Vertical tubular heating radiators for maximum comfort in the home

From the first days of the appearance of thermal equipment on the market, vertical tubular steel radiators have confirmed their status - the best alternative to old sectional batteries. Many leading manufacturers abroad and in our country have switched to the release of these models. Efficient heat dissipation and flawless operation due to resistance to pressure drops and water hammer tests. Experts will share about what the disadvantages of these structures and how to choose them when buying.

Vertical Tubular Radiator

Varieties of vertical heating batteries for an apartment

Today, steel vertical tubular radiators in popularity occupy a leading position. Featuring a host of positive qualities, they are gradually replacing old cast-iron and new aluminum models from the thermal equipment market. Outwardly, they are quite presentable, they are easy to adapt to any interior design.

Different types of thermal blocks are produced, but according to their design, they are divided into several types:

• tubular;
• panel;
• sectional;
• lamellar;
• designer.

Vertical tubular radiators are easy to adapt to any interior design.

Each variety has its own “pros” and “cons” in terms of technical characteristics, thermal power and duration of operation.

Tubular radiators are also divided into subspecies:

• horizontal
• vertical
• outdoor.

Tubular batteries have much in common with sectional steel heating units. During installation, they are connected to the pipes by welding or fittings, such models do not need pre-assembly. These devices are used in heating systems with a pressure of about 8 - 10 atm., Which is practiced in centralized circuits.

Attention! To prevent water hammering under modern models, it is recommended to purchase a sectional gearbox.

Many manufacturers offer radiators in colors other than standard white.

Those who are already familiar with tubular heating radiators with a vertical arrangement of tubular sections, probably liked their appearance. The very design of the devices and the way the coolant is distributed in them resembles the usual cast-iron “accordions”. In their structure, they are not significantly different from the old models, but in terms of design and durability of the connections, the new ones are noticeably leaders.

Tubular radiators made of different metal

Several battery options are available on the market.

1. The new-design cast-iron heating equipment has floor legs, it is distinguished by an affordable price, good technical characteristics and high thermal efficiency. High weight is the main disadvantage, so it is not recommended to install such batteries on deflection walls and unstable horizontal surfaces with a fragile finish. This metal heats up rather slowly, but also holds heat better, cools longer than other types. Therefore, for high-quality space heating, you will need a small cast-iron radiator.As for the appearance, updating the paint on a cast-iron battery is very simple.
2. The tubular-type steel battery is a one-piece design; most often it is in this trading niche that a large design variation is noticeable. Radiators are characterized by increased heat dissipation, although they have an internal coating. Steel structures are quite light in comparison with other types; simple brackets are enough for wall mounting. Floor supports are optional. To such batteries, you can add sections or reduce their number.
3. Aluminum thermal devices have the smallest weight of all and increased thermal conductivity. But there may be problems with a sudden increase in pressure within the system. Therefore, ideally, their application is the private sector. At a high temperature of the coolant, it is quite realistic to overheat the metal in the region of the radiator fins. This will affect the durability of the device. Aluminum is destroyed from the acidic environment, so such radiators inside have a special protective treatment or coating. This is especially important in regions with acidic pH of water used as a coolant. In addition, substances in the liquid and metal can enter into a reaction, which will result in the formation of gas. This problem must be solved with a gas vent. And its installation entails additional costs.
4. Bimetal sections compete with steel batteries in all respects, since they combine the advantages of both models. But in them the tubular design is used much less often than the plate design. Actually, this is a steel pipe in an aluminum case. Copper radiators with aluminum cladding are also available.
5. In private homes for certain types of antifreeze (non-freezing coolant), tubular copper heating radiators are recommended. They are the most durable and reliable, although they differ in an impressive price. But they have the highest efficiency indicator (up to 85%), excellent environmental indicators, low inertia, and unique design.

Tubular steel battery

Reference! Bimetal is a product made of 2 types of metal, steel and aluminum, due to which they are more resistant to internal destructive factors and have an interesting design.

Design features of the tubular radiator

A large lineup is a great opportunity to choose a suitable tubular heating device for the interior of your room. They vary in different ways:

• design
• dimensions;
• internal volume;
• heat transfer;
• metal of manufacture;
• installation and type of connection to the central steam heating system or the water circuit of a private house.

Tubular radiators are graceful and elegant

Vertical tubular radiators are more elegant and elegant than some other varieties. For ease of use, they compete with the thermal panel and sectional structures, but they often surpass them in efficiency. They do not need additional building, assembly and welding before installation. But it is important to choose the right battery that is suitable in terms of heat output for the footage of the room. Carefully read the technical description for the radiator, where all parameters should be indicated, including the capabilities of this model for heating at 1 m² area or per cubic meter of heated air per unit time.

Modern vertical type radiators are distinguished by laser welding of metal tubes. This seam is almost invisible externally, it does not pass the coolant even under impressive pressure - up to 10 atmospheres, which is proved by tests. The positive feedback from European customers confirms the compliance of these models with the highest quality standards. Often they are called the best in terms of duration of operation and heat transfer.

Bimetal tubular radiator perfectly complements the kitchen in the style of "minimalism"

Attention! When buying, look at the location of the collectors for the entrance of the pipes of the heating system - side, bottom or diagonal connection. The holes must be aligned when installing the heating system with the existing pipes. Or you have to change the whole circuit.

According to most interior designers, vertical tubular models are in harmony not only with modern urban stylistics. They are suitable for more moderate design - neoclassic, modern, minimalism.

Subtleties of installing steel tubular batteries

Before you purchase tubular batteries, it is worth familiarizing yourself with the power parameters of the selected model. With the wrong choice, you can get cold and hot rooms within the same apartment. Incorrect installation can lead to the fact that within one room there will be cold and stuffy areas - without the circulation of heat. Violation of the perfect horizontal during installation leads to a gradual airing of the elevated angle. A sign is a cold patch in a warm battery.

Connecting, maintaining and adjusting the temperature of vertical batteries is almost no different from ordinary batteries.

To release air from the radiator or the entire circuit, a Mayevsky crane is installed at the most remote point in the heating system. In apartment buildings, it is on the top floor.

Vertical tubular models are initially thought out in such a way that they compete in aesthetics with other other types of batteries.

Advantages of tubular radiators:

• the most uniform heating of even overall structures;
• safe operation (no sharp corners, recommended for children);
• Attractive design (can be repainted);
• the form is available for frequent washing (relevant for allergy sufferers);
• no need for additional assembly and complex installation.

Radiator with a smooth outer coating does not require special care

Disadvantages:

• relatively high price (offset by long-term operation);
• tubes without processing (domestic production) are subject to corrosion over time, although they are marked as “stainless steel”;
• possible leakage during illiterate installation.

The inner surface of the tubular elements must undergo polymer spraying. This is done in order to reduce the risk of rust. Therefore, tubular models of imported production are characterized by increased resistance to pollution of the internal environment. But it affects the price. This factor allows you to increase the life of vertical tubular radiators without the need for cleaning and replacement.

To protect against rust and increase the life of some models of vertical batteries have a protective coating both inside and outside

Important parameters of thermal equipment

Tubular heating radiators are most often produced in a vertical design. This decision is due to practical experience. Vertical tubes do not contribute to clogging and the formation of calcium deposits inside the heating equipment.

The equipment is available in different sizes, but there are standards:

1. Height up to 300 cm. The highest tubular shaped radiators are needed in duplexes, recreations, flights of stairs and a foyer on 2 floors. Narrow panels are installed not only in the living rooms and bedrooms on both sides of the balcony doors, but also as a heated towel rail in bathrooms and mini-pools.
2. Depth varies from 40 to 225 mm, however, in designer models or custom-made options, the parameters can vary greatly.
3. The length of the tubular sections, on average, is 35-45 mm, but much depends on the heat output. Batteries with an impressive internal volume are designed for heating large rooms.
4. The thickness of the steel tubes varies between 1 - 2 mm.
5. The working pressure inside the tubular radiators is designed for a maximum of 15 atmospheres (this is quite enough).But there are more resistant thick-walled radiators.
6. The coolant temperature in the circuit is a maximum of 130 ° C (if it is antifreeze).

Which brand to choose

The modern market offers a lot of options for radiators - from budget to exclusive models from a variety of materials.

Table 1

No less high-quality tubular batteries from Koralux and Delonghi, featuring excellent design. But you can save a lot by purchasing domestic-made heating equipment. In terms of quality, they are practically not inferior to imported samples, but it is better adapted to our conditions. All parameters must be checked with the technical data sheet at the time of purchase.