This is measured in seer (seasonal energy efficiency ratio) and hspf (heating seasonal performance factor). The higher your heat pump’s rating, the more energy-efficient and cost-effective it will be.

Features

Not all heat pumps are created equal, so you should compare different models to find the best fit for your needs. Look for features like a built-in thermostat, programmable settings, and timers to help you control your energy usage and save money. You may also consider intelligent defrosting, air filtration systems, and humidity control.

Design

Different heat pumps are designed for different applications. Some are designed to be used outdoors, while others can be installed indoors. If you have the space and prefer a smaller outdoor unit, then an indoor heat pump may be more suitable for your needs.

Cost

The price of a heat pump can vary greatly depending on its size, features, and design. It’s important to set a budget and shop around for the best deal. If you’re buying an energy-efficient model, it may be more expensive upfront but could save you money in the long run.

Brand

The brand of a heat pump matters, as some are more reliable than others. Choose a brand that has a good reputation and offers quality products. Consider how long they’ve been operating in the industry and whether they offer any warranties on their products. That can give you peace of mind when making your purchase.

Application of Heat Pump

Paper industry
At production, paper making emits co2 and results in high carbon emission. Heat pumps could help in minimum carbon emission and thus in achieving sustainability. So, if you are into pulp/paper/lumber manufacturing, then heat pumps can help you in the concentration of black liquor, water heating, flash-steam recovery, and product drying.

Food and beverages
Heat pumps in the food industry can save your costs spent on gas. To your food and beverage industry, heat pumps help in the process of beer brewing and to concentrate waste beer. Not only to concentrate waste beer but also to concentrate liquid products in the dairy industry. Heat pumps in the food and beverage industry are not only a source of cost-saving but are also an environment-friendly resource.

Chemical industry
The use of heat pumps in the chemical industry has become a hot topic in the past few years due to the limitation of fossil fuels and the need to contribute towards a sustainable future. In the manufacturing of chemical salts, heat pumps are your savior in the process of concentrating salt solutions and in the treatment of the effluent process.

Offices
To heat, an office building can be immense pressure on your resources. Whether you have a small or a large office building, you need heating and air conditioning. So, heat pumps are the perfect fit for you. Without needing to think about it, your heat pump will continuously heat and cool your water and rooms and keep your employees happy and comfortable.

Hospitality
Every hotel room needs heating and air conditioning units. Therefore buying and running each system separately is incredibly expensive. This is also applicable if there is a leisure centre as part of the hotel. If you are undergoing a hotel renovation, or just looking to upgrade to a more sustainable and economic heating and cooling source we suggest installing heat pumps.

FAQ

Q: What is a heat pump and how does it work?

A: A heat pump extracts heat from the cold outside air and transfers it inside our home. To this end, a compressor inside the device uses electricity to increase the temperature of the heat extracted from the outside air. The heat pump can also provide cooling by transferring warm indoor air to the outside.

Q: Is a heat pump the same as an ac?

A: Air conditioners do not provide heating, but heat pumps do. Thanks to a reversing valve in the outdoor unit, a heat pump system works by extracting heat energy from outside air, even in extremely cold temperatures, transferring the heat inside the home, where it releases the heat into the air.

Q: Why would you use a heat pump?

A: Heat pumps are significantly more efficient than traditional boilers and use cleaner electricity, so will reduce your home's carbon footprint. A heat pump takes heat at a low temperature from the air or ground, increases that heat to a higher temperature and transfers it into your home to provide heating and hot water.

Q: Is heat pump better than ac?

A: Both types of heat pumps are vastly more efficient than air conditioners, furnaces, and other types of heating systems. An air source heat pump's efficiency ranges between 175% and 300 %, while a geothermal heat pump's efficiency is between 300% and 600 %.

Q: Which is better heat pump or ac?

A: In terms of cooling, heat pumps offer better energy efficiency than air conditioners since they use less electricity. They're more efficient at removing humidity and heat from the air than traditional ac units. Further, heat pumps are more efficient heat solutions than other heat sources.

Q: Can I use a heat pump for ac only?

A: Technically, you could use a heat pump as ac to cool your home only, and hvac equipment manufacturers do make ac-only heat pumps. But you'd be keeping your heat pump from really shining! Modern heat pumps are 3 times more efficient at heating your home than traditional heating systems, like furnaces or boilers.

Q: Are heat pumps a good idea?

A: An air source heat pump is a more sustainable option than oil or gas heating and it uses the electricity more efficiently than other heating systems. So overall, it's a more energy efficient solution to heating your home.

Q: Is it a good idea to get a heat pump?

A: So, is a heat pump worth it? In a word, yes. Heat pumps are an excellent option for all types of buildings, and when properly designed and installed, a heat pump system can quickly provide a return on investment.

Q: How long do heat pumps last?

A: The life expectancy of a heat pump depends on several factors, such as the type of heat pump, your location, and how well the heat pump is maintained. Heat pumps normally last an average of 15 years, though some can wear out after a decade. Some of the newer units being manufactured today can last a bit longer.

Q: Is heat pump more expensive than ac?

A: At first glance, heat pumps appear more expensive than air conditioners since they cost more up-front. However, even though heat pumps have higher equipment costs and cost more to install, the cost to run them long-term is lower since they're typically more efficient than a comparable air conditioner.

Q: Are heat pumps 100% efficient?

A: Heat pumps today can reach 300% to 400% efficiency or even higher, meaning they're putting out three to four times as much energy in the form of heat as they're using in electricity. For a space heater, the theoretical maximum would be 100% efficiency, and the best models today reach around 95% efficiency.

Q: Is a heat pump gas or electric?

A: Heat pumps offer an energy-efficient alternative to furnaces and air conditioners for all climates. Like your refrigerator, heat pumps use electricity to transfer heat from a cool space to a warm space, making the cool space cooler and the warm space warmer.

Q: Can a heat pump cool a house?

A: Though the name seems to suggest otherwise, heat pumps don't just heat—they cool too! In fact, a heat pump can cool your home just as well as an air conditioner. A heat pump with a 16 seer rating works just as efficiently as an air conditioner with a 16 seer rating.

Q: How much electricity does a heat pump use?

A: But there's really no such thing as a typical house, so if you install a heat pump, the energy use will probably look much different than that average we cited, depending on the building, climate, and the particular heat pump. The likely range is somewhere between 400 kwh and 22,500 kwh, according to our analysis.

Q: Can I combine heat pump and air conditioner?

A: However, if you have existing systems, you will have to replace them with a whole new setup. Forced-air systems are the most common choice for combining heating and cooling. You can set up the main system in one room as heat and cool air pump throughout your home.

Q: Are heat pumps the future?

A: As the proven technology of choice to decarbonise heating, global capacity of heat pumps jumps from 1 000 gw in 2021 to nearly 2 600 gw by 2030 in this scenario, boosting their share of total heating needs in buildings from one‐tenth to nearly one‐fifth.

Q: Are heat pumps all electric?

A: A heat pump uses electricity to provide both heating and cooling to a building. These appliances are efficient at transferring heat from one place to another, depending on where it's needed. in the winter, a heat pump provides heating by extracting heat from outside a building and moving it inside.

Q: What type of heat pump is most efficient?

A: Ground-source or geothermal heat pumps absorb and release heat underground, where the temperature is a constant 50° f to 60° f all year. They are highly efficient because they don't have to compensate for big temperature swings the way air-source heat pumps do.

Q: Can a heat pump heat a whole house?

A: Yes. In fact, it's the leading hvac technology for both heating and cooling your home. Depending on the type of heat pump system installed, you can even accomplish precise temperature control room by room.

Q: Why are heat pumps more efficient than ac?

A: Heat pumps are more energy efficient since they pump out more cool and warm air by volume than the energy it takes to run them. Heat pumps require minimal upkeep and only require twice-a-year maintenance.

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