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A great benefit of filtered water bottle filling stations for schools and businesses is their ability to provide safe drinking water!

Elkay is one of the leading water bottle filling station manufacturers on our market today. They offer filtered water bottle filling stations that remove, on average, 99.3 percent of lead from drinking water. In comparison to flushing (a practice where lead is manually pushed out of drains on a daily basis) and pipe remediation, filtered water bottle filling stations are more effective, efficient, and affordable than standard drinking fountains.

In recognition of the high quality of this product, here at iWaterPurification, we decided to review the Elkay LZWSRK EZH2O RetroFit Bottle Filling Station Kit.

Key Product Features

The Elkay LZWSRK EZH2O RetroFit Bottle Filling Station Kit delivers a clean quick water bottle fill and enhances sustainability by minimizing our dependency on disposable plastic bottles.

It has a touchless, sensor activation (bottle filler) designed for easy use. It’s fill rate is 1.5 GPM and includes a visual filter monitor with LED filter status indicator for when filter change is necessary. The 3,000-gallon filter is certified to NSF 42 and 53 for lead, Class 1 particulate, chlorine, taste and odor reduction. There is also a really neat green ticker that informs you of the number of 20 oz. plastic water bottles saved from waste!

This system has silver ion antimicrobial protection on key plastic components to stop the growth of mold and mildew a long with a real drain system that eliminates standing water. It also comes with a flexi-guard bubbler which provides a flexible antimicrobial mouth guard to protect against injury and microorganisms.

Benefits of Water Dispenser System

Great Tasting Water

These stations are equipped with high-performance filters and cooling systems, making them capable of removing culprits of unpleasant tasting water (chlorine and particulate), while also purifying your water so that it tastes crisp and clean. Furthermore, regardless of whether they are stationed outside or indoors, (this station is specifically for indoors) they consistently deliver chilled water that will instantly refresh you.

Reduction of Waste

While bottled water is convenient way to drink water, the long-term impact it has on our environment is devastating. Roughly 80% of plastic bottles end up in our lakes, dumps, and landfills. These filling stations serve as an alternative to plastic water bottles and make safe, healthy water, free and accessible.

Reduced Chance of Contamination

Water contamination is a serious issue going on around the world, and the U.S is no exception. See our article on the ongoing water crisis in America. These stations heavily reduce your chances of contamination of any type and with its high-quality filters you can say bye-bye to harmful toxins.


Pros and Cons


  • The touchless sensor activated bottle filler is designed for easy use. So, there’s no need to hold the bottle. Just place and fill!
  • The bottle filler dispenses a clean, laminar flow of water so there is minimal splashing when filling reusable bottles and cups.
  • The green ticker will inform you of the number of 20 oz. plastic water bottles saved from waste by using refillable bottles at the bottle filling station.
  • Key plastic components on the unit have a special silver ion antimicrobial protection that inhibits the growth of mold and mildew.
  • The basin includes a real drain system to help with drainage and eliminate standing water.
  • Three times faster than a standard drinking fountain.
  • Saves consumers from spending money on plastic water bottles.
  • Saves the environment from plastic bottle pollution.
  • Saves on energy to produce plastic disposable bottles.


  • Initial costs to buy and install these systems are on the costly side.
  • Some people might over reuse their plastic water bottles which is toxic for health.
  • You will need a professional to install it.

Intended Goal

Elkay wants to help people drink safe and clean water. Their bottle filling stations are ideal for education, healthcare, fitness clubs and hospitality. These bottle filling stations provide convenient hydration with a rapid fill of filtered water to quench thirst and minimize plastic bottle waste in the environment.

Elkay was founded as a small sink manufacturing company on the North side of Chicago. Since then they have grown significantly from their humble beginnings, however, their dedication to making innovative environmentally friendly products and exceptional customer service remains the same.

Today, Elkay is a leading manufacturer of stainless-steel sinks, faucets, water coolers, drinking fountains and bottle filling stations, delivering unprecedented levels of style and function to plumbing professionals. They are driven by core values that have evolved since 1920, values that are reflected in every product they manufacture.

Price and Purchase Information

You can purchase the Elkay LZWSRK EZH2O RetroFit Bottle Filling Station Kit by clicking this link.

  • Price plus shipping comes to $577.26
  • Product ships from UT, Unite States
  • Seller information: PlumberStock5 out of 5 stars90% positive over the past 12 months. (15,497 total ratings)
  • Part Number: LZWSRK
  • Item Weight 2 pounds
  • Product Dimensions: 17.9 x 3.6 x 18.9 inches
  • Color: Light Gray Granite
  • Finish: Stainless Steel
  • Material: Stainless Steel
  • Batteries Required? = No
  • Installation Location: Indoor
  • Warranty Description 5-year limited warranty on craftsmanship and parts
  • Purchase will include a Retrofit Bottle Filler, a Basin with Drain Assy, and a Filter

Frequently Asked Questions

Q. Does this unit come with all the parts needed to fit to my existing Elkay model

A. Installation can be a piece of cake and this model easily adapts to most fountain setups. 


Q. Can we use this as a counter mount and just plumb it into the water and electrical

A. Unfortunately, that will not work. This is a retrofit bottle filler designed to mount on an existing cooler. The only way that you can do what you are trying to do is with a EZWSSM (not filtered) or LZWSSM (filtered) fountain. Note that neither of these is cooled. They don’t have room for a compressor. 


Q. Will this work on an older Elkay without an electric solenoid

A. We would say no as the parts that come with this add-on probably wouldn’t match, and you would have to find some way to supply the correct power required. 


Q. Is this compatible with the Elkay ezfs8? Also does it cool the water at all?

A. Yes, it is. B. No, it uses the refrigerated output from the existing fountain to serve chilled water. 


Q. I have a water fountain in my school and wondered if this could be mounted on to that. I do not know the brand. Cost?

A. It is CRITICAL to know the exact model of the fountain at your school before purchasing this. This retro-fit bottle filling station ONLY fits on a small number of EZ and LZ series of Elkay water coolers. If you have a cooler older than about 8 years, it is not generally worth trying to retrofit, you should just get a whole new water cooler/bottle filling station combination unit.


Q. Does this dispense water using sensor? Or do you have to push on the existing fountains button to dispense into bottle?

A. Yes, it has a sensor 


Q. Does this unit plug into an outlet or does it have to be hard wired? Does it need a drain?

A. Yes you need a 120v plug in and water no drain


Q. How easy to install?

A. Requires a plumber or someone who is very handy. Instructions are dependent on which model of drinking fountain you are adding it to, but the instructions don’t do a good job of identifying which procedures are for which model. 


Q. Can this be mounted above any existing refrigerated fountain or does it have to be an existing Elkay fountain?

A. We have seen this mounted to other drinking fountains but required extra work drilling out holes for supply and drain line. silicone had to be used to create a seal. Not very attractive. We are currently looking to replace one of our existing drinking fountains to add another Fill Station. $4 000 +. The Elkay Brand is the best so far. I know of two other brands being used that quit working or had major issue’s after a year.


Our Rating – 9/10

 This bottle filling station will allow people, from students to business colleagues, or even buddies at the gym, to interact at the water fountain comfortably. Elkay high-quality filters reduce chlorine, taste and odor, particulate class I, and lead. Their filters are measured for 3,000 gallons, and their electronic sensor ensures a touchless sanitary operation. Our favorite feature about the EZH20 stations is that it comes with a ticker that tracks the total number of plastic bottles we are bypassing and the amount of waste we are eliminating. We don’t know about you, but here at the iWaterPurification Foundation, the green ticker makes us feel even better knowing that we are doing our part (even if it’s a small part) of ensuring the health and well-being of the planet.

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