Industrial Ammonia
Scrubber
Solutions for odour and gas problems

turn-key wet scrubbers that bring your emissions below legal limits.

Our solution

Our solution

Specialist in odour and gas emission solutions

Our company's goal: odour control and off-gas cleaning in industry. If you have an industrial odour or off-gas problem, we will solve it for you.

By now, we can proudly call ourselves a highly experienced specialist in this field. We use various gas scrubbing techniques based on state-of-the-art technology, resulting in a solidly constructed turn-key installation that lets you meet emission standards. At the same time we always look at the possibilities of reusing water, saving energy and recycling residues. Every tailor-made solution contributes to a better environment and a cleaner living environment in all respects — sustainability through innovative technology.

Benefits of our Ammonia Scrubber

  • Durable construction
  • High degree of reliability
  • Reduction of gas emissions to comply with regulations (odour and emission standards)
  • Remote monitoring possible by Lechler
  • Turn-key solutions
  • Neutralisation of harmful components in industrial air or flue gas streams

Active in various markets

Our gas scrubbers are used in the following markets, among others:

  • Chemical industry
  • Waste processing industry
  • Food industry
  • Biogas industry
  • Surface treatment industry
  • Tank storages
Game-changing benefits

Game-changing benefits

Discover the game-changing benefits of scrubbers and propel your business forward with our free whitepaper download.

Technical detail

Technical detail

NH3 Scrubber for ammonia and VOC removal

A full horizontal backflow scrubber plant that reduces emissions and odour loadings to below legal limits, in line with government legislation.

The counterflow washer consists of a horizontal rectangular casing made of AISI 316L. Seen in the direction of flow it consists of three wash sections in line, into which a solution of sulphuric acid and sodium hypochlorite is sprayed, followed by caustic soda and finally neutral wash water. The three stages are structurally identical — each section is equipped with several consecutive spray arms with non-clogging nozzles that produce a long jet.

About us

About us

About Lechler

Lechler is specialised in the engineering, manufacturing and installation of technically high-quality gas cleaning equipment and systems. Since 1982, based on development, study and field experience, an enormous body of knowledge has been built up in wet scrubbers.

Associated PLC programming and commissioning of installations are part of the package. Maintenance and optimisation of existing installations or parts thereof — in relation to our specialisms — can be offered as a complete service.

Lechler is a leading manufacturer of customised wet scrubbers and systems for reducing pollutant gas emissions in industry. Our experience dates back to the late 1980s, when we started developing droplet separation systems and supplying gas integration products such as pall rings. Increasing awareness of industrial emissions has driven legislation and regulation; at the same time, advances in wet scrubbers are moving rapidly towards turn-key projects due to the growing complexity of processes. Lechler has always strived to be a leader in this technical niche, working only with the best manufacturers on the market to deliver the best available techniques.

Seeing is Believing

A Showcase of Our Expertise and Innovation

We hold a strong belief in showcasing tangible proof of our ability to solve complex problems and create unique solutions. It's in this section - "Seeing is Believing" - where we proudly present our realized projects. Each one is a testament to our expertise, innovation, and the effectiveness of our industrial scrubbers in removing water-soluble inorganic pollutants.

Whether it's a countercurrent, cross-current, or co-current scrubber configuration, we have time and again proved our competency and proficiency. From packed towers and tray columns to open-spray columns, our broad range of solutions demonstrates our commitment to quality, efficiency, and environmental responsibility.

Step into our world and see the transformation we bring through our sophisticated and carefully calibrated gas purification systems. Your journey into a cleaner, safer, and more sustainable industrial operation begins here.

Green Ammonia Stripping System

Discover efficient ammonia removal using closed-loop stripping and wet gas scrubbing. Explore process details, air circulation, and concentration control.

Wet Gas Scrubber for Butyric Acid Removal

Design and install a counterflow scrubber removing butyrate, particulates, and hydrocarbons from gas streams (12,000–20,000 Am³/h) with Siemens S7-1500 PLC auto

Scrubber for Butyric Vapor Acid

Lechler designs custom scrubber for butyric vapor acid, ensuring efficient purification of waste gas for animal feed production.

Biogas Stripper

Green energy facility enhances waste gas purification by implementing a new absorber and optimizing processes for increased efficiency and reduced emissions.

Syngas Scrubber

Syngas scrubbing methods for cleaner, safer use in energy applications. Learn about wet gas scrubbing technology and its benefits.

Scrubber for Reticulated Foam Producer

Learn how a polypropylene scrubber reduces emissions in foam manufacturing. Discover its closed-loop circulation & automation with a Siemens S7-1500 PLC.

Scrubber for Incinerator

Get a top-performing scrubber system from Lechler, with remote support, disc separator, and cloud-based data storage for reliability. Contact us now!

Gas Scrubber for Biodigesters

Lechler offers high-quality wet scrubber systems for the reduction of harmful gas emissions and odors in the industry.

Scrubber Installation for Fluorine

Our vertical construction scrubber is made of Polyphropyleen, can handle up to 7,000 Am3/h, and is equipped with advanced instrumentation.

Scrubber for water treatment plant

Discover our advanced counter current scrubber system for water treatment plants, designed for optimal gas treatment and efficient particle capture.

Scrubber system for chemical waste plant

Discover our advanced scrubber system for chemical waste plants, featuring quench vessels, SO2 removal scrubbers, and oxidation columns for optimal efficiency.

Scrubber for the removal of starch

Discover our efficient vertical scrubber designed for starch removal in the food industry, featuring counter current spray nozzles and a closed loop system.

Scrubbers for food industry (fine particle removal)

Discover efficient scrubbers for the food industry, designed for fine particle removal, with optimal washing sections, pre-separators, and low pressure loss.

Scrubber for removal of HCN

Industrial wet gas scrubber for safe hydrogen cyanide removal. Engineered HCN abatement systems with high efficiency and PLC control. Request consultation.

Acid scrubber for a fertilizer plant

Discover our efficient acid scrubber for fertilizer plants, designed with an intensive cleaning system, low pressure loss, and easy maintenance features.

Scrubber for Ethanol removal

Three-stage countercurrent scrubber installation horizontal construction, outdoor arrangement, for the removal of a high ethanol concentration from a gas flow.

NH3 Scrubber for Ammonia and VOC removal

A complete horizontal counter current nh3 scrubber installation to reduce emissions and odor caused by ammonia and volatile organic compounds.

Odor scrubber for the slaughterhouses

Efficient odor scrubber system for slaughterhouses, featuring three washing sections with advanced chemical treatment, ensuring optimal odor control.

Scrubber for reduction of ethylene oxide

A complete explosion proof scrubber installation consisting of three serial vertical columns for the removal of ethylene oxide.

Scrubber for methanol removal

Methanol scrubber with counter-current spray, random packings and wire-mesh demister for efficient methanol vapor removal. Flow 400–1,000 Nm³/h. ATEX options.

Scrubber for gas cleaning of pyrolysis ovens

Discover our custom-made AISI 316L vertical scrubber with a closed loop system, alkaline-oxidative wash section, and advanced Siemens S7-1500 PLC control.

Scrubber hydrochloric acid vapor recovery

Efficient hydrochloric acid vapor recovery with a vertical scrubber, counter current spray system, wire mesh demister, and a closed loop circulation system.

Scrubber for pickling baths

Efficiently clean pickling bath emissions with our two-stage scrubber, featuring laminar air flow, NaOH washing, and fresh water rinsing for optimal results.

Scrubber for silicates (dust)

Efficiently remove silicate dust particles with our scrubber, featuring cyclone separation, wet scrubbing, hollow cone spray nozzles, and Pall rings.

Naphtha scrubber for vapor recovery (benzene)

Discover our naphtha scrubber for efficient benzene vapor recovery in tank parks, featuring laminar airflow, random packings, and a kerosene washing fluid.

Odor scrubber for drying ovens (food to feed)

Complete chemical scrubber system consisting of a horizontal, rectangular housing which is made of AISI 316Lto reduce fat fumes.

Odor scrubber for roasting ovens

Eliminate odors with our efficient scrubber for roasting ovens, featuring a counter current design, three-stage cleaning, and automatic chemical dosing.

Odor scrubber for flavors and fragrances

Experience our advanced odor scrubber for fragrances & flavors, featuring a closed-loop system, two-stage washing, low-pressure loss, and efficient cleaning.

Odor scrubber for tobacco

Discover how our odor scrubber for tobacco utilizes advanced technology to provide superior particle exchange and air quality.

Scrubber for removal of AMD and ACN

Discover our custom-made scrubber for efficient AMD and ACN removal from purge flows, offering high throughput, low-pressure drop, and eco-friendly operation.

Scrubber for acrylic acid removal

Efficiently separate acrylic acid from gas flow with our custom vertical scrubber. Closed-loop system with tangential spray nozzles for intensive cleaning.

Scrubber for MBS removal

Learn about our custom-made vertical plastic scrubber for efficient MBS removal. Our closed-loop system and demister ensure thorough cleaning with low pressure.

Scrubber for starch removal

Horizontal scrubber to avoid emission of starch from a dryer system within the permitted environmental requirements.

Scrubber for vapor recovery

Stainless scrubber column for vapor recovery from loading and unloading of tanker vessels at a tank park.

Scrubber for removing fine dust

Keep your workspace safe with our custom-made polypropylene scrubber, designed for an interior setup. Learn more about our closed loop system scrubber.

Scrubber for gas cleaning of a pyrolysis oven

Learn about our custom-made horizontal open wash scrubber made of polypropylene, featuring a closed-loop system, designed for gas cleaning of a pyrolysis oven.

Scrubber of a chemical surface treatment plant

Our PP horizontal scrubber with integrated buffer tanks effectively washes out fumes' extraction from nickel baths. Learn more about our chemical scrubbers.

Odor scrubber for offal processing

Upgrade your offal processing with our stainless-steel odor scrubber, equipped with removable spray pipes and a separate droplet separator housing. Learn more!

Odor scrubber for fragrances and flavors

A custom-made vertical PP scrubber for a gas flow of 8,500 Nm3/h specially configured for the removal of fragrances and flavor containing gasses.

Odor scrubber for baking ovens

Horizontal chemical scrubber with three washing sections for the removal of fat baking fumes.

Odor scrubbers for roasting oven

Learn how a two-stage air scrubber with caustic soda and water can efficiently clean waste gas from roasting oven production lines and removing odor particles.

Get in touch with our scrubber specialist

Boost your industrial processes with our advanced wet gas scrubbers. Our specialist is ready to guide you towards efficiency, productivity, and environmental compliance. Connect with us now for expert advice, custom solutions, and quick responses. Let's find your perfect scrubber solution today.

  • +31 181 419-419
  • infonl@lechler.com

Contact us