Finish Thompson, Inc.

What Finish Thompson, Inc. does

Finish Thompson, Inc. is a family-owned, Erie, Pennsylvania-based manufacturer of industrial chemical pumps founded in 1949. The company designs and produces sealless magnetic drive centrifugal pumps, ANSI-dimensional pumps, drum/barrel pumps, sealed centrifugal pumps, vertical pumps, and air-operated double-diaphragm pumps under brands including FTI Air and ULTRAChem, plus acquired Filter Pump Industries (Sun Valley, California) and a European subsidiary (Finish Thompson GmbH, Maintal, Germany). Its proprietary sealless magnetic drive architecture uses two sets of magnets with a solid ETFE barrier to transfer power from motor to impeller without a mechanical seal, eliminating leakage pathways and enabling run-dry capability in the DB Series; complementary features include ETFE-lined ductile iron construction (UCR), multi-stage designs (MSDB, MSKC), and self-priming configurations (SP Series) reaching 25 feet of lift.

The company operates from a roughly 80,000-square-foot vertically integrated facility that handles design, prototyping, tooling, injection molding, painting, assembly, and shipping, with more than 90% of product content manufactured in the USA. Distribution is channel-led: products reach customers in 100+ countries through a global industrial distributor network supported by regional managers and a public Find a Distributor tool, with quote-based pricing. End customers span mining (sulfuric acid transfer, slurry handling), chemical processing (mineral recovery, acid handling), water and wastewater treatment, food and beverage (high-temperature acid exposure), metal processing and wire manufacturing (pickling), surface finishing, aquaculture, aerospace, and medical/pharmaceutical applications where FDA-compliant material options and CE/UKCA/EAC certifications apply.

Financially, Finish Thompson is private and family-held, currently led by CEO Casey Bowes (succeeding his father David Bowes). Revenue is not publicly disclosed; the company employs approximately 140 people following 300% headcount growth over 15 years, and has expanded capacity, completed the 2023 acquisition of Penguin Pumps/Filter Pump Industries, and launched multiple new product lines (UCP Series 2024, DB10 2024, FTI Air 3-Inch AODD 2026, UCR-UCP additions 2026, SX Series Explosion-Proof Motor 2026) into chemical processing, surface finishing, hazardous-location, and larger-format AODD applications.

Name

Finish Thompson, Inc.

Legal name

Finish Thompson, Inc.

Website

https://finishthompson.com

Company type

Private

Founded year

1949

Operating status

Operating

Headcount range

51–100 employees

Short description

Finish Thompson, Inc. is a family-owned Erie, Pennsylvania-based manufacturer of sealless magnetic drive centrifugal pumps, ANSI pumps, drum/barrel pumps, and AODD pumps, serving chemical processing, mining, water treatment, and industrial manufacturers in 100+ countries through a global distributor network.

Ownership category

akta.pro rank

Product category

Industrial Pumps

NAICS

Pump and Compressor Manufacturing (33391), Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914)

SIC

Pumps & Pumping Equipment (3561)

akta.pro primary industry

Positive Displacement Pumps (IMAHANAB)

akta.pro secondary industries

Pump & Compressor Packages (Skids, Booster Sets) (IMAHANAG), Specialty & Metering Pumps (IMAHANAC)

Keywords

• Industrial centrifugal pumps
• Magnetic drive pumps
• Chemical transfer pumps
• Drum barrel pumps
• Sealless pumps

Headquarters

HQ city

Erie

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Industrial Pump Equipment Sales: Finish Thompson generates revenue through the sale of industrial chemical pumps including centrifugal sealless magnetic drive pumps, mechanically sealed pumps, drum/barrel pumps, vertical mag-drive pumps, multi-stage pumps, and AODD pumps. The company also sells accessories including VFDs, power monitors, baseplates, and pedestal assemblies.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Finish Thompson, Inc. designs and manufactures industrial pumps for transferring corrosive, hazardous, and challenging fluids. Its core product lines include sealless magnetic-drive centrifugal pumps (DB, SP, MSDB, KC/MSKC, ULTRAChem UCR/UCP/UC Legacy series), sealed centrifugal pumps (AC stainless steel, GP plastic), vertical pumps (AK, AV, VKC/MSVKC), drum/barrel pumps (EF, PF, SF, TT, TB, HVDP, BT, TM mixer), and air-operated double-diaphragm (AODD) pumps sold under the FTI Air sub-brand, plus accessories such as motors, baseplates, VFDs, and power monitors.

Product overview

Finish Thompson, Inc. manufactures industrial pumps for transferring corrosive and challenging fluids. The product portfolio includes: Sealless Plastic Pumps (DB Series, SP Series self-priming, MSDB multi-stage, KC/MSKC Series); ANSI Sealless Pumps (ULTRAChem UCR and UCP Series, UC Legacy Series); Sealed Centrifugal Pumps (AC stainless steel, GP plastic); Vertical Pumps (AK cantilevered, AV, VKC/MSVKC sealless mag-drive); Drum/Barrel Pumps (EF economy, PF and SF high-performance, TT mid-performance, TB lightweight, HVDP high-viscosity up to 100,000 cP, BT, TM mixers); plus accessories including motors, baseplates, VFD, Power Monitor, and Pedestal Assemblies. The company also operates FTI Air (AODD pumps) and Filter Pump (acquired division) as sub-brands. The portfolio is characterized by mag-drive sealless technology eliminating mechanical seals for leak-free operation, with materials including polypropylene, PVDF, stainless steel, and ETFE linings for chemical resistance.

Differentiator

Problem solved

Functional benefit

Brands

• FTI Air: Air-operated double diaphragm (AODD) pumps product line
• ULTRAChem
• Filter Pump

Products and services

• FTI Air (AODD Pumps) Air-operated double-diaphragm (AODD) pumps offering self-priming, run-dry capabilities, and adjustable flow and pressure for transfer applications including sludges, abrasives, and slurries. Sold under the FTI Air sub-brand.
• Filter Pump Filter pump systems for industrial fluid handling applications. Acquired as a division of Finish Thompson via Penguin Pumps Inc./Filter Pump Industries acquisition in September 2023.
• DB Series Sealless Mag-Drive Centrifugal Pumps Flooded suction sealless mag-drive centrifugal pumps engineered for hydraulic efficiency and corrosive fluid handling, offering up to 70% operating efficiency and run-dry capability when equipped with carbon bushing. Carries 5-year warranty.
• SP Series Self-Priming Pumps Self-priming sealless mag-drive centrifugal pumps with deep-lift capabilities up to 25 feet/7.6 meters and lightning-fast priming (18 feet in 90 seconds), corrosion-resistant construction.
• MSDB Series Multi-Stage Pumps Multi-stage sealless mag-drive centrifugal pumps designed for high-head, low-flow applications like spray, filtration, and chemical delivery based on the DB Series platform.
• KC/MSKC Series Pumps Sealless mag-drive centrifugal pumps; MSKC is multi-stage for high-pressure/low-flow; KC is legacy product with the next-generation DB Series now serving as the recommended replacement.
• UCR Series ULTRAChem ANSI Sealless Pumps ANSI dimensional sealless mag-drive centrifugal pumps with pure ETFE housing lining and neodymium magnets for extreme chemical processing applications.
• UCP Series ULTRAChem ANSI Sealless Pumps ANSI dimensional sealless mag-drive pumps with polypropylene/ETFE construction offering enhanced hydraulic capabilities at lower cost for chemical processing.
• UC Legacy Series ULTRAChem ANSI Pumps Original ULTRAChem ANSI dimensional pump with ductile iron construction and ETFE lining for leak-free operation and superior durability.
• EF Series Economy Drum/Barrel Pumps Economy sealless drum/barrel pumps ideal as lightweight replacements for hand pumps, suitable for light-duty transfer applications.
• PF Series High-Performance Drum/Barrel Pumps High-performance sealed drum/barrel pumps with double-suction impellers providing high flow and high head capability, with dual impeller options.
• SF Series High-Performance Drum/Barrel Pumps High-performance sealed drum/barrel pumps with unique double-suction impeller for high flow and high head; 40mm tube diameter for smaller bung openings.
• TT Series Mid-Performance Drum/Barrel Pumps Mid-performance sealed drum/barrel pumps for light to medium viscosity fluids including liquids with small particulate or solvents.
• TB Series Lightweight Drum/Barrel Pumps Lightweight sealed drum/barrel pumps for low to medium viscosity mild corrosives, solvents, and chemicals up to 200 cP.
• HVDP Series High-Viscosity Drum Pumps High-viscosity sealed progressive cavity positive displacement drum pumps handling viscosities up to 100,000 cP with 316 stainless steel construction; FDA-compliant material options available.
• BT Series Stainless Steel Drum Pumps

Quantifiable outcome

• Reduced pump maintenance costs drastically and increased production reliability for wire manufacturer
• +3 more outcomes

Named customers10 records

Segments9 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

One partnership is on record.

• Penguin Pumps Inc. / Filter Pump IndustriescoreOthers · 12 September 2023Finish Thompson acquired southern California-based Penguin Pumps Inc., the parent company of Filter Pump Industries. Filter Pump operates as a division of Finish Thompson Inc. at their Sun Valley, CA location, expanding Finish Thompson's portfolio in filter systems manufacturing.

Scale indicators7 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Iwaki America: Iwaki America is a leading North American supplier of sealless magnetic drive centrifugal pumps for corrosive and ultrapure chemical applications. Direct competitor to Finish Thompson's DB, SP, MSDB, KC, UCR, and UCP lines, serving the same chemical processing, water treatment, and plating customers.
• March Manufacturing: March Manufacturing produces sealless magnetic drive centrifugal pumps and small centrifugal pumps used in OEM, chemical, and industrial applications. Directly comparable to Finish Thompson's sealless plastic and ANSI series in target use cases and customer base.
• Hayward Gordon: Hayward Gordon is a North American manufacturer of heavy-duty sealless magnetic drive and mechanically sealed centrifugal pumps for chemical, mining, and industrial process applications. Closely overlapping with Finish Thompson's ULTRAChem ANSI and chemical processing focus.
• Dickow Pump Company: Dickow manufactures sealless magnetic drive centrifugal pumps and canned motor pumps for chemical, petrochemical, and industrial process service. A direct competitor in the sealless centrifugal category targeting corrosive and hazardous fluid transfer, similar to Finish Thompson's sealless portfolio.
• Magnatex Pumps (Sundyne): Magnatex is a heritage line of sealless magnetic drive centrifugal pumps for chemical, hydrocarbon, and specialty applications, now part of Sundyne. Competes head-to-head with Finish Thompson's DB, SP, and ANSI sealless series in chemical processing and OEM channels.
• Price Pump Company: Price Pump manufactures centrifugal pumps — including sealless magnetic-drive and ANSI process models — for industrial and chemical applications. Overlaps directly with Finish Thompson's centrifugal and sealless portfolio across distributors and OEMs.

Broad incumbents

• Richter (a brand of Sulzer): Richter is a Sulzer-owned brand of lined and sealless centrifugal and process pumps for corrosive chemical service, with global manufacturing. A scaled competitor with overlapping sealless technology but operating across a much broader pump and process equipment portfolio.
• Wilden (PSG, a Dover company): Wilden is the dominant AODD pump brand globally, part of Dover's PSG segment. Directly comparable to Finish Thompson's FTI Air AODD sub-brand in diaphragm pump categories (chemical transfer, sludges, slurries) served through industrial distributors.
• Verder Group: Verder is a European industrial pump group offering magnetic drive centrifugal, AODD, drum, and peristaltic pumps. Competes with Finish Thompson across sealless, AODD, and drum/barrel pump lines through a global distributor and direct sales model.
• Grundfos: Grundfos is a global pump incumbent with broad industrial, water utility, and chemical process coverage. While not specialized in sealless mag-drive, it competes indirectly with Finish Thompson's water treatment, chemical, and OEM applications via its industrial pump portfolio and global channel.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/FinishThompson
• YouTubeyoutube.com/@FinishThompson
• Facebookfacebook.com/finishthompsoninc
• LinkedInlinkedin.com/company/finish-thompson-inc-
• Instagraminstagram.com/finishthompson

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Finish Thompson, Inc.