Empire Water has more than 60 years of experience providing clean drinking water to homes and businesses. Empire specializes in commercial and residential water filtration systems, which can be a very cost-effective way to supply a constant supply of filtered drinking water. The cooler filtration units are available for purchase and rental. Units are delivered within 72 hours, and there is a 48-hour response time for all service calls. The Empire Water Rewards Program gives 2 months' free service for every referral. Corporate discounts are available.