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  • Products
    • Bottled Watercoolers
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    • Freshield: Anti-microbial Silver
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    Bottled Watercoolers

    • Contactless
    • Top Load
    • Bottom Load
    • Countertop
    • Floor Standing
    • Contactless
    • Top Load
    • Bottom Load
    • Countertop
    • Floor Standing

    Mains-Fed Watercoolers

    • Quasar UVC-LED
    • Contactless
    • Countertop
    • Floor Standing
    • Quasar UVC-LED
    • Contactless
    • Countertop
    • Floor Standing

    Bottle Fillers

    • Contactless
    • Quasar UVC-LED
    • Outdoor
    • Surface Mount
    • Recessed
    • Floor Standing
    • Retrofit Kit
    • Conversion Kit
    • Contactless
    • Quasar UVC-LED
    • Outdoor
    • Surface Mount
    • Recessed
    • Floor Standing
    • Retrofit Kit
    • Conversion Kit

    Drinking Fountains

    • Contactless
    • Semi-recessed
    • Recessed
    • Surface Mount
    • Floor Standing
    • Vandal Resistant
    • Sinks
    • Contactless
    • Semi-recessed
    • Recessed
    • Surface Mount
    • Floor Standing
    • Vandal Resistant
    • Sinks

    Combos

    • Contactless
    • Quasar UVC-LED
    • Surface Mount
    • Recessed
    • Floor Standing
    • Vandal Resistant
    • Outdoor
    • Contactless
    • Quasar UVC-LED
    • Surface Mount
    • Recessed
    • Floor Standing
    • Vandal Resistant
    • Outdoor

    Dehumidifiers

    Accessories

    • Bottles
    • Bubblers
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    • Filters
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    • Taps
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    View All Products
  • Solutions

    Areas of Use

    • Outdoor
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    • Corporate Campuses
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    • Domestic
    • Case Studies
    • Outdoor
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    • Education
    • Transportation Hubs
    • Corporate Campuses
    • Fitness and sports facilities
    • Domestic
    • Case Studies

    Technology

    • Ecooler R600A
    • Quasar UCV-LED
    • Freshield: Anti-microbial Silver
    • Removable Reservoir Cooling System
    • Thermoelectric Cooling
    • Ecooler R600A
    • Quasar UCV-LED
    • Freshield: Anti-microbial Silver
    • Removable Reservoir Cooling System
    • Thermoelectric Cooling
  • News
  • Downloads
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    • Technical Bulletins
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Removable Reservoir Cooling System

Long-Lasting, Modular Hydration Solutions

OASIS provides a versatile range of bottled water coolers and point-of-use (POU) water coolers featuring our signature Removable Reservoir (RR) cooling system. This innovative, modular design is available alongside traditional fixed stainless-steel reservoirs to suit various installation and maintenance needs.

The self-supporting cooler chassis enables fast removal from the outer cabinet, making maintenance and servicing easier and more efficient. Our Removable Reservoir system streamlines the sanitisation process—simply replace the water contact parts with pre-sanitised components. This approach eliminates the need for disposable parts or chemical cleaners at the customer’s site.

Advanced Dual-Float Technology

All OASIS reservoir-based coolers are fitted with a dual-float valve system to manage the water flow into the reservoir. The primary float automatically shuts off the water supply as the reservoir fills. When water is dispensed, the float opens to allow refilling.
If the primary float ever fails, the secondary (back-up) float is triggered, preventing overflow and minimising the risk of water leaks. This double-layer protection ensures added reliability in high-usage environments.

Inside-Out Cooling Probe for Enhanced Efficiency

Our RR range incorporates an inside-out cooling probe system, which delivers more energy-efficient cooling performance. This design helps conserve energy and eliminates internal condensation build-up, maintaining optimal cooling conditions inside the unit.

Choose OASIS for a smarter, cleaner, and safer approach to modular water cooler systems.

Quick + Easy Removable Reservoir

Remove Taps

Remove WaterGuard

Remove Baffle

Remove Removable Reservoir

Replace in 4 quick steps

Insert Removable Reservoir

Place Baffle

Add Taps and tighten

Securely place WaterGuard

Removable Reservoir Products

Check out some of our exciting new offerings

Outdoor Dual +2

Outdoor Dual +1

Oasis Danu Touch

Oasis Aquila

Outdoor Wall-Mount Bottle Filler

PN8EBQY

Green Filter Media Remedi

Green Filter Media Galaxi

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Accessories

Complimentary accessories to your Removable Reservoir watercooler

 

Green Filter Media Remedi

Green Filter Media Galaxi

Green Filter Media Ceramic

Green Filter Media Carbon

Anchor Assy

Outdoor Filter

R2Y

RR Sanitisation Kit

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The Centre of it All

Since 1910, we’ve innovated and manufactured our water dispensers and dehumidifiers
to over 80 different countries with manufacturing facilities in Europe and North America.

Oasis Coolers wall-mounted hydration station in a modern office, providing efficient and sustainable water solutions for the workplace.
Travel_PWSMEBFY-scaled-1.jpg
Stylish Oasis Coolers hydration station in a modern meeting room, providing clean and sustainable water solutions for offices
Oasis Coolers hydration station in a modern fitness center, offering convenient and sustainable water solutions for gym users
Oasis Coolers hydration station installed near a fitness center, providing convenient and sustainable water solutions for active spaces.
Oasis Coolers wall-mounted hydration station in a modern office, providing efficient and sustainable water solutions for the workplace.
Travel_PWSMEBFY-scaled-1.jpg
Stylish Oasis Coolers hydration station in a modern meeting room, providing clean and sustainable water solutions for offices
Oasis Coolers hydration station in a modern fitness center, offering convenient and sustainable water solutions for gym users
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Areas of Use
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  • Domestic
  • Case Studies
  • Outdoor
  • Healthcare
  • Education
  • Transportation Hubs
  • Corporate Campuses
  • Fitness and sports facilities
  • Domestic
  • Case Studies
Technology
  • Ecooler R600A
  • Quasar UCV-LED
  • Freshield: Anti-microbial Silver
  • Removable Reservoir Cooling System
  • Thermoelectric Cooling
  • Ecooler R600A
  • Quasar UCV-LED
  • Freshield: Anti-microbial Silver
  • Removable Reservoir Cooling System
  • Thermoelectric Cooling
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OASIS is a registered trademark of LVD Acquisition, LLC dba Oasis International © 2025