Heating, Ventilation and Air Conditioning (HVAC) specialist Dometic Marine has recently secured orders to supply its chilled water equipment to high performance tug builder Signet Maritime. As part of the new contract, Dometic Marine will supply its chillers on-board three Signet 82 Metric Ton Bollard Pull Z-Drive tugs, to provide each vessel with 240,000 BTU (British Thermal Unit) or 20 tons of capacity. "We require the highest quality and proven-reliable air conditioning to provide a comfortable and pleasant working environment for our crew members, as well as cool sensitive electronic equipment on-board," said Joseph W. Dahl, General Manager of New Construction for Signet Maritime.