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Wotech split heat pump is adopted to avoid freezing of water pipes and adapt to low temperature conditions in the north. It is also compatible with radiators, underfloor heating, and fan coil systems.
R32 Gas-Low GWP
Good SCOP, energy label rating W35℃ A+++/ W55℃ A++
Smart logic to control multiple heat source
Climate curves suitable for different countries
House heating,cooling and domestic hot water
Full inverter system,Stable and efficient performance
Space heating Series is specially developed with the most cutting-edge heat pump technology and modern design to meet stringent requirements for efficiency, stability and quietness. Not only does Space heating Series use R32 green gas, but also is rated with A+++ energy label. With top energy rating A+++, the unit is energy efficient and can greatly reduce energy bills for users.
R32 is an environmentally friendly refrigerant that can be widely used in air source heat pumps to improve the environmental performance of equipment.
We choose MITSUBISHI compressor for the heat pump. It ensures stable working in the perfect performance.
The DHW tank disinfection function is used to kill legionella by 65°C water to ensure the health and safety.
You can choose different climate correlation curves or your own customised curve. Once the curve is selected, the unit sets the outlet water temperature automatically according to the outdoor ambient air temperature.
Protect your home floor by activating the Floor Preheating function which slowly increases the heating temperature of the floor coils, avoiding possible floor damaging and transitioning smoothly to the heating function. The Floor Drying Up function provides an additional solution to the installer as it helps remove any residual moisture from newly installed floor coils, further protecting the installation and ensuring the optimal and effective operation of the heat pump.
The performance of air source heat pumps is affected by the varying temperatures throughout different seasons. In order to accurately measure and assess their efficiency, a Seasonal Performance Factor (SPF) is used. The SPF provides an average efficiency rating for the heat pump over an entire heating season.
To put it simply, the SPF determines the effectiveness of a heat pump by comparing the amount of useful heat it produces to the amount of electricity it consumes. This electricity consumption includes the energy used by other components in the heating system, such as underfloor heating.
Due to their renewable nature, heat pumps generate more heat energy than they consume. For instance, if the SPF is 3, the system is expected to generate 3 units of heat energy for every unit of electricity consumed.
In compliance with EU legislation, a minimum SPF rating of 2.5 is required for heat pumps to be eligible for the Renewable Heat Incentive (RHI) program. This ensures that the heat pumps meet the necessary performance standards for energy efficiency and sustainability.
The efficiency of air source heat pumps is affected by the fluctuating temperatures experienced during different seasons. To address this, heat pumps are evaluated using the Seasonal Performance Factor (SPF), which reflects their average efficiency over an entire heating season.
In simple terms, the SPF quantifies the efficiency of a heat pump by comparing the amount of useful heat it produces to the electricity it consumes. This electricity consumption encompasses all components of the heating system, including underfloor heating.
As a renewable heating solution, heat pumps generate more heat energy than the electricity they consume. For instance, if the SPF is 3, the system is expected to generate 3 units of heat energy for every unit of electricity used.
In accordance with EU regulations, a minimum SPF of 2.5 is required for a heat pump to be eligible for the Renewable Heat Incentive (RHI).
Air-to-water heat pumps are gaining popularity due to their efficiency and cost-effectiveness in providing heating and cooling solutions. These heat pumps extract heat from the air and convert it into usable heat for various applications, including homes and swimming pools. The choice of refrigerant used in these heat pumps plays a crucial role in their performance. This article will discuss why R32 refrigerant is an excellent option for air-to-water heat pumps.
High Energy Efficiency:
Along with its cost-effectiveness, an R32 heat pump offers several other advantages. It is more efficient in recharging and recycling, allowing it to achieve higher efficiency ratings compared to other refrigerants. As a result, your energy bills will be lower, and the performance of your heat pump will not be compromised. R32 requires less energy for heating and cooling, resulting in a higher Coefficient of Performance (COP) and improved efficiency. The system's flow rate per unit flow is smaller when using R32, contributing to its higher COP compared to R410A.
Low Environmental Impact:
The Global Warming Potential (GWP) is used to measure the greenhouse effect and compare the environmental impact of refrigerants. The GWP of R32 refrigerant is 675, which is approximately 64% lower than the GWP of R410A (1890). This means that R32 has significantly lower CO2 emissions, making it a more environmentally friendly choice for consumers. By opting for an R32 heat pump, you can contribute to reducing your carbon footprint and mitigating climate change.
Cost-Effectiveness:
Due to its higher efficiency and lower energy consumption, an R32 heat pump can help you save on energy costs in the long run. The reduced energy requirements for heating and cooling translate into lower utility bills. Additionally, the lower amount of refrigerant charge needed for R32 compared to R410A contributes to cost savings in terms of installation and maintenance.
Greater Safety:
R32 has a lower flammability rating compared to other refrigerants, making it a safer option for air-to-water heat pumps. This improves the overall safety and reliability of the heat pump system.
Future-Proof:
Considering the growing global focus on sustainability and environmental conservation, choosing an R32 heat pump ensures that your heating and cooling system aligns with future regulations and standards. R32 is recognized as a refrigerant with lower environmental impact, making it a future-proof choice for homeowners and businesses.
By selecting an R32 air-to-water heat pump, you can enjoy the benefits of high energy efficiency, low environmental impact, cost-effectiveness, greater safety, and a future-proof solution for your heating and cooling needs.
Wotech split heat pump is adopted to avoid freezing of water pipes and adapt to low temperature conditions in the north. It is also compatible with radiators, underfloor heating, and fan coil systems.
R32 Gas-Low GWP
Good SCOP, energy label rating W35℃ A+++/ W55℃ A++
Smart logic to control multiple heat source
Climate curves suitable for different countries
House heating,cooling and domestic hot water
Full inverter system,Stable and efficient performance
Space heating Series is specially developed with the most cutting-edge heat pump technology and modern design to meet stringent requirements for efficiency, stability and quietness. Not only does Space heating Series use R32 green gas, but also is rated with A+++ energy label. With top energy rating A+++, the unit is energy efficient and can greatly reduce energy bills for users.
R32 is an environmentally friendly refrigerant that can be widely used in air source heat pumps to improve the environmental performance of equipment.
We choose MITSUBISHI compressor for the heat pump. It ensures stable working in the perfect performance.
The DHW tank disinfection function is used to kill legionella by 65°C water to ensure the health and safety.
You can choose different climate correlation curves or your own customised curve. Once the curve is selected, the unit sets the outlet water temperature automatically according to the outdoor ambient air temperature.
Protect your home floor by activating the Floor Preheating function which slowly increases the heating temperature of the floor coils, avoiding possible floor damaging and transitioning smoothly to the heating function. The Floor Drying Up function provides an additional solution to the installer as it helps remove any residual moisture from newly installed floor coils, further protecting the installation and ensuring the optimal and effective operation of the heat pump.
The performance of air source heat pumps is affected by the varying temperatures throughout different seasons. In order to accurately measure and assess their efficiency, a Seasonal Performance Factor (SPF) is used. The SPF provides an average efficiency rating for the heat pump over an entire heating season.
To put it simply, the SPF determines the effectiveness of a heat pump by comparing the amount of useful heat it produces to the amount of electricity it consumes. This electricity consumption includes the energy used by other components in the heating system, such as underfloor heating.
Due to their renewable nature, heat pumps generate more heat energy than they consume. For instance, if the SPF is 3, the system is expected to generate 3 units of heat energy for every unit of electricity consumed.
In compliance with EU legislation, a minimum SPF rating of 2.5 is required for heat pumps to be eligible for the Renewable Heat Incentive (RHI) program. This ensures that the heat pumps meet the necessary performance standards for energy efficiency and sustainability.
The efficiency of air source heat pumps is affected by the fluctuating temperatures experienced during different seasons. To address this, heat pumps are evaluated using the Seasonal Performance Factor (SPF), which reflects their average efficiency over an entire heating season.
In simple terms, the SPF quantifies the efficiency of a heat pump by comparing the amount of useful heat it produces to the electricity it consumes. This electricity consumption encompasses all components of the heating system, including underfloor heating.
As a renewable heating solution, heat pumps generate more heat energy than the electricity they consume. For instance, if the SPF is 3, the system is expected to generate 3 units of heat energy for every unit of electricity used.
In accordance with EU regulations, a minimum SPF of 2.5 is required for a heat pump to be eligible for the Renewable Heat Incentive (RHI).
Air-to-water heat pumps are gaining popularity due to their efficiency and cost-effectiveness in providing heating and cooling solutions. These heat pumps extract heat from the air and convert it into usable heat for various applications, including homes and swimming pools. The choice of refrigerant used in these heat pumps plays a crucial role in their performance. This article will discuss why R32 refrigerant is an excellent option for air-to-water heat pumps.
High Energy Efficiency:
Along with its cost-effectiveness, an R32 heat pump offers several other advantages. It is more efficient in recharging and recycling, allowing it to achieve higher efficiency ratings compared to other refrigerants. As a result, your energy bills will be lower, and the performance of your heat pump will not be compromised. R32 requires less energy for heating and cooling, resulting in a higher Coefficient of Performance (COP) and improved efficiency. The system's flow rate per unit flow is smaller when using R32, contributing to its higher COP compared to R410A.
Low Environmental Impact:
The Global Warming Potential (GWP) is used to measure the greenhouse effect and compare the environmental impact of refrigerants. The GWP of R32 refrigerant is 675, which is approximately 64% lower than the GWP of R410A (1890). This means that R32 has significantly lower CO2 emissions, making it a more environmentally friendly choice for consumers. By opting for an R32 heat pump, you can contribute to reducing your carbon footprint and mitigating climate change.
Cost-Effectiveness:
Due to its higher efficiency and lower energy consumption, an R32 heat pump can help you save on energy costs in the long run. The reduced energy requirements for heating and cooling translate into lower utility bills. Additionally, the lower amount of refrigerant charge needed for R32 compared to R410A contributes to cost savings in terms of installation and maintenance.
Greater Safety:
R32 has a lower flammability rating compared to other refrigerants, making it a safer option for air-to-water heat pumps. This improves the overall safety and reliability of the heat pump system.
Future-Proof:
Considering the growing global focus on sustainability and environmental conservation, choosing an R32 heat pump ensures that your heating and cooling system aligns with future regulations and standards. R32 is recognized as a refrigerant with lower environmental impact, making it a future-proof choice for homeowners and businesses.
By selecting an R32 air-to-water heat pump, you can enjoy the benefits of high energy efficiency, low environmental impact, cost-effectiveness, greater safety, and a future-proof solution for your heating and cooling needs.
Market model | WW08VM-O | WW12VM-O | WW16VM-O | WW20VT-O | |||||
Heating | Output Capacity | Kw | 3.23-8.20 | 4.78-12.13 | 6.58-16.71 | 8.14-20.67 | |||
Input Power | Kw | 0.58-1.75 | 0.89-2.75 | 1.21-3.72 | 1.45-4.24 | ||||
COP | - | 4.68-5.62 | 4.42-5.35 | 4.49-5.43 | 4.87-5.60 | ||||
Input Current | A | 2.63-8.01 | 4.09-12.59 | 5.54-17.03 | 2.47-7.21 | ||||
Heating | Output Capacity | Kw | 2.73-7.19 | 4.16-10.94 | 5.54-14.57 | 7.41-19.50 | |||
Input Power | Kw | 0.96-2.51 | 1.35-4.19 | 1.68-5.20 | 1.95-6.06 | ||||
COP | - | 2.86-3.37 | 2.61-3.08 | 2.80-3.30 | 3.22-3.80 | ||||
Input Current | A | 4.37-11.50 | 6.18-19.18 | 7.67-23.81 | 3.32-10.30 | ||||
Heating | Output Capacity | Kw | 3.88-9.84 | 5.73-14.56 | 7.90-20.05 | 9.77-24.80 | |||
Input Power | Kw | 0.80-2.23 | 1.23-3.42 | 1.69-4.71 | 2.04-5.70 | ||||
COP | - | 4.42-4.86 | 4.25-4.68 | 4.26-4.69 | 4.35-4.79 | ||||
Input Current | A | 3.65-10.19 | 5.61-15.67 | 7.71-21.54 | 3.47-9.70 | ||||
Cooling A35ºC W7ºC | Cooling Capacity | Kw | 2.74-6.53 | 4.07-9.70 | 5.28-12.58 | 6.57-15.65 | |||
Input Power | Kw | 0.88-2.48 | 1.30-3.66 | 1.59-4.48 | 1.99-5.20 | ||||
EER | - | 2.63-3.10 | 2.65-3.13 | 2.81-3.32 | 3.01-3.31 | ||||
Input Current | A | 4.04-11.35 | 5.96-16.75 | 7.29-20.49 | 3.38-8.84 | ||||
Power Supply | V/PH/HZ | 220-240V/1/50HZ | 380-415V/3/50HZ | ||||||
ErP level (35ºC) | - | A+++ | A+++ | A+++ | A+++ | ||||
ErP level (35ºC) | - | A++ | A++ | A++ | A++ | ||||
Water Side Heat Exchanger | - | Plate heat exchanger | |||||||
Display controller | - | LCD touch screen | |||||||
Backup heater(Optional) | Kw | 3kw | |||||||
Epansion vessel | - | 3L | 5L | ||||||
Refrigerant Type | - | R32 | |||||||
Max Water Temperature(without backup heater) | ºC | 60 | |||||||
Working Ambeint Temperature | ºC | -25-43 | |||||||
Water connection | inch | G1-1/4 | |||||||
Sound pressure Level @1m | outdoor unit | dB(A) | 50 | 52 | 56 | 58 | |||
indoor unit | 27 | 27 | 27 | 27 | |||||
Net Dimension (L*W*H) | outdoor unit | mm | 1070*410*840 | 1070*410*960 | 1070*410*960 | 1150*430*1400 | |||
indoor unit | 475*220*800 | 475*220*800 | 475*220*800 | 475*220*800 |
Market model | WW08VM-O | WW12VM-O | WW16VM-O | WW20VT-O | |||||
Heating | Output Capacity | Kw | 3.23-8.20 | 4.78-12.13 | 6.58-16.71 | 8.14-20.67 | |||
Input Power | Kw | 0.58-1.75 | 0.89-2.75 | 1.21-3.72 | 1.45-4.24 | ||||
COP | - | 4.68-5.62 | 4.42-5.35 | 4.49-5.43 | 4.87-5.60 | ||||
Input Current | A | 2.63-8.01 | 4.09-12.59 | 5.54-17.03 | 2.47-7.21 | ||||
Heating | Output Capacity | Kw | 2.73-7.19 | 4.16-10.94 | 5.54-14.57 | 7.41-19.50 | |||
Input Power | Kw | 0.96-2.51 | 1.35-4.19 | 1.68-5.20 | 1.95-6.06 | ||||
COP | - | 2.86-3.37 | 2.61-3.08 | 2.80-3.30 | 3.22-3.80 | ||||
Input Current | A | 4.37-11.50 | 6.18-19.18 | 7.67-23.81 | 3.32-10.30 | ||||
Heating | Output Capacity | Kw | 3.88-9.84 | 5.73-14.56 | 7.90-20.05 | 9.77-24.80 | |||
Input Power | Kw | 0.80-2.23 | 1.23-3.42 | 1.69-4.71 | 2.04-5.70 | ||||
COP | - | 4.42-4.86 | 4.25-4.68 | 4.26-4.69 | 4.35-4.79 | ||||
Input Current | A | 3.65-10.19 | 5.61-15.67 | 7.71-21.54 | 3.47-9.70 | ||||
Cooling A35ºC W7ºC | Cooling Capacity | Kw | 2.74-6.53 | 4.07-9.70 | 5.28-12.58 | 6.57-15.65 | |||
Input Power | Kw | 0.88-2.48 | 1.30-3.66 | 1.59-4.48 | 1.99-5.20 | ||||
EER | - | 2.63-3.10 | 2.65-3.13 | 2.81-3.32 | 3.01-3.31 | ||||
Input Current | A | 4.04-11.35 | 5.96-16.75 | 7.29-20.49 | 3.38-8.84 | ||||
Power Supply | V/PH/HZ | 220-240V/1/50HZ | 380-415V/3/50HZ | ||||||
ErP level (35ºC) | - | A+++ | A+++ | A+++ | A+++ | ||||
ErP level (35ºC) | - | A++ | A++ | A++ | A++ | ||||
Water Side Heat Exchanger | - | Plate heat exchanger | |||||||
Display controller | - | LCD touch screen | |||||||
Backup heater(Optional) | Kw | 3kw | |||||||
Epansion vessel | - | 3L | 5L | ||||||
Refrigerant Type | - | R32 | |||||||
Max Water Temperature(without backup heater) | ºC | 60 | |||||||
Working Ambeint Temperature | ºC | -25-43 | |||||||
Water connection | inch | G1-1/4 | |||||||
Sound pressure Level @1m | outdoor unit | dB(A) | 50 | 52 | 56 | 58 | |||
indoor unit | 27 | 27 | 27 | 27 | |||||
Net Dimension (L*W*H) | outdoor unit | mm | 1070*410*840 | 1070*410*960 | 1070*410*960 | 1150*430*1400 | |||
indoor unit | 475*220*800 | 475*220*800 | 475*220*800 | 475*220*800 |