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Avalon A51-NF Wall-Mounted Bottle Filler, Chilled, ADA Compliant

Authorized Avalon dealer · Brand new, genuine, full manufacturer warranty

$799.99
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Full Manufacturer Warranty
Spec Help on ADA and Installation
Call or text: 706-702-2071

Complete your setupAdded to the cart with the unit
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Manufacturer Warranty Terms vary by model
Overview

Avalon A51-NF Wall-Mounted Bottle Filler

A cold, ADA compliant bottle filler that hangs on the wall

The A50 bottle fillers are not ADA compliant, and plenty of schools and public buildings need one that is. The Avalon A51-NF is Avalon's ADA compliant bottle filler: a stainless steel unit that hangs on the wall with a 15 inch tall bottle area, a touchless sensor, and a built-in drain.

It dispenses cold water through NSF-certified dual filtration, a UV-C LED sanitizes the water path, and a leak detection sensor and bottles-saved counter come standard. It stands just 11.22 inches off the wall.

Need a drinking fountain too? The Avalon A51 combines a fountain and bottle filler in one unit, or Avalon pairs the A51-NF side by side with its A51-OF wall fountain.

Avalon A51-NF wall-mounted bottle filler in stainless steel, front view

At a glance

MountingWall-hung, no cutout DispensingBottle filler WaterCold, filtered ADA compliantYes FiltrationNSF-certified dual stage Bottle area height15 in Unit size17.5 W x 39 H x 11.22 D in DrainBuilt in SterilizationUV-C LED FinishStainless steel Filter life1,500 gal or 6 months CertificationNSF, UL Listed

What's built into the Avalon A51-NF

Filling a water bottle at the touchless Avalon A51-NF bottle filler
Hold a bottle under the spout and the sensor starts the flow.
ADA compliant

Avalon lists the A51-NF as ADA compliant.

Touchless sensor

Hands-free filling with no shared button.

2-stage NSF filtration

Dual NSF-certified filters (A4FILTER and A5FILTER).

UV-C sanitizing

A UV-C LED sanitizes the water path.

Leak detection sensor

Flags a leak before it becomes a wet floor.

Bottles-saved counter

Display tracks bottles saved and shows a filter reminder.

Where an ADA compliant bottle filler fits

Avalon A51-NF ADA compliant bottle filling station in a waiting area
Wall-hung in a waiting area, with supply, drain, and power behind the unit.
Schools and campuses

Meets the ADA requirement for new and replacement units, and the counter gives sustainability programs a number to report.

Public and government buildings

An accessible refill station for lobbies, libraries, and city facilities.

Healthcare and offices

Touchless, filtered cold water in waiting rooms and corridors.

A51-NF vs. A51 vs. A50-SB-C

A51-NF (this unit) A51 A50-SB-C
Dispensing Bottle filler Fountain + bottle filler Bottle filler
Mounting Wall-hung Wall-hung On-wall, surface
Cold water Yes Yes Yes, remote chiller
ADA compliant Yes Yes No
Depth off the wall 11.22 in 19 in 5.75 in
Price $799.99 $899.99 $999.99

The A51-NF is the lowest priced ADA compliant cold bottle filler in the Avalon lineup.

Installing a wall-mounted bottle filler

Avalon A51-NF dimensions: 17.5 in wide, 39 in tall, 11.22 in deep
17.5 in W x 39 in H x 11.22 in D
  • A solid wall for the mounting bracket, with the included installation hardware
  • Water, drain, and power brought through the wall behind the unit, at the positions on Avalon's template
  • A cold water supply line and a drain line behind the unit
  • Grounded 110V outlet behind the unit, indoors only (no extension cords)
  • Mount at the height Avalon's template and your local code call for to keep it ADA compliant
  • Room for the unit to stand 11.22 in off the wall
Avalon sediment and carbon block replacement filters used in the A51-NF

A51-NF filters and upkeep

The A51-NF uses Avalon's NSF-certified dual filter set, models A4FILTER and A5FILTER. Each set lasts about 1,500 gallons or 6 months, and the display shows a replace-filter indicator when it is time.

The first set ships with the unit. After changing both filters, hold the filter reset button for 5 seconds to clear the indicator. When it is time, order the Avalon dual replacement filter set.

A51-NF Wall-Mounted Bottle Filler by Avalon: Specifications
Manufacturer Avalon
Model A51-NF
Type Wall-mounted bottle filler with built-in drain
Unit dimensions 17.5 in W x 39 in H x 11.22 in D
Bottle area 7 in L x 4 in W x 15 in H
Mounting Hangs on the wall, no wall cutout
Output Cold filtered water
Filtration 1. Sediment filter, NSF 42
2. Carbon block filter, NSF 42 and 53
Listed as A4FILTER and A5FILTER
Replacement set: Avalon dual replacement filters
Filter life 1,500 gallons or 6 months
Sterilization UV-C LED
Dispensing Touchless sensor
Smart features Bottles-saved counter, replace-filter indicator, leak detection sensor
Tank material 304 stainless steel
Finish Stainless steel
ADA compliant Yes
Certification NSF, UL Listed
In the box A51-NF bottle filler, sediment and carbon block filters, installation kit, use and care guide
Warranty 1 year limited from Avalon (register within 30 days)

Avalon A51-NF FAQs

Is the A51-NF ADA compliant?

Yes. Avalon lists the A51-NF as ADA compliant. Mount it at the height Avalon's template and your local code call for, and call us if you need help planning an accessible install.

How is it different from the A51?

The A51 is a drinking fountain and bottle filler in one unit. The A51-NF is the bottle filler only, so it costs $100 less and stands 11.22 in off the wall instead of 19 in.

Can I add a drinking fountain next to it?

Yes. Avalon pairs the A51-NF side by side with its A51-OF wall fountain for a bottle filler and fountain combination. Call us to quote the pair.

How is it different from the A50 bottle fillers?

The A50 and A50-SB are not ADA compliant, and they need the separate A50-CC chiller for cold water. The A51-NF is ADA compliant and dispenses cold water on its own.

Which filters does it use, and how often?

The A51-NF uses the same Avalon dual replacement filter set as the A50 and A51 (A4FILTER and A5FILTER). Replace both every 6 months or 1,500 gallons.

Does it need a wall cutout?

No. It hangs on the wall. The water line, drain, and power come through holes in the wall behind the unit.

Outfitting a school, gym, or building?

Talk to a real person about installation, quantities, and project pricing.

Call or text 706-702-2071Request a project quoteSchool pricing
Warranty

Warranty

  • Avalon warrants its water coolers, bottle fillers, and chillers to the original purchaser against defects in materials or workmanship. Avalon will repair or replace a defective product, at its option, when the product was bought new from an authorized retailer.
  • Coverage: Avalon products include a 1-year limited manufacturer's warranty from the original purchase date. The warranty ends early if the product is sold or transferred.
  • Registration: Register your unit with Avalon within 30 days of purchase to activate the warranty on Avalon's product registration page. Keep your model number, order number, and purchase date.
  • Troubleshooting first: Every claim starts with troubleshooting alongside Avalon's support team. If a part fixes the issue, Avalon provides that part at no cost. A replacement unit is considered only after parts and troubleshooting have been tried.
  • Installation and labor: Installation, maintenance, and repairs are the purchaser's responsibility. Plumber or third-party labor and extra installation materials are not covered.
  • Not covered: Damage from accidents, misuse, improper installation or maintenance, relocation, unauthorized repairs, or unsanitary conditions. Units must be plugged directly into a grounded wall outlet. Using an extension cord or surge protector voids the warranty.
  • Shipping damage: Report any shipping damage within 30 days of purchase. Damage reported after 30 days is not eligible for a warranty claim.
  • A valid serial number and proof of purchase may be required. Shipping costs to return a product for repair or replacement are the purchaser's responsibility, and a replacement unit carries the remaining warranty from the original purchase date.
  • Please contact us before returning any product or submitting a warranty claim so we can review your situation and connect you with the right support.

Questions? Contact support@prowatersupply.com or call or text 706-702-2071.

★Reviews
Overview

Avalon A51-NF Wall-Mounted Bottle Filler

A cold, ADA compliant bottle filler that hangs on the wall

The A50 bottle fillers are not ADA compliant, and plenty of schools and public buildings need one that is. The Avalon A51-NF is Avalon's ADA compliant bottle filler: a stainless steel unit that hangs on the wall with a 15 inch tall bottle area, a touchless sensor, and a built-in drain.

It dispenses cold water through NSF-certified dual filtration, a UV-C LED sanitizes the water path, and a leak detection sensor and bottles-saved counter come standard. It stands just 11.22 inches off the wall.

Need a drinking fountain too? The Avalon A51 combines a fountain and bottle filler in one unit, or Avalon pairs the A51-NF side by side with its A51-OF wall fountain.

Avalon A51-NF wall-mounted bottle filler in stainless steel, front view

At a glance

MountingWall-hung, no cutout DispensingBottle filler WaterCold, filtered ADA compliantYes FiltrationNSF-certified dual stage Bottle area height15 in Unit size17.5 W x 39 H x 11.22 D in DrainBuilt in SterilizationUV-C LED FinishStainless steel Filter life1,500 gal or 6 months CertificationNSF, UL Listed

What's built into the Avalon A51-NF

Filling a water bottle at the touchless Avalon A51-NF bottle filler
Hold a bottle under the spout and the sensor starts the flow.
ADA compliant

Avalon lists the A51-NF as ADA compliant.

Touchless sensor

Hands-free filling with no shared button.

2-stage NSF filtration

Dual NSF-certified filters (A4FILTER and A5FILTER).

UV-C sanitizing

A UV-C LED sanitizes the water path.

Leak detection sensor

Flags a leak before it becomes a wet floor.

Bottles-saved counter

Display tracks bottles saved and shows a filter reminder.

Where an ADA compliant bottle filler fits

Avalon A51-NF ADA compliant bottle filling station in a waiting area
Wall-hung in a waiting area, with supply, drain, and power behind the unit.
Schools and campuses

Meets the ADA requirement for new and replacement units, and the counter gives sustainability programs a number to report.

Public and government buildings

An accessible refill station for lobbies, libraries, and city facilities.

Healthcare and offices

Touchless, filtered cold water in waiting rooms and corridors.

A51-NF vs. A51 vs. A50-SB-C

A51-NF (this unit) A51 A50-SB-C
Dispensing Bottle filler Fountain + bottle filler Bottle filler
Mounting Wall-hung Wall-hung On-wall, surface
Cold water Yes Yes Yes, remote chiller
ADA compliant Yes Yes No
Depth off the wall 11.22 in 19 in 5.75 in
Price $799.99 $899.99 $999.99

The A51-NF is the lowest priced ADA compliant cold bottle filler in the Avalon lineup.

Installing a wall-mounted bottle filler

Avalon A51-NF dimensions: 17.5 in wide, 39 in tall, 11.22 in deep
17.5 in W x 39 in H x 11.22 in D
  • A solid wall for the mounting bracket, with the included installation hardware
  • Water, drain, and power brought through the wall behind the unit, at the positions on Avalon's template
  • A cold water supply line and a drain line behind the unit
  • Grounded 110V outlet behind the unit, indoors only (no extension cords)
  • Mount at the height Avalon's template and your local code call for to keep it ADA compliant
  • Room for the unit to stand 11.22 in off the wall
Avalon sediment and carbon block replacement filters used in the A51-NF

A51-NF filters and upkeep

The A51-NF uses Avalon's NSF-certified dual filter set, models A4FILTER and A5FILTER. Each set lasts about 1,500 gallons or 6 months, and the display shows a replace-filter indicator when it is time.

The first set ships with the unit. After changing both filters, hold the filter reset button for 5 seconds to clear the indicator. When it is time, order the Avalon dual replacement filter set.

A51-NF Wall-Mounted Bottle Filler by Avalon: Specifications
Manufacturer Avalon
Model A51-NF
Type Wall-mounted bottle filler with built-in drain
Unit dimensions 17.5 in W x 39 in H x 11.22 in D
Bottle area 7 in L x 4 in W x 15 in H
Mounting Hangs on the wall, no wall cutout
Output Cold filtered water
Filtration 1. Sediment filter, NSF 42
2. Carbon block filter, NSF 42 and 53
Listed as A4FILTER and A5FILTER
Replacement set: Avalon dual replacement filters
Filter life 1,500 gallons or 6 months
Sterilization UV-C LED
Dispensing Touchless sensor
Smart features Bottles-saved counter, replace-filter indicator, leak detection sensor
Tank material 304 stainless steel
Finish Stainless steel
ADA compliant Yes
Certification NSF, UL Listed
In the box A51-NF bottle filler, sediment and carbon block filters, installation kit, use and care guide
Warranty 1 year limited from Avalon (register within 30 days)

Avalon A51-NF FAQs

Is the A51-NF ADA compliant?

Yes. Avalon lists the A51-NF as ADA compliant. Mount it at the height Avalon's template and your local code call for, and call us if you need help planning an accessible install.

How is it different from the A51?

The A51 is a drinking fountain and bottle filler in one unit. The A51-NF is the bottle filler only, so it costs $100 less and stands 11.22 in off the wall instead of 19 in.

Can I add a drinking fountain next to it?

Yes. Avalon pairs the A51-NF side by side with its A51-OF wall fountain for a bottle filler and fountain combination. Call us to quote the pair.

How is it different from the A50 bottle fillers?

The A50 and A50-SB are not ADA compliant, and they need the separate A50-CC chiller for cold water. The A51-NF is ADA compliant and dispenses cold water on its own.

Which filters does it use, and how often?

The A51-NF uses the same Avalon dual replacement filter set as the A50 and A51 (A4FILTER and A5FILTER). Replace both every 6 months or 1,500 gallons.

Does it need a wall cutout?

No. It hangs on the wall. The water line, drain, and power come through holes in the wall behind the unit.

Outfitting a school, gym, or building?

Talk to a real person about installation, quantities, and project pricing.

Call or text 706-702-2071Request a project quoteSchool pricing
Warranty

Warranty

  • Avalon warrants its water coolers, bottle fillers, and chillers to the original purchaser against defects in materials or workmanship. Avalon will repair or replace a defective product, at its option, when the product was bought new from an authorized retailer.
  • Coverage: Avalon products include a 1-year limited manufacturer's warranty from the original purchase date. The warranty ends early if the product is sold or transferred.
  • Registration: Register your unit with Avalon within 30 days of purchase to activate the warranty on Avalon's product registration page. Keep your model number, order number, and purchase date.
  • Troubleshooting first: Every claim starts with troubleshooting alongside Avalon's support team. If a part fixes the issue, Avalon provides that part at no cost. A replacement unit is considered only after parts and troubleshooting have been tried.
  • Installation and labor: Installation, maintenance, and repairs are the purchaser's responsibility. Plumber or third-party labor and extra installation materials are not covered.
  • Not covered: Damage from accidents, misuse, improper installation or maintenance, relocation, unauthorized repairs, or unsanitary conditions. Units must be plugged directly into a grounded wall outlet. Using an extension cord or surge protector voids the warranty.
  • Shipping damage: Report any shipping damage within 30 days of purchase. Damage reported after 30 days is not eligible for a warranty claim.
  • A valid serial number and proof of purchase may be required. Shipping costs to return a product for repair or replacement are the purchaser's responsibility, and a replacement unit carries the remaining warranty from the original purchase date.
  • Please contact us before returning any product or submitting a warranty claim so we can review your situation and connect you with the right support.

Questions? Contact support@prowatersupply.com or call or text 706-702-2071.

★Reviews