LG heat pump compressor display with scroll compressor screen

Photo: Mariusz Młynarczyk / CloudAir.tech

An illuminated "HEAT PUMP" sign tops a wood and white display at the LG stand, where three compressors stand below a screen titled "LG Scroll Compressor for Air to Water Heat Pump". To the left, a transparent rotary compressor model sits under a screen comparing energy use of the twin inverter design.