Proflo Mop Sink

From Janitor’s Closet to Maintenance Marvel: Why Your Facility Deserves the Perfect Mop Basin

When I bought my first commercial property five years ago, I never imagined I’d one day be writing passionately about mop sinks. Yet here we are! After managing multiple properties and overseeing countless maintenance challenges, I’ve developed a deep appreciation for quality janitorial equipment—especially the humble mop sink. Today, I’m sharing everything I’ve learned about Proflo mop sinks, which have become my go-to solution for maintenance areas in all my properties.

What Exactly Is a Proflo Mop Sink?

Let’s start with the basics. A Proflo mop sink (sometimes called a service sink or janitor sink) is a specialized basin designed specifically for filling and emptying mop buckets, washing equipment, and handling maintenance-related cleaning tasks. Unlike standard residential sinks, these workhorses are built to withstand heavy-duty use, harsh chemicals, and the rough treatment that comes with commercial cleaning.

Proflo, a brand under the Ferguson Enterprises umbrella, has earned a reputation for creating reliable, cost-effective plumbing fixtures. Their mop sinks stand out in the market because they strike that perfect balance between durability and affordability—something I deeply appreciate as a property manager always watching the bottom line.

The first time I installed a Proflo mop sink in one of my properties, I was impressed by how much it transformed our maintenance operations. The dedicated janitor space suddenly became more functional, our cleaning staff stopped complaining about back pain from awkward bucket filling, and we stopped dealing with water damage from splashing in inappropriate areas.

A quality mop sink isn’t just a convenience—it’s an essential investment in your facility’s cleanliness and maintenance efficiency.

Material Matters: What Are Proflo Mop Sinks Made Of?

When I started researching mop sinks, I quickly learned that material choice significantly impacts durability, maintenance, and price. Proflo offers several material options, each with distinct advantages:

Terrazzo

My personal favorite, Proflo’s terrazzo mop sinks are composed of marble chips set in portland cement and then polished to a smooth finish. The result is incredibly durable and resistant to impacts. I installed one of these in my busiest commercial property three years ago, and despite daily heavy use, it still looks nearly new.

The terrazzo composition provides:

• Superior impact resistance (essential when metal mop buckets are being dropped in daily)
• Excellent chemical resistance against cleaning agents
• A naturally textured surface that helps prevent slipping
• Classic appearance that doesn’t look cheap or institutional

The weight of terrazzo sinks (typically 125-200 pounds depending on size) means they’re extremely stable once installed. The downside? That same weight makes installation more challenging—definitely a two-person job.

Molded Stone

Proflo also offers molded stone options, which provide:

• Lighter weight than terrazzo (usually 30-50% lighter)
• Lower price point
• Good chemical resistance
• Reasonable durability for medium-duty applications

I’ve installed these in smaller properties with less intensive cleaning requirements, and they’ve performed admirably.

Stainless Steel

For specialized applications (particularly food service areas), Proflo’s stainless steel options offer:

• Maximum chemical and stain resistance
• Lighter weight for easier installation
• Modern, industrial appearance
• Superior sanitary properties for food-related environments

While typically more expensive than other options, stainless steel excels in environments where sanitization is critical.

Dimensions and Sizing: Finding the Perfect Fit

One mistake I made early on was not carefully considering size requirements. Trust me—measuring twice before purchasing will save you significant headaches!

Proflo offers several standard dimensions, including:

• 24″ x 24″: The most common size I’ve installed, perfect for standard maintenance closets. This accommodates most commercial mop buckets while not overwhelming smaller spaces.
• 24″ x 36″: My preference for higher-traffic buildings, providing more workspace and splash control.
• 20″ x 24″: Great for tight spaces where every inch counts.
• 32″ x 32″: The luxury option I installed in our main maintenance facility, providing ample space for multiple tasks.

When measuring your space, remember to account for:

1. The actual dimensions of the basin
2. Additional space needed for faucets (typically extending 8-10″ from the wall)
3. Clearance for comfortable bucket positioning (at least 12″ in front of the sink)
4. Side clearance for storage of cleaning supplies (ideally 18″ on at least one side)

Basin depth is another crucial consideration. Proflo typically offers depths between 6-12″, with 10″ being the most common. I’ve found that anything less than 8″ deep results in excessive splashing during bucket filling.

For my properties with ADA compliance requirements, I’ve had to be particularly careful with mounting height. The standard mounting height is 10″ from floor to rim, which works well for most applications.

Installation Insights: What I Wish I’d Known Earlier

Installing a Proflo mop sink isn’t impossibly difficult, but it’s not a typical DIY project either. After overseeing several installations (and making some costly mistakes), here’s what I’ve learned:

Pre-Installation Preparation

Before your sink arrives:

1. Verify your floor drain location and plumbing access
2. Ensure your floor is level (or can be made level)
3. Check that wall studs are positioned to support mounting brackets
4. Confirm you have the appropriate P-trap and drain assembly
5. Make sure water supply lines are accessible for faucet installation

Installation Methods

Proflo mop sinks can be installed using several methods:

Floor-Mounted:
This is the most common installation method I’ve used. The sink sits directly on the floor with its weight distributed evenly. Most Proflo models include pre-drilled holes for securing to the floor.

Wall-Mounted:
Some smaller Proflo models can be mounted to the wall, which makes floor cleaning easier but requires substantial wall reinforcement. I only recommend this for smaller, lighter models or when floor space is at an absolute premium.

Corner Installation:
Many maintenance closets benefit from corner-installed models, which maximize space efficiency. Proflo offers several models specifically designed for corner placement.

If you’re not experienced with plumbing, I strongly recommend hiring a professional. The cost of proper installation (typically $300-500 depending on your location) is well worth avoiding water damage from improper sealing or mounting.

The first mop sink I installed myself leaked slowly for months, causing floor damage that cost ten times what professional installation would have. Lesson learned!

Faucets and Fixtures: The Often Overlooked Details

One thing that surprised me when purchasing my first Proflo mop sink: many models don’t automatically come with faucets! This isn’t a defect—it’s actually a feature that allows you to customize your setup based on your specific needs.

Faucet Considerations

For mop sinks, you’ll want a faucet that:

• Has a high clearance (minimum 8″ from spout to sink bottom)
• Includes a threaded end for attaching a hose
• Offers durable construction with easy-to-grip handles
• Features ceramic disc valves that withstand frequent use

Proflo offers compatible faucets, but I’ve also successfully used other brands like Delta and Moen commercial models.

The most practical setup I’ve found includes:

• A wall-mounted service faucet with minimum 8″ clearance
• Vacuum breaker to prevent backflow
• Hose thread outlet for attaching hoses
• Pail hook for stabilizing buckets during filling

Drain Assemblies

All Proflo mop sinks require a drain assembly, which typically includes:

• 3″ or 4″ drain opening
• Removable strainer basket (essential for catching debris)
• P-trap for proper drainage

I strongly recommend getting a hair/debris strainer—they’re inexpensive (usually under $20) but save countless potential clogs and drain issues.

Maintenance and Longevity: Keeping Your Investment Working

A properly maintained Proflo mop sink can last decades. After installing various models across my properties, I’ve developed this maintenance routine:

Daily Maintenance

• Rinse thoroughly after each use
• Remove visible debris from strainer
• Wipe down splash areas with appropriate cleaner

Weekly Maintenance

• Deep clean using non-abrasive cleaner
• Check drain for slow drainage
• Inspect faucets for leaks or drips
• Clean strainer thoroughly

Monthly Maintenance

• Check all seals and caulking
• Tighten any loose mounting hardware
• Inspect for cracks or chips (especially in terrazzo models)
• Clean faucet aerators

For terrazzo models, I avoid harsh acidic cleaners, which can etch the surface over time. Instead, I use pH-neutral cleaners designed for stone surfaces.

One maintenance tip that’s saved me repeatedly: keep a plunger specifically designated for the mop sink nearby. Even with careful use, occasional clogs happen, and having immediate access to a plunger prevents overflow situations.

Chemical and Stain Resistance: What You Need to Know

Cleaning operations often involve harsh chemicals, making resistance to these substances a critical factor in mop sink selection. In my experience, Proflo’s different materials offer varying levels of protection:

Terrazzo handles most common cleaning chemicals well but can be etched by prolonged exposure to acidic solutions. I’ve found that immediate rinsing after using any bleach or acidic cleaner prevents damage.

Molded stone offers good chemical resistance but may show staining over time, particularly with dyes or iodine-based solutions.

Stainless steel provides superior chemical resistance, making it ideal for environments using the harshest cleaning agents.

After an unfortunate incident where a maintenance worker left a bleach solution sitting in a sink overnight, I’ve implemented a strict “no soaking” policy for all our mop sinks. The resulting etching on our terrazzo sink was minor but visible.

To maximize stain resistance, I recommend:

1. Immediate rinsing after chemical use
2. Regular application of appropriate sealers (for terrazzo models)
3. Prompt cleaning of any spills, especially colored substances
4. Avoiding direct drain disposal of harsh chemicals

Residential vs. Commercial Use: Can Proflo Work in Homes?

While Proflo primarily targets commercial applications, I’ve actually installed their smaller models in several residential settings with excellent results:

Ideal Residential Applications

• Mudrooms in large homes
• Garages for homeowners with messy hobbies
• Basement utility areas
• Homes with extensive gardens requiring tool cleaning

The 20″ x 24″ Proflo models work particularly well in residential settings, offering professional durability without overwhelming typical home spaces.

One of my investment properties is a high-end home with extensive gardens. Installing a Proflo mop sink in the attached garage has been a huge selling point for renters who garden extensively—they love having a dedicated space for cleaning tools and outdoor equipment.

For residential applications, I typically recommend the lighter molded stone options rather than terrazzo, as they’re easier to install in home settings and more than durable enough for residential use.

Weight Capacity and Durability: Built to Last

One of the most impressive aspects of Proflo mop sinks is their weight capacity. The terrazzo models I’ve installed can easily support:

• Commercial mop buckets filled with water (typically 30-40 pounds)
• Staff members leaning or putting weight on the edges
• Heavy cleaning equipment being temporarily placed in the basin

Durability varies by material:

• Terrazzo models are nearly indestructible under normal use. I have one that’s endured five years of daily commercial use and still looks presentable.
• Molded stone offers good durability but may chip with severe impacts.
• Stainless steel resists corrosion and chemical damage but can dent if heavy objects are dropped.

One practical durability test I’ve observed: in our busiest commercial building, the maintenance staff routinely fills 5-gallon buckets in the terrazzo Proflo sink, sometimes dropping them from several inches during hurried operations. After three years, the sink shows minimal wear from this rough treatment.

Preventing Clogs: Practical Advice from the Trenches

Clogged drains are the bane of any maintenance operation. After dealing with several frustrating clogs in our first year, I implemented these preventative measures:

1. Install and regularly clean strainer baskets. This $20 addition has probably saved us thousands in maintenance calls.
2. Create clear protocols for what can go down the drain. We post laminated signs prohibiting:
   • Paint or finishing products
   • Concrete, grout, or drywall mud
   • Coffee grounds or food waste
   • Thick cleaning solutions
3. Add a hair trap even if you don’t expect hair to be an issue. You’d be surprised what ends up in mop water.
4. Schedule regular drain maintenance with enzyme-based cleaners that safely break down organic material without damaging pipes.
5. Keep dedicated drain tools nearby, including a sink plunger and small auger.

These simple steps reduced our drain-related maintenance calls by over 80% in the first year after implementation.

The Real-World Reviews: What Users Say About Proflo

Across my properties, I’ve gathered feedback from maintenance staff who use these sinks daily. The consensus on Proflo has been consistently positive:

“The depth is perfect—deep enough to prevent splashing but not so deep that filling buckets is awkward.” —Carlos, head of maintenance at our largest property

“I appreciate the durability. I don’t have to worry about damaging it during normal use, unlike the cheap plastic utility sink we had before.” —Maria, cleaning supervisor

“The textured bottom provides good grip when I’m rinsing mops—they don’t slide around like in our old stainless sink.” —James, night cleaning staff

The few complaints typically center around:

• Weight making installation challenging
• Limited color options (most models come only in gray or white)
• Occasional challenges finding exact replacement parts

In online reviews, Proflo generally receives 4+ star ratings, with most negative reviews relating to shipping damage rather than product quality—something I’ve fortunately never experienced with my orders.

ADA Compliance: Accessibility Considerations

For several of my properties, ADA compliance is non-negotiable. Proflo offers ADA-compliant options, but proper installation is critical for meeting requirements. Key considerations include:

• Rim height between 28-34″ from finished floor
• Knee clearance of at least 27″ high, 30″ wide, and 11-25″ deep
• Clear floor space of 30″ by 48″ minimum
• Accessible controls requiring less than 5 pounds of force to operate

For properties requiring full compliance, I’ve found that Proflo’s wall-mounted models work best when properly installed at accessible heights. However, this requires substantial wall reinforcement to support the weight.

In one property, we created a hybrid solution with a floor-mounted Proflo sink installed on a slightly raised platform with a cutout providing wheelchair access to the basin. This custom approach required architectural approval but has worked excellently.

Brand Comparisons: How Does Proflo Stack Up?

Having installed various brands across different properties, I can offer some comparative insights:

Proflo vs. Mustee
Mustee offers comparable quality at a similar price point. In my experience, Proflo has slightly better customer service, while Mustee offers more color options.

Proflo vs. Fiat
Fiat is generally considered the premium option, with prices typically 15-30% higher than comparable Proflo models. The quality difference is noticeable but minimal for standard applications. I reserve Fiat installations for very high-traffic or prestigious locations.

Proflo vs. Zurn
Zurn excels in specialized applications and offers more customization options, but at a higher price point. For standard maintenance areas, I’ve found Proflo provides better value.

Proflo vs. Acorn
Acorn focuses on institutional settings (prisons, schools) and offers exceptional durability at a premium price. For standard commercial applications, Proflo provides sufficient durability at a more attractive price point.

Price Range and Value Proposition

Proflo mop sinks occupy a mid-range price point that I’ve found offers excellent value. Current pricing typically falls within these ranges:

• Small terrazzo models (20″ x 24″): $250-350
• Standard terrazzo models (24″ x 24″): $300-450
• Large terrazzo models (24″ x 36″ or 32″ x 32″): $450-650
• Molded stone models: 15-25% less than comparable terrazzo
• Stainless steel models: 10-20% more than comparable terrazzo

Remember that these prices typically don’t include:

• Faucets ($100-250 additional)
• Drain assemblies ($30-75 additional)
• Installation hardware ($20-50 additional)
• Professional installation ($300-500 additional)

In my experience managing multiple properties, the total investment for a properly installed Proflo mop sink typically ranges from $700-1,200 depending on model, accessories, and installation complexity.

While not the cheapest option available, I’ve found that the combination of durability, reasonable pricing, and widespread availability makes Proflo an excellent value proposition for most commercial applications.

Warranty and Support: What to Expect

Proflo typically offers a limited warranty on manufacturing defects:

• 1-year limited warranty on most components
• 5-year limited warranty on the sink body for certain models

In my experience, their warranty service is straightforward when needed. When one of our faucets developed a leak within the warranty period, the replacement process was simple and efficient.

For best warranty support:

1. Keep your original purchase documentation
2. Register your product if the option is available
3. Take photos of any issues that develop
4. Work through an authorized dealer when possible

I recommend taking dated photos of your installation when completed, which can help demonstrate that any issues weren’t caused by improper installation.

Where to Buy: Finding the Best Deals on Proflo

As a Ferguson brand, Proflo products are most readily available through:

• Ferguson showrooms and supply houses
• Build.com and other online retailers
• Some specialized plumbing supply companies
• Occasional listings on Amazon and eBay (though I recommend caution with third-party sellers)

In my experience, the best approach is:

1. Research models online to narrow your selection
2. Visit a Ferguson showroom if possible to see options in person
3. Request quotes from multiple sources
4. Consider delivery options (these are heavy items!)

I’ve found Ferguson’s direct pricing to be competitive, but they’re often willing to match verified quotes from other authorized dealers. Don’t be afraid to negotiate, especially when purchasing multiple units.

For my multi-property orders, I’ve developed a relationship with a specific Ferguson representative, which has resulted in consistent pricing and reliable delivery timing.

Essential Accessories: Completing Your Setup

A mop sink alone isn’t enough for an efficient maintenance area. Based on my experience, these accessories significantly enhance functionality:

Must-Have Accessories

Splash Guards/Backsplashes
These protect your walls from water damage and are essentially non-negotiable. Proflo offers matching splash guards for most models, typically extending 20-24″ up the wall.

Mop Holders
Wall-mounted mop holders keep wet mops off the floor and allow proper drying. I install these adjacent to every mop sink.

Hose and Hose Brackets
A dedicated hose with wall-mounted storage keeps your sink area organized and extends the functionality of your sink.

Strainer Baskets
As mentioned earlier, these inexpensive additions prevent countless drain problems.

Nice-to-Have Accessories

Service Basin Mats
These rubber mats protect the basin from impacts and reduce noise when filling metal buckets.

Utility Shelving
Adjacent shelving for cleaning supplies completes the maintenance station.

Faucet-Mounted Chemical Dispensers
These allow precise dilution of cleaning chemicals directly from the faucet.

One accessory configuration I’ve found particularly effective is installing a stainless steel shelf approximately 48″ above the sink, with mop holders mounted below the shelf and a chemical storage area on top.

Practical Tips From My Experience

After installing and maintaining numerous Proflo mop sinks across various properties, I’ve gathered some practical wisdom:

1. Install proper ventilation in mop sink areas. The combination of wet mops and cleaning chemicals creates significant humidity that can lead to mold issues if not properly ventilated.
2. Consider floor coatings extending at least 24″ around the sink area. Even with careful use, water inevitably splashes beyond the sink, and proper floor protection prevents long-term damage.
3. Create a dedicated area for diluting chemicals away from the main sink basin to minimize etching and staining risks.
4. Label everything clearly. We use waterproof labels indicating:
   • What can/cannot go down the drain
   • Proper faucet operation
   • Location of shut-off valves
   • Emergency contact information
5. Install adequate lighting above the sink area. Many maintenance closets have poor lighting, making proper cleaning difficult and increasing the risk of missed areas.
6. Consider water temperature. While hot water is helpful for cleaning, extreme temperatures can potentially damage some sink materials over time. I recommend a mixer valve to prevent extremely hot water from potentially causing thermal shock to terrazzo models.

Final Thoughts: Is a Proflo Mop Sink Right for You?

After years of experience with various mop sink options across multiple properties, I can confidently say that Proflo offers an excellent balance of quality, durability, and value. While not the most luxurious option on the market, these workhorses deliver reliable performance where it matters most.

For commercial properties, I consider a proper mop sink not just an amenity but a necessity for maintaining cleanliness standards and protecting your broader investment. The relatively modest cost of a quality Proflo installation pays dividends through:

• Improved cleaning efficiency
• Reduced water damage risks
• Enhanced staff satisfaction
• Better sanitation outcomes
• Longer-lasting facilities

Whether you’re outfitting a small retail space, a large office building, or even a residential utility area, Proflo’s range of sizes and materials likely includes an option suited to your needs.

Remember that the seemingly mundane decisions about maintenance equipment ultimately shape the long-term condition and value of your property. Investing in quality fundamentals like a proper Proflo mop sink might not be glamorous, but it’s the kind of practical decision that distinguishes truly successful property management from merely adequate oversight.

Here’s to the unsung heroes of building maintenance—including the humble mop sink that makes it all possible!