Avalon A50-C vs A50-SB-C: refrigerated bottle fillers compared

Choose the Avalon A50-C if your project calls for an in-wall refrigerated bottle filler; choose the Avalon A50-SB-C if your project calls for an out-of-wall, wall-mounted refrigerated bottle filler. The mounting format is the buying decision: both models include a chiller and WiFi, so match the equipment to your approved wall layout before ordering.

Why this matters

An in-wall bottle filler and an out-of-wall bottle filler are not interchangeable purchasing choices. Your contractor needs the correct mounting format before approving the equipment, wall preparation, and service access.

For schools, offices, and public facilities, start with the building requirements rather than the longest feature list. The Fountain Direct sells both refrigerated Avalon models, but the right order is the model that fits your project—not simply the one with the most familiar model number.

At a glance

The product names below identify the exact refrigerated versions being compared. Keep the full model designation on your purchase order so a non-refrigerated version does not get substituted during procurement.

Dimension	Avalon A50-C	Avalon A50-SB-C
Best for	Projects specifying an in-wall bottle filler	Projects specifying an out-of-wall bottle filler
Mounting format	In-wall	Out-of-wall, wall-mounted
Refrigeration	Includes a chiller; refrigerated	Includes a chiller; refrigerated
Connectivity	WiFi enabled	WiFi enabled
Standout distinction	In-wall format with refrigeration	Out-of-wall format with refrigeration; UV is also named in the product title
Product selection	Avalon A50-C with chiller	Avalon A50-SB-C; purchase card below

Avalon A50-C is best for buyers whose project specifies an in-wall refrigerated bottle filler. Avalon A50-SB-C serves the corresponding out-of-wall requirement. Neither mounting format establishes a cooling-capacity advantage.

Avalon A50-C wins when your specification calls for in-wall mounting

The Avalon A50-C is explicitly identified as an in-wall bottle filler with a chiller. Choose this model when your architect, facilities team, or contractor has approved an in-wall equipment arrangement.

Its advantage is the match to that specification. Its limitation is equally practical: an in-wall designation does not establish that the unit fits your existing wall cavity or utility locations.

Before approving an Avalon A50-C order, have your project team confirm:

• The required opening and wall depth against the model's dimensional drawing.
• The chiller arrangement and ventilation requirements.
• Access for service and replacement components.
• Water, electrical, and drainage requirements in the model documentation.
• The completed installation's accessibility requirements.

These are purchase checks, not instructions for modifying a wall. Buy the Avalon A50-C after the contractor confirms the in-wall arrangement—not before.

Avalon A50-SB-C wins when your specification calls for out-of-wall mounting

The Avalon A50-SB-C is the out-of-wall, wall-mounted refrigerated choice in this comparison. Choose it when your project calls for equipment mounted outside the wall rather than an in-wall bottle filler.

That distinction is useful for buyers evaluating an existing room or a renovation specification. It does not mean the Avalon A50-SB-C is automatically a direct replacement for another bottle filler, or that wall preparation is unnecessary.

Ask your contractor to review the mounting arrangement, projection into the room, utility connections, chiller requirements, and service access. An out-of-wall format still needs a suitable location.

Avalon A50-SB-C is the better purchase for an approved out-of-wall layout. Do not choose the Avalon A50-C merely because the model numbers look similar.

Both Avalon models meet the refrigerated-water requirement

The Avalon A50-C and Avalon A50-SB-C both include a chiller. If your purchasing requirement is refrigerated bottle filling, both belong on the shortlist.

A chiller designation is not a complete performance specification. For a school passing period, an office break, or another concentrated demand period, ask for the cooling-capacity and operating-condition details for the exact model.

Do not award either model a performance win based on its mounting format. Refrigeration is a tie here; capacity needs a separate specification check.

Both Avalon models offer WiFi

WiFi is named for both the Avalon A50-C and Avalon A50-SB-C. Connectivity alone therefore does not separate these choices.

If your facilities team requires a particular connected function, specify that function before purchase. Ask what the exact model supports and what network requirements apply; the words WiFi enabled do not establish a complete list of monitoring or management capabilities.

For buyers who only need the appropriate refrigerated bottle filler, keep the decision focused on mounting compatibility. Do not let a shared feature distract from the requirement that actually distinguishes the equipment.

Avalon A50-SB-C explicitly names UV in its product listing

The Avalon A50-SB-C product title includes UV. That makes it a relevant model to evaluate when UV is part of your purchasing specification.

Confirm the UV system's function and maintenance requirements in the model documentation before approving the order. Do not treat UV wording as proof of a particular filtration certification, contaminant-reduction claim, or maintenance interval.

The Avalon A50-C should not be ruled in or out for a UV requirement based on the model name alone. If UV is mandatory, obtain model-specific confirmation before selecting either unit.

Pricing: compare the complete equipment scope

Treat the Avalon A50-C and Avalon A50-SB-C as equipment purchases, then compare the complete project scope separately. The product cards below show the listed equipment prices supplied for this comparison; review the current product details before ordering.

Request a scope that identifies the exact bottle filler, chiller arrangement, required accessories, and contractor work. Do not assume that a product title describes every component your project requires.

For The Fountain Direct buyers, the practical comparison is the correct equipment package for the approved location. An incompatible mounting format is not a useful purchase, regardless of its equipment price.

Final verdict: choose the model your wall specification requires

Choose Avalon A50-C if you are buying for an in-wall project

Best for: contractors and facility buyers with an approved in-wall bottle-filler specification. Select the Avalon A50-C when the project documentation confirms the wall arrangement, equipment space, and service requirements for that model.

Choose Avalon A50-SB-C if you are buying for an out-of-wall project

Best for: contractors and facility buyers with an approved out-of-wall bottle-filler specification. Select the Avalon A50-SB-C when that mounting format matches the room and the contractor's equipment plan.

Decision	Winner
In-wall requirement	Avalon A50-C
Out-of-wall requirement	Avalon A50-SB-C
Refrigerated bottle filling	Tie: both include a chiller
WiFi requirement	Tie: both are WiFi enabled
Explicit UV wording in the product title	Avalon A50-SB-C; confirm the required function
Complete project cost	Compare model-specific equipment and contractor scopes

FAQ

One last thing

The shortest useful question to send your contractor is: Does this project require the in-wall Avalon A50-C or the out-of-wall Avalon A50-SB-C? Attach the exact model documentation, not just a family name.

Once the mounting format is approved, select the matching refrigerated bottle filler from The Fountain Direct using the purchase cards above. Keep the full model designation on the order.

Related guides

• How to choose a bottle filler for a corporate office
• Bottle fillers for plumbing contractors