An ebbing - and - flow floor heats and cools by means of hoses under the floor . With the injection of airwave , the air around the harvest is heated or cooled . That ’s ErfGoed ’s new Airflow organisation in a nutshell . The airflow accomplish in this path brings several overconfident effects — for example , a better - growing clime and nest egg in energy costs . Initial trial event are promise , but other hardheaded trials should provide more insight into the exact opportunity and possible action .
The principle of the Airflow system of rules , which ErfGoed has been prove for some time at its site in Moerkapelle , is straight . " The patented system is colligate to an ErfGoedFloor Excellent with an ebb and flow system , " explains Cor Bremmer , Commercial Director at ErfGoed . " A few centimeter under this floor are hoses to cool and heat the floor . We also bring in nerveless or warm melodic line . This is done through distribution pipes . These are fitted with holes , allow the distribution of air through the flooring . "
intimately growing climate and vigor savingsThe introduction of warm air get several benefit . " With normal floor heating , you only heat the mass . With the Airflow organization , warm air travel is actively introduced , and an even airflow is created . This also hot up the sphere around the pot . Our tests also show : the breeze temperature around the plant is higher than the pot temperature . In addition , the flow of air provides a continuous supply of drier air . These two thing contribute to better evaporation , which celebrate the works more active . And this do good nutritive assimilation and thus growth . "
In summation , there are opportunities for energy savings , Bremmer direct out . " you’re able to expend low - grade heating with which you heat the bottom heat to heat up both the pot and the plant and surrounding environment . This make a big difference in term of energy consumption . How much exactly is unclear at this point ; we want to enquire that further . "
Growth gains through coolingThe Airflow arrangement can also be used for cooling by utilizing the reflux and flow option and putting a level of water on the base . " However , you’re able to also choose to colligate the hosiery to a oestrus pump , for example , and feed cold weewee through this , " Bremmer explains . " By introduce air simultaneously , an flow of air is create . In this room , the flooring and the zephyr around the plant are cool down . In addition , the humidity go up . All this is positive for craw increment : you prevent the harvest from closing its stomata in hot periods and stalling photosynthesis . Resulting in growth gain . "
Setting up field trialsInitial trial of the Airflow system are demonstrate hopeful results . " But we also still have questions ; there are still several affair to investigate , " Bremmer stress . " We want to optimise the system further and win penetration into its added value in specific situation . Therefore , we will set up trial in practice with raiser . We would like to relate with enterpriser who are heart-to-heart to this . And of course , they are also welcome to chat our trial land site to observe the course of the trial and discuss further possibility .
In short : the rule of the Airflow system by all odds offer likely but needs further development . "
