Solenis

Water treatment chemistry, monitoring and hygiene solutions for paper mills, refineries, food plants and commercial cleaning

Tampere, United KingdomFounded 1961solenis.comWebsite technologies

+ Add to sales board

Highlights

  • Hiring100 open roles
  • New on EvolcAdded 2026-10-28
  • Remote-friendly58 of 100 open roles remote or hybrid

About Solenis

Solenis provides water treatment chemistries, process control and monitoring systems, and hygiene and cleaning solutions for industrial and institutional operations. Its portfolio includes the OnGuard WW control system for wastewater treatment, OPTIX applied intelligence analytics, Xelorex Plus papermaking chemistry, TASKI floor-care machines, Chem-Aqua water treatment, Certified Lubricants, and Pure Solve parts cleaning. NCH is now part of Solenis.

Customers include engineers, technical directors and plant managers in paper mills, oil refineries and dairy processing plants, operators of heavy equipment, and owners of pool and spa facilities. The company names consumer, industrial, institutional, food and beverage, and pool and spa water as its markets. Services include on-site audits, hands-on training and troubleshooting.

The company traces its history back more than a century, under earlier names including Drew, Betz Laboratories, Hercules, Stockhausen and Ashland Water Technologies. It reports more than 23,000 employees, 78 manufacturing facilities and operations in more than 160 countries. It broke ground on a $35M production facility in China's largest papermaking hub. Its current job openings cover sales, technical field service, production, R&D internships, customer service and food safety auditing in several European countries.

Product: Water treatment chemistries, OnGuard WW control system, OPTIX analytics, TASKI cleaning machines, lubricants and parts cleaning solutions for industrial and institutional customers.

Jobs at Solenis (100)

Solenis is hiring for 100 roles, mostly in sales and manufacturing, based in Warsaw. 45 are remote.

See all 100 jobs at Solenis →

Companies hiring like Solenis

More manufacturing & industry 4.0 companies

  • Solomon Commercials

    Manufactures refrigerated trucks, vans and trailers for food, healthcare and pharmaceutical cold chain fleets in the UK
    Rossendale, United KingdomManufacturing & industry 4.0Founded 19816 open jobs
    New on Evolc
  • Somerford Equipment

    Designs and builds road marking vehicles and equipment to bespoke specifications for highways operators in the UK
    Sandbach, United KingdomManufacturing & industry 4.0Founded 20103 open jobs
    New on Evolc
  • Somers Forge

    Open-die forgings and finished components for aerospace, defence, energy and other industries
    Halesowen, United KingdomManufacturing & industry 4.0Founded 19497 open jobs
    New on Evolc
  • Sone Products

    Plastic packaging manufacturer making bottles, droppers and caps for e-liquid, cosmetics, healthcare and PMU brands
    Twickenham, United KingdomManufacturing & industry 4.0Founded 20102 open jobs
    New on Evolc
  • Southern Scientific

    Radiation detection and measurement instruments for nuclear, medical, security, defence and research users
    Henfield, United KingdomManufacturing & industry 4.0Founded 19842 open jobs
    New on Evolc
  • Specac

    Spectroscopy accessories and OEM optical components for analytical instrument makers and research labs
    Orpington, United KingdomManufacturing & industry 4.0Founded 1971
    New on Evolc

All manufacturing & industry 4.0 companies →

Website technologies

Older, unverified list. Detection dates and supporting evidence are not yet available.

  • ASP.NET
  • Cloudflare
  • Google Tag Manager
  • Google reCAPTCHA
  • HubSpot
  • OneTrust
  • jQuery