
GI Chemicals is your Bulk Chemical Supply Partner
Specialist Distributor and Supplier of Caustic Soda Liquor to the UK & Irish Market
GI Chemicals, through its parent company CSG, offers a guaranteed supply of vital chemicals to industry. For nearly 10 years, GI Chemicals has been a trusted specialist in the supply of vital chemicals to industry. We maintain a robust supply chain, extensive stocks and run a logistics operation delivering across Ireland and the UK using our own fleet of licensed tankers. We offer a responsive, flexible service, with rapid delivery of consistent, high-quality chemicals. Our product range includes hydrochloric acid, potassium hydroxide, sodium hydroxide and sulphuric acid.
An extensive range of proven chemical products
Absorbents
A complete portfolio of carbon-based absorbents to remove contaminants such as oils, chemicals, and suspended solids.
Coagulants / Flocculants
A wide range of polyelectrolytes for use as chemical flocculants, and specialist chemicals including aluminium sulphate and ferric sulphate for coagulation.
Detergents
Both generic and bespoke products used to break down fats, oils, and residues, ensuring clean surfaces and optimised system performance.
Disinfectants
Delivering disinfection and sterilisation for safe, clean, potable water, with chemicals including caustic soda and sodium chlorate.
PH / Alkalinity Correction
A specialist range of proven PH and alkalinity correction chemicals, including sulphuric acid, caustic soda, sodium carbonate and more.
Septicity
A range of carefully developed odour and septicity control products, available in various strengths and proven across multiple applications.
Speciality Chemicals
A wide range of chemical products including hydrofluorosilicic acid, antifoaming agents, copper sulphate, sodium thiosulphate, and more.
Anti-scalants / Corrosion Inhibitors
A full product line including phosphoric acid and nitric acid, aimed at preventing scale build-up and corrosion, ensuring efficiency and equipment longevity.

Services
Your complete specialist chemical solution partner
Equipment
We offer a range of equipment rental solutions to help our customers with the storage and dosing of chemicals. From ISO tankers and dosing rigs to mobile bunds and tank telemetry systems.
A robust global supply chain, large fleet of modern trucks, and delivering to over 1,600 locations. With just-in-time delivery, flexible pack sizes and emergency response.
Helping our customers and suppliers deliver on their sustainability targets through carefully developed tools, more efficient processes, and environmentally responsible practices.
Technical Services
With deep expertise in chemical applications, our team can recommend off-the-shelf or bespoke solutions, and offer a comprehensive range of lab services including testing, optimising dosing and refining treatment plans.
Sustainability
Our Sustainability Objectives
A Catalyst for Change
Redefining the environmental toll of chemical processing is a key driver for CSG. Our team of sustainability champions have identified several critical focus areas and metrics that we are actively working toward improving.
OUR BRANDS
Through our brands Chemifloc and GI Chemicals, CSG deliver proven, specialist chemistry solutions to the potable water, environment, wastewater, and hygiene industries.
News
Keep up to date on the latest from CSG
Careers
Safe, Sustainable Chemistry
We are a team-oriented company committed to continuous growth and development. Customer satisfaction, employee well-being, and respect for family are core tenets of our existence, and we know that innovation and sustainable chemistry initiatives are key to our longevity and continued success. We regularly hire rigid and artic drivers, scientists, logistics and production staff.
Message GI Chemicals Solutions UK Ltd directly.
Nick Pickering