Best Bottom Loading Water Cooler

Best Bottom Loading Water Coolers – Reviews & Guide

Looking for a reliable and efficient water cooler that can handle the needs of your home or office? For quick and easy access to cold and hot drinking water, as well as for easier refilling requirements, get the best bottom loading water cooler and dispenser.

Regardless of what keeps us busy every single day, having access to clean and safe drinking water is something we all benefit from. As such, improvements and innovations in drinking water technology are always more than welcome.

From developments in how water is cooled down or heated up to conserving electricity while doing so, all these properties are present in a bottom-loading water cooler, heater, and dispenser.

Our Top Picks Compared in 2020

Why Should You Opt for a Bottom Loading Water Cooler?

Got a bad back? Certainly, using a top-loading water dispenser is out of the question. Just imagine having to refill one. You have to lift the water container and invert it upside down while midair to direct its spout into the dispenser’s support collar. More often than not, water gets spilled during this refilling process.

A bottom-loading dispenser removes the need to lift a five-gallon water jug, which weighs roughly 42 pounds. With it, you only need to load the water bottle into its bottom compartment and let the device pump the water up for cooling and heating.

What’s more, its aesthetically pleasing bottom compartment cover eliminates the eye-sore caused by exposed water bottles in top-loading models. A bottom loading water cooler does not require a source of water, too. Simply place and use the device anywhere there is a power outlet available.


Most water dispensers should provide instant cold and hot water. Sometimes, these devices do not efficiently heat or cool water for quick and easy consumption. Check out these troubleshooting tips for issues that may cause any water dispenser to malfunction:

1. Power Source

In many cases, the only problem that causes a water dispenser not to function correctly is that there is no power supply. Make sure the device is plugged into a working power receptacle.

2. Proper Device Ventilation

Water heating and cooling devices require proper ventilation to work in optimal conditions. Focused heating within and around the device can cause the water temperature to drop.

If the device still malfunctions after checking that it is connected to a working power outlet, it may not be receiving proper ventilation. Check the device’s specifications for the minimum required wall distance allowance, as the vents may be blocked.

3. Hot and Cold Function Switch

After inspecting that there is a power supply and adequate ventilation, but your device still does not heat or cool down water, you might have just missed switching the cooling and heating component on. More often than not, you will find a separate switch for each component.

4. Programmable Water Temperature

Some devices come with adjustable or programmable temperature settings. If a water cooler does not dispense water at a preferred temperature, it may have controls for adjusting the desired output.

5. No More Water

One of the most basic causes of a malfunctioning bottom-load water dispenser is that it just doesn’t have enough water to pump up into the cooling and heating tanks. If your device does not have an empty or insufficient water indicator, you might just have to check if you need to replace the water jug with a full one.

5 Top-rated Bottom Loading Water Coolers Review

Need help finding the best hydration device for your home or office? To help you out, we have compiled the following reviews of the top-ranking bottom load water coolers available on the market.

1. Brio Moderna Self-Cleaning Bottom Load Water Cooler

Brio boasts a wide array of innovative water coolers and filtration systems for easy access to clean drinking water. It has skillfully designed products for the home and for the office. One of their featured products is the Brio Moderna Self-Cleaning Bottom Load Water Cooler.

What does the Brio Moderna have to offer?

The Brio Moderna offers easy installation in just five minutes. Simply plug it into a power socket, slide in a water bottle into its bottom compartment, and turn on the hot and cold switch. Match any of your home appliances or office furniture with its modern shiny look and simple, elegant design.

The Brio Moderna has digitally adjustable temperatures for both hot and cold water consumption. With this, you may key in selected hot and cold output temperatures between 39 and 174 degrees Fahrenheit for more personalized refreshments and hot drinks.

This model boasts safe use with its single spout LED light feature and hot water lock button. These features help minimize burn accidents by having to press the lock button before dispensing hot water. The LED light lets you see your filling container clearly. Depending on your needs, you can dispense normal room temperature water and cold water using their respective touch buttons.

What’s more, this device can be used efficiently, thanks to its clear digital display and empty bottle indicator. You may use interchangeable three- and five-gallon water bottles when refilling in the bottom load compartment.

To keep drinking water clean even with minimal maintenance, the Brio Moderna employs a self-cleaning feature that uses ozone to clean the whole system. When using this feature, the water reservoirs and water lines are all being rid of bacteria and biofilms. This self-cleaning process requires at least 90 minutes to complete, so you may want to use this feature during off-peak hours only.


  • Programmable hot and cold output water temperatures
  • Safety lock button for hot water
  • Supports three- and five-gallon water bottles
  • Automatic cleaning using oxidizing ozone
  • Long-lasting stainless steel hot and cold water reservoirs


  • Indoor use only

2. Avalon A3 Limited Edition Self-Cleaning Bottom Loading Water Cooler Dispenser

From its humble beginning as a breakroom and office products distributor in 2008, Avalon has come a long way. It all started when they noticed a high defect and return rate of over 35%, which made them decide to make and sell their own water dispensers.

Manufacturing for more than 10 years now, Avalon has become a leader in hydration equipment.

Avalon makes water filters, accessories, and bottled and bottle-less water coolers. One of their proud creations is the Avalon A3 Limited Edition Self-Cleaning water dispenser.

What are the features of the Avalon A3?

The Avalon A3 Limited Edition is a bottom-loading bottled water dispenser that also offers easy loading with no lifting, flipping, or spilling. Another convenient feature is the built-in empty bottle LED indicator, which lets you know when to replace the water bottle.

What’s more, this product has separate switches for the night light, the water heater, and the chiller. It has three spouts for hot, cold, and room temperature water output. This limited edition model shows off a fancy metallic front panel finish and three control buttons at the top, one for each of the three output temperatures.

Along with the added night light feature near the spouts, the hot water release button has a built-in safety switch that makes it a two-step release button. As a result, it helps minimize burn accidents, especially in households where there are curious toddlers.

For you and your family’s safety and convenience, this product also has a self-cleaning function for easy maintenance. The included sterilization function uses ozone to oxidize odors and viruses within the whole BPA-free water transfer system.


  • Consistent water temperature
  • UL-listed safe for use
  • Energy Star approved
  • Removable drip tray
  • Made with high-grade 304 stainless steel


  • Fixed hot, cool, and cold water temperatures

3. Primo hTRIO Bottom Loading Water Dispenser with Single-Serve Brewing

Primo Water promotes safe drinking water to inspire people to live healthier lives and achieve healthier families and a healthier planet. With their exchange and refill purification processes, they provide water with minimal to zero impurities that may include lead, cyanide, mercury, and other harmful substances.

What sets the Primo hTRIO apart from other brands?

Primo manufactures and supplies top-loading, countertop, portable, and bottom loading water dispensers along with water dispensing and filtration accessories. One of their best products is the Primo hTRIO Bottom Loading Water Dispenser with Single Serve Coffee Machine.

The Primo hTRIO takes the water dispenser to a whole other level with its built-in single-serve coffee machine that can make a six-, eight-, or a 10-ounce cup of coffee. For this function, it has a top compartment for storing up to 20 pieces of K-Cup beverage pods.

Perhaps its best selling feature yet, Primo hTRIO saves space by incorporating various appliances into one device. For a single purchase, you get a hot and cold water dispenser plus a coffee maker.

Aside from this added primary feature, the Primo hTRIO offers fast-flow dispensing for quickly filling up pitchers or large water bottles. You also get to enjoy an LED nightlight, a smart paddle design for one-handed dispensing of cold water, and a covered bottom load compartment. The hot water paddle also has a safety switch. Both hot and cold paddles promote minimal touching and, therefore, less cross-contamination.


  • Instantly makes single-serve coffee
  • Included reusable coffee filter
  • Variable flow speed buttons
  • Variable coffee cup output sizes
  • Built-in LED night light
  • Included coupons for the purchase of Primo water


  • Mix hot and cold for normal room temperature water

4. Avalon A6 Touchless Bottom Loading Water Cooler and Dispenser

As mentioned, Avalon is a well-trusted brand by many, which is why we have decided to feature another one of its products—the Avalon A6.

What are its impressive features?

Compared to the Avalon A3, the Avalon A6 is also a bottom-loading dispenser. However, it only has two spouts, one for hot water and another for cold water.

With that aside, you will find that it showcases most of the same features as the Avalon A3. These features include consistent water temperatures for both piping hot and crisp cold water, safe hot water dispensing with the built-in child safety lock, and an empty bottle indicator that alerts you when you need to replace the water bottle. Like the A3, it also has a bottom compartment spacious enough to fit a three- to five-gallon water bottle.

Compared to other models in this list, the Avalon A6 features patented touchless press paddles on its hot and cold spouts. During these trying times, we are all careful about the spread of bacteria, viruses, and diseases. With the Avalon A6, you can minimize the risk of cross-contamination between succeeding users because of the touchless paddles.

The Avalon A6 also features the self-cleaning capability of the A3. With it, you can have hassle-free maintenance during off-peak hours and clean the whole system with the built-in ozone sanitizer. This technology removes and prevents the buildup of microorganisms within the water dispenser’s pipes and tanks.


  • Very low risk of cross-contamination between users
  • Color-coded hot and cold water release spouts
  • Built-in light within the dispensing area for night time use
  • UL-listed safe for use
  • Energy Star certified
  • Reversible compartment door hinges


  • You would need to mix hot and cold water to get room temperature water

5. Primo Deluxe Bottom-Load Water Dispenser with Self-Sanitation

Also from Primo Water is the Primo Deluxe Bottom-Load Dispenser. Is it worth it, or are you better off with the Primo hTRIO?

What are the unique properties of the Primo Deluxe?

This dispenser is also self-cleaning. As a result, it maintains the taste, purity, and freshness of water using Primo’s tested ozone technology. This included cleaning technology functions automatically without interfering with dispensing. It dispenses piping hot, ice-cold, or room temperature water with its easy-to-use push buttons.

Similar to most other options, this unit also supports both three- and five-gallon water bottles in its bottom load compartment. Water is pumped into durable stainless steel hot and cold water pipes and reserve tanks, so you can expect it to last for years.

Unlike other Primo products, the Primo Deluxe only has a single spout that dispenses both hot and cold water. To get water at your desired temperature, you simply need to use the push buttons at the top of the device.

The single-spout design also means that cleaning the exterior parts of the device would also be easier. More spouts mean more parts to thoroughly clean on a regular basis. Its dishwasher-safe drip tray is made of stainless steel, making it easy to clean and safe to use with water. It is sturdy and can hold even a heavy mug or water bottle.


  • Free Primo Water coupons
  • Fast-flowing water
  • UL certified
  • Energy Star rated
  • Included 1-year limited warranty


  • Some variations in actual temperatures as compared to listed temperature ranges


All of the items in these reviews are well-designed products. They all dispense hot and cold water without the need for constant water supply. They all have bottom loading compartments for aesthetically pleasing setups compared to top-loading dispensers with exposed water bottles.

In that case, which one should you pick?

Obviously, the best bottom loading water cooler depends on your personal preferences and needs. Pick out the Primo hTRIO if you can do away without a self-cleaning ozone feature and would rather want an included coffee maker.

On the other hand, for a regular, self-cleaning bottom loading water dispenser, we recommend the Brio Moderna. This unit has adjustable temperature settings for hot, cold, and room temperature water.