SeaChill TR20 1/3 Horsepower Aquarium Chiller for up to 400 gallons The best selling chiller in Europe .The versatile SeaChill features refrigeration, heating and optional UV Sterilization in one extremely quiet compact and reliable unit! SeaChill chillers use a patented high efficiency Titanium heat exchanger to decrease electrical consumption by over 30%. Used 3years ..works perfect :twitch: $400 or best offer