How to choose a storage water heater with a volume of 80 liters


Created back in 1930. The founder of this brand is considered to be a young businessman - Aristide Merloni. Initially, he could only afford a small factory. Scales were mainly produced there. However, in Italy they were in great demand. Today, water heaters have very good reviews. The first models appeared in 1950. At the same time, work on the production of gas cylinders was going on.

In 1970, the management of the company was completely changed. As a result, various divisions began to appear. They were mainly engaged in the production of plumbing. In 1986, the subsidiaries of this company were located almost all over the world. She became a real leader in 2001. This event was influenced by her "absorption" by the big German. In order for everyone to have the opportunity to repair Ariston water heaters, the company has opened many service centers.

water heaters Ariston

Advantages of water heaters "Ariston"

The capacity of Ariston water heaters is quite substantial. The average heating time is 3.7 hours. Among the features, a magnesium anode and a check valve can be distinguished. Thermometers are available in all models. In installation, Ariston water heaters are quite simple. In general, the range of these products is very large. All this makes it possible to always choose the appropriate option. An overheating protection system is installed. The water heaters have a reliable housing. Additionally, the good design of the models should be noted. Thanks to all these qualities, people talk about only in a positive way. Water heaters also have excellent reviews.

water heater ariston 80 liters

What are the downsides?

First of all, it is necessary to highlight the poor quality of thermal insulation. It is made in most cases from polyurethane foam. In some situations, the magnesium anode can deteriorate. In this case, the water heater will have to be taken to a service center for repair. The tank can withstand a lot of pressure, but in early models, the safety valve may fail. The average maximum working pressure is 7 bar. If the product is not under warranty, then repairing Ariston water heaters is expensive. Last but not least, the high cost of many models can be noted.

Secrets of choosing a quality model

First of all, you should decide on the capacity of the water heater. On average, this parameter fluctuates around 1500 W. Mechanical control is more reliable. In this case, temperature indicators can be digital. However, such models will cost much more. Next, you should look at the time for heating the water. An 80 liter tank will usually heat up within three hours. The voltage of the device must be at least 230 V. The working pressure is encouraged at 8 bar.

Next, you need to pay attention to the operating temperature. Typically, water is capable of heating up to 75 degrees. The protection system must be of class ABC. In this case, you can count on the safe use of the water heater. A safety valve must be included in the kit. With a tank volume of 80 liters, the heater should be approximately 120 mm high, 35 mm wide and 40 mm deep. At the same time, a device with such dimensions weighs in the region of 25 kg.

storage water heater ariston

How much electricity and money will the boiler use

Electricity is the most expensive energy source, but how much will a conventional boiler empty your pocket? The costs will directly depend on how much hot water we will consume, and what its temperature is ... How much is the average cost of a boiler (storage water heater) for a family? How to save money when using a boiler, and which one will be the most profitable?

How much electricity is consumed per month

How much hot water is consumed per day and per month? From what temperature to what will we heat?

Let's take the average statistical data: the consumption of hot water per day is 100 liters (3000 liters per month), its temperature is 60 degrees, the temperature of cold water is 10 degrees.

To calculate the energy consumption for heating water, we will use the simplest empirical formula. W = 0.00116 * V (T2 –T1), Where V is the volume, 100 liters, T2 is the final temperature, 60 degrees, T1 is the initial temperature, 10 degrees. We get W = 0.00116 * 100 (60 -10) = 5.8 kW per day, or 174 kW per month.

Boiler electric

But part of the energy from the boiler will be transferred to the air during cooling, while the water heater will turn on and maintain the temperature at a given level ... It is believed that a modern storage water heater gives on average no more than 0.5 kW for heating a room per day. Then the daily energy consumption for water heating will be 5.8 + 0.5 = 6.3 kW, and for a month - 189 kW.

As a result, the numbers for this calculation are not so small. It turns out that you need to pay almost 1000 rubles for electricity for one month, with a tariff of about 5 rubles / kW. And this is only for one boiler, not taking into account other energy consumption.

In reality, the operation of the boiler in 90% of cases is more economical than according to the typical calculation given here. How to reduce the cost of a water heater?

electricity metering

How much energy does a storage water heater actually consume?

Real figures can only be given by statistics, and not assumed data on flow and temperature. What do you save when using a boiler?

Usually the water temperature is much colder than 60 degrees. After all, such heating is very hot, suitable for taking a bath, and from the tap - it will burn. It is not needed for washing dishes ... If a shower is not planned, then zealous householders only heat up to 20 - 25 degrees. Cool water is quite comfortable in the kitchen ...

The real consumption of hot water for a family, with a very economical approach, is quite small - about 30 liters of water at 20 degrees (heating by 10 degrees) - and this is all in a day. If you have a shower - about 10 liters 45 degrees per person - a total of 30 liters, plus 20 liters for other expenses ...

And only taking a bath entails serious heating and consumption….

  • In general, with very economical operation, it turns out only not more than 50 kW per month per boiler.
  • With moderate savings - about 100 kW per month per boiler, and, accordingly, 500 rubles ...

Special savings with a boiler

What is the most economical boiler volume

The fact is that with a very economical operation, consider - "heating only when needed", the excess volume of the boiler becomes somewhat wasteful. Unused hot water will eventually cool down and give off heat to heat the dwelling. The overrun will turn out not to be the conditional 0.5 kW, as in the calculation, but all 2.0 kW per day, for example ... But with active operation "always heated water to the maximum and high consumption", it almost loses its meaning ....

Therefore, for big savings with a boiler, its volume should be minimally realistic. But at the same time, it should not cause great inconvenience in terms of lack of hot water.

Watering can

It is best to use practical advice from operating experience and from specialists.

  • It is argued that, on average, for a family of 3 people, 80 liters will be sufficient, but you can also save money with it.
  • For a family of 4 - 5 people - 100 liters is better to minimize delays in the shower ...
  • For serious savings, it is better to limit yourself to 50 liters, and occasionally heat them up to the invented temperature, and also a boiler of this volume will be the cheapest ...
  • Lovers of water procedures who do not care about energy saving need to think about volumes from 120 liters, with a tenov power of more than 2.0 kW.

Reviews about the model "Ariston SG 80"

This water heater "Ariston" (80 liters) has good reviews. Many buyers love this model for its excellent power. This indicator is at the level of 1500 watts. The regulator in the water heater is mechanical. At the same time, it is controlled quite simply. A mechanical temperature indicator is also provided. In general, it works fine, and there are no complaints about it.The average time for heating the water in the tank is 3.7 hours. There are better models, however, due to the affordable cost, this installation is popular from. A water heater, prices for which may differ depending on the region, costs on average around 6,000 rubles.

Instantaneous water heater capacity for 50, 80, 100 liters for shower / bath

Power consumption of water heater kw 50, 80, 100 liters
Boiler in the interior of the bathroom. Compared to an instantaneous water heater, it requires more space

The selection of appliances for technical parameters is important, from the point of view of the ability to meet all household needs for hot water. Depending on the tasks facing the devices, they are selected according to their technical characteristics. So it is recommended to choose an electric boiler depending on the capacity of the tank:

  • For a 50 liter appliance, it is reasonable to use it as the main source of hot water for washing dishes, hygiene procedures and taking a shower. Recommended for use by a family of 2-3 people.
  • The volume of 80 liters is able to meet the basic needs of a family of 3-4 people, provided that the bath will be taken no more than once a week, and the rest of the days will be using the shower.
  • A family of 2-3 people can count on the volume of a 100 liter boiler, provided that all the necessary needs for hygiene procedures are fully met.

Power consumption of water heater kw 50, 80, 100 liters
For an instantaneous water heater, an important characteristic is throughput and performance.

For an instantaneous water heater, in addition to the power consumption indicated in the passport, an important characteristic is throughput and performance. When selecting instantaneous water heaters, you should pay attention to the performance of devices:

  • The throughput of 1.8-3 liters per minute with a consumption of 2-2.4 kW is enough to provide heating of water for washing dishes in the kitchen;
  • The throughput of 3-4 liters per minute at 3-4 kW will provide work in the kitchen and washing, shaving;
  • The throughput of 4-6 liters at a power of 7-9 kW will allow you to comfortably take a shower;
  • The throughput of 6-10 liters per minute at a power of 10-16 kW makes it possible to provide all the needs of a household in hot water.

Thus, the optimal performance of an instantaneous water heater for a shower or a bath is the power of an electric heater from 10 to 16 kW with a capacity of 6-10 liters per minute.

Opinion about "Ariston R 80 V"

This storage water heater "Ariston" deserves only positive reviews. This model is distinguished by a good overheating protection system. The temperature regulator is of open type. In this case, the indicator is mechanical. In general, it is clearly visible and it works properly. The voltage indicator is 230 V. The maximum pressure of the water heater can only withstand 7 bar. In this case, the operating temperature is 75 degrees. For additional protection, manufacturers have installed an enlarged anode. Among other things, the heating rate can be characterized on the positive side. The flange in the water heater is installed quite reliable. It is mounted on five bolts.

Characteristics of the Ariston SG-80R model

Water heaters "Ariston SG-80R" have plenty of good reviews. Owners appreciate this model for its compactness. With a height of 780 mm, the water heater only weighs 16 kg. The mounting method is wall-mounted. The thermometer is installed in this model. A power indicator is also available. The power of the devices is pretty good. Water heating temperature - 75 degrees. In general, using the water heater is very comfortable. Among other things, many praise its design.

electric water heater ariston

Consumer reviews of the "Ariston SG-50R" model

Basically, this water heater "Ariston" (80 liters) is characterized on the positive side. The parameters of this model are simply wonderful. The rated power of the device is 1550 W.In this case, the inlet pressure is 8 atmospheres. The rated voltage of the network is 220 V. Of the features, automatic shutdown should be highlighted.

All this allows the owner to save a lot of energy. Switching on in the water heater also takes place in automatic mode. At the same time, the temperature in the tank is always maintained at the required level. The turn-on indicator is provided by the manufacturer. There is a mechanical control. The inner lining of the tank consists of finely dispersed enamel.

Model "Ariston POWER 50"

Unfortunately, water heaters "Ariston 50" have more negative reviews. The body of this model is rather weak. It is made entirely of plastic. The water in the tank heats up for a very long time. This is largely due to the low power parameter. The maximum heating temperature is 70 degrees. The general frequency of the device is 50 Hz at a voltage of 220 V. The connection of the water heater is provided for hydraulic. Of the advantages, a good thermometer can be noted. In general, this model is not the best.

Electricity consumption calculation

What data is needed for calculations:

  • Water heater capacity;
  • Device power;
  • How long will it take to heat the water;
  • Energy consumption in kilowatts - indicated in the documentation.

If we take the average indicators of water consumption, then a family of three people a day takes 25 liters. This is enough for showering and household needs. For four people and a daily bath, 250 liters are required. Calculations are simplified with a counter.

Consumption calculation table

Important! When buying, it is worth considering not only the displacement of the tank. Do not forget that during operation, the hot stream mixes with the cold one, so less heated fluid is consumed.

So, how much does the meter spin when operating a 50 liter boiler? The formula will help to figure it out:

T = 0.00116 * V (T2 –T1) / W

  • V is the capacity of the tank.
  • T2 - heating temperature (approximately 70 degrees). T1 is the inlet temperature.
  • W is the power of the heating element.

We will take approximate figures - 2 hours, during which heating occurs.

Looking at the documentation, we find that the power is 2 kW / h. Therefore - 4 kW / day. Now divide the result by the time at which the boiler rests: 4:12 = 0.3 kilowatts. This is exactly how much is needed to maintain the temperature of the water in the tank.

It remains to find out the total amount of electricity consumed per day: 4 + 0.3 = 4.3 kW. Multiply this figure by the number of days in a month: 4.3 x 30 = 129 kilowatts. To understand how much money will be spent on paying bills, multiply this value by the cost of electricity in your area.

Do you think a larger boiler draws a lot of resources? Carry out a similar calculation for 80 and 100 liter heaters. The approximate heating time for volumetric technology is 180 minutes. Multiply 2 kW by three cycles to get 6 kW. We calculate: 6 x 30 days = 180 kilowatts. This is the energy that will be spent on heating the water.

How advisable is the installation of a storage tank? It depends on your needs. It fits perfectly into a home where water or electricity is often cut off. Thanks to the thermal insulation layer, the unit retains heat well. Electricity consumption will depend on the frequency of use of the equipment.

Reviews of "Ariston POWER 100"

Many people liked this model. It was released relatively recently. Her characteristics are just wonderful. The rated power of the device is as much as 1600 watts. In this case, the operating frequency is at 60 Hz. The heating time for a full tank is only 2.8 hours. Management in this model is provided for electronic.

The inner tank is made of steel. At the same time, there is silver sputtering on it. The maximum water heating temperature is 80 degrees. Magnesium anode available. Additionally, a high-quality anti-freeze system should be noted. In the event of a fault in the insulation network, the water heater is turned off in an emergency state. The thermometer is digital.In general, it is very comfortable to use. The heating level indicator looks pretty nice. The maximum pressure can withstand 9 bar. As a result, the model turned out to be expensive, but very high quality. Its cost in the store fluctuates around 15,000 rubles.

water heaters Ariston 50

Boiler volume

The choice of the volume of the boiler is individual: it all depends on the number of people who will use it; on the number of connection points (only shower, shower and sink, plus a sink in the kitchen, etc.); on how long each person washes in the shower (5-10-20 minutes), whether the bathroom needs to be filled or not. Often there are various tables of water consumption, formulas for calculating the volume of a boiler. But we have brought all the information together.

A solution for summer cottages and temporary use, or a small apartment where one person lives - a boiler with a volume of up to 30 liters

... Of course, if you take a quick shower, then a full 30-liter boiler may be enough for two, but no more. The third person will already be waiting for a new heating of water in the boiler, fortunately, this is not long due to the small volume.


Gorenje GT15U: compact, popular, inexpensive, and most importantly - VERY fast boiler to heat up
A universal solution for a small family (2-3 people) that can be used on a permanent basis: a shower for everyone, a washbasin in the bathroom, a sink in the kitchen - a 50 l boiler

... The main problem of the "50-liter boiler" class is that there seems to be a lot, but not enough to fill the bathtub with hot water. Although it all depends on its volume and the desired temperature. After all, as a rule, boilers heat water up to 70-80 °, which is very hot (spray of boiling water from the boiler can leave "dropsy" on the skin). If the volume of the bath is small, lower the entire boiler there, pour a lot of cold water - then at the outlet you can get a comfortable temperature.

A family of 3-4 people, it is guaranteed that you can get a hot bathroom - a boiler with a volume of 80 liters

... Moreover, often an 80-liter boiler is not much more expensive than a 50-liter model, the difference in price often lies in the gap between sellers. The main disadvantage is that with a comparable power, a larger boiler and heats up longer.

The maximum solution for a large apartment, 4-6 people, a bathtub, a shower with a supply, several sinks and washbasins - a boiler with a volume of 100-150 liters

... Boilers with a volume of more than 150 liters are often already designed for a large private house: 200-300-500 liters of water, in half of the cases - installation on the floor in a separate niche, huge energy consumption, the corresponding price.

Water heater "Ariston INOX"

This electric water heater "Ariston" stands out for its compact size and interesting design. The power of the device is 2500 W. In this case, the manufacturer provides electronic control. In general, the temperature can be adjusted fairly quickly. The water heating time is only 1.5 hours.

We should also mention the tank. It is made entirely of stainless steel. The working pressure is at 8 bar. In this case, the maximum temperature can be set to 75 degrees. Heat losses in this case will be negligible. The class of protection against water and dust is provided for the IPX4 series. The Eco function is available in this model. In general, the tank is flat, so it does not take up much space. Accelerated heating of water is possible. The safety valve in the water heater can withstand a pressure of 8 bar. Frost and overheating protection installed. This model weighs only 16 kg.

repair of water heaters ariston

Model rating

TOP models are compiled according to the principle - customer reviews and ratings. The review contains equipment from the best manufacturers on the Russian market, and prices vary from cheap to expensive. All water heaters are available for purchase in 2020, although they may not be new to the market.

Thermex Champion Silverheat ERS 80 V

The first water heater in the rating is the best in terms of price and has a minimum set of functions. Volume - 80 liters, glass-ceramic tank, heating element with a capacity of 1.5 kW. Magnesium anode - 1.There is protection against overheating and for its money the device has protection against current breakdown. The indication will show that heating has started and the equipment is working. The control is carried out by a mechanical switch. The maximum hot water temperature is 74 degrees. Weight - 21.2 kg, classic design. Bottom connection, placed vertically on the wall. Price - from 5.5 thousand rubles. (3 shops, 4 shops, 6 shops, Moscow).

Electrolux EWH 80 Formax DL

The second in the rating is a flat water heater with universal placement on the wall. Check valve included. TEN dry type, number - 2, power - 0.8 kW, 1.2 kW. The control is carried out electronically, there are three power modes. The inner coating is enamel, the tank is guaranteed for 7 years. Magnesium anode - 1, there is protection against switching on when the tank is empty, protection against electric shock. There is a display. Heating temperature - 75 degrees. Weight - 28.2 kg. Price - from 14 thousand rubles. (2 shops, 3 shops, 4 shops, Moscow).

Electrolux EWH 80 Centurio IQ 2.0

The third in the rating flat electric water heater has a similar set of protective functions - from switching on without water, from electric shock, from overheating. Controlled by electronics, heating element - 2, power - 0.8 kW and 1.2 kW, it is possible to adjust the power of work. TEN of dry type. Magnesium anode, check valve - one per set. Internal lining stainless steel. Heating time - 180 minutes, temperature - 75 degrees. Placed vertically or horizontally. Weight - 21.2 kg. Optionally, you can purchase Wi-Fi, which will allow you to control the device via the application from your smartphone, for example, turn it on when you arrive from work or vacation. The average price is 17 thousand rubles. (3 shops, 4 shops, 6 shops, Moscow).

Gorenje OGB 80 SEDDS B6

Interesting in terms of functions, as well as color performance. The steel gray color allows it to better fit into the interior. The dimensions are average, it does not take up much space. There is protection against freezing, inclusions with an empty container, a check valve and a safety valve are included. Management - electronic, there is a display. Equipped with two dry heating elements 1 kW each. Internal coating - enamel. Fastened vertically, water is supplied from below. Weight 31 kg. Heating time - 185 minutes, temperature - 75 degrees. Price - from 14 thousand rubles. (3 shops, 4 shops).

Ballu BWH / S 80 Smart WiFi

Another model in the ranking with a stainless steel tank and the ability to be controlled remotely via an app over a Wi-Fi network. This module is purchased separately. Heating element - 2 kW, heating time - 180 minutes. There is protection against penetration, it will not turn on with an empty tank and will not overheat. The display shows the temperature and heating time. Fully electronically controlled. There is an economical consumption mode. With an impressive volume of 80 liters, it is quite compact and not heavy. Weight - 20 kg. Price - from 16 thousand rubles. (4 shops, 5 shops, 6 shops, Moscow).

AEG EWH 80 Universal EL

AEG is one of the best manufacturers on the market, assembled in Europe. Heating temperature - 85 degrees. There is a system against breakdown by current, protection against switching on, against freezing. The set includes two valves - protective and reverse. There is a self-diagnosis. Magnesium anode - 1. Capacity - enamel. Teng dry type, power 3 kW. The mount is universal, the shape is flat. Weight - 30 kg. Management is carried out by electronics. Among the above devices, this device is the only one that has a protection class - 5. All others - 4. Price - from 56 thousand rubles. (4 stores, Moscow).

And now we will consider the principle of operation of the water heater, as well as the characteristics that will help you make a choice.

"Ariston VLS PW 100"

The reviews for this model are mostly good. There are pluses in it, as well as obvious disadvantages. Among the advantages are good power and control. A clear drawback is the quality of the heating element. In some cases, it fails, and the water heater has to be repaired. In all other respects, buyers have no complaints. The device holds the maximum pressure well. At the same time, the safety valve is installed reliable.

Overheating protection class is available. Among other things, manufacturers have provided the functions "Fast" and "Eco". The shape of the tank is flat, so it takes up little space on the wall. The heat loss indicator is small. All this allows you to save quite a lot on electricity.Of the features, the autodiagnostics system can be distinguished. At the slightest malfunction, the water heater turns off itself.

ariston water heaters reviews

Storage electric water heaters and their advantages

storage water heater

A water heater for 80 liters will be able to:

  • ensure the autonomy of the hot water supply;
  • maintain the temperature of the water during its operation;
  • edit the operating mode, taking into account the settings entered into the system;
  • work even with problems with communications (reduced water pressure, low gas pressure);
  • provide two modes of operation: wet and dry;
  • guarantee a high level of security.

There are two types of energy carrier, consider each:

  • Electric. It resembles the work of a boiler. The key advantage is the availability of the energy carrier. Not every apartment or house can boast of access to a good gas pipe. It's easy to use without instructions. The only negative is the high electricity bill.
  • Gas. Hot water is provided by a gas burner. This is a more economical solution, but the price of the device itself is higher. The complexity of the installation also stands out, but the cost of installation pays off.

There are two options for the type of installation: wall-mounted and floor-standing. The first is small in volume, but popular due to the ability to install it in small rooms.

An electric water heater of 80 liters of the second type is often used due to its large volume. Suitable for use in large bathrooms. Provides hot water for the whole family, even if there are more than four people in it. Their advantages:

  • low electricity consumption, which is economical when paying for utility bills;
  • water heats up from 65 to 80 degrees;
  • it is possible to distribute water to several sources of water supply.

Do you know that…

Such water heaters are suitable for a large family. The water heats up quickly. It will be possible to calmly take a shower in the evening without worrying that there will not be enough warm water for the rest. If you want to know details about one of the units, read the reviews.

Reviews of the model "Ariston PW 80V"

Many consumers praise Ariston PW 80V water heaters for a high-quality heating element. It is installed in a tubular form. The inlet pressure is kept as high as 8 atmospheres. The maximum temperature can be set to 80 degrees. The mains voltage indicator is 220 V. The total rated power of the device is 2000 W. The indicator of inclusion in the water heater is provided.

Additionally, there is a function of accelerated water heating. The thermometer is installed digital, and it is quite comfortable to use it. Heating temperature limiter is provided. The water protection system is available in the IPX4 series. The water heater can be installed vertically or horizontally. Bottom eyeliner is provided. The model is 1090 mm high and weighs only 22 kg. Summing up, we can say that Ariston PW 80V water heaters are an excellent choice for a modern person.

Rating
( 1 estimate, average 4 of 5 )

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