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For wine shops, bars, and restaurants

A display cellar that holds temperature next to guests

The WR2500 is through-the-wall. Noise and heat rejection live at the wall, not in a remote mechanical room. Glass, kitchen heat, and dining-room noise all change the spec.

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Through-the-wall wine cellar cooling

Reviewed · September 3, 2026

A wine wall is not a cabinet and not a house cellar. Glass and kitchen heat both raise the load. The unit is in the wall of the room. Guests can hear it. Do not promise a silent tasting bar. Size after the envelope is confirmed. If the job needs a hidden compressor, this is the wrong architecture.

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On the job

Takeaways

  1. 01A wine wall is not a cabinet and not a house cellar. Glass and kitchen heat both raise the load.
  2. 02The unit is in the wall of the room. Guests can hear it. Do not promise a silent tasting bar.
  3. 03Size after the envelope is confirmed. Do not copy a house BTU number onto a dining room.
  4. 04Send an opening date with the job. A person at info@wine-r.com replies.
  5. 05Canada still routes through the existing retailer network.

Pick the room type first

Wine wall vs cellar vs cabinet

Wine wall

Display, lots of glass, next to guests. Size after glass and kitchen load. The unit is still in that wall.

Cellar

Closed room, an envelope built to specification. Same WR2500 decisions as a house, with a commercial schedule.

Cabinet

A piece of furniture. Not what the WR2500 is for. If the bottles live in a box, you want a different product.

Hospitality loads

Kitchen heat, humidity, and noise

A line kitchen raises the load on a glass wall. Do not copy a house BTU number onto a dining room. Measure the room, add the glass, then say where the heat goes.

Humidity is still the envelope. A cooling unit holds temperature, not moisture. A wet kitchen next to a leaky wall is a mold problem, not a bigger compressor.

Guests hear the dining room. The WR2500 rejects heat and noise at the wall. If the only acceptable answer is a silent, invisible machine, stop here.

Plan the downtime

Service and continuity

Warranty service on the WR2500 is performed at the Wine-R workshop. Plan for the unit to be out of the wall during service. Operators who run a display wall as a revenue feature should plan continuity in advance: Wine-R Care adds priority technical support, and some operators keep a second unit in inventory. Service terms for hospitality applications are confirmed in writing with the project quote.

The WR2500 is a wine cellar cooling unit, not a food-service refrigeration appliance. Where local code requires NSF-listed equipment, that requirement is the operator’s responsibility to confirm.

Specification sequence

How to specify the WR2500

For cellars that have to look finished with a through-the-wall unit in the wall. The drawing set carries the envelope, the load, the opening, the drain, and the electrical. There is no remote compressor to hide in another room.

  1. 1. Confirm the envelope. R-20 walls and floor, sealed vapor barrier on the warm side. Double-pane sealed glass only. Single-pane and non-insulated glass are not permitted and void warranty coverage.
  2. 2. Size the load. Enter length, width, height, glass, and insulation in the BTU calculator. The WR2500 covers up to 700 ft³ (19.8 m³) with glass walls or 900 ft³ (25.5 m³) fully enclosed when the envelope meets specification.
  3. 3. Place the unit. A non-loadbearing interior wall, 5.5 to 14 in thick. Cutout 15 5/8 in by 9 1/4 in, typically above the door. The face is in the cellar wall.
  4. 4. Route the drain. Mandatory 3/8 in ID condensate line with continuous downward slope. Runs over 5 ft, rises, or loops need a pump.
  5. 5. Electrical. Dedicated 115V/60Hz/15A. Do not share the circuit with lighting. No extension cord. No switched outlet.
  6. 6. Installation. DIY-feasible when the site is correct. A contractor or HVAC installer can set it. Wine-R does not certify installers.

Millwork can frame the face if free area and published clearances stay open. Leave a path to remove the unit without dismantling finished cabinetry. 2-year parts warranty.

Definitions

Wine wall:
A display cellar with a lot of glass, often next to guests. The WR2500 still sits in that wall.
Hospitality load:
Kitchen heat, glass, and occupancy that raise the cooling load above a closed house cellar of the same volume.

Common questions

Role FAQ

Can this sit on the dining room wall with no visible unit?
No. The WR2500 is through-the-wall. The face is in the cellar or display wall. There is no remote compressor to hide.
What if we are in Canada?
Apply anyway. Fulfillment routes to the existing retailer network. We do not sell a second Canadian catalog out of this portal.

Back to Wine-R Pro. Related: BTU calculator, Documentation, Compatibility check.

Apply for Pro

One portal. Seven roles.

Approval is a human review. No auto-approve on pricing. You are applying directly with Wine-R, not through a dealer.

Specification support notice

Wine-R Pro documents support design, bid, and specification work. They are not a site assessment, an engineering approval, or an installation certification. Final sizing, opening, drainage, and electrical are confirmed on site by the responsible trades. Wine-R does not install and does not certify installers. The WR2500 is sold under Wine-R’s Terms of Sale and Limited Warranty.

Liability and warranty considerations

The WR2500 is sold under Wine-R’s Terms of Sale and Limited Warranty. Wine-R’s warranty covers unit parts for two years from the original purchase date.

Warranty coverage is voided by, among other conditions:

  • Damage from improper installation, poor insulation, or oversized or unsealed rooms
  • Use of extension cords, switch-controlled outlets, or non-dedicated circuits
  • Use of single-pane or non-insulated glass in the cellar envelope
  • Installation through an exterior wall, into a sealed cavity, or into an unventilated cabinet
  • Service performed by anyone other than Wine-R or a Wine-R authorized technician
  • Damage from drainage installation, blockage, overflow, or any drainage failure

Pre-validation by Wine-R confirms unit fitment against declared measurements only. The owner or installer is responsible for envelope construction, wall structural assessment, electrical compliance, drainage routing, and ongoing operating conditions. Wine-R does not warrant against water damage, mold, finish degradation, or property loss caused by installation, drainage configuration, site conditions, or operating environment.