What is a water cooler

The well-known fact that an individual consists of approximately 70% water and should consume up to 2 liters of fluids per day for optimal body functioning is widely recognized. Sadly, the availability of clean water continues to decline each year.

Gone are the times when tap water or water from vending machines could be consumed without reservations. A high presence of chlorine, harmful impurities, as well as microbes and bacteria, render it unfit for direct consumption.

Coolers have long been effectively solving the problem of supplying people with drinking water.

What is a water cooler

A cooler, also known as a dispenser, is a device used for dispensing chilled bottled water in both public locations and private residences.

Description

Bottle pump – a basic and primitive option for dispensing H₂O. It is commonly utilized in small offices, apartments, and country houses. This apparatus provides compactness and effortless operation.

An inconvenience for those of us accustomed to modern conveniences is the absence of a heating and cooling function for the liquid.

A cooler or dispenser is the most prevalent apparatus for dispensing H₂O. It is widely employed in offices, schools, fitness centers, medical facilities, shopping malls, and even in residential properties.

The cooler is a plastic case with a unique opening, designed to fit the diameter of the bottle neck. The front panel is equipped with faucets for dispensing liquid and indicators to show if the liquid is being heated or cooled. This device is powered by a standard 220 V mains supply and is equipped with specialized sensors. Once the water reaches the desired temperature, the sensors automatically switch the unit to a "sleep" mode, resulting in significant energy savings.

The dispenser does not bring the liquid to a boiling point. Instead, it heats the liquid to a temperature range of 95-98 degrees Celsius, at which point the sensors deactivate the unit. Once the liquid cools down to a temperature range of 85-86 degrees Celsius, the sensors reactivate the unit. This process ensures that the natural properties of the water are preserved.

The dispenser also has a cooling function, operating within a temperature range of +5 to +15 degrees Celsius, depending on the chosen cooling method: either with a thermoelectric cooling system or a compressor cooling system.

The coolers utilize bottles of various capacities including 5L (with an optional adapter), 8L, 12L, 13L, 19L, and 22L. The most popular choice is the 19-liter capacity.

The dispensers can have one, two, or three taps. Models without heating feature one tap, while those with cooling and heating capabilities come with two taps. Additionally, certain units provide room temperature water along with chilled or heated water, and these units have three faucets.

There are different methods for opening the taps:

• Pressing with a glass or cup
• Pushing a button
• Manually opening

Some dispenser models are equipped with a "childproof" function that locks the tap for boiling water.

The main advantage of the cooler is its capability to provide cooled or hot water whenever needed while retaining its beneficial properties.

• There is a high likelihood of introducing microorganisms when replacing an empty container with a full one;
• Dependence on the quality of the supplied water;
• Dependence on users adhering to hygienic standards when using the device;
• The unit has rather large dimensions;
• Constant replacement of containers is necessary;
• A special room is needed to store empty and unused bottles;
• Electricity consumption and the constant purchase of water reduce economic efficiency.

NOTE: For safety and cost-saving purposes, it is advisable to switch off the cooler at night when leaving work or going away for an extended period of time.

A purification system is a type of filtration cooler that operates by allowing water to flow through it. This particular device is designed as an alternative to water dispensers that rely on bottled water. What sets the purifier apart is its ability to perform three key functions simultaneously. Besides providing cooling and heating capabilities, it also effectively cleanses and filters running water using either reverse osmosis or ultrafiltration techniques. The purifier accomplishes this by passing the liquid through a number of filters before it enters a storage tank. From there, the purified water is distributed to tanks designated for both cold and hot water.

Benefits of using a flow-through filtration cooler are:

• Gentle filtration process, which helps to preserve the structure and composition of the microelements in water (harmful impurities, chlorine, strange odors, and pathogenic microflora are removed);
• Compact size and pleasing appearance;
• No requirement for connection to water suppliers;
• No need to store containers or constantly replace empty ones with full ones;
• Cost-effective solution, as there is no need to pay extra for water and its delivery.

Features of coolers

There is a vast variety of coolers available in modern industry, which vary in terms of technical features and characteristics.

The categories of dispensers are determined based on their method of installation. There are two types:

• Floor-mounted dispensers, which are installed on a smooth and flat surface.
• Desktop dispensers, which can be mounted on any support, such as a table, window sill, or stool.

In addition to the method of installation, dispensers can also be classified based on the type of liquid supply. Both floor-mounted and desktop dispensers can have either top loading or bottom loading mechanisms:

• Top loading dispensers require bottles to be loaded from the top, which can be inconvenient as it makes changing the container difficult. These dispensers also tend to be bulkier in appearance.
• Bottom loading dispensers, on the other hand, are more convenient and functional. They require less effort when changing the container.

The heating function in dispensers is achieved through the use of an electric heater known as a TEN. Cooling in dispensers can be categorized into different types:

• The compression method involves cooling through the use of a refrigerant as the cooling agent.
• The electronic method utilizes a Peltier element for cooling.

Dispensers can be equipped with various additional options and functionalities:

• Holder for disposable cups
• Carbonation unit
• Ice maker
• Ozonizer
• Refrigerator
• Minibar
• Locker
• Coffee maker

Modern coolers are designed with small dimensions and a modern look, making them suitable for any interior.

Information about harm and benefits

There is no doubt that water from the cooler is much safer and healthier than tap water. The benefits include:

• Purification of H2O from bacteria, viruses, and harmful substances;
• It can be consumed without boiling;
• Purification provides a gentle and pleasant taste;
• No need to use a kettle when making tea or coffee;
• The cooler allows you to enjoy a glass of cold water on a hot day, even without a refrigerator;
• You can quench your thirst anywhere, such as an office, shopping center, medical center, or gym.

However, there are cases when drinking from a cooler can be harmful:

• An unscrupulous supplier may provide products that do not meet sanitary standards, resulting in water contaminated with harmful substances, microorganisms, and bacteria;
• Excessive cleaning, sometimes involving the use of antibiotics, can remove both harmful and beneficial substances;
• The use of low-quality plastic containers can result in water acquiring a plastic taste due to bisphenol, styrene, antimony, and other harmful components;
• Failing to replace bottles according to the recommended guidelines and having dirty hands during the process can lead to the introduction of dirt and pathogenic microflora into the container, compromising water quality and potentially causing intestinal infections;
• Not following device maintenance protocols, including disinfection every six months;
• Consumers not adhering to proper usage and hygiene practices when using the dispenser.

Summary

The consumption of water, both in terms of quality and quantity, is a crucial aspect of human survival. A cooler is an ingenious and convenient invention that helps address the challenge of keeping the body hydrated with revitalizing liquid.

In order for the water dispenser to be beneficial and bring joy by providing a refreshing glass of cold water during hot weather or a comforting cup of aromatic hot tea on cold days, it is imperative to carefully select both the equipment itself and the company responsible for service and delivery of full containers.

IMPORTANT: It is crucial to avoid purchasing the most inexpensive water! It is vital to collaborate exclusively with a reliable supplier that has been operating in this industry for over a year.