The BRL6000 - 21 credential give Bosman Van Zaal the assurance to design and set up the above - ground part of a filth energy system of rules . The certification , required by the Dutch governance , must undertake the quality of soil vim systems .

" It prevents hoi polloi from potter around , " allege Engineer Gerben van der Knaap , who works in the Climate Installations department at Bosman Van Zaal . " The grunge and groundwater must be handled carefully to foreclose undesirable effects "

What are soil energy systems?Soil energy is the storage of warmth and cold in the soil to a depth of roughly 200 cadence . These can be open or closed scheme . In capable systems , groundwater is pumped from one source , which is passed through an above - ground heat money changer for passion / cold transfer , and then injected back into the other underground source .

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The instruction of menses normally change twice a year , i.e. from a cold source to a hot source and vice versa . Gerben ’s experience is that " open systems can pitch prominent capacities , which can be interesting for certain horticultural companies " . With closed systems , there is no displacement of groundwater , but heat / cold transfer via hose loops instal in the grunge . The so - called soil changer . The power to be supplied is limited , which is why it is often used in homes and little utility construction .

Heat / cold-blooded territory energy systemWhat makes a grime energy system sustainable?A soil energy organisation is sustainable because it can store the solar heat that you harvest in the summertime in the soil and the same heat can be used in the winter to heat the nursery with the heat pump . " The coldness that is released in the process is put back into the grunge , which is useful in the summertime to cool down the nursery or to harvest heat . This way of long - full term entrepot ensures that as piffling ( residual ) vim as potential is thrown away and a considerable reduction in primary vigour expenditure compared to traditional heating and chilling . In addition , soil vigour systems are almost always combined with a heat heart system . This makes it potential to ' get free of the petrol ' , because everything is electrical after all " .

Which soil energy arrangement have been realised?Bosman Van Zaal has its own dirt Department of Energy organisation for heating system and cooling its premise . The construction is heated in the wintertime by heat pumps . The ( residual ) cold produced by the estrus pumps at that sentence is stored in the soil , which is used in the summertime to cool the offices .

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Bosman Van Zaal has also installed grunge vigor systems at various customers , such as for Van der Hoorn Orchids in Ter Aar and at GreenBalanz in Kudelstaart . This enables these agriculturist to maturate in a glasshouse without accelerator pedal .

For more information : Bosman Van Zaal[email   protected]www.bosmanvanzaal.com

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