How much does a cast-iron bath weigh: the weight of standard and non-standard products. How to find out how much a cast-iron bathtub weighs

Not so long ago, cast iron sanitary ware was a huge success with consumers. Cast iron bathtubs and to this day occupy far from the last place in the world of sanitary products. Perhaps the only drawback of such products is the weight. So how much does it weigh cast iron bath? That is what this article will be about.

General information

When a consumer chooses a suitable model of plumbing for himself, he is concerned not only with the dimensions, shape and aesthetic side of the issue, it is also worth taking into account the weight of the cast-iron bath. Indeed, the level of complexity of transporting plumbing and its direct installation depends on this indicator.

Reference: The weight of the Soviet cast-iron bathtub was so large that even two adults found it very difficult to cope with such equipment. At that time, as a rule, models were installed standard sizes 150 × 70 cm. In fact, this is a medium-sized bath, but it weighed at least 100 kg.

To date, the technology for manufacturing plumbing fixtures has changed a lot, so the weight of a cast-iron bathtub has significantly decreased. Of course, the difference cannot be called colossal, about 30-40 kg, but for one product this is a lot.

Weight of standard models

The large mass of the cast-iron bath is both an advantage and a disadvantage of the product. For many consumers who want to purchase devices made of cast iron, this aspect is very embarrassing. But modern models weigh significantly less than those produced during the Soviet Union, but the stereotypes still remain.

How much does a cast-iron bathroom of domestic and foreign production weigh? Other things being equal (width and length), the mass of domestic products will be only 20 kg higher than foreign ones. The thing is that foreign manufacturers often save on materials, and this affects the quality and durability of products.

As a rule, imported devices are very compact in size. For example, the depth of an imported bath tank, as a rule, does not exceed 40 cm, despite the fact that normally it should be at least 50-60 cm. Therefore, when purchasing such products, you run the risk of simply not fitting into it.

Important! Be sure to take into account the mass of the font, if you intend to install it in an apartment high-rise building. After all, a very heavy product can create a serious load on floors that are not designed for such pressure. At the same time, it is worth considering that the mass of the device with water will be even greater.

For clarity, consider an example. Suppose the weight of a standard cast iron bath is 110 kg without water, with water - 160 kg. A person who is about to take a bath weighs 80 kg. Then the total mass of all "components" will be equal to 240 kg. At the same time, wooden floors without any reinforcement can withstand a weight of only 160-240 kg.

Based on the foregoing, the conclusion follows: before purchasing heavy equipment, make sure that its installation will not create a critical load on the floors.

Tabular data

How much an old cast-iron bathtub weighs depends on several factors:

Depth of the tank;
The thickness of the walls of the product;
The length and width of the font itself.

In this case, the weight of the device may be different depending on the manufacturer. After all, some manufacturers deliberately reduce the thickness of the walls of the product, then the bath becomes easier.

The weight of an old cast-iron bath of traditional dimensions (170 × 70) can range from 90-95 kg to 100-120 kg. In the table you can see the approximate weight of products of the most common sizes:

How much does a Soviet cast-iron bath of the same dimensions (170 × 70) weigh? Soviet products are very heavy due to the wall thickness, which is at least 5 mm. Such a Soviet-style font weighs about 180-200 kg.

Pros and cons of cast iron

The significant weight of the equipment in many respects has a positive effect on the characteristics of structures:

Strength. Cast iron is a very strong and durable material that is practically not afraid of mechanical stress;
Large wall thickness provides protection against vibrations;
The weight of the products guarantees the stability of the structure. It will not roll over if you, for example, sit on the edge of the tub;
It retains heat well, so the water does not cool for a long time.

It should be noted the disadvantages caused by the severity of the devices:

Weighty plumbing is very problematic to transport;
Due to the large mass, the installation process of products is complicated;
Dismantling the device is also not easy. A heavy bathtub often has to be smashed or sawn apart so that it can be carried out of the room.

What is the mass of lightweight cast iron?

The modern consumer is rarely satisfied with compact fonts. Today, spacious and capacious tanks are a priority. Since cast iron products have long established themselves as strong and durable devices, the sympathy of a large number of consumers is addressed to lightweight cast iron models.

For your information: Bathtubs made of lightweight cast iron differ from traditional models in the thickness of the walls and bottom. For example, a traditional 150 x 70 piece will weigh about 105 kg, while a lightweight cast iron model will be about 10-12 kg lighter.

The difference is small, but if we consider large-sized models, it turns out that lightweight cast-iron bathtubs weigh 50-60 kg less than standard ones, and this is a very significant difference.

Advantages of lightweight material:

Less weight;
The material has good thermal insulation;
Excellent sound insulation;
Low cost, in comparison with conventional cast-iron fonts;
Easy care coverage.

It is also worth noting the disadvantages of lightweight equipment:

A small weight of products is achieved by reducing the wall thickness, and this is reflected in such an indicator as strength;
Durability. Lightweight devices are subject to mechanical stress, so they last an average of 10 years less than standard models.

Results

If you intend to purchase a cast-iron font, first you should find out how much the cast-iron bath has. This parameter must be taken into account when installing equipment in multi-storey buildings. If on concrete floors heavy plumbing will not create a special load, then with wooden beams the case is different.

The modern market offers a huge selection of cast iron sanitary ware, so you can purchase a model of the right size, shape and color. Despite the fact that significant weight is a disadvantage of the devices, they have practically no demolition. Therefore, a cast-iron font will serve you for many years.

Cast iron baths have been popular for a very long time. To be extremely precise, in the 19th century there were no other devices for the shower, and the Soviet consumer learned that bathrooms can be not only made of cast iron 45 years ago. By the way, with all the variety of choices, cast iron products are still in great demand. Many will agree that it is hardly possible to find a structure stronger and more stable. But the buyer who decides to buy it is concerned about one question - how much does a cast-iron bathtub weigh? Of course, the weight of this device is its main drawback. But besides this, a cast iron bath has many advantages. What? We will talk about this in this article. We will also advise you on how to choose a cast iron bath in the store.

How much does a standard cast iron bathtub weigh?

The main disadvantage of a cast-iron bath is at the same time its advantage. The large weight makes it more stable, does not allow the structure to move away from the walls of the bathroom. But if you live on the upper floors, then you are clearly tormented with transportation and lifting, you won’t be able to save on the services of movers.

Now, thanks to the use modern technologies, cast-iron bathtubs began to weigh a little less than in Soviet times, but still, the average weight of a typical 150x70 model is about 120 kg.

Even the smallest cast-iron bath with a volume of about 40 liters manages to weigh about 80 kg, and this is in comparison with acrylic structures weighing about 30 kg.

Modern bathtubs of a foreign manufacturer weigh less than domestic models by about 20 kg. This is usually due to the fact that there are many Chinese fakes that save on material, that is, on characteristics such as strength and thermal conductivity. In addition, imported cast-iron bathtubs are quite miniature in size. For example, their depth is about 37 cm, which is not very convenient for the average person, whose knees stick out of the water when taking such a bath))).

Of course, not all firms are so economical. good performance the Spanish cast-iron bathtub Roca differs. The length and width of these structures can be varied. I am glad that the average depth is about 42 cm. In general, look for a trusted manufacturer, then the weight of the bath will not be a drawback. High-quality imported bathtubs are thin and not very heavy, but strong enough and with good heat capacity, the wall thickness in them usually does not exceed 1 cm.

Pros and cons of cast iron bathtubs

Now, when everything has become clear with weight, we can talk about the other pros and cons cast iron bathtubs. Their undoubted advantages include:

Reliability and durability, the cast-iron bath stands firmly on the supports, and additional fastening is required only in special occasions. Such a bath will not sag and deform.
Water in a cast-iron bath will cool down much longer than in steel (but still 2 times faster than in acrylic).
The enamel coating of a cast iron bathtub looks very aesthetically pleasing, attractive and hygienic, it is resistant to chemical substances, so this bath does not require special care.
The damping properties of cast iron make these bathtubs the most “quiet”, they muffle the sound of water being drawn in and do not give resonance to blows.
The cost of cast-iron baths is quite acceptable for the middle strata of the population. Considering that a cast-iron bathtub is installed for many years, everyone can afford to buy it.

But, of course, in addition to the advantages, a cast-iron bath, like any product on the market, has its drawbacks:

Initially, the cast iron is cold to the touch. It will take some time for the bath to warm up.
The enamel coating does not have sufficient durability and impact resistance. Breaking off a piece of enamel is quite easy, so the bath should be protected from strong blows and falling heavy objects.
Due to the large weight, the bathtub is very inconvenient to transport and install.
Cast iron casting is a rather complicated process, therefore such designs do not surprise with the richness of forms, it is difficult to give it the contours of the human body that are so fashionable today.

Shapes and dimensions of cast iron bathtubs (width, depth)

Cast iron bathtubs do not differ much in the variety of designs. Their shapes and sizes are usually quite standard.

The length of the bath can be 120, 150 or 170 cm. The same Spanish manufacturer Roca has expanded the range of baths by adding the lineup products, the length of which can be 80, 100, 140, 160, 180 cm. The width of the bathtub is most often 70 or 75 cm. There are designs whose width is 60 or 80 cm.

The depth of the bowl varies from 40 to 50 cm, there are also deeper models - up to 60 cm. They also affect other product characteristics: weight, wall thickness, etc. For example: a bathtub from the Novokuznetsk Nostalgie plant 170x75 cm weighs 114 kg, Kirov Laguna-Lux (150x70) - 104 kg, a cast-iron bathtub Roca Continental 150x70 cm - 73 kg, Jacob Delafon 170x70 - 121 kg.

Despite the fact that cast-iron bathtubs do not differ in intricacy of forms, designers still add unique touches to products. There are seated and hot tubs. Color baths are on sale. As a rule, the color of enamel varies from beige to pale blue. But some companies manage to paint their models in all the colors of the rainbow.

Present on the market and baths in the popular retro style. They are a real work of art. Often they are painted by hand, the drawing of each design is unique. The colors of the outer side and the legs-stands are quite diverse, there is a place where fantasies roam. These designs look very appropriate in a classic interior.

As mentioned above, not all design solutions easily embodied in cast iron.

Rounded, pentagonal, diamond-shaped shapes - all this is not said about cast-iron bathtubs.

But Kohler has already been able to make the impossible a reality and has released a corner cast-iron bath.

Of course everything exclusive baths are in a completely different price category than the standard models. But progress does not stand still, and one can hope that soon the unusual sizes and shapes of bathtubs will not be a novelty for the average buyer.

How to choose a cast-iron bathtub in a store?

First of all, when buying, you should evaluate the quality of the enamel coating. It must be flawless. Uniform gloss, pure color, absence of chips and cracks are indispensable conditions. Swipe your hand over the bowl, if bumps and bumpiness are determined by touch, you should look at another model.
Find out in advance the dimensions of the bathroom. Weight, length, width of the product must match technical specifications premises. The tub must pass freely through the doorway. If difficulties still arise, bring the structure in, turning it on its side. Then the width will be less than 50 cm, and the bath will pass through the door. Be sure to consider and required depth products. If it does not satisfy some of your requirements, it will be difficult to return it back to the store.
For people with disabilities and in old age, it is better to purchase a product with an anti-slip coating, equipped with handrails and armrests.
If the floor in the room where the structure is supposed to be installed is uneven, it is better to buy a bathtub with adjustable legs-stands.
In order not to run into a cheap Chinese fake, ask the sales assistant for manufacturer's certificates and a warranty card.

If you carefully listen to our advice, a cast-iron bath will serve you for a very long time and bring you many pleasant, warm and relaxing moments. Read more about cast iron bathtubs.

The weight of a cast-iron bathtub ranges from 80 to 150 kg, depending on the parameters of the product.

For the first time, a cast-iron bath appeared in everyday life around the end of the 19th century. In the Soviet Union, every standard apartment was equipped with this impressive device for water procedures. Among the main advantages of a cast iron bath are its durability, reliability, stability and slow cooling of water. How much does a cast iron bath weigh? As a rule, a similar question arises when it is necessary to transport such a product, especially from the upper floors. apartment building. Today we will learn about the weight "categories" of cast iron baths, as well as their modern "brothers" - acrylic bathtubs.

The mass of this necessary household item depends on its size. Let's study the weight classification of cast iron bathtubs based on length and width:

Cast iron bath weighs from 80 to 150 kg.

120 x 70, 130 x 70, 140 x 70 cm. Such baths with a capacity of 148 - 155 liters are considered small and weigh about 77 - 84 kg. Therefore, this option is ideal for a small apartment with a small bathroom. The main advantages are the light weight and compactness of the bath, which is very convenient for bathing young children. However, for an adult to stretch out in full height and enjoy lying in warm water is unlikely to succeed. Maximum - take a bath reclining or sitting.
150 x 70 cm. How much does a cast-iron bath 1.5 meters long weigh? These are the most popular "dimensions" - the weight of such a bath is from 92 to 97 kg, and the capacity is 162 - 169 liters. Suitable for ordinary apartments with "standard" bathrooms.

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160 x 70 cm. Cast iron baths with such parameters are considered average, their weight is approximately 100 kg. To take a bath, you can pour from 170 to 175 liters of water. True, bathtubs with similar dimensions are rare today.
170 x 70 (75) cm. The weight of the cast-iron bath is from 113 to 119 kg, the capacity is about 180 - 182 liters. If the bathroom has an elongated shape, then a bathtub with similar dimensions will fit in there just perfectly. Modern layouts just allow you to install such comfortable baths - "long" and roomy.
180 x 70 (85), 185 x 80 (85) cm. This is a real large-sized "vessel", in which two can easily fit. The weight of such a cast-iron "boat" is 115 - 120 kg.
200 x 85 cm. Huge bathtubs, which are usually installed in a large room, and can be made to order.

If we compare domestic cast-iron bathtubs with foreign counterparts, then the latter are much lighter in weight. The fact is that foreign manufacturers often save on materials, which ultimately leads to a decrease in the strength and thermal conductivity of the bath.

As for the size, the "foreign" baths are often produced small (depth 35 - 37 cm). It is clear that it will not be very convenient for a person of average height to take water procedures in such a container.

Important! When choosing a cast-iron bath, one should take into account not only its “net” weight, but also the mass of water collected, as well as the weight of a “potential” bather. Based on these numbers, you need to preliminary calculations taking into account the overlap under the bath.

Regardless of the weight of the cast iron bath, over time it operational properties may get worse. After all, the enameled bathroom coating is not as durable as cast iron - chips or “wiped” spots that differ in color may appear on the surface. So a cast-iron bathtub requires not only careful handling, but also periodic coating of the surface with a layer of enamel.

An acrylic bath weighs an average of 30 kg, which is about five times less than a cast-iron bath. In addition, the advantage of modern acrylic baths is:

Acrylic bathtub weighs an average of 30 kg.

High strength and impact resistance. Thanks to the synthetic polymer, the product retains its original color and is "insensitive" to strong impacts.
Excellent heat retention. The poured hot water in such a bath retains its temperature longer.
Various color variations of the product. Unlike a cast-iron bathtub, there are no chips and different color “spots” on the acrylic surface. The technology involves coloring an acrylic sheet in almost any shade during the production process.
absence of metal. This means that no rust will spoil appearance baths.
smooth surface. You can cleanly and quickly wash the bath with the help of a shower - all dirt and microbes are simply washed away with a stream of water.

The disadvantages of acrylic baths include a fairly short service life, susceptibility inner surface to damage and possible deformation over time.

Now we know how much a cast iron bathtub weighs, as well as its main advantages and disadvantages compared to an acrylic bathtub.

The fact that there are not only cast-iron baths, in former Soviet times, many did not even know. Occasionally there were thin-walled steel ones, which, when filled with water, rang deafeningly, like bath basins. Such products were considered inferior and, if possible, were replaced by a classic cast-iron rectangular bath, of which there were two main types that differed in length: 150 and 170 cm. enough.

Difficult past

It is difficult to establish how much a cast-iron bath from the times of socialism weighs - the exact figure has changed over time. They gradually became lighter due to technological progress and the struggle to save materials from time to time. It is known that in the 80s cast iron bathtub 170 cm long weighed 168 kg, but this weight was not a record.

And today you can meet a situation where, in the course of replacing obsolete plumbing, they collectively fight against such a monster: only 4-6 adult men manage to take it out from the upper floors and load it for removal. When looking at such a scene, the thought arises: how is the situation with similar products, isn't it too problematic to equip a modern bathroom with a cast-iron water treatment tank? After all, it needs to be brought, raised to the floor, installed. Will its mass outweigh the traditional advantages of such a bath - durability, reliability, thermal comfort during long relaxing procedures?

Table of measures and weights

Practice shows that the opinion about the widespread transition to lighter steel and plastic spectacular acrylic is wrong. buy cast iron bathtubs continue in sufficient quantities, and not only lighter imports. Siberian and Kaluga producers continue domestic traditions, but at a higher technological level. Their products are deservedly in great demand and are considered the best offer in their market segment, taking into account the price-quality ratio.

Weight of imported analogies much less, so to understand how much a cast-iron bathtub weighs different size, data of Russian products should be given:

120 x 70 cm - 77 (±4) kg
150 x 70 cm - 92 kg
150 x 75 cm - 94 kg
170 x 70 cm - 110.5 kg
170 x 75 cm - 115 kg

European and Asian manufacturers are accustomed to the economical consumption of metal, so their baths are thinner and weigh an average of 20 kg less. Although under European brands there are exclusive objects larger than 200 cm and weighing up to 140 kg.

What problems seem real when choosing a cast-iron bath as a container for relaxing in water?

High transportation costs.
Difficulties in climbing to the desired floor.
Problem secure installation in place.

Let's try to consider these questions in order.

Will the cover hold up?

The first thing that seems especially important when analyzing this issue is whether special measures are required to strengthen the floors when installing a cast-iron bath? How many additional supports should be brought under the longitudinal crossbars? Such reflections are especially relevant for amateur builders building a house with wooden floors without professional calculations of a specialist designer.

How much does a container filled with water weigh with a person? Maximum value - about 700 kg. After calculating the point load on the floor, an approximate figure of 320 kg per 1 m2 is obtained. Such a value is quite acceptable for reinforced concrete monolithic and prefabricated floors with a sufficient margin of safety.

In the case of overlaps frame type from wooden load-bearing elements, you should think about strengthening. Typically, these activities are carried out in conjunction with waterproofing works necessary for the equipment of the bathroom.

Loading, unloading, delivery

Knowledgeable people who sell and deliver bathtubs claim that cast iron bathtubs are heavier compared to steel and acrylic do not create insurmountable problems during transportation.

Of course, if you don't get around on their own, do not avoid the cost of movers. On average, it costs 100 rubles for the lift, in case of its absence - 100 rubles for each floor. But only a couple of people of average physical capabilities cope with this.

Reliable installation

Manufacturers of cast iron products provide a complete set of legs and fastening systems for reliable installation of plumbing. Uniform parts allow you to easily approve the bath in place.

Further, the solid weight of the cast iron product turns into one of the advantages. The tub stands securely, without bending or moving. A person of the most impressive complexion can take water procedures in it without losing stability and balance. Such problems can become a serious inconvenience if you use lighter specimens made of steel or plastic, especially low-quality ones.

Rectangular cast iron bathtub due to high weight does not move away from the wall, which contributes to the preservation of the waterproofing of the junctions, preventing unnecessary leaks.

No problem

The heavy weight of cast iron cannot be an obstacle when choosing the right set of bathroom equipment. You should pay more attention to other qualities of the product: size, design, properties of the enamel coating, etc.

One of the main issues of the upcoming renovation is how much does a cast iron bath weigh, and whether the overlap you have can withstand it. You can put the question in another way - do you like to bask in hot water? If yes, the answer is obvious.

Construction supermarkets and plumbing stores offer both standard and newfangled products. But the main parameter for them was and remains the ability of cast iron to retain heat well.

Of particular importance, the weight of the cast-iron bathtub 150 * 70 Soviet times, has wooden houses old building, where there are no concrete floors. In most of these cases, the bathtub is replaced with a lighter acrylic or steel bath, especially when it is not possible to replace the supporting logs or re-arrange the floor.

The main advantages of cast iron baths include:

High heat capacity- The alloy retains heat well for a long time. The water in the container cools down slowly, for about 30-40 minutes. During this time, you can quite comfortably relax and unwind in hot water.
Good sound absorption. The material absorbs the sound of running water.
Sustainability. The product is difficult to move or turn over.

For the installation of a cast-iron bathtub, it is not necessary to arrange a special podium, which excludes bottom deflection.

If someone living in the house has a mass of more than 130 kg, then he may not be at all worried about the question of how much the cast-iron bath weighs - it will withstand it anyway. And here is the bottom steel bath in this case it will be deformed. Moreover, in the absence of fastening to the wall, it is easy to turn over.

Most retail offers are bathtubs of the usual rectangular shape. Over the past few years, the industry has begun to produce figured products equipped with handles for ease of use and with notches at the bottom for greater user safety.

If you saw two absolutely identical cast-iron bathtubs in the window, but different price, this means that one of them is covered with better and more expensive enamel. As you use the coating will have to be updated from time to time, but the product itself will last you a very long time. The lifespan is determined by the manufacturers at 200 years - unless you accidentally drop a hammer or any other heavy object that contributes to the formation of cracks.

Don't forget to buy bathroom feet. If the floor in the room is perfectly flat, you can opt for non-adjustable legs, but if not, you will need twisting to create the greatest stability.

To give the aesthetics of the whole structure, you can buy decorative pads on the legs.

Do-it-yourself cast-iron bath installation - video

Part 1

Part 2

If you need to first vacate the premises and you know exactly how much the Soviet cast-iron bathtub weighs, call your friends, hire movers and arrange for removal - this is a separate expense item.

Initially, the bath is screwed onto the legs with special bolts to the brackets. At the same time, the product should be turned upside down and lie on a soft substrate - cardboard, old fabric, any polymer base.

The collection of exhaust systems is carried out separately and is first installed on the bathroom in the drain and overflow. Then the bottom slope is adjusted, which is set to the horizontal level. Only after that, weir equipment is connected to the sewer.

A mandatory step is to check the entire system for leaks, including the top drain-overflow. The container must be filled with water completely, the drain plug is removed and all joints and joints are checked.

The bath should be completely adjacent to the wall, if there is free space, it is smeared with sealant.