The heat pump has long since established itself as one of the most efficient and environmentally friendly heating systems. While it is already widely used in single-family homes, more and more owners and developers of apartment buildings are discovering the benefits of this technology. Not only does it offer a sustainable alternative to fossil fuels, it can also reduce energy costs in the long term and increase the value of the property.
But what special requirements does the use of heat pumps in larger residential units entail? And how can modern systems such as the OVUM AirCube ACP master these challenges?
We take a look at the most important technical and economic aspects and show how heat pumps can be used successfully in apartment buildings - for a future-proof and efficient heat supply.
Challenges when installing heat pumps in apartment buildings
- Increased heat demand and peak loads: Apartment buildings have a higher and varying heat demand, especially at peak times such as mornings and evenings. The heat pump must therefore be sufficiently dimensioned to meet these requirements efficiently.
- Space requirements and installation requirements: Ground source heat pumps require either surface collectors or deep boreholes, which is often not feasible in densely populated areas. Air source heat pumps, on the other hand, require space for outdoor units, the positioning of which must be carefully planned.
- Noise protection: In residential areas, the noise level is a decisive factor. Insufficiently insulated heat pumps can impair the quality of living, which is why attention should be paid to quiet systems.
- Control and distribution: The even and needs-based distribution of heat and hot water to several residential units requires sophisticated control technology.
Solutions for successful implementation
- Using powerful air source heat pumps: Choosing a highly efficient air source heat pump is essential. The OVUM AirCube ACP for example, achieves an outstanding SCOP[35] of 6.02, making it one of the most efficient air source heat pumps on the market. It also operates extremely quietly with a sound power level of just 39.9 dB(A), making it ideal for use in apartment buildings.
- Cascade connection of several heat pumps: By combining several heat pumps in a cascade, the heat requirement can be covered flexibly. This allows the output to be adjusted as required and increases operational reliability.
- Modern soundproofing measures: The use of sound-optimized components and the strategic positioning of the outdoor units minimize noise emissions and ensure low-noise operation.
- Intelligent control systems: Advanced control technologies ensure efficient distribution of heat and hot water. They enable adaptation to the individual requirements of each residential unit and optimize energy consumption.
Economic consideration
- Investment costs and amortization: Although the purchase costs for heat pump systems can be higher, these are often amortized within a few years due to low operating costs and possible state subsidies.
- Funding opportunities: There are numerous subsidy programs that provide financial support for the installation of heat pumps. Early information and application can significantly increase the cost-effectiveness of the project.
- Increasing the value of the property: Equipping the property with modern and environmentally friendly heating technology increases the value of the property and can make it more attractive to potential tenants or buyers.
The implementation of heat pumps in apartment buildings requires careful planning and consideration of specific challenges. By choosing efficient and quiet systems, such as the OVUM AirCube ACPand the application of suitable solutions, both owners and residents can benefit from a sustainable and cost-efficient heat supply.