Profile: Caswell Refrigeration Ltd. specializes in the supply, installation, and 24 hour breakdown & servicing facility of refrigeration, cooling, and air conditioning systems. Our cooling systems offer cooling solutions for milk and other liquids. Mueller bulk milk coolers are designed and created by skilled craftsmen, with rigid control at all stages of production, guaranteeing efficiency in milk cooling technology. We also supply a wide range of installations, using various control and clean air options. Our install systems offer service of all equipment include window units, wall mounted, ducted units, and floor units.