Do Wine Cooling Units Need a Drain Line?

South End Plumbing, Heating, & Air Expert Tips

Do Wine Cooling Units Need a Drain Line?

Do Wine Cooling Units Need a Drain Line?
One crucial component of a wine cooling unit some owners might not know about is the condensate drain line.

Do Wine Cooling Units Need a Drain Line?

Wine cellar cooling systems are a fundamental part of a correct wine storage setting. There are lots of other elements that affect the working of a wine cooling system. One crucial component of a wine cooling unit some owners might not know about is the condensate drain line.

The condensate drain and line allow overflow condensation to exit from below the unit. The drain line must be linked throughout, so the wall or other surfaces aren’t harmed by water. Preserving the proper temperature level and humidity in a wine rack requires a drain line. However, when a wine cellar is built effectively, there should be little condensation.

Why Wine Cooling Units Need Drain Lines and Traps are Important

Insulated and Airtight Environment

Excess condensation can be triggered by a poorly sealed wine rack that is not closed from the room or area’s overall temperature and environment. Cellars should be built with spray-in foam insulation or with a wetness barrier on the outside of the insulation, without openings in the door seams, as well as sealed light components. Also, if you leave the door to the wine cellar, warmer ambient air will enter, which will create condensation problems.

The Objective of a Drainpipe Line

In cellars that don’t have an airtight seal, condensation will form on the cooling device’s evaporator coils, which get very cold when the cooling unit is running. Unless it has the means to leave from inside the cooling down device, the moisture will leak out via the case of the cooling system, possibly causing water damage to the racks inside the store along with the device’s inner components. While an appropriately built wine cellar will protect against most moisture accumulation, it’s a sound idea to have a drainpipe line in case of emergencies, instead of pricey repair services after water damage has happened.

Vapor Barrier

During the building of a wine storage system, it’s important to put in a vapor barrier. Unexpected or changing temperatures and humidity in a wine cellar can harm the wine. A barrier and insulation are important. A vapor barrier protects against warm air entering the atmosphere in your wine rack.

Numerous variables figure out the density, surfaces, and application of a vapor barrier. Those factors include the size, capacity, and area of your wine cellar. The vapor barrier has to be on the warm side of the wall surface. The installation must be extensively done. The performance of the vapor barrier impacts the efficiency and effectiveness of the wine rack cooling down unit.


Professionals in wine cellar construction know the distinct function insulation plays. Proper insulation ensures wine cooling units can do the job they are developed to do. Insulation has to be effectively installed in the walls, floorings, doors, and windows. The demands for insulation are determined by the wall surface, the cellar contents, and the depth of the cellar. Some of the obstacles to proper wine rack insulation include ductwork, plumbing pipelines, and electric wirings.

Electrical Work

The electric work with a wine cellar is also important. It makes certain the cooling device can perform at an optimum level. A dedicated electric circuit decreases the risk of a tripped circuit breaker. If the electricity is out for a long duration, it can mean the atmosphere changes and the wine is ruined.


Maintenance and upkeep for a wine cooler unit are, in general, quite affordable. Since the interior systems are made to last, the only components that will require replacement or service are wirings, indoor lights, as well as other similar parts.

  • Remove the water in the drip tray as often as possible in order to protect against inconvenient mold or leaks. There are no wine cooler models on the market that drain or remove the water automatically, so it will need to be done manually.
  • Besides this, clean the wine cooler regularly from the inside out in order to keep it functioning at the optimum degree.
  • Keeping all these maintenance pointers in mind is important to keep the wine cooler operating. Although it is possible something could go wrong with the cooler, the possibility of this within the very first couple of years of possession is low.

Just like any other product that needs regular upkeep, making sure the wine system is appropriately taken care of, along with keeping an eye on the cooling systems, the life of the wine cooler will be extended substantially.

Cleaning a Wine Cooler Unit

While maintenance is an extremely vital part of a wine cooler in a home, keeping the system clean is right up there with it. There are a few pointers for keeping a cooler clean.

  • The first cleaning idea is to turn off the wine cooler before cleaning it. This will remove any chance of electrical shock. When considering what type of cleansers to purchase and use, take a look at non-abrasive cleaning products and agents. This will make certain the cooler will not get scraped throughout the process. Ideally, look at making a homemade solution. Searching for these online is possible, too.
  • The racks, which are probably one of the most important parts of a cooler besides the system itself, must constantly be managed with care. If these are damaged, preserving bottles of wine will be hard, and the owner may need to get new shelves, which can be expensive.
  • Clean the interior and exterior. Polishing the outside of the wine cooler will make certain its shine will stay longer. After doing a complete cleansing, be sure to allow the cooler to air out for a little while before placing the wine and contents back in.


South End Plumbing specializes in leak repairs and water heater installation, so remember, we are just a click away. We also specialize in tankless water heaters – give us a call! South End Plumbing is one of the only companies that will give you a free estimate. Call us at 704-919-1722 or fill out the form online to schedule a visit.

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