Water Treatment Resin & Media
High-Quality Water Treatment Media for Industrial Applications
AllWater Technologies supplies a comprehensive range of specialist media and resin products designed for reliable, long-term performance in water treatment systems. From ion exchange resin to pH correction media, our solutions are tailored to suit industrial and commercial environments, ensuring optimum water quality and operational efficiency.
Whether you’re replacing exhausted media or specifying new plant design, we help identify the most suitable products for your system’s performance, longevity, and compliance requirements.
Our Resin & Media Range
Ion Exchange Resin
Ion exchange resins are synthetic polymers that facilitate the exchange of specific ions in water, commonly used for water softening, deionisation, and polishing applications. Available in strong acid cation (SAC), weak acid cation (WAC), strong base anion (SBA), and weak base anion (WBA) forms, our ion exchange resins support a wide range of treatment goals.
Applications include:
- Water softening (removal of calcium and magnesium)
- Deionisation and demineralisation
- Condensate polishing
- Boiler feedwater conditioning
- Mixed-bed ultra-pure water production
Key features:
- High exchange capacity and chemical stability
- Fast kinetics for efficient ion transfer
- Low organic leachables
- Compatibility with automatic regeneration systems
- Available in virgin or regenerated grades
We offer resins from leading global manufacturers, suitable for use in commercial, industrial, and pharmaceutical-grade systems.

Filtration Resin
Filtration resins are engineered to capture suspended particles, organics, and metals from water using surface adsorption and depth filtration mechanisms. These are used in systems where granular media is unsuitable or where specific contaminants must be selectively removed.
Types available include:
- Chelating resins for heavy metal removal
- Adsorptive resins for organic molecule capture
- Selective media for ammonia, nitrate, or fluoride removal
Used across sectors such as chemical processing, electronics, food & beverage, and metal finishing, filtration resins offer flexible performance for systems where standard media may fall short.
pH Correction Media
Low pH water can lead to corrosion of pipelines, fittings, and downstream equipment. AllWater supplies pH correction media designed to safely neutralise acidity and raise pH to acceptable levels.
Common media types:
- Calcite (calcium carbonate): Gradually dissolves to raise pH, suitable for mildly acidic water
- Magnesium oxide: A stronger base for more aggressive pH correction
- Blended media: For situations requiring buffering or staged correction
System benefits:
- Passive chemical dosing (no external input required)
- Increases water stability and safety
- Compatible with borehole and surface water supplies
- Ideal for pre-treatment before RO, DI, or softeners
We help you select the right media based on feedwater chemistry, flow rate, and required pH range.
Water Treatment Media for Filters
AllWater also supplies a wide variety of granular and layered media for use in multimedia filters, activated carbon filters, and iron/manganese removal systems. These products include:
Granular media types:
- Sand, anthracite, garnet: Used in multi-layer filters for turbidity and particle removal
- Activated carbon: For chlorine, organics, and odour removal
- BIRM / Filox / Greensand: For catalytic iron and manganese filtration
- AFM (Activated Filter Media): Glass-based media for advanced filtration
Each media type is available in various grades and grain sizes, suitable for different vessel sizes, flow rates, and treatment goals.
Our support includes

Telephone & remote diagnostics for rapid fault identification

System troubleshooting and root cause analysis

Planned service visits tailored to your production schedule

Guidance on optimisation, upgrades and retrofit options

Ongoing training and user support post-installation

On-site engineering support from qualified specialists
Why Resin and Media Quality Matters
Media selection is one of the most important factors in system performance. Low-quality or misapplied resin can result in:
- Poor water quality
- Reduced system lifespan
- Increased regeneration chemical use
- Higher operating costs
- Risk of downstream fouling
AllWater only supplies tested, industry-approved resin and filtration media. Our technical team ensures you get the correct product for your application, whether you’re optimising throughput, improving selectivity, or meeting regulatory discharge limits.
Replacement and Refill Services
Over time, ion exchange resin and filtration media become exhausted or fouled and must be replaced. AllWater offers a complete replacement service, including:
- System inspection and sampling
- Safe removal and disposal of exhausted media
- Vessel cleaning and preparation
- Media refilling and commissioning
- Regeneration support and advice
We support clients with proactive media replacement schedules to minimise downtime and ensure water quality targets are consistently met.
Our technical team can advise on suitable housing specifications based on your site data and operational requirements.
Technical Features and Supply Options
We offer media and resins in multiple formats:
- 25-litre and 50-litre bags or drums
- Bulk pallet deliveries
- Virgin or regenerated resin
- Food-grade or pharmaceutical-grade options
- Technical data sheets and safety documentation supplied
- Compatibility with all leading vessel and filter housing brands
We can also support you with advice on system retrofits, resin changeouts, and how to upgrade filtration media to improve performance without replacing vessels.
Industry Applications
Our resin and media products are used across a broad spectrum of industries, including:
- Pharmaceuticals and biotechnology
- Power generation and steam systems
- Chemical and petrochemical plants
- Food and beverage processing
- Surface finishing and electroplating
- Microelectronics and semiconductor manufacturing
- Municipal and private water treatment facilities
Each sector benefits from media specified to meet industry-specific quality, purity, and safety standards.
Why Choose AllWater Technologies?
As a trusted UK supplier of specialist water treatment media, AllWater delivers more than just products. We provide technical insight, fast delivery, and end-to-end support.
- Direct access to global manufacturers
- Application-matched product recommendations
- Bespoke sizing and resin configuration
- Integration into full system design and commissioning
- Transparent advice and full documentation
Our expertise ensures your system operates with maximum efficiency, cost-effectiveness, and regulatory compliance.
Ready to Specify or Replace Your Water Treatment Media?
Whether you’re designing a new treatment system or need urgent support with media replacement, we can help. Contact our team for advice on the right resin or media for your needs, including flow rate calculations, vessel sizing, and performance projections.

Committed to Excellence




"We have been very happy with AllWater’s professionalism and response times when we have needed help with the plant. The staff are all very helpful and knowledgeable and we are very satisfied with the service provided."
Jamie Davies
Turnspeed"We needed a DI plant that is capable of producing the processing water to serve our Chemical Process lines twelve rinse tanks, 24 hrs a day, 7 days a week at a max of 20.00 μS/cm. The water plant is now consistently cleaning the water to 1.00 μS/cm."
Steve Silk MBE
Marshall Aerospace"We have built a good relationship with AllWater and continue to enjoy service contracts with them. They know what they’re doing and we’re always happy with their service"
Andy Best
Production Director - Vertik-Al"We needed a DI plant that is capable of producing the processing water to serve our Chemical Process lines twelve rinse tanks, 24 hrs a day, 7 days a week at a max of 20.00 μS/cm. The water plant is now consistently cleaning the water to 1.00 μS/cm’"
Amelia
Production Manager"AllWater Technologies installed their pure water system in our premises to replace our old system which went into retirement. The level of service and maintenance that AllWater are giving us will ensure that we get the quality of product and the length of service we are looking for out of our plant. Their level of service is excellent."
John Malone
excel gs ltd"Thank you for all your support. I have to say that I am really impressed with All Water approach to provide a really good service. Thank you again."
Radu Vitanescu
Liberty Engineering"AllWater have provided great service, specialist advice and an effective waste water treatment solution for our site."
Paul Pearcy
Warburtons"AllWater have always delivered us a great service and are equally competent maintaining existing kit or installing new. They’re friendly and reliable and, perhaps most importantly, trustworthy."
Phil Parkinson
Joseph Holt"AWT professional service allows our site to run with minimal downtime when unplanned breakdowns happen. AWT service is invaluable in maintaining our production lines throughout."
Adam Cook
Qsil"The person was very polite and explained everything in detail. Report was typed and easy to understand."
Richard Fox
London and Brighton Plating"We are more than satisfied with the level of service we receive from everyone at AWT. Excellent work, Thank you!"
Daniel Holden
Karas Plating"AllWater Technologies provide an exceptional level of knowledge and support, and we cannot fault their service and commitment. The team consistently exceed expectations and although others may offer a cheaper alternative, we have every confidence that they could not offer better!"
Eric Allen
Albumedix LTD"By using AWT we know that our plant and equipment is being maintained to the highest standard using the expertise and knowledge that we find second to none. When issues arise it is paramount that we can resolve these issues promptly; AWT are always there to support us."
Allen Staunton
Creganna Medical"Using All Water Technologies has been a breath of fresh air. Their attentive service from the first call through to delivery completion, has made the management of our water treatment plant very easy indeed. We wash over 2.5 million items of tableware for the event industry every year, working at some of the UK’s most prestigious events, so having peace of mind over our washing operation is essential. I would recommend AWT to anyone’"
Joe Nisbet
Jongor Hire"AWT offered Rimex a bespoke solution to our water softening and storage requirements. They took charge and managed the project efficiently and effectively from the very beginning. I am delighted with the outcome and I will continue to use AWT for preventative maintenance and any other future projects."
Daniel Meakin
Rimex Metals"All went very well with the plant being well finished, installation being of a high standard and all works being completed on time and to specification."
Dom Oughton
OptimumReady for Support?
Unsure how to optimise water treatment for your industry? Our team is here to help. We’ll assess your requirements, design a solution, and provide the quality, reliability, and service you deserve. Reach out to discuss how we can help you achieve your operational goals.
Get in touch today to discuss your requirements.
Let’s keep your systems running at their best.
Water System Support: Frequently Asked Questions
Depending on usage and feedwater quality, resin typically lasts 3–10 years. Proper regeneration and avoiding fouling can extend service life.
Yes. Calcite is commonly used for borehole or surface water sources that feed RO systems. It prevents membrane damage due to acidity.
Yes. We offer regenerated resin for cost-sensitive applications where ultra-pure water is not required. Virgin resin is recommended for high-purity uses.
In many cases, yes. We can advise on switching to media such as AFM or catalytic filters to improve contaminant removal within the same vessel.
Yes. We provide full media replacement services including removal, cleaning, refill, and re-commissioning.
Water Treatment Case Studies
Explore our case studies to see how AllWater Technologies has partnered with clients across various industries to design and deliver tailored water treatment solutions. Each project highlights our commitment to meeting exacting standards, solving unique challenges, and optimising water management processes to help our clients achieve their operational goals. Discover how our expertise and dedication to quality have made a real difference for businesses just like yours.





A Handful of our Valued Clients







Get in Touch with AllWater Technologies
We’re here to help with all your water treatment needs. Whether you have questions about our services, want to discuss a project, or need support, our team is ready to assist you. Fill out the form for general enquiries, or you are welcome to email direct or give us a call.
AllWater House
Unit 2,
Cheddar Business Park,
Wedmore Road,
Cheddar
BS27 3EB
Opening hours
Mon-Fri: 08:30-17:30 (GMT)