Why G&D Why G&D Committed to Cold Our Process Our Philosophy Customization Find the Right Chiller Request a Quote Order Parts Custom Built in the USA. We understand that not every application requires a package chiller that falls within our standard line, that’s why G&D has been thinking outside of the box for over 30 years, designing and building hundreds of custom chillers. Whether it’s a simple relocation of the utility connections of a complex build up or ground level design and engineering, we are eager to meet the challenge. We strive to help make simple changes to help save customers thousands in installation costs with the highest efficiency. We have the ability to make changes rapidly and get the product out of the door in a timely manner. G&D has been building Low Temp chillers for years and we’re able to build to your exact specifications. Sub-zero chillers running Dynalene®, a special highly-efficient low temp antifreeze, are available today. LOW TEMPERATURE CHILLERS NOW AVAILABLE. G&D has been building Low Temp chillers for years and we’re able to build to your exact specifications. Sub-zero chillers running Dynalene®, a special highly-efficient low temp antifreeze, are available today. Contact G&D to explore our custom low temp offerings. Request a quote