Solenis

What Solenis does

Solenis is a privately held, US-based global provider of specialty chemicals, digital monitoring platforms, equipment, and professional services for water-intensive industrial and hygiene operations. Founded in 1905 and operating with 10,000+ employees, the company serves eight vertical markets: Consumer (Pulp, Paper and Packaging), Food and Beverage Processing, Industrial Water Treatment, Industrial Maintenance, Institutional, Life Sciences, Power and Energy, and Pool and Spa.

The product portfolio combines proprietary chemical formulations — including Xelorex paper performance additives, Biosperse microbiocides, Zalta antiscalants, and OptiFill filler-fiber programs — with a digital ecosystem anchored by OPTIX Applied Intelligence (advanced analytics and intelligent control), OnGuard 2-plus (anomaly detection and condition monitoring), Solenis Cloud, SMARTLink IoT tank-level monitoring, HexEval performance monitoring, and SolenisNow customer self-service. Equipment offerings include TASKI cleaning machines, parts cleaning machines, dilution control systems, and precision dispensers (notably LESSEAU solid hand wash). The 2024 NCH merger expanded the company's MRO, industrial lubricants, and parts-cleaning footprint.

Solenis generates revenue through product sales of chemicals and equipment, hardware sales of dispensing and cleaning systems, and professional services including Diversey Consulting and Knowledge Based Services. Distribution is almost entirely direct via a global enterprise field-sales force with embedded technical experts who provide on-site consulting, troubleshooting, and program optimization. Pricing is quote-based and not publicly disclosed. The company holds an EcoVadis Platinum sustainability rating (top 1% globally) and has been named a Deloitte US Best Managed Company for six consecutive years.

Name

Solenis

Legal name

Solenis

Website

https://diversey.fr

Company type

Private

Founded year

1905

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Solenis is a privately held, US-based global provider of specialty chemicals, digital monitoring platforms, equipment, and professional services for water, process, hygiene, and paper operations across eight industrial and institutional verticals.

Ownership category

akta.pro rank

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. Specialty Chemicals: Sale of specialty chemical formulations for water treatment, industrial processing, pulp and paper, cleaning, hygiene and sanitation applications. Products include corrosion inhibitors, defoamers, scale inhibitors, microbiological control agents, and process aids.
2. Digital Solutions and Monitoring Systems: Digital platforms and monitoring equipment including analyzers, controllers, and cloud-based solutions for process optimization and remote monitoring.
3. Equipment and Dispensing Systems: Sale of cleaning machines (TASKI), parts cleaning machines, dilution control systems, and dispensing equipment.
4. Professional Services and Consulting: Technical consulting services including Diversey Consulting, Knowledge Based Services, and expert support for implementing and optimizing chemical treatment programs.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels10 records

Core offering

Solenis manufactures and supplies specialty chemicals, equipment, and digital solutions for water treatment, industrial processing, hygiene, and pulp and paper operations. Its portfolio includes corrosion inhibitors, defoamers, scale inhibitors, microbiocides, paper additives, cleaning and sanitation chemicals, and digital monitoring platforms such as OPTIX Applied Intelligence and OnGuard. Products are sold directly to industrial and institutional customers with on-site technical consulting and field engineering support.

Product overview

Solenis is a water and hygiene solutions provider offering a diversified portfolio of specialty chemicals and digital solutions across multiple product categories. The core offerings include Commercial Cleaning products (infection prevention, fabric care, kitchen care, TASKI machines), Digital Solutions (OPTIX Applied Intelligence analytics platform, Solenis Cloud, SMARTLink monitoring, HexEval performance monitoring, SolenisNow support, Internet Of Clean IoT platform), Food & Beverage Production solutions (CIP cleaning, membrane cleaning, farm hygiene), Industrial Processing chemicals (corrosion inhibitors, defoamers, scale inhibitors like Zalta antiscalants, microbiological control agents like Biosperse, OnGuard monitoring systems), Pulp & Paper chemicals (Xelorex Plus performance additives, barrier coatings, retention aids, sizing agents, OptiFill optimization program), Water Treatment solutions (boiler, cooling, process, wastewater treatments), and Life Sciences hygiene (ClearKlens). The NCH merger has expanded the portfolio with industrial maintenance and lubrication solutions. The Digital Solutions category represents a technology platform offering connected monitoring and analytics capabilities that complement the chemical product lines.

Differentiator

Problem solved

Functional benefit

Brands

• Diversey: Commercial cleaning, fabric care and hygiene solutions brand
• TASKI
• ClearKlens
• OPTIX Applied Intelligence
• HexEval
• SolenisNow
• Solenis Cloud
• Xelorex
• LESSEAU
• Biosperse
• Zalta
• OnGuard
• OptiFill

Products and services

• Commercial Cleaning Comprehensive commercial cleaning solutions including building care, floor care, fabric care, infection prevention, kitchen care, and personal care products paired with dilution control and dispensing systems, for institutional and facility customers.
• Digital Solutions Digital monitoring and control solutions including analyzers, controllers, performance monitoring programs, and cloud-based platforms used by industrial customers to manage water treatment and process systems.
• OPTIX Applied Intelligence Advanced analytics platform combining intelligent control with analytics to improve process stability, eliminate production disruptions, and reduce chemical usage in industrial operations.
• Solenis Cloud Cloud-based platform for remote monitoring and management of water treatment and process solutions.
• SolenisNow Digital self-service customer support platform providing account, ordering, and technical assistance functions.
• HexEval Performance Monitoring Program Performance monitoring program for tracking and optimizing water treatment chemical programs across customer operations.
• Food & Beverage Production Solutions Cleaning, sanitation, and hygiene solutions for food, beverage, and dairy processing including cleaning-in-place (CIP), membrane cleaning, farm hygiene, open plant cleaning, equipment engineering, and processing aids.
• Hygiene For Life Sciences Sanitation and disinfection solutions including the ClearKlens range for pharmaceutical and cosmetics manufacturers requiring high-purity water and contamination control.
• Industrial Processing Chemicals Chemical solutions for industrial operations including corrosion inhibitors, defoamers, microbiological control agents, scale inhibitors/antiscalants, mineral processing aids, biorefining process aids, upstream chemicals, industrial lubricants, parts cleaning machines, and maintenance, repair and operations (MRO) products.
• Pulp & Paper Chemicals Specialty chemicals for pulp and paper manufacturing including barrier coatings, coating additives, colorants, contaminant control agents, defoamers, microbiological control agents, pulp mill additives, retention and drainage aids, sizing agents, strength additives, surface treatments, and tissue making additives.
• Water Treatment Solutions Comprehensive water treatment solutions including biofilm control, boiler water treatments, cooling water treatments, EPI ionization systems, equipment solutions, potable water treatment, preventative cleaning, process water treatment, raw water treatments, recovery boiler treatment, and wastewater treatments.
• Xelorex Plus Paper Performance Additives Customizable PVAm paper performance additive for wet end performance with onsite generation and dry shipping capabilities, designed to reduce breaks, improve dry strength and drainage in pulp and paper mills.
• LESSEAU Solid Hand Wash System Precision engineered dispensers paired with plastic-free, plant-based solid hand wash bars for sustainable hand hygiene in professional environments.
• TASKI Cleaning Machines Professional cleaning machines for commercial floor care and building maintenance used by institutional customers.

Quantifiable outcome

• Reduced copper corrosion rates by more than 75 percent
• +6 more outcomes

Named customers4 records

Segments8 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

Feature8 records

Partnerships

One partnership is on record.

• NCH CorporationcoreStrategic or Co-development Partner · 1 January 2025NCH has merged with Solenis, creating a more diversified business with increased scale, broader global reach, and superior customer service capabilities. The merger expands Solenis' portfolio of maintenance, repair and operations solutions and industrial lubricants.

Scale indicators6 records

Recent moves8 records

Expansion highlights6 records

Broad incumbents

• Ecolab: Global leader in water, hygiene, and infection prevention solutions serving food service, hospitality, healthcare, and industrial markets. Directly comparable as both a specialty chemicals and integrated water-treatment/digital-monitoring provider, but with a much broader portfolio and larger global footprint than Solenis.
• Veolia Water Technologies: Major provider of water treatment chemicals, services, and digital monitoring for industrial and municipal clients. Comparable product overlap in cooling water, boiler water, and process chemistry, with broader municipal and infrastructure exposure than Solenis.
• Solvay: Global chemical company with specialty surfactants, process aids, and water treatment chemistries across industrial markets. Overlaps with Solenis on specialty additives and process chemistry, though Solvay serves a wider industrial base beyond water and pulp/paper.
• BASF: Largest chemical producer globally with significant water treatment, paper chemicals, and industrial process additives divisions. Comparable on chemistry for water-intensive industries, though BASF's portfolio extends well beyond Solenis's core focus areas.

Direct peers

• Kurita Water Industries: Japan-based specialty chemicals and water treatment company serving pulp & paper, semiconductor, and industrial clients globally. Closely comparable in boiler/cooling water chemistry, paper process additives, and integrated digital monitoring offerings.
• Buckman: Specialty chemical company focused on pulp & paper, water treatment, and process chemistries with direct field service model. Highly comparable customer base, service-led approach, and product mix to Solenis's core paper and water segments.
• Nalco Water (Ecolab): Ecolab's water and process services division providing chemistry, monitoring, and digital solutions for cooling, boiler, and process water applications. Direct head-to-head competitor in industrial water treatment programs that Solenis also targets.
• Kemira: Finnish specialty chemicals company focused on pulp & paper and water treatment chemistries. Highly comparable in sizing agents, strength additives, retention aids, and process water chemistry serving the same core paper and water verticals as Solenis.

Others

• Diversey (legacy): Commercial cleaning, hygiene, and food safety brand now part of Solenis. Adjacent/legacy connection as the institutional cleaning and infection prevention business that was integrated into Solenis's portfolio.

Regional players

• Sealed Air: Provider of food safety, hygiene, and packaging solutions including cleaning chemistries for food processing. Comparable on sanitation chemistry for food & beverage processing, but with stronger packaging focus and primary North American/European presence.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 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

Compliance1 record

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 Solenis