EST scrubbers and industrial products

De Nora Water Technologies offers a variety of EST™ eductor venturi products and ejectors as well as other process equipment. We supply individual eductor components as well as completely engineered packages incorporating pumps, valves, ejectors, piping and instrumentation. Our product offerings are available in a wide range of materials.


A complete line of EST industrial and municipal scrubbers. Includes standard and custom designed wet and dry scrubbers for emergency gas abatement, odour scrubbers, particulate scrubbers, and a complete line of systems for industrial installations. We also offer a wide range of materials of construction to handle the most corrosive environments.

EST desuperheater designs use uniquely effective methods to reduce the temperature of superheated steam. EST desuperheaters are available in a wide range of sizes and materials to suit a variety of power industry applications.

A complete line of EST eductors and syphons in a wide range of sizes and materials to satisfy a variety of process needs.

Standard and custom designed EST in-line blowers, and liquid jet exhausters to satisfy the specific process and performance requirements of our customers. These units are ejector venturi devices that entrain and pump air, gases, or process vapours.

EST in-line gas jet blowers to entrain and pump air, gases, or process vapours. They typically use less motive fluid than compressors and pump large amounts of suction fluid at slight vacuums.

Heating Systems
EST steam heaters can be used in any process that requires heating with steam. Offered in a variety of proven steam heater designs incorporating both direct contact units as well as shell and tube designs..

Conveying Solids
EST conveying solids eductors economically transport free flowing solids, powders and slurries with an available liquid or gas pressure source. Solids can be transported for distances up to 400 feet pneumatically and further using water or other liquid as a transport medium.

Vacuum Systems
EST steam jet vacuum ejectors are devices that use steam as a motive source to pull gases under vacuum. They can be supplied as single stage, multi-stage, condensing, non-condensing, or hybrid systems with liquid ring pumps. Since steam jet vacuum ejectors have no moving parts, they eliminate the maintenance and mechanical failure concerns associated with other vacuum sources. This greatly reduces costly down time.

De Nora Water Technologies