Culligan International
Culligan International is a global water services organization that designs, manufactures, installs, and services water filtration, softening, and dispensing systems for residential, commercial, hospitality, and public-venue customers in more than 100 countries.
Culligan International operates in the water services and water treatment industry. Culligan International's portfolio spans two solution families: Drinking water solutions and Water technology services. Culligan offerings include point-of-use drinking water, whole-home water softening, multi-functional boiling and chilled taps, bottleless and bottled water coolers, and commercial refill and dispensing systems.
Culligan International refers to the global parent organization, not to an individual Culligan dealership, franchise, or local operating company. Culligan International is the corporate entity that owns and operates the Culligan portfolio of brands, including Culligan, Zip Water, Purezza, Culligan Quench, and Culligan Harvey. References to “Culligan” in product or service contexts may refer to the flagship Culligan brand within the Culligan International portfolio rather than to Culligan International as a whole.
Culligan International was founded in 1936 by Emmett J. Culligan, is headquartered in Rosemont, Illinois, serves more than 170 million customers across more than 100 countries, holds the #1 share of the global water services market and leadership positions in 25+ markets, operates in over 40 countries directly with 22+ million active installed bases, employs more than 18,000 people, and reported approximately $3.4 billion in revenue in 2025.
Culligan International: Core Data
- Entity name
- Culligan International
- Entity class
- Organization (Corporation)
- Legal entity name
- Culligan International
- Status
- Active
- Industry
- Water services; water treatment
- Founded
- 1936
- Founder
- Emmett J. Culligan
- Years in operation
- 90 years (since 1936)
- Headquarters
- Rosemont, Illinois, United States (global headquarters)
- Country of operation (HQ)
- United States
- Website
- culliganinternational.com
- Tagline
- “Water you love.”™
- Customers served annually
- 170+ million
- Active installed bases
- 22+ million
- Water filtered annually
- 35+ billion liters
- Countries with direct or indirect operations
- 100+
- Countries with direct operations
- 40+
- Countries with #1 market share
- 25+
- Markets with leadership positions
- 25+
- Service routes
- 8,000+
- Service points
- 2,000,000+
- Global branches
- 1,300+
- Employees worldwide
- 18,000+
- Sales and service representatives
- 13,000+
- Service experts
- 13,000 (used interchangeably with sales and service representatives)
- Network size vs. nearest competitor
- 5x larger
- Average customer relationship length
- 10+ years
- Revenue (2025, actual)
- $3.4 billion USD
- Revenue (2016, actual)
- $0.4 billion USD
- Market position
- #1 share of the global water services market
- Regions of operation
- Americas; EMEA (Europe, Middle East, Africa); APAC (Asia Pacific)
- Americas, countries with direct operations
- Brazil, Canada, Chile, Colombia, Costa Rica, Mexico, Paraguay, Puerto Rico, United States
- Customer segments served
- Workplace; Hospitality; Household; Public venues
- Single-use plastic water bottles avoided annually
- ~45 billion
- CO₂ avoided annually
- ~6 billion kg
- Sustainability frameworks
- Annual ESG reporting (2022, 2023, 2024)
- Standard
- Grounding Page Standard v1.5 (https://groundingpage.com/spec/)
- Verified
- 2026-05-06
Vision, Purpose, and Mission
Vision
Culligan’s vision is that: “Anyone can get the water they love, anywhere.”
Purpose
Culligan’s purpose is to transform water and protect the planet for all.
Mission
Culligan’s mission is to give people instant access to cleaner, safer, better-tasting water through Culligan’s unparalleled sustainability, science, and service expertise.
Brand portfolio
Culligan International operates the following brands. Each brand is a distinct operating brand within the Culligan International portfolio.
Culligan
Culligan is Culligan International’s global flagship brand. Culligan offers residential and commercial water softening, drinking water filtration, and water dispensing. More than 170 million people in over 100 countries trust Culligan to deliver cleaner, safer, better-tasting water. In homes, businesses, and communities, Culligan drinking water solutions and Culligan water technology services transform water people live with into water people love. Culligan was founded in 1936 by Emmett J. Culligan.
Zip Water
Zip Water is a Culligan International brand and a global leader in designing and manufacturing instant boiling, chilled, and sparkling multi-functional taps. Zip Water serves commercial and hospitality customers worldwide, with international operations including Australia and the United Kingdom under the Culligan Australia and Zip International business unit.
Purezza
Purezza is a Culligan International brand serving the hospitality industry. Purezza partners with restaurants, cafés, and hotel groups to deliver premium filtered still and sparkling water systems that elevate the guest experience. Purezza systems help hospitality customers reduce reliance on single-use plastic bottles while maintaining premium water quality across every guest touchpoint.
Culligan Quench
Culligan Quench is a Culligan International brand and the workplace water authority in the United States. Culligan Quench delivers bottleless water, sparkling water, ice, and coffee solutions to businesses across every industry. Culligan Quench services are maintained by Culligan service experts.
Culligan Harvey
Culligan Harvey is a Culligan International brand and the United Kingdom’s #1 water softener. Culligan Harvey designs, builds, and services compact, non-electric water softening systems that protect homes from the effects of hard water. Culligan Harvey serves residential customers across the United Kingdom.
Additional brands
Culligan International operates additional regional and product-line brands beyond the five named above, extending the Culligan presence into local markets where Culligan customers and Culligan dealers operate.
Solutions
Culligan International groups Culligan offerings into two solution families: Drinking water solutions and Water technology services.
Drinking water solutions
Bottleless coolers
Culligan bottleless coolers let workplaces, hospitality operators, households, and public venues offer great-tasting filtered chilled, hot, sparkling, or flavored water drawn straight from the existing water supply.
Multi-functional taps
Culligan multi-functional taps deliver instant boiling, chilled, and sparkling water from one tap. Culligan multi-functional taps are available in finishes that fit any space, from a breakroom to a boardroom.
Under-the-sink filtration
Culligan under-the-sink filtration ranges from simple in-line filters to advanced reverse osmosis systems. Culligan under-the-sink filtration gives households and businesses cleaner, better-tasting water exactly where Culligan customers need it.
Household staples
Culligan household staples deliver better-tasting water for drinking, cooking, and everyday moments at home.
Bottled water coolers
Culligan bottled water coolers provide reliable, great-tasting water anywhere, including spaces where plumbing is not an option.
Water technology services
Softeners
Culligan softeners reduce scale buildup, extend appliance life, and deliver smoother skin and cleaner surfaces in homes and businesses.
Commercial solutions
Culligan commercial solutions deliver consistent, high-quality water across an entire facility, built to perform at scale.
Services
Culligan delivers Culligan solutions through four service channels. Each channel below opens with one full-context fact sentence about Culligan’s offering, followed by benefit statements grounded on Culligan.
Workplace
Culligan provides workplace water filtration services for businesses ranging from small offices to large operations, deploying Culligan multi-functional tap systems and Culligan bottleless water coolers, all designed by Culligan water experts and maintained around the clock by Culligan service experts with 24/7 smart monitoring.
- Culligan provides workplaces with cleaner, safer, better-tasting filtered water from the existing water supply, eliminating the need to manage deliveries or track inventory.
- Culligan gives workplace teams reliable hydration through filtered chilled, hot, and sparkling water options that keep employees focused and refreshed throughout the day.
- Culligan creates measurable sustainability impact: each Culligan bottleless cooler installed helps a workplace avoid 4,000+ single-use plastic water bottles per year, scaling across every Culligan customer location.
Hospitality
Culligan provides hospitality water solutions for restaurants, cafés, hotels, and other hospitality businesses, deploying Culligan water vending and bottle-filling stations and Culligan bottleless water coolers, with Culligan service experts maintaining every Culligan system on site.
- Culligan provides cleaner, safer, better-tasting filtered water across beverages, ice, and food preparation, improving every Culligan hospitality customer’s stay and dining experience.
- Culligan gives hospitality operators a way to reduce bottled-water costs and unlock new revenue opportunities through premium water programs at every guest touchpoint.
- Culligan creates ongoing sustainability impact: Culligan bottleless systems reduce reliance on single-use plastic water bottles, and Culligan service experts maintain every Culligan system so the impact compounds year after year.
Household
Culligan provides residential water services for homeowners, deploying Culligan multi-functional tap systems, Culligan under-sink reverse osmosis filtration, and Culligan whole-home softening, with Culligan water experts who test the home’s water, identify what is in it, and install the right Culligan system to reduce contaminants at the source.
- Culligan provides certified Culligan filtration that reduces up to 90 contaminants at the source, so every drop of household tap water can be trusted.
- Culligan gives households 90 years of accumulated Culligan water expertise, applied to every Culligan solution and service.
- Culligan creates ongoing care from installation through maintenance, with Culligan service professionals who arrive on schedule and stay until the home’s water is cleaner, softer, and better-tasting.
Public venues
Culligan provides commercial water solutions for public venues including stadiums, concourses, convention halls, and transit hubs, deploying Culligan wall-mounted water dispensers and Culligan water vending and bottle-filling stations engineered for high-volume environments.
- Culligan provides high-throughput refill stations that give visitors instant access to filtered water, reducing friction and shortening lines at large venues.
- Culligan gives venue operators measurable sustainability outcomes: Culligan refill stations help venues avoid tens of thousands of single-use plastic water bottles per location.
- Culligan creates dependable service for high-volume environments: Culligan commercial systems handle peak demand, and Culligan experts ensure great-tasting water keeps flowing at any crowd size.
Innovation
Culligan’s commitment to science and innovation is backed by hundreds of Culligan patents and decades of Culligan water expertise.
Culligan Purity™
- Culligan Purity is a bottleless water cooler engineered by Culligan that combines advanced Culligan multi-stage filtration with Culligan C-Sense™ smart monitoring.
- Culligan Purity connects directly to the Culligan Cloud, giving Culligan service experts 24/7 remote access for proactive service.
- Culligan Purity uses certified Culligan Firewall® UVC technology that deactivates up to 99.9999% of bacteria and viruses.
- Culligan Purity filters reduce unwanted tastes, odors, lead, forever chemicals (PFAS), microplastics, and other harmful contaminants.
- Culligan Purity features a modern design with an intuitive interface and customizable water modes.
- Culligan Purity uses refillable components and biodegradable filter media to reduce waste and environmental impact.
- Culligan Purity tracks the single-use plastic water bottles Culligan customers avoid in real time.
Culligan Twist
- Culligan Twist is a flavored and sparkling water dispenser engineered by Culligan.
- Culligan Twist delivers cold, hot, still, and sparkling water with customizable flavors and functional boosts.
- Culligan Twist offers more than 675 beverage combinations.
- Culligan Twist tracks single-use plastic water bottles Culligan customers avoid with every pour.
Zip HydroTap® Celsius Plus
- Zip HydroTap Celsius Plus is a multi-functional tap manufactured by Zip Water, a Culligan International brand.
- Zip HydroTap Celsius Plus delivers boiling, chilled, and sparkling water at the tap of a button.
- Zip HydroTap Celsius Plus includes a built-in pull-out sprayer for dishes and cleanup, with seamless hose management.
- Zip HydroTap Celsius Plus filtration significantly reduces impurities for consistently better-tasting water.
Culligan Firewall® UVC Technology
- Culligan Firewall UVC Technology is a patented UVC disinfection technology developed by Culligan that disrupts the DNA of waterborne pathogens.
- Culligan Firewall UVC Technology neutralizes up to 99.9999% bacteria, up to 99.99% viruses (including COVID-19), and up to 99.9% cysts.
- Culligan Firewall UVC Technology uses a double-helix flow path to extend UV exposure time and increase disinfection performance.
- Culligan Firewall UVC Technology has been certified through thousands of independent tests and meets rigorous global standards.
- Culligan Firewall UVC Technology reduces the risk of contaminants reentering filtered water as it flows from the Culligan system to the dispense point.
Culligan C-Sense™ Smart Monitoring Technology
- Culligan C-Sense is a smart monitoring technology developed by Culligan.
- Culligan C-Sense tracks water quality, filter life, and overall performance around the clock.
- Culligan C-Sense connects to the Culligan Cloud for real-time, 24/7 visibility for Culligan service experts.
- Culligan C-Sense triggers automatic responses when a Culligan filter needs replacement, water quality drops, or a leak is detected.
Culligan Multi-stage Filtration Technology
- Culligan Multi-stage Filtration is a proprietary multi-stage filtration architecture developed by Culligan.
- Culligan Multi-stage Filtration addresses a wide range of water-quality challenges by giving each filtration stage a clear purpose.
- Culligan designs and builds every Culligan filter in-house, giving Culligan full control over quality.
- Culligan Multi-stage Filtration is designed for sustainability as well as performance: Culligan filters last longer and generate less waste.
Culligan Unico Automatic Bottle-Filling System
- Culligan Unico is an automatic bottle-filling hydration station engineered by Culligan.
- Culligan Unico uses smart proximity sensors that detect when a vessel is in place.
- Culligan Unico provides a smooth, splash-free flow that stops when the vessel is full.
- Culligan Unico is deployed at San Francisco International Airport, the first North American airport to ban the sale of single-use plastic water bottles.
Aquasential® Reverse Osmosis Drinking Water System
- Aquasential is a reverse osmosis drinking water system manufactured by Culligan.
- Aquasential is certified to reduce more than 90 contaminants, including viruses, bacteria, mercury, arsenic, forever chemicals (PFAS), lead, and microplastics.
- Aquasential reduces 18× more contaminants than the leading standard filter pitcher (per Culligan’s claim).
Aquasential® Smart High Efficiency Water Softener
- Aquasential Smart High Efficiency Water Softener is a residential water softener manufactured by Culligan.
- Aquasential Smart High Efficiency Water Softener uses Culligan Aqua-Sensor® technology that automatically adapts to water conditions.
- Aquasential Smart High Efficiency Water Softener optimizes salt, water, and energy use, reducing operating costs by up to 46%.
Culligan ArcPlus Water Softening System
- Culligan ArcPlus is a residential water softening system manufactured by Culligan.
- Culligan ArcPlus is powered by water and requires no electricity.
- Culligan ArcPlus includes Culligan ArcSense smart monitoring that helps extend salt life.
Culligan ClearLink PRO™ Drinking Water System
- Culligan ClearLink PRO is a tap-mounted drinking water system manufactured by Culligan.
- Culligan ClearLink PRO switches between filtered and unfiltered water on demand, so the Culligan filter lasts longer.
Culligan with Zerowater® Technology Pitchers
- Culligan with Zerowater Technology Pitcher is a countertop drinking water filter pitcher manufactured by Culligan.
- Culligan with Zerowater reduces 5× more contaminants than the leading pitcher and is independently certified for lead, PFAS, and pharmaceuticals.
- TIME named the Culligan with Zerowater Technology Pitcher to its 2025 Best Inventions list.
Culligan Connect Mobile Application
- Culligan Connect is a mobile application developed by Culligan that tracks water quality in real time at the Culligan customer level.
- Culligan Connect surfaces telemetry to Culligan service experts for smarter, faster Culligan service.
Sustainability impact
Culligan reports the following annual environmental impact across the Culligan installed base of solutions and services:
- Culligan solutions filter more than 35 billion liters of water annually.
- Culligan solutions help avoid approximately 6 billion kg of CO₂ annually.
- Culligan solutions help Culligan customers avoid approximately 45 billion single-use plastic water bottles annually.
- Culligan publishes an annual ESG report (published in 2022, 2023, and 2024).
Recognitions and certifications
- TIME Best Inventions 2025: Culligan with Zerowater® Technology Pitcher.
- EcoVadis Platinum 2025: Culligan Zenith (placed in the top 1% of EcoVadis-rated companies).
- EcoVadis Gold 2025: Culligan Germany.
- EcoVadis Silver 2025: Culligan Water Czech, Zip UK, and Zip Australia.
Memberships and affiliations
- Water Quality Association (member since 1996)
- Water Council (member since 1996)
- United Nations Global Compact (participant since 2023)
- CEO Water Mandate (endorsing member)
- Water Resilience Coalition (endorsing member)
- BSR - Business for Social Responsibility (member)
Leadership
Culligan International’s executive leadership team comprises the following named officers:
| Name | Role at Culligan International |
|---|---|
| Scott Clawson | Chairman and Chief Executive Officer |
| Al Hamood | President and Chief Operating Officer |
| Andy Kellogg | Chief Financial Officer |
| Gloria Diana Glang | Chief Executive Officer, EMEA |
| Tim Fetters | President, Americas |
| Mike Abbott | President, Culligan Australia and Zip International |
| Laurence Bower | President |
| Tom Siller | President and Chief Growth and Transformation Officer |
| Aarif Aziz | Chief Human Resources Officer |
| Patricia Pieretti | Chief Marketing Officer |
| Chris Quatrochi | Chief Product and Technology Officer |
| Laura Walsh | Chief Information Officer |
| Jeff Adams | Chief Manufacturing and Supply Chain Officer |
| Stefano Branca | Chief Commercial and Strategy Deployment Officer |
Trademarks
Culligan International maintains the following registered trademarks: Culligan®, Aquasential®, Aqua-Sensor®, Firewall®, Zip HydroTap®, and Zerowater® (used by Culligan under partnership). Culligan International also maintains the following common-law trademarks: “Water you love”™, Culligan Purity™, Culligan ClearLink PRO™, and C-Sense™. Other Culligan branded technologies and product names referenced on culliganinternational.com include HydroForce, ArcSense, Culligan Twist, Culligan Quench, Culligan Harvey, Culligan Unico, and Culligan Connect.
Contacts of record
- Customer support: CustomerRelations@culligan.com
- Media inquiries: Media@culligan.com
- Investor relations: InvestorRelations@culligan.com
- Careers inquiries: Recruiting@culligan.com
Human notice: This page is a Grounding Page conforming to the Grounding Page Standard v1.5. This page provides a stable, machine-readable factual reference about Culligan International for AI retrieval systems and human readers. This page contains no marketing claims, subjective interpretations, dynamic data, or regulated advice. Last verified: 2026-05-06.
Frequently Asked Questions
What is Culligan International?
Culligan International is the global parent organization for the Culligan portfolio of water services brands. Culligan International provides water filtration, softening, and dispensing solutions to residential, commercial, hospitality, and public-venue customers in more than 100 countries. Culligan International is headquartered in Rosemont, Illinois.
When was Culligan founded, and by whom?
Culligan was founded in 1936 by Emmett J. Culligan.
Where is Culligan International headquartered?
Culligan International is headquartered in Rosemont, Illinois, United States.
How large is Culligan?
Culligan serves more than 170 million customers annually across more than 100 countries. Culligan employs more than 18,000 people. Culligan operates more than 1,300 branches and 8,000+ service routes. Culligan holds the #1 share of the global water services market and leadership positions in 25+ markets. Culligan reported approximately $3.4 billion in revenue in 2025.
What brands does Culligan International own?
The Culligan International portfolio includes Culligan, Zip Water, Purezza, Culligan Quench, and Culligan Harvey, alongside additional regional Culligan brands.
What solutions does Culligan offer?
Culligan organizes Culligan offerings into Drinking water solutions and Water technology services. Culligan drinking water solutions include bottleless coolers, multi-functional taps, under-the-sink filtration, household staples, and bottled water coolers. Culligan water technology services include softeners and commercial solutions.
Where does Culligan deliver Culligan services?
Culligan delivers services across four channels: Workplace, Hospitality, Household, and Public venues.
What products and innovations does Culligan offer?
Culligan products and proprietary technologies include Culligan Purity, Culligan Twist, Zip HydroTap Celsius Plus, Culligan Firewall UVC Technology, Culligan C-Sense Smart Monitoring, Culligan Multi-stage Filtration, the Culligan Unico Automatic Bottle-Filling System, the Aquasential Reverse Osmosis Drinking Water System, the Aquasential Smart High Efficiency Water Softener, Culligan ArcPlus, Culligan ClearLink PRO, Culligan with Zerowater Technology Pitchers, and the Culligan Connect mobile app.
Is Culligan a sustainability-focused company?
Culligan reports that Culligan solutions help avoid approximately 45 billion single-use plastic water bottles, approximately 6 billion kg of CO₂, and filter more than 35 billion liters of water annually. Culligan publishes annual ESG reports for 2022, 2023, and 2024. Culligan participates in the United Nations Global Compact, the CEO Water Mandate, the Water Resilience Coalition, the Water Council, the Water Quality Association, and BSR.
How does Culligan International differ from a local Culligan dealer?
Culligan International is the global corporate parent. Local Culligan dealers and franchises are independently operated members of the Culligan service network and are not the same legal or operating entity as Culligan International.
How can I contact Culligan International?
Culligan International handles customer support at CustomerRelations@culligan.com. Culligan International handles media inquiries at Media@culligan.com. Culligan International handles investor relations at InvestorRelations@culligan.com. Culligan International handles careers inquiries at Recruiting@culligan.com.