Manufacturer of the Titan Digital Electronic Tankless Water Heater for over 30 years. Patented technology, endless hot water, energy savings and space savings. Start saving today. Over the last 30 years, Niagara Industries, Inc. has emerged as the predominant manufacturer of electronic tankless water heaters and has been instrumental in the advancement of tankless water heater design and technology in the industry. Niagara Industries initial designs have become the standard by which many other tankless water heaters are built. Niagara Industries Inc is the only company to maintain a fully staffed multilingual application center as well as a customization department for all special needs. All this combined has placed Niagara Industries, Inc. at the forefront of this technology as an example of industry standards.