Solenis

What Solenis does

Solenis is a global specialty chemicals and digital solutions company headquartered in Wilmington, Delaware, providing water treatment chemistries, process aids, cleaning and hygiene solutions, and digital monitoring and control technologies to water-intensive industrial, institutional, and consumer markets. Formed in 2014 from Ashland Water Technologies and acquired by Platinum Equity in 2021 for approximately $5.25 billion, Solenis has scaled through a series of major acquisitions including Diversey Holdings ($4.6 billion, 2023), NCH Corporation (2025), and BASF's mining flocculants business (2024), reaching approximately 23,000 employees, 78 manufacturing facilities, and a presence in 160+ countries serving roughly 400,000 customers. Its product portfolio spans boiler, cooling, raw, and wastewater treatments, pulp and paper chemicals (including PFAS-free TopScreen barrier coatings and PHA-based biodegradable coatings), commercial cleaning under the Diversey and TASKI brands, food and beverage processing and CIP solutions, mineral processing aids, biorefining aids, and digital platforms such as OPTIX Applied Intelligence, OnGuard analyzers, Solenis Cloud, and HexEval performance monitoring. The company monetizes through direct enterprise sales, quote-based multi-year contracts, and recurring digital services, with revenue streams spanning specialty chemical product sales, subscription/digital services, equipment and engineering, professional services, and licensing. Its go-to-market combines dedicated sector-specific field sales, channel partners, inside sales, and industry-event-driven engagement across five primary verticals: food and beverage processing, industrial, institutional, consumer (pulp, paper and packaging), and pool and spa, plus emerging focus on data center cooling following its 2026 Dow Coolant Care Network partnership.

Name

Solenis

Legal name

Solenis LLC

Website

https://solenis.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Solenis is a global specialty chemicals and digital solutions provider offering water treatment chemistries, process aids, cleaning and hygiene products, and digital monitoring platforms to approximately 400,000 industrial, institutional, and consumer customers across 160+ countries.

Ownership category

akta.pro rank

Product category

Industrial Specialty Chemicals

NAICS

Soap, Cleaning Compound, and Toilet Preparation Manufacturing (3256), Soap and Cleaning Compound Manufacturing (32561), Analytical Laboratory Instrument Manufacturing (334516), Surface Active Agent Manufacturing (325613)

SIC

Specialty Cleaning, Polishing And Sanitation Preparations (2842), Miscellaneous Chemical Products (2890), Chemicals & Allied Products (2800), Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics (2840), Laboratory Analytical Instruments (3826)

akta.pro primary industry

Water Treatment & Process Specialty Chemicals (IMAEABAN)

akta.pro secondary industries

Specialty Surfactants & Performance Additives (IMAEABAL), Monitoring & Control (Dosing Systems, Remote Monitoring, Sensors) (BPABAJAK), Hand Hygiene & Skin Antisepsis (Soaps, Sanitizers, Surgical Scrubs, CHG Prep) (HLAHANAE)

Keywords

• Industrial water treatment
• Specialty chemicals manufacturing
• Hygiene solutions
• Process chemicals
• Pulp paper chemicals

Headquarters

HQ city

Wilmington

HQ country

United States

HQ region

North America

Offices8 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Specialty Chemicals: Core revenue stream from specialty chemicals including water treatment chemistries, process aids, pulp and paper chemicals, cleaning and hygiene solutions, and mineral processing aids sold to industrial, institutional, and consumer markets.
2. Digital Technologies: Revenue from digital monitoring and control systems, analyzers, controllers, and software platforms including OPTIX Applied Intelligence and Solenis Cloud for process optimization.
3. Equipment and Engineering: Sales and service of equipment including cleaning systems, dosing equipment, and engineering solutions integrated with chemical programs.
4. Support Services: Knowledge-based services, consulting, training, and technical support including food safety consulting, CIP optimization, and operational efficiency programs.
5. Licensing androyalties: Technology licensing including patented processes and proprietary chemistries to customers and partners.

Pricing tiers

Go-to-market motion4 records

Distribution channels4 records

Marketing channels7 records

Core offering

Solenis manufactures and sells specialty chemicals for industrial water treatment, process improvement, pulp and paper, and hygiene applications, complemented by proprietary digital monitoring platforms (OPTIX, OnGuard, Solenis Cloud) and field engineering services. The portfolio spans cooling and boiler water treatments, microbiological control, scale and corrosion inhibitors, barrier coatings, flocculants, and commercial cleaning and infection prevention products under brands such as Diversey, TASKI, TopScreen and Zalta.

Product overview

Solenis is a global provider of water treatment and hygiene solutions offering a comprehensive portfolio of specialty chemicals, digital technologies, and support services for water-intensive industries. The company's product portfolio operates as a multi-category platform spanning Water Treatment (including boiler, cooling, wastewater, and membrane treatments), Commercial Cleaning (under the Diversey brand including TASKI machines and fabric care), Food & Beverage Production (CIP systems, sanitation, and processing aids), Industrial Processing (biocides, antiscalants, corrosion inhibitors, defoamers), Pulp & Paper (barrier coatings, sizing agents, retention aids, strength additives), and Digital Solutions (OPTIX Applied Intelligence analytics platform, OnGuard analyzers, Solenis Cloud, Internet of Clean). The portfolio was significantly expanded through acquisitions including Diversey (hygiene and infection prevention), NCH Corporation (water treatment and industrial solutions), BASF's mining flocculants business, and multiple specialty chemical acquisitions. Key brands include TopScreen barrier coatings, Zalta processing aids, Biosperse microbiocides, and Diversey cleaning products.

Differentiator

Problem solved

Functional benefit

Brands

• Diversey: Hygiene and infection prevention solutions brand serving institutional and industrial markets
• NCH Corporation
• TASKI
• Birko
• IntelliCare
• ClearKlens
• Clax
• Deosan
• OPTIX Applied Intelligence
• TopScreen
• Zalta
• Magnafloc
• LESSEAU

Products and services

• OPTIX Applied Intelligence Digital analytics and intelligent control platform that processes operational data from water treatment systems to optimize chemical usage, process stability and production uptime for industrial customers.
• Solenis Cloud Cloud-based monitoring and data management platform that integrates analyzer and controller data to provide real-time visibility and remote surveillance of process and water treatment programs.
• Internet of Clean Connected cleaning management platform that enables tracking, optimization and reporting of cleaning operations for institutional and commercial customers.
• HexEval Performance Monitoring Program Around-the-clock performance monitoring service that provides surveillance and control of customer process and water treatment programs to identify optimization opportunities.
• ClearPoint Biofilm Detection & Control Biofilm detection and control program that identifies and manages microbiological growth in cooling and process water systems to prevent biofouling and microbiologically influenced corrosion.
• Cooling Water Treatment Program Specialty chemical program (e.g., Performax) designed to control corrosion, scaling and microbiological fouling in industrial cooling water systems, supported by OnGuard analyzers and field service.
• Boiler and Wastewater Treatment Chemicals Specialty chemicals including Polystabil scale inhibitors and Zetag flocculants for boiler water, raw water, wastewater and reverse osmosis membrane treatment applications.
• Biosperse XD3899 Microbiocide Mild oxidizing biocide used for microbiological control and biofilm prevention in industrial cooling water systems, documented to deliver 75% reduction in copper corrosion rates.
• Zalta Antiscalants and Grinding Aids Scale inhibition and grinding aid chemistries used in mining and mineral processing to prevent scale deposition, improve mill throughput and reduce water-related downtime.
• Magnafloc, Rheomax and Alclar Flocculants Flocculant and rheology-modification chemistries acquired from BASF for solid-liquid separation in mining, mineral processing and alumina refining applications.
• TopScreen Barrier Coatings PFAS-free barrier coatings for paper packaging that provide water, oil and grease resistance as sustainable alternatives to traditional plastic and PFAS-based packaging.
• Hercobond Plus Dry Strength Additives Dry strength additives used in paper manufacturing to improve sheet properties, machine efficiency and sustainability profile.
• Xelorex Plus Wet End Paper Additives Customizable PVAm chemistry for wet end paper performance that reduces breaks and improves dry strength and drainage, with onsite generation and dry shipping capabilities.
• Diversey Commercial Cleaning Portfolio Comprehensive line of commercial cleaning, sanitation, disinfection, warewashing, fabric care, hand care and floor care products for institutional markets including hospitality, healthcare, education and food service.
• TASKI Cleaning Machines Commercial cleaning equipment brand offering scrubber driers, vacuums, single disc machines and robotic cleaning equipment for professional cleaning operations.
• LESSEAU Solid Hand Wash System Plastic-free plant-based solid hand wash system with precision engineered dispensers providing sustainable hand hygiene for institutional and professional environments.
• ClearKlens Life Sciences Hygiene Hygiene solutions for pharmaceutical and cosmetics production including sterile disinfectants, CIP wash systems and validated biocidal disinfectants meeting BPR and REACH standards.
• Deosan Farm Hygiene Solutions Farm hygiene solutions for livestock and dairy operations covering udder hygiene, hoof hygiene, environmental hygiene and CIP parlor cleaning.
• Diverclean Sonic Pre-Clean Technology Ultrasonic redistribution pre-clean technology used in heavily soiled food processing areas to reduce cleaning time and improve hygiene outcomes.
• Food & Beverage Knowledge-Based Services CIPCheck and AquaCheck consulting services providing in-depth analysis of CIP systems and plant water management to identify savings and food safety improvements for food and beverage customers.
• IntelliLinen Real-Time Laundry Monitoring Real-time remote monitoring system for commercial laundry operations that tracks energy, water and chemical consumption with cloud access from anywhere.
• Biorefining Process Aids Fermentation aids and patented Dimension corn oil extraction chemistries designed to improve yield and efficiency in biofuel and biorefining operations.
• Soyad Wood Adhesive Technology Formaldehyde-free wood adhesives based on soy flour and proprietary crosslinking resin for manufacturers of hardwood plywood and engineered wood products.

Quantifiable outcome

• Reduced downtime by 3+ hours per month, improving profitability by $2 million annually at mining operation
• +7 more outcomes

Named customers11 records

Segments7 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature11 records

Partnerships

Four partnerships are on record, tiered core and minor.

• DowcoreStrategic or Co-development Partner · 10 June 2026Solenis joined Dow's Coolant Care Network for Data Centers as an approved service provider. Through this collaboration, Solenis delivers specialized fluid management, monitoring, and lifecycle assurance services for data centers using Dow's DOWFROST heat transfer fluids in direct-to-chip liquid cooled systems. The partnership addresses industry gaps in ongoing fluid condition management, degradation prevention, and system-level reliability for data center cooling infrastructure.
• BeatbotminorChannel Partner/ Reseller/ Distributor · 12 November 2024Partnership to bring innovative pool care solutions to retail stores. Beatbot is a provider of robotic pool cleaning solutions, and the collaboration enables Solenis pool treatment products to reach consumers through Beatbot's retail distribution channels.
• HEIDELBERGcoreStrategic or Co-development Partner · 17 September 2024Strategic partnership to integrate Solenis' barrier coatings for paper packaging into HEIDELBERG's printing processes. The collaboration focuses on driving advancements in sustainable packaging technology by combining Solenis' eco-friendly barrier coating chemistries with HEIDELBERG's printing press capabilities, enabling industrial-scale production of paper packaging with barrier properties.
• PhaBuilderminorStrategic or Co-development Partner · 17 July 2024Collaboration with PhaBuilder and Hengxin to develop PHA-based biodegradable coatings for sustainable paper packaging. PHA (polyhydroxyalkanoate) is a bio-based alternative to traditional plastics, supporting the paperization trend to replace single-use plastics.

Scale indicators19 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Kurita Water Industries: Kurita is a Japan-headquartered leader in industrial water and wastewater treatment chemicals, ultrapure water for electronics, and water-related facilities. It is one of the closest direct competitors in boiler, cooling, and process water chemistry across Solenis' industrial customer base.
• Buckman: Buckman is a privately held specialty chemicals company serving pulp & paper, water, and leather industries with chemistry and digital solutions — closely comparable to Solenis' core industrial water and pulp & paper segments.
• Hydrite Chemical: Hydrite is a U.S.-based independent specialty chemicals and processing services provider serving food, water, and industrial markets. It is a comparable mid-scale private competitor with overlapping water treatment and cleaning chemistry offerings.
• Pentair: Pentair provides water treatment and flow solutions for residential, commercial, and industrial customers, with growing exposure to digital water management. It overlaps with Solenis in industrial water treatment and increasingly in connected monitoring.
• Nouryon: Nouryon is a global specialty chemicals producer with significant water treatment, pulp & paper, and cleaning ingredient portfolios. It overlaps with Solenis across multiple end markets and is a direct competitor in industrial chemistry.
• Kemira: Kemira is a Finland-based specialty chemicals company focused on pulp & paper, water-intensive industries, and oil & gas — overlapping directly with Solenis' pulp & paper, municipal, and industrial processing segments. Both companies compete globally in water treatment chemistry.
• Ecolab: Ecolab is the largest direct competitor in industrial water, hygiene, and infection prevention solutions, serving food & beverage, healthcare, hospitality, and industrial customers globally. Solenis' Diversey acquisition was explicitly designed to compete head-to-head with Ecolab in commercial cleaning and hygiene.

Broad incumbents

• Veolia Water Technologies: Veolia is a large environmental and water services conglomerate offering water treatment chemicals, equipment, and full-service outsourcing to municipalities and industry. Its ChemTreat division directly competes with Solenis in industrial water chemistry, though Veolia operates more broadly as a service provider.
• BASF: BASF is a global chemical major that divested its mining flocculants business to Solenis in 2024, signaling direct product overlap. BASF continues to compete in performance chemicals, water solutions, and pulp & paper chemistries adjacent to Solenis' portfolio.

Others

• Solenis-overlapping industrial hygiene brands (Diversey-era peers): Indirect comparables in the institutional and industrial hygiene space — including Zep, Clorox Professional, and Reckitt Benckiser's professional hygiene business — compete with the Diversey and TASKI franchises within Solenis' institutional segment. These are partial, segment-level rather than enterprise-level peers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/TeamSolenis
• YouTubeyoutube.com/channel/UCchfOscfbvTFd90dMs3-Kmw
• Facebookfacebook.com/Solenis-285432878481907
• LinkedInlinkedin.com/company/solenis
• Instagraminstagram.com/solenis.llc

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries9 records

Funding overview

Funding rounds

Investors

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

M&A9 records

Investments

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

Frequently asked questions about Solenis