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About Us

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About us

Company Overview

Our Certifications & Compliance

Company Overview

Graver Technologies is part of Marmon Holdings, Inc – A Berkshire Hathaway Company – an international corporation with more than $8 billion in annual sales. Around the corner or around the world, Graver Technologies is a fast-growing company with the technical resources and financial strength that make us the perfect partner for your business.

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Our Certifications & Compliance Reports

Graver Technologies maintains rigorous quality and compliance standards across its filtration product lines — holding certifications that reflect our commitment to performance, safety, and regulatory conformance. Our certifications support customer requirements across a wide range of critical process industries and applications, providing confidence in every product we supply.

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News & Events

Graver Technologies keeps pace with the evolving demands of critical process industries — from advances in filtration media and separation technologies to participation in key industry forums and technical conferences. Stay informed on new product developments, application innovations, and upcoming events across municipal water and wastewater, power generation, nuclear, chemical processing, food and beverage, life sciences, oil and gas, and other demanding process applications.

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Upcoming Events:

Graver Technologies to Exhibit at WQA Convention & Expo 2026

Graver Technologies will exhibit at WQA Convention & Expo 2026 (Booth #745), April 28–30 at Miami Beach Convention Center. Discover Metsorb® heavy metal removal and advanced liquid filtration solutions for POU, POE, and municipal water treatment.

Our History

Graver Technologies boasts a long history of providing innovative technology based products and excellent customer service. The company was founded in 1866 in Lima, Ohio and in those early days, the product focus was a hot process softener used as a demineralizer for steam locomotives.

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Management Team

Graver Technologies is a fast-growing company with the technical resources and financial strength that make us the perfect partner for your business.

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Our Locations

Graver Technologies is a fast-growing company with the technical resources and financial strength that make us the perfect partner for your business.

Learn More

Parent Company

Marmon Holdings, Inc., part of Berkshire Hathaway Inc., is a global industrial organization comprising more than 100 autonomous manufacturing and service businesses.

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Association Links

We have associations with WaterReuse Association, WQA (Water Quality Association), SPRI (Sugar Processing Research Institute Inc.) and more

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Careers

Graver Technologies offers competitive compensation, a comprehensive array of benefits,and the opportunity to work within a dynamic company.

Industries We Serve

Air Purification/OEM

Air & Gas Applications

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Liquid Coalescers Separators

Compressed Air & Gas Coalescers

Compressed Air & Gas Filters

Compressor/Blower Air Intake Filters

Vacuum Exhaust

Vacuum Pump

Gas Turbine Filtration

Food & Beverage

Food & Beverage Applications

Healthcare

Healthcare Applications

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Biotech / Pharmaceutical

Ophthalmics

Additives/Extracts

Cosmetics and Topicals

Industrial

Industrial Applications

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Wastewater Treatment

Pulp And Paper Mills

Chemicals & Industrial Fluids

Energy & Industrial Processes

Cooling Towers

Oem Replacement Industrial Filters

Microelectronics

Microelectronics Applications

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Wafer Manufacturing

Metal Organic Chemical Vapor Deposition

Ultrapure Chemicals

Ultrapure Water

Fine Chemicals

Chemical Mechanical Planarization (CMP) Slurry

Power Generation

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Power Generation Applications

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Condensate Polishing

Stator Cooling

Chemical And Volume Control Systems

Combined Cycle

Gas Turbine

Blowers & Rotating Equipment

Make Up Demineralizers

Fuel Pool

Liquid Coalescers Separators

Reactor Water Cleanup

Cooling Towers

Water Treatment

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Water Treatment Applications

Surface Water Discharge

Drinking Water

Wastewater Treatment

Make Up Demineralizers

Air Purification/OEM

Air & Gas Applications

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Liquid Coalescers Separators

Compressed Air & Gas Coalescers

Compressed Air & Gas Filters

Compressor/Blower Air Intake Filters

Vacuum Exhaust

Vacuum Pump

Gas Turbine Filtration

Products

Enhance purification with multifunctional adsorbent media.

Metsorb® Products

Remove heavy metals from water applications.

Filtration & Separation

Liquid Filters

High-precision filter cartridges and housings.

Cross Flow Membranes

Optimize filtration in harsh conditions.

Industrial Air & Gas Filters & Systems

Filtration solutions for equipment protection.

Power Generation

Ion Exchange Products - Powdered & Bead Resins, SDI

Tailored for water and chemical purification.

Condensate Polishing Septa & Specialty Products

Maintain high condensate purity.

Search Our Catalog

Try Our Product Finder

Search across our suite of technologies and applications.

Product Finder

Downloadable Resources

Liquid Process Filters

Power Generation Filters

General Info

Technical Documents

Liquid Process Filters

Looking for more information on Graver’s products? In the resources center, you can visit our library of product data sheets, product specifications, and safety data sheets to get all the answers you need.

Product Data Sheets

Technical Brief/ Case Studies

Product Literature