Tiknoolajiyadda nadiifinta laysarka waxay tilmaamaysaa isticmaalka fallaadhaha laysarka ee tamarta sare leh si loo iftiimiyo dusha sare ee shaqada, si wasakhda, miridhku ama dahaarka dusha sare. Lakabku si degdeg ah ayuu u uumi baxaa ama u diirmaa, wuxuuna si wax ku ool ah uga saaraa lifaaqa dusha sare ama dahaarka dusha sare ee shayga nadiifinta xawaare sare, taasoo lagu gaarayo hab nadiif ah. Waa tiknoolaji cusub oo ku salaysan saameynta isdhexgalka ee u dhaxaysa laysarka iyo walxaha, kaas oo ka duwan habka nadiifinta farsamada ee dhaqameed habka nadiifinta kiimikada iyo habka nadiifinta ultrasonic (habka nadiifinta qoyan), uma baahna wax dareere dabiici ah oo jabay oo CFC ah oo baabi'iya lakabka ozone, ma jiro wasakh, buuq, waxyeello ma soo gaarto jirka aadanaha iyo deegaanka.