Water cooler Oasis R12 undercounter unit 12 GPH of chilled water

OASIS R12 High-Capacity Under-counter Water Cooler – 12 GPH

The OASIS R12 under-counter water cooler is engineered for commercial environments with high demand for chilled drinking water. Designed for under-counter installation, it delivers up to 12 gallons per hour (GPH) of water cooled to 50°F, even under elevated ambient conditions, thanks to a robust, hermetically sealed refrigeration system.

Ideal for pairing with a professional dispensing faucet, the R12 provides a reliable, durable, and fully compliant hydration solution, meeting the most stringent lead-free and water safety standards.

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Key Benefits

✔ Consistent cold water during peak usage
Users value the R12’s ability to maintain steady water temperature and flow, even during high-demand periods.

✔ Long-term reliability
The heavy-duty galvanized steel cabinet and stainless steel internal components are frequently praised for their commercial-grade durability and longevity.

✔ Peace of mind with regulatory compliance
The fully lead-free stainless steel distribution system, combined with NSF and UL certifications, reassures facility managers focused on water quality and safety.

✔ Low maintenance operation
Customers highlight the ease of maintenance and dependable refrigeration system, which helps reduce downtime and service calls.

✔ Clean, professional integration
Under-counter installation keeps service areas uncluttered while delivering high-performance chilled water exactly where it’s needed.

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Technical Highlights

• High-capacity water cooler – 12 GPH

• Delivers water cooled to 50°F from an 80°F inlet at 90°F ambient temperature

• Lead-free stainless steel piping and distribution system

• Heavy-duty galvanized steel cabinet

• Hermetically sealed refrigeration system using R-134a refrigerant

• Adjustable thermostat with an off position

• Optional filtration systems are available

• ⚠️ Not intended for use with reverse osmosis (RO) water

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Construction & Cooling Performance

The evaporator assembly features a copper evaporator tube wrapped around a stainless steel water storage tank, fully encapsulated in high-performance insulation. This design ensures efficient heat transfer, stable cooling performance, and energy-efficient operation for continuous commercial use.

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Certifications & Compliance

• NSF/ANSI Standard 61 – Annex G (weighted average lead content ≤ 0.25%)

• Compliant with California AB1953

• Meets all recognized plumbing codes

• UL listed for the United States and Canada

• Complies with European Union directives

• All components are lead-free in accordance with the Safe Drinking Water Act

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OASIS Limited Warranty – 5 Years

• Five (5) years on the sealed refrigeration system

• Five (5) years on most other components
  A detailed warranty certificate is included with each water cooler.

About OASIS

OASIS is a globally recognized manufacturer of commercial hydration solutions, known for durable, reliable, and regulation-compliant water cooling equipment.

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Available Options

• Wall mounting bracket and stainless steel grille (030101-001)

• Shelf mounting bracket (026929)

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IDEAL FOR

• Restaurants and commercial kitchens

• Hotels and hospitality venues

• Cafeterias, schools, and universities

• Office buildings and corporate environments

• Sports facilities and public spaces

• Any location requiring high-volume, reliable chilled water

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Mini FAQ – OASIS R12 Water Cooler

Is the OASIS R12 suitable for high-demand commercial use?
Yes. Its 12 GPH capacity and commercial-grade construction make it ideal for high-traffic environments.

Can it be connected to any faucet?
The unit is designed to be paired with a compatible professional dispensing faucet, typically installed on a countertop.

Is the system truly lead-free?
Yes. All water-contact components comply with NSF/ANSI 61 and North American lead-free regulations.

Is it a good alternative to bottled water coolers?
Absolutely. It provides a permanent, cost-effective, and environmentally responsible hydration solution.

Do you offer installation services?
Yes. We provide turnkey installation options through our professional service partners.