Round stove “Dutch”: a device, alarm and masonry with your own hands

Searching for a warm and effective way to heat your house? Discover the world of circular stoves, especially the well-liked "Dutch" style. These quaint, traditional heaters are a popular option for people looking for a heating system alternative because they provide warmth and ambience. This guide will take you inside the Dutch round stove’s inner workings, showing you how it works, how to build one yourself, and why it might be the ideal addition to your house.

Let’s start with the definition of a Dutch round stove. It is essentially a kind of wood-burning stove that has been in use for centuries throughout the world. The Dutch stove is unique due to its rounded shape and effective heating system. The round shape of the Dutch stove allows for a more even distribution of heat, making sure that every part of the room remains warm and comfortable—unlike rectangular stoves, which can be heavy and unwieldy.

However, the Dutch round stove does more than just provide warmth; it also gives any house a hint of rustic charm. Its classic, handcrafted look transports you to a bygone era and conjures up feelings of a fireplace and a house. Furthermore, knowing that your stove is giving your family warmth and comfort adds an intrinsic sense of satisfaction to the process of building and maintaining one.

Thus, what is the precise process for constructing a Dutch round stove? Even though it could appear like a difficult undertaking, with the correct resources and expertise, it’s actually very doable. We’ll walk you through each step of the process in the sections that follow, covering everything from material collection to masonry installation and everything in between. Building your own Dutch round stove is a gratifying project that can be undertaken by anyone, regardless of experience level or desire to try something new.

The history of the development of stove

People were constantly in need of warmth and were searching for any means of heating their homes. During the first millennia of its existence, humanity was satisfied with fires and their byproducts, known as foci, as these searches were initially ineffective.

However, these heating techniques were not very effective, which did not bother the people living in the forest because they catered to large areas with drying and boulence. Because they were deprived of such an accessible and nearly free fuel, people living in cities and steppes found that improving heater efficiency was a far more pressing issue.

The stove affair evolved gradually as a result of this incentive, but it was a reflection of the broader advancement of natural science and science in general. Public baths, where the temperature was raised with the aid of smoke channels beneath the floor, were very popular during the height of the Roman Empire.

Many scientific advancements were lost with the fall of the empire, and global knowledge has advanced at a much slower rate. Additionally, there was little need for efficient heating because Rome, which later became Byzantium Constantinople, was situated in a warm region.

Another scenario was in the Northern European countries, where a harsh winter and a scarcity of coal or free forests led to a sharp rise in the need for efficient heating systems. As a result, by the tenth century, fireplaces were known there, and this became the focus of further development.

Since the climate was even colder in modern-day Russia, a Russian stove—a Russian take on the hearth—was more necessary to heat the house throughout the night than it was to be an effective one. At first, the Russian stove was nothing like the ones found in fairy tales. Instead, it was a thick-walled clay box with a fire inside. Smoke rose beneath the ceiling and exited through the roof window, additional holes, or open doors.

Owing to their enormous proportions, these stoves not only functioned as heaters but also purged the wood used to build the house, preventing the logs from decaying over hundreds of years. However, they were known as "smoky huts" because they were given homes with Russian stoves, which made them extremely dangerous and frequently resulted in death from carbon monoxide and dioxide poisoning.

The general idea of the perfect heating appliance emerged by the start of the 18th century: a heat-intensive furnace that heated the space through radiant energy and convection.

The focus was on radiant warmth because, in the absence of efficient calorifiers, the stove warmed not only the air surrounding it but also every surface in the house, which at least warmed the air. For this, the furnace’s surface was heated to between 50 and 100 °C. Additionally, the air in the room gets better at higher temperatures.

From straight to round

Because the first foci were folded from stones that were able to find a nearby place, their shape was more akin to a round one than a rectangular one. Clinoby stoves were made by each master according to his or her own instructions and were not standardized.

With the introduction of inexpensive brick, the situation has changed and it is now much simpler to install a rectangular stove than a round one. Furthermore, because of their size and ability to store heat well, rectangular furnaces were useful for a long time. However, they also warmed up, so there was a need for less warm-intensive but faster heating devices.

With a two-time firebox, these heating devices heated the room for five to fifteen hours in less than an hour, which was more than sufficient. Furthermore, the room heated unevenly and the "Dutch," which was popular in the 18th and 19th centuries, is morally out of date due to ineffective fabric.

Rectangular furnaces were unable to provide the uniform heating that was needed in the room because the heating on the opposite side of the "Dutch" was significantly better than on her side.

Round stoves were nothing new by the 19th century; the Pompeye furnace and tandoor were well-known for millennia. However, at that time, there was no practical alternative for a heating appliance that could rival or even outperform rectangular stoves.

Due to their inadequate channel system, even the round heating furnaces found in the palaces of the XVI–XVIII centuries were far less advanced than the "Dutch," not to mention those equipped with a golst furnace. The early 1800s saw a change in the situation when Аоганн Утермарк created a кожухом вертикальную печь с отдельно стоящей дымовой трубой.

The heating device proved to be so successful that it quickly gained traction in Europe and, by the middle of the 1800s, Russia as well. His passing marked the height of the Utermark’s creation’s fame, as more sophisticated circular heating device models started to surface at the start of the 20th century.

Bourgeois or a heat -intensive stove?

Small-sized round "Hollanders" are derisively referred to as "bourgeois" by some of their detractors because their walls are folded into a quarter of a brick, which causes them to warm up considerably faster and store less thermal energy.

However, the traditional "bourgeois," which did not emerge until the early 1900s, was not warm-intensive; that is, it ceased to provide heat as soon as the furnace was turned off. For this reason, it is incorrect to refer to the round "Dutch" as "Bourgeois" since it stores heat before providing it for a number of hours.

We can say that thin-walled round furnaces occupy an intermediate niche because, on the other hand, the temperature of the surface of heating devices, the walls of which are folded in half a brick, is much lower. This brings the round "Dutch" closer to the "bourgeois."

Modern versions of these devices have walls that are frequently composed of shelter, and they are additionally covered by lining in the active burning zone, so their heat capacity is comparable to that of rectangular heating devices.

Another way that brick round furnaces differ from "bourgeoisie" furnaces is that they lack a hob, which makes them unsuitable for cooking. In contrast to rectangular heating-welding furnaces, which lose some heat through the hob and do not heat the furnace’s body or heating shield, this raises the furnace’s utility coefficient, or efficiency.

The evolution of the internal device

The lack of channels in Pompeiian stoves and tandoors can be attributed to their use as kitchen or ritual appliances rather than heating sources. Similarly, the initial circular heating devices had primitive horizontal and vertical channels that were not as efficient as fireplaces.

The Utermark furnace and later more sophisticated devices with screw channels or caps emerged as a reflection of the stove’s channel function.

The image below illustrates the arrangement of a circular stove, and an old manual illustrates a layout scheme:

Arguments concerning the best kind of furnaces—horizontal, vertical channels, or caps—remain heated to this day. Both proponents and opponents of each kind of heating device present valid points.

Chimney from above, side and below – which is better?

The upper chimney makes it unnecessary to construct a second design next to the stove, which would have ruined the aesthetic and added difficulty to the project. However, this is only possible in areas where vertical channels have been installed. Heaters featuring three to five vertical channels are ideal for this type of installation. These include the traditional "Dutch" style as well as certain caps that have the chimney inside rather than outside.

The inability to heat the adjacent room using a second heating shield in addition to the stove is a major drawback of such a connection.

In anti-flow furnaces, the side connection is most frequently used, as one shepherd channel can accommodate two liftings. One of the most common distinguishing characteristics of these heating devices is their uneven casing size, which starts small in the firebox and steps up one or two times.

You can use a small additional shield in conjunction with a round "Dutch" to heat the adjacent room because the channels are so short that the smoke passing through them does not have time to cool.

However, this kind of connection only works with furnaces that have a minimum section larger than 80 cm; otherwise, the channels’ capacity is not high enough. In order to prevent overheating the channel bricks, this type of heater is constructed with a lower power furnace, which results in less heat being produced than what is required for a stove and heating shield.

Most frequently, the lower connection is used for caps. However, there is a slightly different rule: you cannot connect an additional heating shield if there are buttresses that increase heat selection or if two caps are installed in place of one during wall laying. The connection of the additional heat consumer will result in a significant loss of condensate because the smoke is cooled to extremely low values (120–150 degrees) due to its increased ability to absorb heat.

Hot water vapor in the composition of flue gases will condense when it collides with a cold surface because insufficiently hot smoke will not be able to swiftly warm the inner surface of the chimney or heating shield to a temperature of at least 65 degrees.

This process takes place in all furnaces; however, if the temperature of the smoke is high enough, the fluid that falls into the precipitate evaporates quickly, leaving little time for it to absorb oxides and form strong acid. Condensate also doesn’t damage bricks or pantry because it dries quickly at a smoke temperature that is sufficient, so it doesn’t weaken the furnace.

Lining with tiles and metal casing

The primary issue with all round "Hollands" is the pantry solution’s quick cracking, which causes gaps to open up and allow smoke and cold air to enter the space. Thus, it is not possible to use these heating devices, particularly when they are folded into a quarter of a brick without any decoration; Professor Grum-Gzymailo, a renowned expert on stove items, wrote about this in his books.

Installing a tin casing on the stove, known as logging, is a much simpler process than covering it with tiles. It also offers more effective defense against smoke and air absorption. Although it offers less protection from these issues, the tile decoration enhances the stove’s aesthetic appeal.

Stove masters occasionally combine the two techniques, first using camers and then gluing tiles. In this instance, however, the frame must be fixed to the casing since the tile cannot be glued straight to the tin shell.

What can be heated?

Up to 1 kW/h of thermal energy is obtained from each square meter of area in such a furnace due to its thin walls, which raise the temperature of its outer surface and, consequently, the total heat transfer, significantly higher than that of a heating device folded in half a brick.

Therefore, by placing the furnace in the wall of two nearby rooms, which have a combined area of 35–45 m³, you can heat both insulated rooms. The furnace has a diameter of 0.8 m and a height of 2 m. It will release 5 kW/h of thermal energy. With careful insulation, you can warm an area of 45–50 m 2 if you place such a heating device in the center of the room.

When the round stove is preferable to ordinary?

When it’s necessary to swiftly increase the room’s temperature, round Dutch stoves are in demand because quick heating and cooling aren’t always bad things. They are ideal for a summer home, where they are only occasionally seen, as they eliminate the need to wait two to three hours for a brick stove to fully warm up and provide heat for an extended period of time.

They will also be in demand in those locations where installing a heating device with at least average efficiency and low cost is required, i.e. in:

• garages;
• workshops;
• classes;
• cafe;
• shops;
• small workshops with an area of 30-50 m 2 .

How to enter the device in the interior?

Due to their small diameter and height, which are nearly equal to the room’s height, the majority of these heaters fit into any interior with ease. The exceptions are a large diameter (approximately 1.1 m) furnace that is folded in half like a brick without any casing or tile trimming, and a "Dutch" furnace that is sealed with an unpainted stainless steel casing.

Therefore, it is preferable to use furnaces with improved appearances in rooms and apartments/houses that require expensive repairs; on the other hand, stoves without jewelry are appropriate for technical rooms where functionality takes precedence over beauty.

Discussions on the forums

Links to discussions about round heating furnaces on different forums can be found in this section.

1. www.forumhouse.ru.
2. forum.stovemaster.ru.
3. Stroiteli.Info.

The Dutch round stove is a unique and effective choice in the realm of home insulation and heating. This article explores the complexities of constructing a DIY Dutch round stove, including its design, operation, and necessary masonry steps. It gives homeowners the power to take charge of their heating solutions while adopting a conventional but efficient approach by offering clear instructions and insights. This guide provides you with the information and direction you need to confidently take on your DIY Dutch round stove project, whether your goal is to improve the warmth and comfort of your house or you’re just interested in learning more about this tried-and-true technology.

Is it possible to fold it yourself?

It is not difficult to add such a design if all the necessary materials and components are there, such as a tin casing with doors and a guide with the sizes of the bricks indicated in it, and you can cut the red and chamotis brick in size.

After all, it is more contemporary heating solid-fuel devices composed of brick and is both simpler and smaller than the traditional Dutch furnace. It is best to select an alternative if you do not have a casing because making one yourself is quite challenging.

Certain stores sell sets in different configurations, ranging from bare covers to a full set that even includes sand and clay.

We created a table with the most intriguing offers from furnace manufacturers, such as these ones:

Round Dutchwoman from the author of the article

We extend an invitation to view the Round Dutch girl, which is based on the author’s own experience.

Take note! While the general idea of operation is depicted in this approximate model, the stove actually needs to be designed for particular circumstances.

Useful video materials

Watch this video to learn how a round furnace is built in a tiny, private home:

An illustration of how to lay the furnace inside a metal casing:

For homeowners wishing to improve their insulation and heating, building a DIY round stove, also called a "Dutch" stove, can be a rewarding and useful project. This age-old heating appliance provides warmth along with a feeling of independence and craftsmanship. People can design a warm and effective heating system that meets their unique needs by using the instructions provided in this article.

The Dutch stove’s capacity to effectively heat a space while using the least amount of fuel is one of its main benefits. Since the design is circular, heat is distributed as efficiently as possible, providing warmth to every corner of the space. Furthermore, the thick masonry construction of the stove helps to retain heat well, enabling a gradual and even release of heat over time. As a result, there is less need for frequent temperature adjustments to maintain desired indoor conditions, making the atmosphere more stable and comfortable.

The Dutch stove is not only useful for heating but also looks good in the house. Its unique circular shape and exterior customization make it suitable for a range of interior styles, from modern to rustic. Making your own stove gives you the chance to customize its look by selecting the materials, paint job, and accessories. This gives the living area a distinctive touch and produces a focal point that improves the atmosphere as a whole.

Building a Dutch stove can also eventually result in cost savings and increased energy efficiency. Through the utilization of wood or other substitute fuels, homeowners can lessen their dependency on traditional heating techniques, like gas or electric units. By doing this, you not only cut your utility costs but also the carbon footprint that comes with heating your house. A well-built Dutch stove can provide dependable heating for many years with the right upkeep and use, having long-term advantages for the home budget and the environment.

To sum up, the Dutch stove is a very attractive choice for homeowners who want to improve their insulation and heating systems. Individuals can experience the satisfaction of handiwork and benefit from better warmth, energy efficiency, and cost savings by building this traditional yet efficient device with their own hands. A do-it-yourself Dutch stove can become a treasured fixture in the house, offering coziness and charm for many years to come with careful design and execution.

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Round stove. Round stove Dutch.