Air/water heat pump
| Dimensions (L x W x H) in mm | 630x630x1720 |
|---|---|
| Heat Pump Type | Air-to-Water, Domestic Hot Water |
| Heating Capacity | 0.7-2.2 kW |
| Power Consumption | 0.4 kW |
| Refrigerant | R5134a |
In transit
| Dimensions (L x W x H) in mm | 630x630x1720 |
|---|---|
| Heat Pump Type | Air-to-Water, Domestic Hot Water |
| Heating Capacity | 0.7-2.2 kW |
| Power Consumption | 0.4 kW |
| Refrigerant | R5134a |
In transit
| Dimensions (L x W x H) in mm | 630x630x2010 |
|---|---|
| Heat Pump Type | Air-to-Water, Domestic Hot Water |
| Heating Capacity | 0.7-2.2 kW |
| Power Consumption | 0.4 kW |
| Refrigerant | R5134a |
In transit
| Dimensions (L x W x H) in mm | 630x630x2010 |
|---|---|
| Heat Pump Type | Air-to-Water, Domestic Hot Water |
| Heating Capacity | 0.7-2.2 kW |
| Power Consumption | 0.4 kW |
| Refrigerant | R5134a |
In transit
| Heat Pump Type | Air-to-Water |
|---|
Available immediately
| Dimensions (L x W x H) in mm | 1560x520x1019 |
|---|---|
| Heat Pump Type | Air-to-Water, Heating Heat Pump |
| Heating Capacity | 7.0 kW |
| Power Consumption | 1.4 kW |
| Refrigerant | R290 |
In transit
| Dimensions (L x W x H) in mm | 1560x520x1019 |
|---|---|
| Heat Pump Type | Air-to-Water, Heating Heat Pump |
| Heating Capacity | 9.0 kW |
| Power Consumption | 1.9 kW |
| Refrigerant | R290 |
In transit
| Dimensions (L x W x H) in mm | 1560x520x1019 |
|---|---|
| Heat Pump Type | Air-to-Water, Heating Heat Pump |
| Heating Capacity | 12 kW |
| Power Consumption | 2.6 kW |
| Refrigerant | R290 |
In transit
| Dimensions (L x W x H) in mm | 1560x520x1019 |
|---|---|
| Heat Pump Type | Air-to-Water, Heating Heat Pump |
| Heating Capacity | 14 kW |
| Power Consumption | 3.1 kW |
| Refrigerant | R290 |
In transit
| Dimensions (L x W x H) in mm | 1560x520x1019 |
|---|---|
| Heat Pump Type | Air-to-Water, Heating Heat Pump |
| Heating Capacity | 16 kW |
| Power Consumption | 3.7 kW |
| Refrigerant | R290 |
In transit
| Dimensions (L x W x H) in mm | 490x420x141 |
|---|---|
| Heat Pump Type | Air-to-Water |
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| Dimensions (L x W x H) in mm | 850x490x315 |
|---|---|
| Heat Pump Type | Air-to-Water |
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| Dimensions (L x W x H) in mm | 1750x600x660 |
|---|---|
| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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| Heat Pump Type | Air-to-Water |
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Air-to-Water Heat Pumps
Air-to-water heat pumps combined with a photovoltaic system are an efficient way to significantly reduce heating and energy costs in households or commercial buildings. This type of heat pump extracts thermal energy from the ambient air and converts it into usable heat for space heating and domestic hot water using a modern refrigerant circuit. When operated with excess solar power, self-consumption increases and the energy supply becomes more sustainable and less dependent on the grid.
In the SEN-Shop you will find a wide selection of air-to-water heat pumps and suitable accessories that are optimally matched for use with PV systems – from compact units for single-family homes to powerful models for multi-family buildings and commercial properties.
Efficiency & Heat with Air-to-Water Heat Pumps
An air-to-water heat pump combined with a photovoltaic system uses self-generated solar power optimally to efficiently heat buildings and provide domestic hot water. The thermal energy from the ambient air is effectively made usable for heating via a refrigerant circuit.
This technology is suitable for residential buildings, multi-family dwellings and smaller commercial operations alike and makes a decisive contribution to reducing energy costs and protecting the environment.
Advantages of our air-to-water heat pumps
- Energy savings: Operating with excess solar power and using ambient air significantly reduces heating costs.
- Climate-friendly: Less fossil fuel means lower CO₂ emissions.
- High efficiency: Modern technology and optimized annual performance factors ensure strong performance with low energy input.
- Easily combinable: Our heat pumps can be connected to existing heating systems and PV systems without difficulty.
- Year-round comfort: Efficient heating in winter and reliable domestic hot water year-round – all with a single system.
Discover air-to-water heat pumps in the SEN-Shop
As a wholesaler for photovoltaics and energy technology, SEN Solare Energiesysteme GmbH offers a wide range of air-to-water heat pumps. In the SEN-Shop you will find models from LG and Bosch – from compact domestic hot water heat pumps to powerful Monobloc and split systems for heating applications. Take advantage of the benefits of modern refrigerants, high efficiency and easy integration into photovoltaic systems to provide your customers with sustainable energy solutions.
Trust SEN Solare Energiesysteme – your wholesale partner for future-proof heat pump technology.
Frequently asked questions about air-to-water heat pumps
What is an air-to-water heat pump?
An air-to-water heat pump extracts thermal energy from the ambient air and makes it available for space heating and domestic hot water via a refrigerant circuit. It is suitable for both new builds and retrofits.
What is the difference between Monobloc and split heat pumps?
Monobloc: all components are housed in the outdoor unit, with hydraulic connection into the building. Split: refrigerant circuit between the outdoor and indoor unit. The choice depends on the building, installation effort and the preferences of the installer.
How well can an air-to-water heat pump be combined with a photovoltaic system?
Very well: excess solar power can cover heat pump operation and domestic hot water production. This increases self-consumption and reduces heating costs.
Which refrigerants are used (R290, R32, R513A)?
In the SEN-Shop you will find heating heat pumps with R290 (propane) and R32 as well as domestic hot water heat pumps often using R513A. The choice depends on the application and efficiency requirements.
What capacity ranges do air-to-water heat pumps cover?
Typical heating capacities vary by model at approx. 5.5 to 14 kW (heating). Domestic hot water heat pumps operate in a lower range, as they only produce potable hot water.
Which brands of air-to-water heat pumps are available in the SEN-Shop?
In the SEN-Shop you will find air-to-water heat pumps from LG and Bosch. The range extends from compact domestic hot water heat pumps to powerful Monobloc and split systems for heating applications.
Are air-to-water heat pumps suitable for existing buildings?
Yes. A professional design is required (heat load, flow temperatures). Heat pumps work particularly efficiently with surface heating; for radiators it is advisable to check the system temperatures.
What is the difference between a heating heat pump and a domestic hot water heat pump?
Heating heat pumps supply space heating and hot water. Domestic hot water heat pumps are designed exclusively for potable hot water with an integrated tank and complement existing heating systems.
How do I choose the right capacity (e.g. 7, 9, 12 or 14 kW)?
The basis is the building’s heat load calculation. Factors include insulation standard, flow temperatures and the heat distribution system. Professional installers size the appropriate LG or Bosch model.
How noisy are air-to-water heat pumps?
Sound power level depends on the model. For installation, observe the manufacturer’s specifications on minimum clearances and noise protection. Please refer to the respective datasheet for specific values.
Are there special considerations for frost protection (Monobloc)?
With Monobloc systems the heating pipework runs to the outside. A frost protection concept (e.g. appropriate hydraulics, controls, and if necessary antifreeze in accordance with the manufacturer) must be considered.
Why not an air-to-water heat pump?
Air-to-water heat pumps have many advantages, but there are also limitations. Their efficiency decreases at very high flow temperatures in unrefurbished buildings, and without a photovoltaic system electricity costs can rise. Noise emissions must also be considered during installation. However, in most new builds and energetically renovated buildings air-to-water heat pumps are a very efficient and climate-friendly solution, especially in combination with PV systems.
What is the difference between an air-source heat pump and an air-to-water heat pump?
“Air-source heat pump” is a general term. The air-to-water heat pump is the most common variant: it transfers energy from the air to water for heating and domestic hot water. Air-to-air heat pumps deliver heat directly to the room air and are less common in Europe.
How sensible is an air-to-water heat pump?
An air-to-water heat pump is particularly sensible in well-insulated buildings and in combination with a photovoltaic system. It increases self-consumption, reduces heating costs and lowers CO₂ emissions. Correct sizing and coordination with the heating system are decisive.