RO recovery & mass balance
Change any value.
- Recovery
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- Salt rejection
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- Concentrate flow
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- Concentrate TDS
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Industrial water treatment · North America
Parts, plants and know-how that keep water treatment running.
RO pressure vessels, RO membranes, FRP tanks, ion exchange resins and packaged treatment plants, backed by people who understand the systems they go into.
- Canada office in North York, Toronto
- Supplying Canada and the United States
- Package plants engineered with Neel Water
4" · 8"Standard RO membrane and vessel diameters
150–1,200 psiVessel pressure classes, from nanofiltration to seawater
5Free sizing and unit conversion calculators
CA + USSupplied from our Toronto office
Services & products
All services & products
What we supply
Essential components for the systems you already run, and complete packaged plants when you need new capacity.
Spare parts
RO pressure vessels
FRP and stainless housings for 4" and 8" elements, one to eight elements long, for new trains and replacements.
View vessels
Consumables
RO membranes
Brackish, low-energy, fouling-resistant, high-rejection and seawater elements.
View membranes
Consumables
FRP tanks & resins
FRP pressure tanks plus cation, anion, mixed-bed and specialty resins for softening and demineralisation.
View tanks & resins
Complete plants
Package treatment plants
Factory-built, skid-mounted or containerised plants for water and wastewater, sized to your flow and engineered with Neel Water.
View package plants
About us
A dependable supply partner for industrial water treatment
We support the industrial water treatment industry with reliable products, practical expertise and tailored solutions. With years of experience in water treatment technologies, we provide the knowledge and resources our customers need to operate efficiently and confidently.
Reliable products
Chosen to fit the systems they go into.
Practical expertise
Selection, replacement and troubleshooting help.
Tailored solutions
One membrane or a complete plant.
North America
Canada and the United States.
How it works
From enquiry to delivery
Getting the right part shouldn't take a week of emails. Here's what happens when you contact us.
- 01
Send your details
A part number, a nameplate photo, your flow rate or a water analysis: whatever you have.
- 02
We match the product
We check size, pressure rating, chemistry and compatibility with your system.
- 03
You get a clear quote
The product, quantity and price, with any alternatives explained.
- 04
Delivery and support
We arrange delivery to your site across North America, and stay available after installation.
Applications
Where our products are used
RO, ion exchange and packaged treatment sit at the heart of water systems across industry and infrastructure.
Power & boiler feed
Demineralised make-up water for boilers and turbines.
Food & beverage
Consistent process and product water.
Pharmaceutical
High-purity water ahead of polishing.
Mining & metals
Process water and effluent treatment.
Municipal water
Drinking water treatment and softening.
Commercial buildings
Cooling tower, boiler and potable water.
Reuse & recycling
Recovering treated wastewater for reuse.
Remote sites
Package plants for camps and remote operations.
Resources
Size it before you call
Our free calculators give you first numbers for RO recovery, membrane and vessel count, softener resin volume, TDS and unit conversion, in US and metric units. Try the RO calculator here.
Engineering partner
Visit Neel Water
Package plants engineered with Neel Water Treatment Systems
Our package plants are delivered with Neel Water Treatment Systems, an ISO 9001:2015 certified engineering company specialising in water and wastewater treatment, including prefabricated package plants.
Can you match the membranes or vessels I already have?
Usually, yes. Standard 4" and 8" elements and vessels are built to common dimensions. Send us the make and model, or a photo of the label or nameplate, and we'll confirm a match.
Do you supply customers in the United States?
Yes. We're based in North York, Toronto, and supply customers across Canada and the United States.
What do you need from me for a quote?
Whatever you have: a part number, size and quantity, operating pressure, flow rate or a feed water analysis. For package plants, your flow, water quality and site details.
Can a package plant suit my application?
Package plants are designed around each project. Tell us what you need to treat, your flow and the quality you must reach, and we'll work out the right solution with our engineering partner, Neel Water Treatment Systems. See package plants for more.
Contact us
Looking for a part, a plant or a straight answer?
Send us your system details or the part number you need replacing, and we'll come back to you with options.