Through‑the‑Wall Wine‑Cellar Cooling System

WR2500

A proper wine cellar starts with steady conditions, quiet operation, and a system that fits real homes. The WR2500 is a through-the-wall wine cellar cooling unit engineered for insulated, sealed rooms, with straightforward installation and North American support.

Chart

Right‑sized performance

For rooms up to 700 ft³ when the envelope is built to R-20 or higher with a solid, well-sealed door.

Quiet

Quiet by design

So it can live near living spaces without calling attention to itself.

Tools

No major renovation

Not required thanks to a clean through-the-wall install and essentials in the box.

Temperature

Controller you can trust

With clear setpoint control, start delay, auto defrost, 5 ft cable, and clock and timer functions.

People

Back by People

With US and Canada support and a 2-year parts warranty.

Shape

At-a-glance benefits

Cellar-steady performance when the envelope is done right.

Low-noise comfort for spaces near daily life.

Through-the-wall keeps projects simple with no complex mechanical room.

Minimal modern faceplate that blends in.

Real support in Canada and the US with a 2-year parts warranty.

Sizing made easy

Measure L x W x H to get cubic feet, start with the Wine-R BTU Calculator, then send us your numbers. We will double-check sizing and highlight envelope considerations so you land on a right-sized solution for rooms up to 700 ft³ built to spec.

Build it right, enjoy it for years

For stable, efficient operation, plan R-20 or higher in the walls/ceiling, solid insulated door with tight seals, and simple condensate drain. If adding glass, choose insulated double-pane or IGU and confirm the plan with us.

Installation - 3 steps

Measure, cut, insert, secure, connect and power, through-the-wall keeps things clean. Box includes mounting frame, finish grille, drain kit and wall controller with 5 ft cable. Keep unit level and route the drain with a gentle fall for a tidy result.

Shape

Control you can trust

A slim wall controller with a crisp display makes everyday use simple.

Set the cellar temperature, tap On or Off, adjust as needed, and check status at a glance. A brief start delay and automatic defrost protect performance. If you need more reach, add an extended controller cable.

Lightbulb

Mount the controller at typical bottle height and out of the direct supply airflow for accurate readings.

Specs (human-readable)

Applications

Through-the-wall wine cellar cooling for properly insulated rooms.

Coverage

Up to 700 ft³ at R-20 or higher with a solid, sealed door.

Install Kit

Frame, finish grille, drain kit, controller, documentation.

Support & warranty

US and Canada support and a 2-year parts warranty.

Unit Dimensions

15.35″ × 16.22″ × 8.78″ (390mm × 412mm × 223 mm)

Controller

Wall mounted, numeric setpoint range with start delay and auto defrost, 5 ft cable, clock and timer.

What’s in the box?

Everything you need for a confident install
  • WR2500 unit
  • Mounting frame
  • Finish grille
  • Wall controller (5‑ft cable)
  • Drain kit
  • Documentation
  • Support contacts

*Optional longer controller cable available at checkout.

Simplified professional installation with complete hardware kit and technical support. Designed to minimize installation time while maximizing system performance.

Before you buy

Thermometer

Confirm the envelope

R-20 or higher in walls and ceiling, sealed construction, solid insulated door.

Ruler

Measure volume in ft³

And run the BTU calculator, then share your numbers for a quick review.

Location

Decide the controller location

If 5 ft is not enough, add an extended cable.

Level

Plan the drain route

Keep the unit level for clean condensate management.

Glass

If using glass

Choose insulated double-pane or IGU, minimize area, seal tightly, and confirm with us.

Shape

Support that actually helps

Have the serial number, photos, and your plan handy. For returns or exchanges, send the unit only unless we request otherwise. Weekday support is available across Canada and the United States.

Built for wine, not for open spaces

The WR2500 maintains cellar-level conditions in a properly insulated, sealed envelope. If your design includes glass, plan for insulated double-pane or IGU, keep seals tight, and share your drawings so we can confirm sizing together.

Build it like a small insulated room with R-20 or higher in walls and ceiling, a solid insulated door, and weather seals. Do that, and the WR2500 runs smoothly and quietly.

Common questions about the WR2500

The WR2500 is designed for sealed, insulated wine cellars or sealed pantries. Build the envelope correctly and you will get cellar-steady results.

All-glass designs are challenging. If glass is part of the look, use insulated double-pane or IGU, minimize the area, seal perfectly, and confirm the plan with our team before ordering.

It is quiet by design, similar to a quality refrigerator. Placement and thoughtful decoupling can further reduce perceived sound.

Two common conditions can extend run time: very low thermal mass in a new or empty cellar. Add bottles or placeholders and place the controller out of direct supply airflow.

The Wine-R's temperature sensor is built into the unit's return air grille, measuring incoming cellar air temperature. This accurately controls your cellar's temp. External sensors placed elsewhere will often show different readings due to their location.

Yes. A condensate drain is part of a proper installation. Route it with a gentle fall and keep the unit level to avoid water near the base.

The WR2500 is a cooling system. Keep ambient conditions near the wine room within sensible ranges. If occasional heating is needed, plan it at the room level.

It helps preserve humidity by avoiding harsh on and off blasts typical of room air conditioners, but it is not a humidifier. If your climate is very dry, consider room-level humidity strategies.

Add an extended cable so the controller is easy to read and out of the cold airstream. Popular 10 to 12 ft options are available.

Timer variations are normal and occur due to the unit's internal system processes. This does not affect your unit's performance or cooling operation.

See How to Install for step by step guidance on framing, leveling, and drain routing.

Across Canada and the United States, backed by a 2-year parts warranty.

Yes. The WR2500 ships direct to all 48 contiguous US states with free shipping included. Alaska, Hawaii, and US territories are not included in free shipping. Contact us for a freight quote.
Most orders leave our warehouse within 3 to 5 business days. Delivery typically arrives 5 to 10 business days after shipping. You will receive tracking information by email once the order ships.
Yes. Sales tax is calculated automatically at checkout based on your shipping state. The total you see at checkout is the total you pay. No surprise charges later.
Through-the-wall installation can be DIY-feasible in a properly built residential cellar when the wall opening, drainage, clearances, and electrical service are correct. You will need a dedicated 115V / 60Hz / 15A circuit, a non-loadbearing interior wall opening sized for the unit, and a mandatory condensate drain. If any site condition is uncertain, use the project review form before cutting.
Every WR2500 comes with a two-year limited parts warranty, backed by our North American service team. See our support page for warranty details and how to reach us.
The WR2500 cools residential cellars up to 700 ft³ (19.8 m³) with glass walls, or up to 900 ft³ (25.5 m³) in fully enclosed cellars, with R-20 minimum insulation, double-pane sealed glass, and a sealed envelope. Use our BTU calculator to confirm the right fit for your space. It factors in cubic footage, glass exposure, and insulation.
Yes. The WR2500 has the same dimensions and through-the-wall format as KoolR Magnum units, so it fits the existing wall opening with no modifications. KoolR Magnum is no longer sold in the US market, and owners replacing aging units typically need a drop-in replacement. The WR2500 is engineered for that exact use case.
For American Homes

Free shipping across the United States

Free shipping across the lower 48

The WR2500 ships direct to all 48 contiguous US states. Alaska, Hawaii, and US territories: contact us for a quote.

2-year limited warranty

Every WR2500 is backed by our North American service team. See our support page for warranty details and how to reach us.

Encrypted secure checkout

Encrypted checkout with all major US credit cards. Sales tax calculated automatically per your state at checkout.

No HVAC contractor required

Through-the-wall installation is DIY-feasible for most American homes: standard 110 V outlet, no ductwork, no refrigerant lines.

Doing the most important job

Built to spec, the WR2500 blends into your home and quietly protects what matters most inside the cellar. If you are planning a wine room, we can help you size it, build it right, and enjoy it for years.