CLIMATEMASTER Worlds Leading Manufacturers of Water Source Heat Pumps For use in Closed Loop Systems. Range includes : Console Units, Horizontal and Vertical Air Flow Patterns, Large Commercial Units, Rooftop Packaged Units, Water to Water Units. Units allow for transfer of Energy within the closed loop and provide simple zoned control. All the above products are approved to CE requirements and all of the Water Cooled machines are able to be applied to a Ground Source Energy System.