A filtered water machine can make an office hydration station easier to use and cut down on the need to store and replace water jugs. The models below connect to a water line and offer different combinations of filtration, hot and cold water, self-cleaning features, and installation supplies. Before choosing one, check that your office can accommodate a plumbed dispenser and that its filter schedule suits your team’s water use.
Quick Comparison
| Product | Filtration | Water options | Standout feature |
|---|---|---|---|
| Avalon Self Cleaning Bottleless Water Cooler | Sediment and carbon block filters | Hot, cold, and cool | 20-foot installation tubing |
| Brio 520 Series Filtered Water Dispenser | Four-stage ultrafiltration | Hot, cold, and room temperature | Four filters included |
| Brio 400 Series UV Bottleless Water Cooler | Two-stage filtration | Hot, cold, and room temperature | UV self-cleaning feature |
| Avalon A5BLK Bottleless Water Cooler | Sediment and carbon block filters | Hot, cold, and cool | Black stainless steel finish |
| Avalon Bottleless Cooler with Bullet Ice | Sediment and carbon block filters | Hot, cold, and cool | Ice production built in |
Our Picks: Best Filtered Water Machine For Office reviews
1. Avalon Self Cleaning Bottleless Cooler: Best Overall
This Avalon is a well-rounded choice for an office that wants filtered water without the routine of replacing large bottles. It connects to a water line and uses a sediment filter and a carbon block filter. The manufacturer lists the filters’ lifespan as six months or 1,500 gallons, whichever comes first.
Three temperature options—hot, cold, and cool—make it useful for more than filling a glass. Staff can pour cold water or use the hot setting for a quick drink. The hot spout has a child-safety lock, and the built-in nightlight helps make the dispensing area easier to see in a dim room. A filter replacement indicator provides a reminder when it is time to change the filters.
The included installation kit comes with 20 feet of tubing, adapters, a filter-flushing adapter, and illustrated instructions. That longer tubing run may offer more placement flexibility than the shorter kit supplied with the Brio 520, though the setup still requires a suitable water-line connection. The machine also has a self-cleaning feature, but that does not remove the need to follow the care and filter instructions.
Pros:
- Hot, cold, and cool water settings
- Two-filter system with a stated six-month or 1,500-gallon service life
- 20 feet of installation tubing and a filter replacement indicator
- Self-cleaning feature and child lock on the hot-water spout
Cons:
- Requires a water-line connection and filter changes
- Does not make ice
Verdict: Choose this Avalon if you want a practical bottleless office cooler with three temperatures, a useful installation kit, and clearly stated filter intervals.
2. Brio 520 Series: Best for Four-Stage Ultrafiltration
The Brio 520 is a bottleless dispenser with four-stage ultrafiltration. Its submicron membranes are described as reducing suspended solids, and the package includes four water filters. This filtration setup makes it a distinct alternative to the two-filter Avalon models, although the supplied product information does not specify the reduction of particular contaminants.
It serves hot, cold, and room-temperature water, so it can cover everyday drinking as well as hot beverages. Digital controls, a digital clock, a nightlight, a child lock, and a self-cleaning feature are included. Those controls may be helpful in a shared break room, where several people use the machine throughout the day.
The installation kit includes six feet of tubing, a shutoff valve adapter, and other connection parts. That is shorter than the 20-foot tubing included with the Avalon options, so check the distance from your planned dispenser location to the water line before you buy. As with any plumbed unit, you’ll also need to make room for installation and routine filter maintenance.
Pros:
- Four-stage ultrafiltration with submicron membranes
- Four filters are included
- Hot, cold, and room-temperature water
- Digital controls, child lock, nightlight, and self-cleaning feature
Cons:
- Six feet of tubing may limit placement options
- Filter replacement timing is not specified in the supplied product details
Verdict: Consider the Brio 520 if its four-stage filtration and included filter supply are priorities, and its shorter installation tubing will reach your office water line.
3. Brio 400 Series: Best for UV Self-Cleaning
The Brio 400 Series combines a two-stage filter system with a UV self-cleaning feature. The filtration is described as helping remove unwanted tastes, odors, and colors, while the UV system is designed to disinfect the cooler. These are separate functions: the filters treat the water, and the UV feature focuses on the dispenser itself.
Like the other bottleless picks, this cooler connects to a water line instead of relying on refillable jugs. It offers hot, cold, and room-temperature water, and the hot-water spout has a two-step safety lock. Two filters and an installation kit are included. Replacement filters are identified as the Brio MIB200PKF two-stage filter replacement kit.
The supplied product data marks this model as unavailable, so it may not be a practical immediate purchase. If it becomes available, its UV feature could make it worth comparing for an office that values an automated sanitation feature. Brio’s claim about the UV light should not be treated as a substitute for cleaning the machine or maintaining its filters.
Pros:
- UV self-cleaning feature for the dispenser
- Two-stage filtration and two filters included
- Hot, cold, and room-temperature water
- Hot-water safety lock and installation kit
Cons:
- Marked as unavailable in the supplied product data
- Replacement filters and regular maintenance are still needed
Verdict: The Brio 400 Series is a potential fit if you want UV self-cleaning and two-stage filtration, but check availability before planning around it.
4. Avalon A5BLK: Best for a Black Stainless Steel Finish
The Avalon A5BLK has much in common with the first Avalon pick: both are bottleless, self-cleaning dispensers with sediment and carbon block filters, three temperature choices, a hot-water lock, and a filter replacement indicator. The A5BLK stands out for its black stainless steel finish, which may suit a break room where the dispenser’s appearance matters.
Its included kit contains 20 feet of tubing, adapters, a shutoff valve, a filter-flushing adapter, and illustrated instructions. The filters are listed as lasting six months or 1,500 gallons. The product listing also identifies the filters as NSF certified, while the unit is UL listed. Check the listing for certification details if those are a requirement for your workplace.
Because its core features closely match the other Avalon model, the choice between them mainly comes down to finish and listing details rather than a different temperature or filtration setup. It still needs a compatible water-line connection and ongoing filter changes, so plan for both before choosing a location.
Pros:
- Black stainless steel finish
- Three temperatures and dual filtration
- 20-foot tubing kit and stated filter service interval
- Self-cleaning feature, nightlight, and hot-water safety lock
Cons:
- Requires a water-line hookup and filter maintenance
- Does not include ice production
Verdict: Pick the A5BLK over the similar Avalon model if its black stainless steel finish and listed filter certifications better suit your office.
5. Avalon Bottleless Cooler with Bullet Ice: Best for Water and Ice
This Avalon combines a bottleless water cooler with a bullet-ice maker, making it the most specialized option in this group. The manufacturer says it can produce up to 22 pounds of bullet ice per day. That feature could be useful in an office where people regularly add ice to drinks, though actual needs will depend on how many people share the machine.
For water, it has hot, cold, and cool settings and uses a sediment filter and a carbon block filter. The filters are listed as lasting six months or 1,500 gallons. The included installation kit has 20 feet of tubing and connection parts, and the dispenser has a self-cleaning feature. Compared with the other Avalons here, the main extra is ice production, rather than a different filtration approach.
The supplied product data marks this model as unavailable. If it becomes available, consider whether the ice feature justifies choosing a more specialized dispenser over a standard filtered cooler. The ice function also means you should make sure the planned location and office routine work for a combined water-and-ice appliance.
Pros:
- Produces bullet ice, with a stated capacity of up to 22 pounds per day
- Hot, cold, and cool water settings
- Dual filtration and a self-cleaning feature
- 20-foot installation tubing included
Cons:
- Marked as unavailable in the supplied product data
- Ice production may be unnecessary for offices that only need drinking water
Verdict: Keep this Avalon on your shortlist if your office wants a connected water cooler with built-in ice, but verify availability and decide whether you’ll use the extra feature.
How to Choose a Filtered Water Machine for Your Office
Confirm that a Water-Line Connection Is Practical
These picks are bottleless point-of-use dispensers, so they need to connect to a water line. Before selecting a model, identify a suitable spot and check the distance to the connection point. Compare that distance with the tubing included in the kit: the Avalon models list 20 feet, while the Brio 520 includes six feet. If the setup is outside your comfort level, ask a qualified installer to assess the connection.
Match Filtration to Your Priorities
Filtration varies across the options. The Avalon coolers use sediment and carbon block filters, while the Brio 520 uses a four-stage ultrafiltration system and the Brio 400 uses two-stage filtration. Consider what the product details actually say about each system, and check the manufacturer’s documentation for contaminant reduction claims that matter to your workplace. Don’t assume that a particular filter removes a substance unless the product’s supporting information confirms it.
Plan for Filter Changes
Filter maintenance affects both convenience and ongoing costs. The Avalon models list a service life of six months or 1,500 gallons for their filters. The Brio 520 product details include four filters but do not state a replacement interval, while the Brio 400 identifies a replacement filter kit. Check replacement availability and the recommended change schedule before buying, especially if many employees will use the dispenser.
Choose the Temperature Settings Your Team Will Use
All five options offer hot water alongside cold water, with either cool or room-temperature water as the third setting. If people mainly fill bottles, hot water may be less important; if the dispenser will also serve for hot beverages, it may be useful. A hot-water safety lock is included on the Avalon models and the Brio 400. Check the product details for the specific model you choose.
Decide Whether Self-Cleaning or Ice Is Worth Prioritizing
Several models include a self-cleaning feature, and the Brio 400 specifies a UV self-cleaning system. Treat these features as part of maintenance support, not as a reason to skip cleaning or filter replacement. The Avalon model with bullet ice is the only listed option that makes ice. If your office rarely uses ice, a standard dispenser may better match your needs.
Check Availability and Installation Details
Availability can change, and the supplied product information marks the Brio 400 and the Avalon ice model as unavailable. Confirm the current listing before making plans around either one. Also review the included adapters, tubing, and instructions to make sure they suit your water-line setup, and check any workplace requirements for installation and filter certifications.
Frequently Asked Questions
What is a bottleless water dispenser?
A bottleless dispenser connects to a water line and filters water as it is dispensed. It avoids the need to regularly replace large water bottles, but it still requires installation and filter maintenance.
Which of these machines has the most filtration stages?
The Brio 520 is described as having four-stage ultrafiltration. The Avalon models use sediment and carbon block filters, and the Brio 400 has a two-stage filter system.
Do these office water machines need plumbing?
Yes. The products in this guide are bottleless, point-of-use dispensers that connect to a water line. Check the installation kit and tubing length against your planned location before buying.
How often do the Avalon filters need to be changed?
The supplied product details list the Avalon sediment and carbon block filters as lasting six months or 1,500 gallons. Follow the manufacturer’s guidance for the specific model and your usage.
Does a self-cleaning feature replace regular maintenance?
No. Self-cleaning features may help with dispenser sanitation, but they do not replace the manufacturer’s cleaning instructions or scheduled filter changes.
Which model makes ice?
The Avalon bottleless cooler with bullet ice is the only option in this group described as making ice. Its stated production capacity is up to 22 pounds per day, and the supplied product data marks it as unavailable.
What is the best choice for a typical office?
The Avalon Self Cleaning Bottleless Cooler is a strong starting point for a typical office because it combines three temperature settings, dual filtration, a filter indicator, and 20 feet of installation tubing. If you prefer four-stage ultrafiltration, compare the Brio 520 and confirm that its shorter tubing will work in your space.
Final Recommendation
For most offices, the Avalon Self Cleaning Bottleless Water Cooler is the most balanced pick in this group, with hot, cold, and cool water, dual filtration, a self-cleaning feature, and a longer installation-tubing allowance than the Brio 520. Choose the Brio 520 if four-stage ultrafiltration is your priority, or the Avalon A5BLK if you prefer its black stainless steel finish. In every case, confirm the water-line setup, filter replacement plan, and current availability before you buy.