Bottleless Water Coolers
Introducing Optimum Water Coolers, the perfect touchless, bottleless solution for offices looking to keep their workspace hydrated! Our water coolers provide clean, purified drinking water using multistage filtration and reverse osmosis. No more dealing with traditional 5 gallon water jugs—we have advanced technology that significantly reduces your environmental impact and still provides the highest quality of water.
Product Comparison
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| Model | PW50 | PW70 | PW90 | PW90-CT | WS-i12 | WS-i15 | WS-i16 | WS-S4 |
| Cold Water |
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| Hot Water |
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| Room Temp Water |
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| Sparkling Water |
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| Ice |
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| Touchless |
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Optional |
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| Mineral Boost |
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| Sanitization |
Activated Oxygen |
Activated Oxygen |
Activated Oxygen |
Activated Oxygen |
Ultraviolet LED Light |
Ultraviolet LED Light |
Ultraviolet LED Light |
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| Draining Tray |
Optional |
Optional |
Optional |
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| Max Employees | 20 | 35 | 50 | 20 | 50 | 75 | 85 | 50 |