Optimum
S4
Purified Still & Sparkling Water Dispenser
The Optimum S4 is unique in offering a choice of purified sparkling water, as well as purified hot, cold and ambient temperature water. It is hygienic, ergonomic, and one of the most technically advanced water dispensers available.
CLEANCONTACT™ Anti-Microbial Surface
Organic anti-microbial coating helps maintain the cleanliness of touch-pad.
Sparkling Water
Refreshing sparkling water is readily available, in addition to hot, cold and ambient water.
Bullet-Proof Reliability
Scratch resistant panels and leak stop technology.
OPTIMAL DISPENSING HEIGHT & AREA
Ergonomic design for “no-bend” dispensing. Spacious dispense area for larger refillable bottles and mugs.
Industrial-Grade
Our systems are designed to last a long time while never losing its performance.
The Optimum S4 is a tremendous refreshment solution for your workspace.
The Optimum S4 is one of our newest and most innovative products. It offers a wide selection of choice filtered water. The S4 is capable of dispensing cold, ambient and hot water, as well as a sparkling water option.
Your team will truly appreciate this dispenser! The Optimum S4 4-stage purification process removes sediment, chlorine, and bacteria to deliver some of the freshest tasting water possible.
Technical Specs
Optimum S4
| Weight | 72 lbs (33 kg) |
| Dimensions | 17.8” H x 14.2" W x 22.3" D (44.5 cm H x 36.1 cm W x 56.6 cm D) |
| Cold Tank Capacity | 15.8 gallons/hr (60 liters/hr) |
| Sparkling Tank Capacity | 0.18 gallons (0.7 liters) |
| Hot Tank Capacity | 0.33 gallons (1.25 liters) |
| Dispense Area | 11.25” (28.6 cm) |
| Rated Voltage/ Frequency | 110v/60hz @ 4.9 amps |
| Power Consumption | 160 kWh/24 hours |
Technology Features
Closed Loop
Closed Loop System
Sparkling Water
Sparkling Water
Anti Microbial Surfaces
Anti Microbial Surfaces
Auto Tank Sanitizer
Auto Tank Sanitizer
PURIFICATION STAGES
The Optimum S4 utilizes a 4-stage purification process that removes sediment, chlorine, and bacteria for the freshest taste possible.
Reduces Sediment like dirt, rust and silt STEP 1
Sediment Filter
Reduces organics like chemicals, solvents and chlorine STEP 2
Carbon Filter
Reduces Inorganics like lead, mercury and arsenic STEP 3
Lead Reduction
Carbon Block
Carbon filter & coconut shell enhances taste and purity STEP 4
Polishing Filter
ADDITIONAL SYSTEMS
Optimum FloWater
Eco-friendly Cold & Hot Water Cooler
Optimum PW50
Cost-Effective Cold & Hot Water Cooler
Optimum PW70
Electrolyte-Enhanced, Touchless Hot & Cold Water Cooler
Optimum PW-90
Industry Leading Touchless Water Purifier
Optimum PW-90CT
Industry Leading Touchless Water Purifier Countertop
Optimum WS-i12
All-in-One Water & Ice Cooler
Optimum WS-i15
All-in-One Water & Ice Cooler Countertop or Freestanding
Optimum WS-i16
All-in-One Water & Ice Cooler Countertop or Freestanding
Optimum WS-S4
Sparkling, Hot & Cold Water Cooler Countertop
SERVICE REVIEWS
Optimum Testimonials
Denise Graham
On Ideas
The convenience factor alone makes the ig900 well worth the switch from bottled water. Add to that its all-in-one build and fresh taste and there’s really nothing like it. A definite win for everyone in the office.
Joseph Roos
Edgewell Personal Care
I want to thank all of you for the service. Edgar’s team was extremely professional and proficient. It is rare that I have the luxury of a contractor performing a service without me having to constantly correct them on safety and professionalism.
Gloria Smith
HR Employee Relations Director
Last year we had four workers’ comp claims due to lifting and replacing those heavy water jugs. And two employees slipped on spilled water from the jug change. Happy to report we have zero claims due to water this year. And everyone really loves the super chilled, fresh tasting water, too!
Donna Tibbits
Facilities Manager
We used the same water system for years, but decided to go for the free week trial. On the first day I had almost 100 emails from employees telling me how fresh and delicious the new water tasted.
Claudia Lewis-Robinson
Very friendly staff. When our system needs servicing they are there to do the job. Water is wonderful and the techs are great. Bottled water is a thing of the past! You need to try the new filtration system from them.
Aurelia Gervasi
Optimum Water Solutions is the best! From electrolyte enhanced water to ice machines, they've got everything you might want/need for your business. Plus, the units are very professional looking and the people who come to install them make sure to give you instructions on how best to operate them. All in all a great product!
Laura Bronkesh
Amazing product, service top notch. Love so much more than other delivery water services we used in the past. We don't need to haul water from my front step onto the holder. Highly recommend!
Brooke Stamas
Optimum Water Solutions is the perfect choice for our office. No more bottled water! The taste is great and the service is fantastic. Lezah Preston made the choice easy. She was informative and brief- which is important when you're busy. So far we love our unit!
Diane Brock
We like the water, ice and hot water convenience for the employees, and the satisfaction of knowing we are providing a superior alternative to tap water. Great service too!
Mark Larie
Maintenance Manager
I'm a maintenance manager for a large 3PI and I couldn't work with a better company. I use them at all my warehouse sites. They are always professional, courteous and on time. they do a very neat and professional job on the install, service and follow-ups, and are the best bunch of people to work with.
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