E-Tech is a waste-heat boiler manufacturer that specializes in many types of equipment in the waste-heat recovery industry. Our products include blowdown heat recovery units, blowdown separators, direct-fired superheaters, economizers, feedwater preheaters, tank heaters and tubular air heaters. Our heat recovery products are so efficient that they produce efficiencies up to 95% of your fuel dollar, and they also make less pollutants. We believe in saving you green, while being green ourselves. Come stop by our site today!