The company’s water chillers line for the ready-mix industry offer cooling capacities from 200 to 1300 yds./day in stationary, mobile, and combination chiller-heating system models. All meet government regulations with eco-friendly R-410A refrigerant and rotary scroll compressor. Using a durable, all-aluminum truck-type radiator condenser coil, the operating weight is 25% smaller and reduces refrigerant charge by 60%. Pearson Heating Systems Inc. 410-827-8027. www.pearsonsystems.com