Commercial & Industrial Water Softener Systems
Reliable, high-capacity hard water treatment custom-engineered for manufacturing, commercial facilities, food and beverage, healthcare, and more.
Custom Commercial and Industrial Water Softener Systems
We design our commercial and industrial water softener systems to meet your exact specifications. Whether you need scale prevention for a hotel or high-capacity treatment for a manufacturing plant, our team will ensure you get the perfect system for your application.
We understand there are many stages in researching a water treatment solution for your facility. Whether you’re just gathering information or ready for a detailed quote, our water treatment experts are here to help.
We been designing and installing custom water softeners for over 65 years. Some of the features available on our systems include:
- Skid mounting
- Explosion-proof wiring & control panels
- Water or pneumatic actuated control valves
- Brine pumps
- Piping available in stainless steel, carbon steel, copper, PVC, CPVC & other materials
Find the Right Custom Water Softener for Your Facility
Choosing the right commercial water softener requires matching your facility’s peak flow rate (GPM) and total daily water capacity to the correct system to prevent pressure drops and wasted salt. Browse our custom-engineered systems below to find the exact capacity and redundancy your facility needs.
Light Commercial Water Softeners (Up to 60 GPM)
This tier is ideal for restaurants, small hotels, clinics, and laundromats looking to protect equipment like dishwashers and water heaters from scale buildup.
Medium Commercial & Light Industrial Softeners (80 – 120 GPM)
These systems are best suited for car washes, large hospitality venues, and mid-sized manufacturing facilities that require higher flow rates and redundancy to keep operations running smoothly.
Heavy Commercial & Industrial Softeners (150 – 300+ GPM)
Engineered for demanding applications like hospitals, municipal water treatment, power plants, and large-scale manufacturing, where continuous, high-capacity soft water is necessary for boiler feed and complex processing.
Custom-Built for Performance
Robert B. Hill Co. designs and builds commercial and industrial water softener systems that keep operations running reliably while cutting scale, energy, water, and detergent costs. From compact duplex units to multi-tank, high-capacity systems, every build is engineered to your flow rates, incoming water quality, space, and controls so you get continuous soft water and predictable results day after day.
- Custom-engineered to your application (boiler feed, process water, food-grade, CIP, laundry, and more)
- Continuous soft water: smart sequencing to maintain flow during regeneration
- High capacity, low pressure drop: high-flow valves (up to 500 gpm) and properly sized resin beds
- Industrial-grade construction: heavy-duty tanks, corrosion-resistant internals, cleanable distribution systems
- Controls that integrate: BMS/SCADA-ready, remote monitoring, alarms, and usage analytics
- Factory-tested for pressure and cycle performance before shipment
Who We Serve
Hospitality & Hotels | Manufacturing | Healthcare & Pharma | Multifamily Housing | Municipal Buildings | Car Wash | Laundromat | Food & Beverage
Why Robert B. Hill?
Proven Expertise
For more than 65 years, we’ve earned the confidence of businesses nationwide by delivering results-driven water softening solutions and dependable service.
Tailored Systems
From compact commercial setups to large-scale industrial builds, every custom water softening system is engineered to meet your exact performance needs.
Expert Team
We bring decades of experience designing, installing, and maintaining complex water softening systems so every project runs smoothly from planning to long-term performance.
Water Softener Specs for Commercial & Industrial Applications
| Model tier | Max service flow* | Inlet/Outlet | Resin volume | Configuration | Salt / regen | Controller/Telemetry | Footprint (L×W×H) |
|---|---|---|---|---|---|---|---|
| Commercial | 40–60 gpm | 1.5″ NPT | 6–10 ft³ | Twin Alternating | 25–40 lb | PLC / remote monitoring | 6’×3’×6.5′ |
| Light Industrial | 80–120 gpm | 2″ NPT | 15–24 ft³ | Duplex Parallel | 40–60 lb | PLC / SCADA ready | 8’×4’×7′ |
| Industrial | 150–250 gpm | 3″ Flanged | 36–60 ft³ | Triplex Parallel | 60–100 lb | PLC + telemetry | 12’×6’×8′ |
| Heavy Industrial | 300–400 gpm | 4″ Flanged | 72–100 ft³ | Quad Parallel | 100–160 lb | PLC + telemetry | 16’×8’×8′ |
*Size by peak demand and target hardness leakage; keep ΔP ≤15 psi at service flow.
Common options: Brine reclaim • Hardness monitor • ASME tanks • NSF/ANSI 61 components • NEMA enclosures • Remote I/O
What to Expect When You Work With Hill
Rest assured that you’re working with water softener experts who value transparency. Here’s how it works:
Consultation & Sizing
We start by learning your business inside and out, from water quality reports to daily usage patterns and space constraints.
Our team uses this data to design a system that delivers the right flow rates, regeneration schedule, and efficiency for your specific application.
You’ll get a clear proposal, including system specs, cost, and installation timeline, so there are no surprises.
Commercial Water Softener Installation
Every system is skid-mounted, pre-piped, pre-wired, and factory-tested before it ships.
That means faster installation, less disruption, and minimal downtime for your operation.
Our technicians coordinate directly with your team or contractor to ensure the system is set up, tested, and ready to perform from day one.
Maintenance, Support & Salt Delivery
We stand behind our systems long after installation.
Our maintenance plans include resin checks, valve calibration, and regeneration optimization to keep performance at peak levels.
Need help? Our technical support team is available by phone, chat, or on-site visit. And with scheduled water softener salt delivery for our Minnesota clients, you’ll never have to worry about running low on brine again.
Ready to Get Started?
Looking for a custom quote for your water treatment project? One of our water treatment specialists will get back to you.
Case Studies & Success Stories for Commercial Hard Water Treatment
Custom Skid Built Water Softening System
Designed and delivered for a high-demand industrial environment, this skid-mounted commercial water softener arrived fully assembled and factory-tested, allowing for rapid, plumb-and-play installation. It reduced downtime and increased water quality from day one.
Custom Industrial Water Softeners for Boiler Feed
Built specifically for commercial hard water removal in boiler systems, this installation prevented scale buildup and improved thermal efficiency, extending equipment life and lowering maintenance costs.
Interested in results like these for your facility? Contact us for a free water analysis or custom quote today.
Commercial & Industrial Water Softener FAQs
What is a skid-mounted water softener?
Skid-mounted water softeners arrive pre-assembled, pre-piped, and factory-tested on a sturdy steel frame (skid), allowing for fast installation and minimal downtime. Just connect power and water, and the system is ready to go.
How do commercial and industrial water softeners work?
Water softeners for commercial use utilize ion exchange resin to swap hardness-causing minerals (calcium, magnesium, iron) with sodium ions, producing soft water that protects plumbing, scales, boilers, and process lines.
How do I know what size system I need?
Sizing depends on water hardness (grains per gallon) and your daily usage (gallons per day). Multiply these to determine your grain requirement, then choose a softener that handles that capacity before regeneration.
What are the main benefits of installing a commercial or industrial water softener?
Soft water extends equipment life by preventing scale buildup, improves boiler and cooling tower efficiency, reduces detergent, energy, and maintenance costs, and enhances operational reliability and safety in demanding environments
What upkeep and maintenance can I expect?
Regular tasks include monitoring and refilling salt levels for regeneration, inspecting valves and swapping worn seals and pistons every 1–2 years, periodic resin cleaning and system inspections. Optional vendor maintenance plans can reduce your workload.
Are there environmental concerns or regulations?
Yes. Salt-based systems generate brine discharge that may require permitting or compliance with local wastewater regulations. Efficient systems and proper planning can help minimize environmental impact.
How do I choose between timer-based and meter-based systems?
Timer-initiated systems regenerate on a fixed schedule, which is simpler but can waste salt and water. Meter-initiated systems regenerate based on actual water usage, offering higher efficiency and cost savings.
Does Hill install home water softeners?
No. Robert B. Hill Co. focuses exclusively on commercial and industrial water softening systems for businesses. While we don’t install home water softeners, we do supply wholesale water treatment equipment to qualified businesses and contractors. Become a dealer.
More Water Treatment Services
Reverse Osmosis
Eliminate dissolved salts and contaminants, ensure ultra-pure water, improve product consistency, and support strict safety and quality standards.
Water Filtration Systems
Remove impurities and contaminants, enhance taste and clarity, protect equipment from damage, and maintain safe, high-quality water standards.
PFAS Removal
Remove harmful PFAS chemicals, safeguard consumer health, meet regulatory requirements, and ensure clean, reliable water quality.
Maintenance & Support
Protect your investment with expert guidance. We offer maintenance, salt delivery, and support in the Upper Midwest and beyond. Explore our services.
Ready to Get Started?
Robert B. Hill Co. will build a commercial water softener system designed to fit your exact requirements.