E-Tech, Inc. products

Condensing Economizers – The cost-efficient way to convert water vapor to recaptured heat. During combustion of natural gas, water in the combustion air changes phase from liquid to gas. As a result, combustion products of natural gas typically contain 11% to 12% moisture, which represents up to 9% of beginning fuel content. With typical economizers, this energy escapes into the atmosphere with heated boiler gases. But a condensing economizer allows its recapture.

E-Tech direct-fired heaters are designed to meet the thermal needs of your system while minimizing fuel usage. Our engineers specialize in the design of two types of high efficiency direct-fired heaters: vertical cylindrical heaters for smaller applications and horizontal cabin heaters for larger ones. We use top-of-the-line burners that can be fueled by natural gas or oil, and that minimize NOx and CO2 emission levels. Our long-life units can be engineered precisely to your size and space requirements.

Custom designed, with capacities ranging from 10,000–250,000+ pph. E-Tech thermal fluid heaters recover heat from kilns, ovens, incinerators, and other sources and transfers it to thermal fluids. E-Tech can design a suitable heat sink for virtually any application where excess heat is generated.

E-Tech combines its long-life economizers with equally dependable evaporator, feedwater heater, and superheater components in custom heat recovery steam generators. Our engineers will custom-design your HRSG unit, taking into consideration the specific operating requirements of your plant and steam turbine-driving needs in a single, fully assembled package. We can also apply supplemental components as needed for your particular application.

Custom solutions ranging from 100–1000 HP and up to 300 psi. Excellent for Petrochemical and Thermal Oxidizer Applications. Fire-tube boilers work by forcing exhaust gases through tubes immersed in water and represent the most economical means of generating steam from waste heat. E-Tech fire-tube boilers are generally used to generate steam from engine, thermal oxidizer and furnace exhaust.

Custom solutions ranging from 10,000–150,000 pph and pressures up to 700 psi. Accommodates Multiple Fuels, Clean and Dirty. Water-tube boilers employ water-filled tubes within a gas-tight enclosure. Hot flue gasses are passed over the tubes, resulting in rapid boiler response to changes in process conditions.