What is so special about the compressor?
The compressors used in the Frigoboat systems are the BD35 & BD50 made in Germany by Danfoss. This is a new design of 12/24 volt compressor that has a 4 speed, brushless, 3-phase motor powered by an electronic controller. Compared to previous models, these compressors are more efficient, draw less current, & are smaller & lighter. Thanks to the combination of these high efficiency compressors & the Frigoboat keel cooler, we can now install these systems in applications that only a year or two ago would require a bulky, costly, & mechanically unpredictable holding plate system. Many boats have multiple systems installed, & owners appreciate the silent operation, even box temperatures, & the piece of mind that, although highly reliable, there is some redundancy in case of a breakdown.
