All-in-One Water & Ice Cooler

The Optimum i15 is a wonderfully flexible, capable, hygienic, ergonomic, and technically advanced water and ice machine able to support your medium to large sized workspace.

Reverse Osmosis

Industry standard Reverse Osmosis purification for water and ice.

Advanced Safety and Hygiene Features

Anti-Microbial clean-contact to stop cross-contamination and LED UV to keep the reservoir bacteria free

Nugget Ice

125 pounds per day of everyone’s favorite chewable ice.


Perfectly Sized. Spacious Dispense Area. Serves about 75 people. *Can also be free standing


Short wave-length ultraviolet light to prevent the growth of potentially harmful micro-organisms


Our diagnostic cloud center ensures perfect system performance and water quality at all times

Gallons/day Capacity
Plastic Bottles Avoided per day
Clearly Pure Water
0 %
The Optimum i15 has some of the most advanced dispensing and safety technology Optimum offers.
The dispenser is capable of producing up to 125 pounds per day of chewable nugget ice. Customers who love ice love the i15. The dispenser utilizes advanced reverse osmosis technology to purify BOTH water and ice, while simultaneously keeping the reservoir bacteria free with LED UV. The system fits nicely as a countertop option. It may also be equipped as a freestanding unit. Engage our team for a free trial and enable everyone to enjoy the benefits of this machine.

Technical Specs

Optimum i15 Countertop
Weight60 lbs (27.2 kgs)
Dimensions18”h x 14.1 w x 21.65”d (457 mm h x 360 mm w x 550 mm d)
Ambient Tank CapacityTankless
Hot Tank Capacity0.5 gallons (1.4 liters)
Dispense Area9” (22.86 cm)
Ice Storage Capacity7 lbs (3 kg)
Ice Amount Per Day 125 lbs (55 kg)
Rated Voltage/ Frequency120v/60hz | 220v/50hz
Power ConsumptionHot: 2.5A/300W | Cold: 1.0A/120W

Technical Specs

Optimum i15 Freestanding
Weight60 lbs (27.2 kg)
Dimensions50” H x 13.6" W x 20.6” D (127 cm H x 34.6 cm W x 52.4 cm D)
Ambient Tank CapacityTankless
Hot Tank Capacity0.5 gallons (1.4 Liters)
Dispense Area9” (22.86 cm)
Ice Storage Capacity7 lbs (3 kg)
Ice Amount Per Day 125 lbs (55 kg)
Rated Voltage/ Frequency120v/60hz | 220v/50hz
Power ConsumptionHot: 2.5A/3000W | Cold: 1.0A/120W

Technology Features

Reverse Osmosis

Reverse Osmosis

Industry standard Reverse Osmosis water and ice. Hot/Ambient water options

Electrolyte Boost System

Electrolyte Boost

After the purification, calcium, magnesium & potassium are reintroduced to the water to provide pH balanced drinking water with Electrolytes.

Integrated Ice System

Integrated Ice Systems

Some systems offer either bullet ice or nugget style chewable ice.

Chewable Nugget Ice

Chewable Nugget Ice

Everyone's favorite nugget-style chewable ice.

Closed Loop

Closed Loop System

All our coolers are closed-loop systems, enhancing safety and water purity.

Anti Microbial Surfaces

Anti Microbial Surfaces

Our systems include anti-microbial surfaces to reduce contaminants possibly present.

Auto Tank Sanitizer

Auto Tank Sanitizer

Our coolers automatically sanitize the tank, helping eliminate microbiological contamination.


The Optimum i15 uses a 4-stage purification process that removes sediment, chlorine, and bacteria while oxygenating water for the freshest taste possible.
Reduces Sediment like dirt, rust and silt

Sediment Filter

Reduces organics like chemicals, solvents and chlorine

Carbon Filter

Reduces Inorganics like lead, mercury and arsenic

Reverse Osmosis

Carbon filter & coconut shell enhances taste and purity

Polishing Filter

Ultraviolet UV kills bacteria, viruses and parasites

Ultraviolet Sanitizer



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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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