Hydro Systems

What Hydro Systems does

Hydro Systems, established in 1963 and headquartered in Cincinnati, Ohio, designs and manufactures chemical dilution, dosing, and injection equipment under the positioning of the world's largest independent manufacturer of proportioning and dispensing systems. The company operates as a brand within PSG (Pump Solutions Group), a business unit of Dover Corporation (NYSE: DOV), and runs regional offices in Duisburg, Germany, and Shanghai, China to support a global footprint. Its product portfolio spans five technology platforms — Venturi dispensers (AccuMax, AccuMax 4P, AccuMax QDV, AccuMini, WorldChem), water-driven pumps (AquaBlend, Chemilizer, HydroMinder), peristaltic pumps (AutoDose), central dosing systems (Multi-Washer 6000 and 3000 Series), and the Hydro Connect IoT platform — supported by 29+ patents including the patented AccuPro pressure regulation technology.

The commercial model is hardware-led: Hydro Systems sells equipment and replacement parts through a global network of 1,500+ industry-leading distributors, with direct sales for complex central dosing systems such as the Multi-Washer 6000 Series. Revenue mechanics rest on equipment sales, aftermarket parts and accessories, and recuring consumable pull-through. End markets are horizontally diversified across facility cleaning, commercial and on-premise laundry, kitchen/warewash, animal health and horticulture, car wash, and industrial dosing, with named customers spanning chemical distributors (Butler Chemicals, Chemex Canada), car wash operators (Gills Car Wash), and non-profit healthcare (SEM Haven). The Electrolux Professional washer integration and Hydro Connect telemetry create an emerging software- and data-adjacent layer on top of the core hardware installed base. The 2024 acquisition of Dositec Sistemas by parent PSG expanded the central dosing product surface.

Name

Hydro Systems

Legal name

Hydro Systems

Website

https://hydrosystemsco.com

Company type

Private

Founded year

1963

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Hydro Systems is a Cincinnati-based manufacturer of chemical dilution, dosing, and injection equipment, operating within PSG (Pump Solutions Group) of Dover Corporation. It serves facility cleaning, commercial laundry, industrial, and agricultural markets globally through a 1,500+ distributor network.

Ownership category

akta.pro rank

Product category

Industrial Chemical Dispensing Equipment

NAICS

Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914)

SIC

Pumps & Pumping Equipment (3561)

akta.pro primary industry

Restroom & Hygiene Dispensing Systems (Commercial/Industrial) (IMAHALAH)

akta.pro secondary industries

Monitoring & Control (Dosing Systems, Remote Monitoring, Sensors) (BPABAJAK), Chemigation/Fertigation Injection Systems (Injectors, Dosing Pumps, Venturi Systems) (AFABAHAL)

Keywords

• Chemical dispensing equipment
• Proportioning systems
• Laundry dosing systems
• Venturi dispensers
• Industrial chemical injection

Headquarters

HQ city

Cincinnati

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, Technology or R&D, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Chemical Dispensing Equipment Sales: Sale of chemical dilution, dosing, and injection equipment including Venturi dispensers, water-driven pumps, peristaltic pumps, central dosing systems, and controllers. Products sold through distributor network and direct sales.
2. Replacement Parts and Accessories: Replacement parts, metering tip kits, valve parts kits, and accessories for installed equipment. Supplies include eductor assemblies, discharge tubes, foot valves, tubing, and specialized components.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Hydro Systems manufactures and sells chemical dilution, dosing, and injection equipment for industrial and commercial applications. Its portfolio includes Venturi-based dispensers (AccuMax, WorldChem), water-driven pumps (AquaBlend, Chemilizer), peristaltic pumps (AutoDose), central dosing systems (Multi-Washer 6000 Series), and the Hydro Connect IoT platform for real-time monitoring and remote configuration. Products are sold globally through a network of 1,500+ distributors and direct enterprise sales, serving facility cleaning, commercial laundry, kitchen/warewash, animal health, horticulture, car wash, and industrial customers.

Product overview

Hydro Systems is the world's largest independent manufacturer of proportioning and dispensing systems, established in 1963. The company offers a comprehensive portfolio of chemical dilution, dosing, and injection equipment organized around five core technology platforms: Venturi Dispensers (including AccuMax, AccuMax 4P, AccuMax QDV, AccuMini, WorldChem, FoamMaster, HydroChem, HydroFoamer), Water-Driven Pumps (AquaBlend, AquaBlend Xtreme, Chemilizer, HydroMinder, HydroPump), Peristaltic Pumps (AutoDose, CP-500), Central Dosing Systems (Multi-Washer 6000 Series, Multi-Washer 3000 Series with EvoClean, Dositec, Total Eclipse, Laundrytec), and Controllers/Web Applications (Hydro Connect). These products serve diverse markets including facility cleaning, laundry, laundromat, kitchen/warewash, animal health, horticulture, car wash, and industrial applications. The portfolio ranges from compact single-product dispensers to multi-product centralized systems supporting up to 8 products for 6 washers, with technologies like patented AccuPro pressure regulation for consistent dilution accuracy.

Differentiator

Problem solved

Functional benefit

Brands

• AccuMax: Venturi-based chemical dispenser line featuring patented AccuPro pressure regulation technology for dilution control.
• AccuMax 4P
• AccuMini
• WorldChem
• Multi-Washer 6000 Series
• AquaBlend
• Hydro Connect
• EvoClean

Products and services

• Multi-Washer 6000 Series Central dosing system designed to manage chemical dispensing for medium and large on-premise laundries, supporting up to 6 washers and up to 8 products within a single system, using an accurate flowmeter for precise control to reduce rewash and prevent costly overdosing.
• WorldChem Wall-mounted foaming and spraying Venturi dispenser that automatically dilutes and dispenses concentrated cleaning products, available in one or two product models with full volume rinse capability and dual-chemistry processing.
• AccuMax Versatile wall-mounted Venturi dispenser combining over thirty years of industry expertise with patented AccuPro pressure regulation technology for dilution control, supporting up to 8 chemistries with one dispenser using multiple button configurations.
• AccuMax 4P Four-product wall-mounted Venturi dispenser with locked enclosures to house up to four chemicals, accommodating most two to three liter bottles with AccuPro pressure regulation technology reducing chemical consumption by 20%.
• AccuMax QDV Wall-mounted Venturi dispenser on small footprint supporting up to 4 chemistries with one dispenser.
• AccuMini Compact wall-mounted Venturi dispenser with small footprint supporting up to 1 chemistry with AccuPro pressure regulation technology.
• AquaBlend Water-driven pump with dilution range from 500:1 (0.25%) to 20:1 (5%) and flow rate up to 11 GPM.
• AquaBlend Xtreme Water-driven pump with advanced chemical resistance, dilution range from 500:1 to 20:1, and flow rate up to 11 GPM.
• AutoDose Peristaltic pump for drain dosing applications, supporting 1 chemistry with flow rate up to 3.5 oz/min (100 mL/min).
• Chemilizer Water-driven pump featuring diaphragm technology with dilution range from 128:1 to 20:1 and flow rate up to 11 GPM.
• E-Dos Electronic Injector Electronic injector for farm applications requiring minimal maintenance, high durability, and class-leading uptime to reduce total cost of ownership.
• Hydro Connect Web and mobile application platform providing real-time monitoring, reporting, alarm reporting, and remote configuration capabilities for Hydro chemical dispensing systems across laundry operations.
• Multi-Washer 3000 Series with EvoClean Chemical dispensing system for on-premise laundry featuring EvoClean Venturi-based technology for reliable and efficient dosing.

Quantifiable outcome

• Save up to 30% on chemical costs per use with consistent and precise chemical dosing
• +6 more outcomes

Named customers4 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature5 records

Partnerships

Five partnerships are on record, tiered core.

• Electrolux ProfessionalcoreStrategic or Co-development PartnerStrategic partnership where Hydro's Smart Dosing System is paired with Electrolux Professional Washers for integrated laundry solutions. The systems communicate to calculate precise detergent amounts based on linen weight and selected wash program.
• Kleen-RitecoreChannel Partner/ Reseller/ DistributorKleen-Rite serves as a distributing partner for Hydro Systems in the facility cleaning segment. Distributor partnership for Janitorial/sanitation supply products.
• InnoServcoreTechnology or IntegrationInnoServ partners with Hydro to provide smart dispensing solutions that enhance laundry results. InnoServ technology integration with Hydro systems for SEM Haven case study application.
• PSG (Pump Solutions Group)coreOthersHydro Systems is a brand within PSG (Pump Solutions Group), a Dover Corporation company. PSG includes multiple pump and dispensing brands including Abaque, Ebsray, Malema, Quattroflow, All-Flo, em-tec, Mouvex, Wilden, Almatec, Griswold, Neptune, Blackmer, PSG Biotech, Cryo-Mach, and Quantex.
• Dover CorporationcoreOthersHydro Systems is part of Dover Corporation through PSG (Pump Solutions Group). Dover is a diversified global manufacturer with significant portfolio of industrial products.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• LMI Metering Pumps (Accudyne): LMI is a long-established manufacturer of chemical metering pumps serving water treatment, agriculture, and industrial cleaning. Its solenoid- and motor-driven metering technology overlaps with Hydro's chemical injection product lines for similar end customers.
• SEKO: SEKO designs and manufactures chemical dosing, metering, and injection pumps for industrial, cleaning, and water-treatment applications globally. Its dosing pump portfolio and global distribution compete head-to-head with Hydro Systems in industrial cleaning, laundry, and water treatment.
• Stenner Pump Company: Stenner manufactures chemical metering and peristaltic pumps used for water treatment, pools, cleaning, and industrial chemical injection. It directly overlaps with Hydro's peristaltic (AutoDose) and chemical injection product lines and competes for the same janitorial, laundry, and industrial dosing customers.
• Neptune Chemical Pump Company: Neptune, also part of PSG under Dover, manufactures diaphragm and chemical metering pumps used for industrial chemical injection and dosing. As a sister brand within PSG it competes for adjacent applications and shared OEM/distributor relationships with Hydro.
• Dosatron International: Dosatron manufactures water-powered proportional injectors (dosing equipment without electricity) for agriculture, cleaning, sanitation, animal health, and industrial markets. It directly competes with Hydro Systems' Venturi-based dispensers across the same facility cleaning, animal health, and horticulture end-markets.
• Verder Group: Verder manufactures specialty pumps (peristaltic, diaphragm, dosing) for chemical, industrial, and water-treatment applications globally. Its dosing and chemical-metering lines compete directly with Hydro's metering pump portfolio in industrial and cleaning segments.
• Grundfos (Prominent): Following Grundfos's acquisition of Prominent, the group offers a broad portfolio of chemical metering and dosing pumps for water treatment, industry, and cleaning. It competes with Hydro's central dosing systems and metering pump lines, particularly in industrial and large facility applications.
• Pulsafeeder (Accudyne): Pulsafeeder (Pulsatron) manufactures metering pumps and chemical dosing systems used in water treatment, industrial process, and cleaning applications. It is a direct alternative to Hydro's dosing and injection equipment in comparable industrial and municipal accounts.

Broad incumbents

• Xylem: Xylem is a large global water technology company whose dosing and metering offerings (under brands such as Watson-Marlow) serve water treatment, industrial, and commercial cleaning applications. It competes with Hydro on the metering and chemical injection side across industrial accounts.
• Ecolab: Ecolab is a global leader in cleaning and sanitizing chemicals that also supplies integrated dispensing and dosing systems to commercial cleaning, food service, and healthcare customers. It competes broadly with Hydro across facility cleaning, kitchen, and laundry segments through its chemistry-plus-equipment bundles.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/hydrosystemsco
• YouTubeyoutube.com/channel/UCmCWChdugFfGUyz2P0HFFRg
• LinkedInlinkedin.com/company/hydrosystemsco

Revenue estimate

Valuation estimate

Number of profiles

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 Hydro Systems