Climate protection and an affordable ecological design of our energy supply is the only way to counteract the progressing global warming. 

Emissions of greenhouse gases such as CO2 and methane must be minimised.

Heat pumps play a central role in the renewal of our cooling and heating systems, as they can make an important contribution to resource-saving air conditioning and heat generation.

JUMBO BLOCK ® is suitable as an underground water reservoir for energy storage above a certain size, because even with near-surface geothermal energy, the energy is available for use.

Already at a depth of 6-7 m, relatively constant temperature values are available, which can be used by heat pumps. For heating, cooling and/or hot water production.

Potential use must be proofed on a case-by-case basis, as many local factors have an influence.