China Air Source Heat Pump Water Heater Adopts CZPT Scroll Compressor

Product Description

This commercial heat pump water heater is the best solution for hot water supply of commercial project, can work with advantages of high safety, stability, much convenience, energy saving, and environmental friendly, it assures 24 hours comfortable hot water supplying. widely used in hot water project of school, hotel, hospital, factory dormitory and other large building, which needs large volume water supply.


1. Large Range Heating capacity 10-150kW.
2. American CZPT scroll compressor, quiet and high efficiency.
3. High efficiency tube in shell or tube to tube heat exchanger.
4. Intelligent controlling system.
5. Intelligent EE valve, Automatically defrosting, excellent efficiency at different ambient temp.
6. Intelligent control and Automatic data backup (With self-diagnosis function, auto-defrosting function, complete protection function)to ensure reliable operation.
7. Easy installation and long wiring  LCD operation.


Heating mode Circulating
Ambient temp. range – 10~43ºC
Rated heating capacity Kw 11 18.5 22 27 38 44 52 75 86 114
Rated power Input  KW 2.6 4.4 5.3 6.5 9.2 11 13 18.5 21 28.5
COP W/W 4.23  4.32  4.15  4.15  4.13  4.09  4.00  4.05  4.10  4.00 
Max. Working Current A 11 14 16 20 25 31 38 45 56 62
Power Type V/Ph/Hz 380-415 / 3 / 50(60)
Compressor QTY Pics 1 1 1 1 2 2 2 4 2 4
Compressor brand / type   Panasonice / CZPT Scroll
Fan QTY Pics 1 1 1 2 2 2 1 2 2 2
Fan power input W 90×1 250×1 250×1 250×1 250×2 250×2 550×1 550×2 550×2 980×2
Heat exchanger High Efficien Shell in Tube heat exchanger
Evaporator Inner threaded pipe + hydrophilic aluminum foil
4-Way valve  Sanhua / Saglnomiya
Electronic expansion Valve Sanhua / Saglnomiya  / CZPT / Other
Contactor Famous brand 
Cabient materials  Galvanzied powder coated steel
Controller 7 m LCD controller
Safety function High and low pressure protection, Overload protection, Temperature protection Power phase sequence protection, etc.
IP code   IPX4
Outlet water temperature ºC 55-60 ºC
Water yield L 240 400 475 560 817 950 1120 1600 1850 2300
Water flow m3/h 2~3 4~5 5~6 6~7 7~10 9~12 10~ 13 14~20 18~25 24-30
Water pressure loss Kpa 50
In/out water connection   D25 D25 D25 DN32 D32 D40 D40 D50 D65 DN80
Refrigerant type    R407c / R410a / R417a
Refrigerant quantity Kg 2.2 3.4 3.5 4 6.6 7 8 13.2 14 16
Noise dB(A) ≤55 ≤59 ≤59 ≤65 ≤65 ≤65 ≤65 ≤68 ≤68 ≤72
Machine Size(L/W/H) mm 655/695/810 710/710/1571 710/710/1571  710/710/1571 1450//710/1180 1440/800/1380 1100/900/2100 1800/1100/2150 2000/1100/2150 2000/1100/2150
Packing Size(L/W/H) mm 685/725/940 740/740/1140 740/740/1140 740/740/1140 1480/740/1310 1470/830/1510 1350/605/1845 1830/1130/2280 2030/1130/2280 2030/1130/2280
Net weight Kg 100 140 180 250 280 310 330 630 780 950
Gross weight Kg 115 160 200 260 315 345 360 670 825 1571

Pipe line design and circuit layout:
Our pipeline design effectively avoids stress vibration points, avoids pipeline resonances so that ensures   system life design, and reduces system noise.
The circuit layout is neat, and the strong and weak electric lines are clearly distinguished, which is convenient  for system installation and maintenance. The important heat exchange components and pipes are covered with thick insulation cotton to reduce the heat loss of the system and ensure the efficient operation of the system.

Components and Installation Diagram:

About FINECO :

ZheJiang Fineco New Energy Co., Ltd. is a professional manufacturer who has more than 20 years experience in refrigeration and heating industry, and long term tech cooperation with world-famous enterprises such as Panasonic, Emerson, Schneider, Wilo,SWEP, Danfoss etc in this field. Fineco focuses on the heat pump project since 1999, making full range heat pump products involving air to water heat pump, water to water heat pump ,heat pump drier , refrigeration ,industrial water cooled chiller and some other relative products . 
Fineco products are strictly designed and tested to make sure the best efficiency and quality to international market. We carry out ISO9001 quality control system and ISO14001 environmental system to ensure providing the best quality products and service to our customers so that our sales network throughout Europe, South America, Africa, Middle East, Southeast Asia and so on. Most of our products have CE and CB certificates issued by TUV. We are looking forward for our cooperation.

Package & Container Loading:

Project Cases:

Project Pictures:

— FAQ —

Q1.What does Fineco new energy company do?
A:ZheJiang Fineco New Energy Co., Ltd. is a professional manufacturer who has more than 20 years experience in refrigeration and heating industry since 1999. We make full range heat pump products involving air to water heat pump, water to water heat pump ,heat pump drier , industrial water cooled chiller ,swimming pool heat pump and some other relative products . 

Q2. How about the delivery time? 
A: Sample needs 12 days, mass production time needs 2-3 weeks for order quantity more than 1 container.

Q3. Can I buy 1 sample from Fineco ? 
A: Yes, we welcome to order samples to do testing and check quality. Mixed samples are acceptable. 

Q4. What’s the MOQ for your products? 
A: Low MOQ, 1PC for sample testing is available

Q5. What certificates did Fineco obtain?  
A: The certificate we have include: CE, RoHS, SGS, ISO9001, ISO14001, CB ,national Lab inspecton report, technology patents and so on. 

Q6. Which markets did Fineco  products export to before? 
A: Our sales network throughout Europe,South America, Africa, Middle East, Southeast Asia and so on.

Q7. What  support can Fineco provide to business partner? 
A: * Competitive & high quality products. 
* New business opportunities & profits. 
* Free brochures & technical data. 
* Free training for products of technical,installation & marketing. 
* End customer resources sharing in the territory. 
* Offer 24 hours online service . 

Q8. OEM order is ok ? 
A: Yes. Legal OEM brand is accepted. Please provide your logo and brand authorization to us before production . 

Q9: What’s the warranty about  products? 
A: Yes, we provide 1% free spare parts together with mass order and offer 3 years warranty for main parts . 

We’re looking forward to our partnership and cooperation!


The Air Compressor Is a Versatile Tool

The Air Compressor is 1 of the most versatile tools in any garage or workshop. It is easy to use and can perform a variety of tasks, from jackhammering to drilling. These machines are available in a wide variety of sizes and types, making it an excellent choice for a variety of situations. With a single motor, you no longer need separate motors for each tool. Its lightweight, compact design makes it easy to handle, and the single motor also reduces wear on parts.


Oil-injected air compressors require a large amount of lubricant, which needs to be added to the sump regularly to maintain optimum performance. As there are many types of industrial fluids, a well-intentioned maintenance technician may add the wrong lubricant to the compressor. If this happens, the compressor will become incompatible with the lubricant, resulting in excessive carryover and the need to flush and replace downstream air treatment components.
Typically, the G 110-250 oil-injected rotary screw compressor from Atlas Copco provides reliable compressed air, preventing costly downtime. The G110-250 oil-injected rotary screw compressor is highly reliable and durable, enabling it to function in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design, this unit requires very little on-site installation, and it features simple operation.
The primary advantage of oil-injected air compressors is the reduced cost of running. The cost of oil-free compressors is less than half of that of oil-injected ones, and it will require fewer maintenance costs in the long run. Moreover, the oil-free system is more environmentally friendly than oil-injected air compressors. But the drawbacks of oil-injected air compressors are substantial, too. It can contaminate finished goods and cause a significant financial risk for the manufacturer.
An oil-injected rotary screw air compressor offers several advantages over its counterpart. First, it features an innovative vertical design with variable-speed drive, allowing it to run more efficiently. Second, oil-injected air compressors reduce energy consumption by up to 50% compared to non-oil-injected air compressors. They also have a thermostatic valve, allowing them to maintain an optimum temperature. Thermostatically-regulated oil coolers allow the compressor to run more quietly.


What is an oil-free air compressor? The name refers to a type of air compressor that does not contain oil in the compressor chamber. Oil-free air compressors still use oil for various purposes, including lubricating the moving parts and managing waste heat. However, many people do not realize that their air compressor still requires oil for proper functioning. This article will explore why this type of air compressor is preferable for many users.
First of all, oil-free air technology has many benefits. For one, it reduces the energy cost involved in filtering air, and it minimizes leaks. Moreover, it also reduces the oil costs associated with compressor refills. And finally, it reduces the risks of contamination. Oil-free air technology is the future of compressed air. If you’re looking for an oil-free air compressor, here’s what to look for in your search.
Depending on the purpose of your air compressor, it may be beneficial to invest in an oil-free air compressor. Oil-lubricated air compressors are generally more durable than their oil-free counterparts, but they may cost twice as much. You should still consider the cost of ownership before purchasing an oil-free compressor. The oil-free models can be easier to transport, and they are more powerful. Moreover, they’re quieter than oil-lubed models.
An oil-free air compressor also means less maintenance, as it doesn’t need oil to work. This type of air compressors also features fewer moving parts, which means fewer places for problems to develop. All oil-free air compressors are manufactured to meet ISO Class 0 and 1 air purity standards. They also have less noise and vibration compared to their oil-based counterparts. So, why not choose an oil-free air compressor for your business?


When choosing a gas-powered air compressor, it’s important to consider the advantages of gasoline. This energy source can power a large air compressor without electricity. However, this type of air compressor lacks electrical hookup, so you’ll need to run an extension cord if you need to use it at a distance. However, gas compressors are able to function with just a gas tank. This makes them ideal for medium to heavy-duty industrial applications.
Another important consideration when choosing a gas air compressor is its size. Larger compressors are typically larger than portable ones and require more space. This makes them easier to transport and operate on the go. However, if you’re not sure which type of air compressor is best for you, consider the gas-powered versions. While they may be lighter, they don’t run as smoothly as their electric counterparts. Gasoline-powered compressors are not as portable as their electric counterparts and require proper maintenance.


Electricity in an air compressor is not cheap. A 25 HP air compressor runs for 10 hours each day, 5 days a week. The motor in these machines consumes 746 watts per hour. To find out how much electricity the equipment uses, multiply the wattage by the running time. For example, if the compressor runs for 3 hours, then it will use 1.9 kilowatt hours of electricity. To determine how much electricity an air compressor uses per day, you can calculate the kilowatt hours and multiply the number by the utility rate. Considering this, you can determine the cost of running your air compressor once per month.
The cost of operating an air compressor depends on the type of compressor. Electric air compressors are often silent and can run without any maintenance. These tools can be left unattended for up to 4 thousand hours before requiring repair. Electric air compressors require higher power for higher pressure, so you should plan accordingly. Whether or not you need a maintenance visit is up to you, but the benefit of not having to spend a fortune on repairs is priceless.
Although compressed air is not an energy-efficient source, its use in a variety of applications may save you money and kilowatts. Since an air compressor uses power when it is running, the cost is lower than the cost of operating a power tool. If you plan to use your air compressor for a long time, make sure that it is maintained properly. Proper care will save you money and power, and you may even be able to get an extended warranty if the compressor breaks down.

Variable frequency drive

The main purpose of a variable frequency drive (VFD) in an air compressor is to reduce energy consumption in the process of compression. A single motor drag system cannot adjust its speed continuously according to the weight of the load. By applying frequency control to the compressor, the power consumption can be reduced while maintaining the same pressure level. Therefore, a VFD is an excellent choice for compressors. Its benefits are numerous.
A VFD can also monitor the temperature of the motor and send error signals if the motor is running too hot or too cold. This eliminates the need for a separate sensor to monitor the oil pressure. These functions are useful not only in lowering energy consumption, but also in improving the performance of an application. Moreover, a VFD can monitor additional variables such as temperature and motor speed. Hence, it is a useful investment.
When using a VFD, it is crucial to choose the right motor. The speed of the compressor should be within the maximum starting limit of the motor. The air tank may be of any size, but a constant pressure limit is required to keep the VFD running within the service factor of the motor. In addition to a VFD, a master controller should also include a remote pressure set point and a PID card for a master controller. The transmitter should incorporate all useful data from the VFD, including the speed and the oil temperature. The VFD must be tested before it is integrated with the master control. It should be tested for min and max speed, temperature, and current within the expected range.
The use of a VFD in an air compressor has many benefits. One of the most notable is the reduction in power consumption. Fixed-speed compressors run on set points of 6 to 7 bar. An extra bar of compression uses 7 percent of energy. This energy is wasted. A VFD-powered air compressor can also increase the life span of compressor parts. It is 1 of the best investments in your compressor. So, why wait any longer?

China Air Source Heat Pump Water Heater Adopts CZPT Scroll Compressor  China Air Source Heat Pump Water Heater Adopts CZPT Scroll Compressor