S&A Teyu CW-5200 tsarin sanyaya ruwa ya dace don kwantar da kayan aikin lab. Its iya sanyaya har zuwa 1.4KW da thermoelectric iko a cikin±0.3℃ daidaito da kewayon zafin jiki a cikin 5-35℃. Ya shahara saboda yanayin sarrafa zafin jiki guda 2 azaman zazzabi akai-akai da sarrafa zafin jiki mai hankali.