How to choose a waste disposer for the kitchen. How to choose and install a food waste disposer - a disposer Household waste disposers for a sink which one to choose

Many families are familiar with the odor problem that comes from the food waste bin. The problem is that the sewer tends to get clogged, and also does not guarantee the absence of stench coming from the sewer pipe and sink drain. It is not surprising that such a convenient and productive device as a food waste grinder (aka a disposer) is becoming more and more widespread. Today we will give recommendations on how to choose a good kitchen grinder that will solve the problem of clogging the sink siphon.

How it works

The task of the disposer is simple and unpretentious - to grind parts of food, vegetables, fruits that have fallen or are specially placed in the drain hole of the sink. The gruel obtained as a result of the work of the knives is washed off by a stream of water into the sewer. The advice for choosing a reliable food waste disposer actually consists of several parts, so for now let's focus on the key tasks and functionality. Inexpensive, but a good device must:

  • create a minimum level of noise;
  • ensure maximum safety of use;
  • work under any conditions;
  • do not require special maintenance measures;
  • allow minimum emergency shutdown conditions;
  • easy to install and repair.

It is worth noting right away that you can look through more than one forum in search of a reliable food waste grinder, ideal in all respects - and not find one. Choosing a good shredder is always a matter of choosing parameters that add up to a complete picture of optimum performance. Of course, the price-quality ratio also plays a role, which is important for a device worthy of leading the user rating of dispensers.

Disposer features

Each dispenser, in fact, operates according to one single principle. Trimmings, cleanings and other trifles placed in the drive are ground into the smallest fragments. There are two engineering solutions that achieve a similar result:

  • grinding block, which is a circle with protrusions located along the edge. This part is placed in a cylinder, on the walls of which there are grooves. Rotating, it pushes the contents of the drive chamber into the grooves, and the protrusions on the rotating part of the grinding block tear off small pieces. Under the action of centrifugal force, the debris is displaced to the edges until the storage chamber is empty;
  • the chopping block is a compact area where the knives rotate on two separate shafts. In fact, these are sets of slotted flat cylinders. The work is built on the following principle: the knives are fixed on the shafts so that they follow through one, the zones rotate towards each other, at the moments when the slots on both parts of the mechanism form a single groove, debris gets there. It is immediately, instantly ground by the translational movement of the planes of the knives according to the principle of scissors.

In such a block of the device, the need for a storage chamber is eliminated, in addition, a greater grinding force is guaranteed. Industrial installations operate on the same principle, which are capable of completely grinding, for example, a car. It should be noted right away that no matter what technology the food waste grinder is built on, it does not require sharpening knives. Naturally, over a very long period of time, the edges of the knives grind off a little, but this will take a really long time.

Design choice

The first thing to evaluate when choosing a good food waste disposer is the dimensions of a particular model and the requirements for installing it under the sink. Some devices offered to consumers may require:

  • a long tube for feeding debris into the storage chamber as a guarantee of safety;
  • output of a sewer pipe of a fixed, and sometimes considerable, length;
  • special placement conditions in relation to the sewer drain point;
  • rigid design of the start button output (applies to disposers with electric motors);
  • clear requirements for the connection parameters that are necessary for work.

Therefore, before analyzing the possibilities of various models and deciding how to choose a food waste disposer, accurately assess the capabilities of your kitchen set, clearly fixing all the features and geometry of the under-sink space.

Operating principles

Disposer can be driven both electrically and hydraulically. Therefore, it is difficult to give clear advice on choosing a reliable food waste disposer based on the “driving force” parameters.

Electric dispenser

The first principle of operation of the grinder is clear - start button, engine, grinding unit, flush. Such machines are quite powerful, such a disposer can be characterized as reliable, but requiring additional security measures, and also causing some difficulties during installation. In addition, the noise level of such devices is very noticeable, and inexpensive models, frankly, sound quite loud. Today there is only one thing that consumers do not like. When deciding which device to choose, an electric chopper often loses for one simple reason - when overloaded, both mechanically and electrically, it fails with very serious consequences. Rewinding an engine, or replacing it under warranty, is a time-consuming operation.

hydraulic disposer

The food waste grinder on hydraulics is characterized by reliability and maximum unpretentiousness. It works on the flow of water from the tap. Everything looks very simple - the user opens the water in the sink, it flows through the dispenser, so it immediately starts its work. At first glance, this is an excellent and simple solution, but it also has its pros and cons:

  • a hydraulic disposer can confuse a cherry bone or a chicken bone, since the water pressure does not provide sufficient power to the device;
  • residents of the upper floors, where water simply “does not squeeze out” in summer, will face the problem of device failure, since many manufacturers clearly regulate the minimum pressure required for the operation of the device;
  • an incorrectly chosen model can be a source, and very dangerous, of injuries and various troubles, since the hydraulic food waste grinder does not have one important feature - it starts only at the request of the user, it works together with water flowing from the tap.

Obviously, there is only one piece of advice for choosing a reliable food waste disposer: analyze your needs. Buy the best electrical machine, which has a huge power reserve in order not to be afraid of overload, provide it with reliable power and do not worry about anything. Or get a quiet hydraulic disposer if you don't have water problems. Do not throw bones into the drain and consider safety measures so that your fingers do not accidentally get into the grinding area.

Food Waste Disposer Loading Type

Based on the previous paragraph, one might form the opinion that the answer "inexpensive but good" comes down to just two market sectors: hydraulics and electricity. To dispel this impression, here is another factor that will expand the review, on the basis of which you can choose a food waste disposer. These devices are divided by type of download:

  • continuous supply and work;

As you can see, the second option will be very preferable for those who care about security, especially if there are children in the house. In addition, a portion-loading food waste disposer is very attractive for those who have a large sink with two compartments. By diverting one of the sinks under the disposer, you can guarantee an excellent combination of convenience and safety.

A little bit about household factors of buying a disposer

Having identified a suitable dispenser on the manufacturer's website, you do not need to smile happily and pretend that everything is provided. There are factors that must be taken into account in order to clearly know how to choose a food waste disposer so that its installation and further operation do not bring unexpected surprises.

  • Some electric shredders have a problem. The manufacturer believes that the user is just happy to make a hole for the switch in the table top, supplying appliances with a button output that is integral with the body. Or by offering a rigid insulated outlet of short length. What if the countertop is stone? If you want to buy another sink that differs in size? Making a hole with a special tool is not so bad, the main thing is what to do, in which case, with a hole in an unnecessary place? Therefore, the advice on how to choose a power dispenser is to stop looking at models where there is no clear requirement for the location of the button. In the end, this knot, when waterproofed, is easiest to cut right into the corner of the sink; for steel products, this will not present any problem.
  • The manufacturer should offer as many options for cleaning the device as possible. Over time, the knives become greasy, an unpleasant odor appears. There are enough cleaning products, but if the manufacturer prescribes the use of only his own, unique and inimitable, the choice of such a device must be abandoned. The use of the wrong cleaners can indirectly cause warranty repairs to be denied. Therefore, the more freedom the model provides, the better.
  • Spare parts are an important factor in choosing a good food waste disposer. First, there should be a minimum set of parts subject to wear. Ideal - only knives. Responsible manufacturers even supply the dispenser with a spare kit.
  • Ease of disassembly. It's no secret that no one is immune from emergencies. Automation will turn off the food waste grinder (we are not talking about particularly budget models, they will continue to try to overcome the obstacle), but the blockage must be removed. To do this, sometimes you have to disassemble the device. And the easier it is to do this, the higher the rating the model will have in the eyes of the consumer.
  • Repair possibilities. The presence of warranty workshops or service points in the city is a definite plus that will tell you how to choose a food waste grinder.

Taking into account these factors, as well as the complete set of the device, we can confidently say that a really good choice of a good food waste grinder has been made.

Food residues constantly get into the kitchen sink, which leads to a gradual clogging of the drain pipe. Because of this, the pipe has to be cleaned regularly, and sometimes it even needs to be replaced. A technical device can come to the rescue - a food waste grinder for the sink, which is installed in place of the standard one. This device is able to grind all food waste almost to a liquid state. In this form, they are washed off with water and easily pass through the drain into the sewer. Such a device is often called a dispenser.

A household kitchen grinder is usually enclosed in a metal case. Its inlet is closely adjacent to the sink drain, and the outlet is aligned through a rigid pipe with a sewer riser. The food waste disposer for the kitchen can be designed with or without an electric motor. The motor is located at the bottom of the device. It ensures the rotation of the crushing disc made of stainless steel.

The internal walls of the grinder are a rigid fixed grater used to grind food waste into the smallest gruel.

The grinder operates very simply. Food waste entering it is pressed by a rotating disk with crushing cams installed on it against the walls of the chopper with a grater located on them. They are ground and carried away by the flow of water into the drain. You can start the device in operation by pressing its cover or the button displayed on top of the sink.

Types of kitchen dispensers

The sink dispenser may differ in the type of food. Distinguish between electrical and mechanical devices.

Electric chopper

The basis of the power supply of this device is a motor powered by the mains. The engine rotates the crushing disc, thereby ensuring the grinding of food waste, ground by a fixed grater. The maximum diameter of the crushed residues is no more than 3 mm. This is enough to freely pass into the sewer without a blockage in the pipe.


Units powered by electricity are conventionally divided into 2 types:

  1. With continuous loading. This is how most devices work. The kitchen sink food waste disposer turns on, after which waste begins to flow into it. The device works until all the dishes are washed and all waste is disposed of. After that, the dispenser is turned off, and the water is turned off.
  2. With batch loading. First, food waste is loaded into the disposer, after which the device is put into operation. After passing the food waste through the grinder, the device is turned off. If necessary, the cycle is repeated. This is not a very convenient way of disposal, so such devices are not very popular.

Mechanical grinder

A mechanical grinder operates due to the pressure of water, which is why it is also called hydraulic. No external power is used. Inside the grinder are special knives designed for grinding waste. They come into rotation as water enters the dispenser. Such devices are economical and more powerful. They are able to grind even coarse fibers that the electrical counterpart cannot process.

The hydrochopper of food waste works only when water enters the device. His work is not accompanied by noise. Such shredders are safer, since electricity is not used for their operation. Hence the higher price for such devices.

How to choose a chopper

There are a few things to consider before choosing a food waste disposer for your kitchen sink. Let's list them:


Disposer installation

Self-installation of a food waste disposer on your kitchen sink can be done without the invitation of a specialist. You just need to follow the correct installation order, which will be outlined below:


1. It is necessary to completely shut off the water in the house.

2. The siphon is disconnected from the sink.

3. The drain pipe leading from the siphon to the sewer is removed.

4. The rubber gasket that comes with the dispenser is installed under the sink drain.

5. A dispenser mount is mounted to the sink.

6. The device itself is installed on this mount.

7. A rigid drain pipe is attached to the outlet of the device. Its end is displayed in the sewer riser.

8. A pneumatic button for a food waste grinder is mounted on or near the sink. An electric button can also be used. The pneumatic button is safer, as it works independently of electricity. It may turn out that the power button of the device is not provided. In this case, the chopper is activated when exposed to its cover.

9. If an air button is used, then an air hose is installed between it and the chopper.

10. The appliance is connected to an electrical outlet.

Important: Since the device is connected to the mains, the socket for connecting it must be located near the device. An extension cord is not recommended. It must be reliably protected from moisture, and must also be grounded.

11. A trial run of the chopper is underway.

Features of the chopper operation

The order of work with the dispenser is as follows:

  • water opens;
  • the dispenser turns on;
  • waste is sent to the grinder along with water;
  • after completion of work, the grinder turns off. The moment of its turning off can be determined by the cessation of noise;
  • after a few seconds, the water turns off.

Do not worry that a metal kitchen appliance will fall into the dispenser hole. The grinder is set up so that its engine stops automatically when a solid object enters the device.


Disposers are self-cleaning devices, so they do not require special care. Periodically it is recommended to clean the grinder with non-abrasive products. For example, citric acid and soda. You can also use commercially available special care products for kitchen appliances.

What can not be passed through the dispenser

Certain objects, once inside the grinder, can impede the operation of the device or even lead to its breakdown. To avoid having to repair the machine, do not throw the following items into the grinder for cleaning:

  • Elastic and stretchy things. For example, plastic bags, tourniquets, adhesive tape, pieces of fabric, elastic bandages, pieces of rubber. The device will not be able to process them.
  • Hair and thread. They will gradually impede the operation of the engine, winding around its shaft. There will come a time when the engine will simply burn out.
  • Solid objects that simply cannot be crushed. These are coins, glasses, buttons, ceramic and plastic products. If they get inside the device, the device will stop or the engine will burn out if protection is not installed.
  • Specific food residues. For example, fish scales, garlic and onion peel.

If, nevertheless, foreign objects get inside the dispenser, you should disassemble the device case to remove them.

With proper operation and little care, the kitchen dispenser is able to serve its owners for quite a long time, about 15 years or even more.

A review of the waste disposer for the sink and a demonstration of its operation are presented in the video.

A disposer or food waste grinder is not yet considered a mandatory attribute in the kitchen. But in vain! It can make your life much easier with it. Just think: only dry garbage will remain in the bucket, because all the leftover food can be thrown into the sink. No bad smells, no crumbs for cockroaches - beauty! True, such a thing is not cheap, so the choice of a dispenser is a responsible matter.

Types of grinders

Before choosing a food waste disposer, determine which machine you need. Depending on the principle of operation, they can be divided into mechanical and electrical. The former are powered by water, which rotates several knives under pressure. These knives crush the garbage, sending tiny pieces down the drain.

A mechanical grinder is completely safe, as its knives are at a sufficient distance from the drain hole.

An electric waste shredder works on a different principle: it is turned on only as needed. There are no knives inside such a device, as special hammers crush pieces of garbage here. Since there are no sharp blades, there is no risk of injury. However, during operation, the electric dispenser makes a little noise. In addition, it is inferior to mechanical in efficiency (not all waste can be recycled).

Main selection criteria

Choosing a food waste grinder is best done with the help of specialists. True, it is not so easy to find such ones: there are too few dispensers on the market. Usually masters in salons selling plumbing, kitchen sinks or household appliances are well versed in such devices. It is they who can choose the perfect device for you, taking into account all the needs of the family.

In general, a good food waste disposer meets the following requirements:

  1. High power for electric dispensers. Devices with a power of 550 W will already cope with many types of garbage. Usually this is enough for an average family of 4 people. There are also dispensers with a power of 1300 watts and above. Such devices are "too tough" even hard bones and nuts. However, it is rather difficult to call them economical. Choose the golden mean.
  2. Sufficient rotation speed. In mechanical dispensers, it depends on the pressure of the water. Electric ones boast 1400 or more revolutions per minute. The higher this figure, the more food waste you can recycle.
  3. Large crushing chamber. Of course, it should fit under the sink. However, devices that are too small do not work well, so it is better to choose a large grinder.
  4. Stainless steel for details. It is a good material to avoid corrosion. There are dispensers with a special anti-corrosion coating that work quietly even in very difficult conditions (heavy metals in water, etc.).

If possible, you should choose a food waste disposer with the following features:

  • increased sound insulation;
  • automatic overload protection;
  • reverse rotation;
  • the presence of several speeds;
  • reinforced drain flange.

Since all these criteria are very important, be sure to consider them when choosing a shredder.


How to use the dispenser

Before you buy a dispenser, it is better to know in advance how to use it:

  • turn on cold water;
  • start the grinder;
  • pour the waste into the drain hole;
  • let the device work for 1-3 minutes until the noise from grinding ends;
  • turn off the device;
  • wait 10 seconds and close the tap.

It is very important to use the dispenser only with water, since none of these units work “dry”. In rare cases, to remove odor and disinfect, you can throw a lemon without water into the drain hole, but after that you must rinse the chopper chamber with water.

Here are all the secrets that will help you choose a good dispenser. Use it with pleasure, and let your stay in the kitchen give only positive emotions!

The process of cooking is accompanied by the formation of a huge amount of food waste, which in an ordinary kitchen is sent to the trash can. The development of technological progress allows you to get rid of waste by grinding it and then dumping it into the sewer. Sink food waste disposers are called disposers. They are located at the outlet of the sink and can work according to one of the existing principles.

Varieties of disposers according to the waste loading method

Sink food waste disposers can be classified according to the loading method. Disposers with continuous loading can be found on sale, while waste can only be started after the unit is turned on. If the grinder is designed for batch loading, then first you need to send a certain part of the waste inside, only after that you can turn it on.

Classification of disposers by nutrition

Before you make a purchase, you need to decide on the type of unit. Disposers are classified into two additional groups, differing from each other in the principle of operation. Sink food waste disposers can be mechanical.

In this case, the device is started from water, the pressure of which is capable of imparting rotational movements to the graters. Graters work on grinding food and turning waste into a homogeneous mass. Such a disposer is safer, because it does not need to be connected to the electrical network, while the cutting elements are hidden inside the case.

Features of Electric Shredders

Sink food waste disposers can be electric. They work on a slightly different principle. Switching on is carried out automatically or manually. In the latter case, the user can use the disposer only if necessary. Such devices have knives, the function of which is performed by special hammers.

The unit is not capable of harming human health, because it simply lacks sharp elements. However, such equipment is inferior to mechanical models in the sense that it requires reliable insulation of electrical wiring. In addition, during operation, such a unit makes characteristic sounds. If you are thinking about the question of how to choose a food waste disposer for the sink, then you should not immediately purchase an electric model. After all, it has additional disadvantages, expressed in high cost and inability to process some waste.

Which brand of shredder to choose

The performance of the disposer will depend on the power of the motor, if we are talking about an electric model. Usually this parameter varies from 300 to 550 watts. This indicator also affects the cost. The dimensions of the unit must also be taken into account. The larger the disposer body, the more waste it can process in a certain time.

If you need a food waste disposer for your sink, you can visit St. Petersburg. There you can find the In Sink dispenser, which is 173mm wide. Much more popular is the Evolution 200 model, it has the mentioned parameter equal to 234 mm. If you do not want to repair the disposer after a while, then you should prefer the Ise option, which is equipped with automatic overload protection.

The motor of the device will not overheat during operation, even if the loads turn out to be unacceptably high. In this case, the engine simply stops. On sale you can find a dispenser that has additional functions, thanks to which the operation of the device becomes more comfortable. An example is the Bone Crusher brand, which has a microbial-free coating system. Such protection prevents the formation of unpleasant odors that could penetrate from the drain pipe.

Disposer rating by value

The rating of food waste disposers for the sink is definitely worth considering if you plan to purchase such equipment. The choice of consumers is often influenced not only by the characteristics, but also by the cost. The price will depend on the volume of processed waste, capacity, brand awareness and material of manufacture.

Shredders for domestic use are cheaper compared to counterparts for enterprises and large industries. The most inexpensive model is Jiling FCD-320, the cost of which is 4000 rubles. This Chinese-made device is designed for use in everyday life, where the workload will be relatively small. If you want to choose a dispenser with a higher power, then you should pay attention to the Bone Crusher 900 model, the price of which is 20,000 rubles.

The Status Premium 100 chopper is in the middle price category, its price is 12,000 rubles. It is equipped with a pneumatic switch and a crushing chamber, the volume of which is 1.1 liters. It is based on stainless steel and uses continuous feed as the loading type. At 21,000 rubles. cost model In Sink Erator, whose power is 550 watts. It has auto-reverse and overload protection. This electrical appliance is capable of receiving waste continuously and has a service key. The volume of the crushing chamber is slightly less - 1 l, and the device weighs 8.2 kg.

Features and reviews of the Crusher 600 Delux chopper

When consumers ask what is the best food waste disposer for the sink, they often mention the model that was listed above. Its cost, according to buyers, is quite impressive and amounts to 16,600 rubles, but the equipment is worth this price, because it has a good chamber volume - 1200 ml, as well as high power, which is 560 watts. Customers like that the device is able to handle all kinds of food waste.

The unit has splash-proof petals, which are made of high-strength viscous composite, as well as a drain chamber, which, according to buyers, increases the life of the device. The crushing ring is made of stainless steel, as is the motor shaft, as well as the crushing disc.

As for crushing cams, they are based on stamped stainless steel, which also attracts consumers. The device also has overload protection, and the drain flange is highly durable. The equipment weighs 4.4 kg, and its dimensions are quite compact and equal to 355 x 121 mm.

Features and reviews of the grinder In Sink Erator Evolution

This food waste grinder for the sink, reviews of which you can read below, will cost the consumer 24,500 rubles. Some buyers are repelled by the cost, but quite often they pay attention to a long warranty from the manufacturer for 5 years. This device is made in the USA, which indicates its high quality. Power is 0.7 liters. with.

According to buyers, the equipment is 40% quieter than its predecessors. It has an overload protection device, as well as a two-level grinding system, which is made of stainless steel. You can load waste continuously, which is very popular with buyers. The chamber has a volume of 1 liter.

Uniform wear of the elements of the system was achieved thanks to the auto-reverse, because when the engine is turned on, it ensures the rotation of the nodes in the opposite direction. This, according to buyers, eliminates the possibility of jamming. The food waste disposer for the sink, reviews of which can help you make the right choice, has a filter mesh and plug that are included in the kit. To fix problems yourself, you can use the key. Buyers especially note that you won’t have to spend extra money on installation fasteners, because it comes in the kit.

Disposer repair

It is quite possible to repair the food waste grinder for the sink yourself. Start the process with a visual inspection. The device should be disconnected from the electrical network, and then shine a flashlight inside the working chamber. At the same time, the rubber petals are carefully bent. Next, you can use the end rod.

There is a hole under the bottom of the engine compartment. A rod is installed in it, and the shaft rotates. If you devote some time to this procedure, then after turning on the grinder you will notice that the performance has been restored. The sink food waste disposer, the price of which was mentioned above, must have an engine that “rings”, which does not depend on the principle of its operation. Before repair, you should hear a slight buzz, if there is none, then this indicates that there is overload protection inside.

Conclusion

You can send boiled or raw vegetables and fruits, pasta, cereals, small bones and other waste to the chopper. Large pieces at the exit do not exceed 3 mm in diameter. That is why they can be removed into the sewer system. American-made shredders are especially popular today, because their quality leaves no questions. If the consumer follows the operating rules mentioned in the manual, the device will be ready to serve for about 15 years.

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