ChillKing has been successfully building and installing high quality, commercial grade chillers and complete water cooling systems at several popular restaurant chains for over 10 years, and is now expanding on that successful history by making their products available to the gardening industry. Each chiller is individually tested for specific BTU output, and if its output doesn’t exceed compressor size, it doesn’t ship. The three-horsepower, 36,000 BTU ChillKing Compact Self-Contained Chiller features a small footprint, a 16-gallon insulated stainless steel reservoir, and a ½ horsepower Flotec pump.