A newly developed hybrid heat pump from the Netherlands is aimed squarely at terraced houses. With an output of 4 kW, the unit sets itself apart from existing products mainly through a significantly lower noise level. In doing so, the manufacturer addresses one of the biggest objections to installing heat pumps in densely built neighbourhoods.
Noise as an obstacle
In streets where homes stand close together, the sound of an outdoor unit often sparks debate. Legal noise limits and complaints from neighbours can make installation difficult in such settings. A quieter device could lower that barrier and make wider use in existing districts more feasible.
A year of testing
According to the developers, the system was trialled in real-world conditions for a year, with positive results. That test period is meant to show that the heat pump performs reliably across changing weather conditions and over a longer time span.
Relevance for construction
For the construction and installation sector, the compact, low-noise design is of interest. Terraced houses make up a large share of the housing stock and are crucial to meeting sustainability targets. A hybrid solution, in which the heat pump works alongside an existing boiler, also offers a gradual transition without major renovation.
- Output of 4 kW, suited to smaller homes
- Emphasis on low noise for densely built areas
- Hybrid operation combined with a boiler
- A year-long field test with good outcomes
For installers, a quieter unit could simplify conversations with residents and local authorities. Whether the system is widely adopted will depend on price, availability and the experiences gained during the first large-scale installations.