recair pdf:
http://docs.google.com/viewer?a=v&q=cache:mZiYgDBpGhYJ:www.recair.nl/docs/file/Recair_Sensitive_RS1_2B0D2B.pdf+recair+rs160+price&hl=hu&gl=hu&pid=bl&srcid=ADGEESjBqrjyNxtTm3oco4kYOxSsriSKorcYyOG1U76ej63oKlEnUJ5vHTJlg-qWdRQKLwS5_tYQx4q-xXbYexKdMitz53nE-zC8ud8WK5dzrTUD7emEQOTJ1M8DgNd_n2Rtpm-UhQPJ&sig=AHIEtbS2YJuLbGZFqAkkIs63PXqt1hp5xA&pli=1
de a kalkulátoruk is elég jól néz ki:
http://www.recair.nl/us/recuperator_models.php