Which gas boiler – floor or wall is better to choose for heating a house?

Selecting the ideal gas boiler is essential for effectively and efficiently heating your home. There are two primary varieties of gas boilers: wall-mounted and floor-standing. Every one has benefits of its own and things to remember. We’ll examine the variations between wall-mounted and floor-mounted gas boilers in this post to assist you in making the best choice for your house’s heating requirements.

Let’s start by discussing floor-standing gas boilers. These boilers, as their name implies, are floor-mounted and usually take up more room than their wall-mounted equivalents. Larger homes with higher heating demands are a good fit for floor-standing boilers, which frequently have larger capacities. They’re a well-liked option for homeowners looking for long-term dependability because of their strength and durability.

However, for homes with limited space, wall-mounted gas boilers provide a space-saving option. Due to their small size and ease of wall installation, these boilers can effectively free up valuable floor space. Wall-mounted boilers are very efficient and perfect for small to medium-sized homes, even though their capacity may be lower than that of floor-standing models. Because of their accessibility, they may also be simpler to maintain and operate more quietly.

The space you have available, your budget, and your unique heating needs should all be taken into account when choosing between a wall-mounted or floor-mounted gas boiler. Floor-standing boilers may need more space and money up front, but they have higher capacity and durability. On the other hand, wall-mounted boilers save space and are more efficient, but they might not be appropriate for larger homes with higher heating requirements.

In conclusion, your unique situation and preferences will ultimately determine whether you choose a wall-mounted or floor-mounted gas boiler. Both options provide dependable heating solutions for your home, regardless of your preference for robust performance or space-saving convenience. You can choose a boiler that best suits your heating needs by being aware of the distinctions between these two types of boilers.

Criteria Recommendation
Space Availability If space is limited, choose a wall-mounted boiler.
Installation Cost Wall-mounted boilers are generally cheaper to install.
Efficiency Floor boilers tend to have higher efficiency.
Maintenance Wall boilers are easier to access for maintenance.

Varieties of natural gas boilers

Boilers are clearly divided into wall and floor models; the former are constructed with a hinged mechanism, while the latter are installed on the floor. Based on the principle of work, both are classified into types:

  1. Atmospheric. They are equipped with an open combustion chamber, where the air enters the room where the gas water boiler is located. The name suggests that the process of burning is at atmospheric pressure in the furnace.
  2. Busy (otherwise – turbocharged). Differ in a closed camera, where air is supplied by forced discharge (boost) by means of a fan.
  3. Condensation. These are turbocharged heat generators equipped with a special circular burner and heat exchanger in the form of a ring. The goal is to burn the fuel as efficiently as possible, taking the thermal energy from the water vapor released during burning, forcing it.

Another type of low-power atmospheric units are called parapets (fasteners), which are placed on the ground near walls and through which a chimney pipe runs horizontally from the side of the body.

The coolant for a water heating system is heated by a burner in steel and cast-iron heat exchangers, which are features of both wall and floor gas boilers. Furthermore, a heater can be fitted with a second circuit for water heating for domestic use, giving a private home or apartment access to hot water.

Separating heating units into single- and double-circuit categories is another division. We suggest learning about the advantages and disadvantages of each boiler before deciding which one is best for heating a home.

When deciding between a floor or wall gas boiler for heating your house, several factors come into play. Floor boilers, installed on the ground, offer higher capacity and efficiency, suitable for larger homes with high heating demands. They also tend to have a longer lifespan and are easier to service due to their accessibility. On the other hand, wall boilers, mounted on walls, are space-saving options ideal for smaller homes or properties with limited space. They are easier and cheaper to install but may require more frequent maintenance and have lower capacity. Ultimately, the choice depends on your specific needs, budget, and the size of your home. It"s essential to weigh the pros and cons of each type carefully before making a decision to ensure optimal heating performance and efficiency for your house.

Comparison of floor and wall boilers of imported production

You still need to choose something to compare this to. When it comes to foreign heat generators in the middle and upper price range, such as those made by reputable companies like Buderus, VISSMANN, Baxi, and Potter, the differences between their wall and floor models are essentially nonexistent:

  • Both atmospheric series of gas boilers, and turbocharged (condensation) are offered;
  • both are equipped with their own circulation pump (usually with a pressure of 4 bar or 40 m of water column) and an expansion tank (usually up to 10 l);
  • there may be one – and double -circuit;
  • Both versions in expanded configuration are equipped with a built -in storage boiler by 45-60 liters;
  • can be equipped with programmable controllers with the ability to connect indoor thermostat and weather -dependent automation.

It turns out that there are four differences between imported gas boilers with hinged and floor performance: size, weight, price, and installation method.

We compare two models of the well-known Slovak brand "Potter" as an example: the wall-mounted Tiger 24 KOZ and the floor-mounted Bear 20 KLZ double-circuit gas boiler. Both in terms of configuration and power, they are roughly equal. The heat exchanger on the Tiger is made of steel, whereas the one on the bear is made of cast iron. The comparative table displays the attributes of the units:

The table illustrates how the Tiger Procherm heat generator defeats the "bear" in terms of price, size, and mass, as well as power. A stationary unit’s built-in 90-liter storage boiler and cast-iron heat exchanger account for at least 30% of its size (the mass of heater is measured without water). The "bear" can provide hot water at a higher water consumption than the suspension "tiger" because of this boiler.

When comparing wall and floor gas boilers used to heat homes and apartments, the example above aptly illustrates the general trend. Hinged models are always more affordable, simpler, and have fewer dimensions.

Comparison of domestic heating units

When taking into account thermal units produced in Russia or Ukraine, the situation does not significantly alter. Gas flooring single-circuit boilers manufactured in the former CIS countries typically have the following functional characteristics:

  • do not need to be connected to a house network, that is, they are energy -dependent;
  • equipped with an open combustion chamber;
  • are not equipped with their own circulation pump and expansion tank;
  • do not have a circuit for heating water for household needs.

Gas boilers, of course, also provide foreign manufacturers with this kind of straightforward design; however, their cost is 1.5–2 times that of domestic models. Simultaneously, certain CIS-based businesses (like Danko and Aton) manufacture dual-circuit gas heat generators intended for floor installation.

Neva from St. Petersburg produces modern suspended units with a closed combustion chamber that are equipped no worse than those from imports. Compare the models of these manufacturers in the following table to determine which type of domestic boiler is superior: wall or floor.

It is simple to determine that purchasing a voracious, turbocharged boiler Neva is far more profitable than purchasing the Danko floor model, which is comparable in power. The St. Petersburg unit is equipped much richer and is easier in terms of mass, all for nearly the same price. Since the heaters are more expensive than the machinery and automation of the "Nastenniki," it is reasonable to wonder why they are necessary. This is similar to the situation with Danko. The solution will be provided in the upcoming section.

Which boiler is better to choose

Apart from the primary technical attributes and cost, the selection of a heating unit is also impacted by the operational circumstances and the advice of experts who frequently maintain gas-controlled installations in residential buildings.

It is interesting to note that these staff members typically advise purchasing a gas floor boiler without any "bells and ground" and with an atmospheric burner. It makes sense because such equipment is easier to serve and breaks less frequently.

We offer the following advice for selecting a heat source in light of our practical experience with private housing heat supply and our reviews of various natural gas-powered heating equipment types:

  1. If the electricity is supplied to your apartment or house almost without interruptions, then preference should be given to wall models of heat generators. They occupy less space, cheaper in price and more practical, since they are a ready-made mini-boiler.
  2. When you need to provide hot water with 1 bathroom and a crane in the kitchen, also feel free to purchase a suspended boiler of the required power. Its performance in DHW is just enough for two consumers.
  3. In a private house where frequent or long -term shutdowns of electricity occur, you need to put an energy -dependent gas -type gas boiler. He can easily work with a gravitational open heating system, where the coolant moves gravity.
  4. In large cottages, where several different heating systems and 2-3 heat generators on various types of fuel are involved in the heating, it is appropriate to put a floor gas unit without a built -in pump and an expansion tank. It is better to install these elements separately, since their work will be associated with the functioning of other heater.

The least expensive option for smaller homes (up to 150 m2) is a boiler that is dependent on passive energy and has a wall-mounted, straight chimney. These can only be produced with a maximum power of 15 kW. Building a chimney especially for it is not required.

Important note: Consider the working pressure (specified in the passport) when selecting a thermal unit for a closed heating system. Three bars is the proper amount. Two bars of pressure is sufficient for open water systems.

There are instances in which setting up a suspended heat generator is not feasible for a variety of reasons, such as:

  • In the kitchen, the walls are occupied by cabinets and household appliances;
  • The construction structure or its finish does not allow you to hang an unit weighing 50 kg or more;
  • There is no place in the boiler room on the walls or it is difficult to bring pipelines.

The last step is to buy a floor boiler with a comparable power and install it in a handy location. We choose the heating installation based on the principle of operation after deciding on the installation method.

Atmospheric or lustful?

A fan is used to forcefully supply air to the closed chamber of a turbocharged heater. This offers the following benefits:

  • Instead of a traditional chimney, you can use coaxial in the form of a double -walled pipe that goes out onto the street directly from the boiler;
  • The efficiency of the boost unit reaches 92–93% (condensation – 95%) against 88–90% of the "atmospheric";
  • ease of use due to a high degree of automation;
  • turbo -core remains the only alternative for apartments not equipped with chimney channels.

This is a rather ghostly dignity, as you will not notice the 3% difference in efficiency in practice. Gas heating boilers with forced air supply eliminate the need for a traditional chimney, despite their higher cost compared to atmospheric boilers. However, they are more challenging to keep up.

Suggestions. If the home already has a chimney channel, it makes sense to purchase a standard heat generator with an open combustion chamber. More costly models of this kind can work with weather sensors, thermostats, or adjust the temperature in the rooms based on the time of day. They are automated and not much worse than turbocharged.

You should not purchase an expensive "sophisticated" gas boiler with a boost if you live far from big cities with gas equipment maintenance service centers. In order to avoid paying astronomical costs for the arrival of specialists in the event of a malfunction, attempt to select a more straightforward and dependable modification of the atmospheric type.

With condensation gas boilers, the cost of equipment and its upkeep is a particularly pressing concern. Due to their complexity and high cost, these should only be purchased for sizable heated areas (greater than 500 m2).

About the heating of water for downs

Double-circuit wall and floor boilers with flow heat exchangers work well with low water flow rates (1-2 consumers), as mentioned in the above recommendations. Furthermore, since the heater operates independently of the controller, they are totally cut off from the heating system when heating water.

Sneakers and a kitchen "Nastennik" with a working heat exchanger won’t do in a cottage with two bathrooms. Here, you have two choices:

  1. Hinged or floor heater with a built -in storage tank with a capacity of 45 to 100 liters.
  2. Floor single -circuit unit, working together with an indirect heating boiler. You can apply a hinged modification with one heating contour.

The latter is a good choice to guarantee that any water used is hot water. When purchasing a gas boiler, this wish should only be fulfilled if the boiler is chosen with a power margin that is 1.5–2 times greater than the requirement for heat. The thermal energy generated is insufficient to heat the house if the additional power used for the hot water is ignored.

There are a few things to take into account when deciding between a wall-mounted or floor-mounted gas boiler for home heating. Greater capacity and efficiency are features of floor-standing boilers, which make them perfect for larger homes with high heating requirements. Because of their size and design, they also make maintenance easier. However, wall-mounted boilers take up less room and are more compact, so they are a good fit for smaller homes or properties with restricted space. Furthermore, wall-mounted boilers are frequently easier to install and more affordable up front.

The amount of heating your home needs is one important factor to take into account. Because of its higher output capacity, a floor-mounted boiler might be a better choice if you have a larger property or more demanding heating requirements. On the other hand, a wall-mounted boiler might work well in a smaller house or with less heating requirements, saving space and possibly even money on installation.

Consideration should also be given to the efficiency and long-term costs. Although floor-mounted boilers may cost more up front, over time their durability and efficiency can lead to lower energy bills and maintenance costs. Conversely, wall-mounted boilers might save money right away, but if they break down easily or need repairs frequently, they might end up costing more to operate over time.

Take into account your preferences and unique situation as well. An easier option to install and more space-efficient boiler might be a wall-mounted boiler. On the other hand, a floor-mounted boiler might be more appropriate for your requirements if heating efficiency and long-term dependability are your top priorities.

In summary, the question of whether a wall-mounted or floor-mounted gas boiler is better for heating a home cannot be answered in a generalized way. In the end, it comes down to a number of variables, including your property’s size, your heating needs, financial constraints, and personal tastes. You can make an informed choice that takes into account your unique requirements and guarantees effective and dependable heating for your house by carefully weighing these variables and speaking with heating specialists.

Video on the topic

Choosing a floor gas boiler

Which gas boiler is better to choose? Wall gas boiler or floor gas boiler

Choosing a gas boiler 2024

Gas boiler selection tips. Floor or wall? Is the condensation boiler profitable?

Wall or floor boiler. Which to choose?

Choose floor or wall boiler

Which gas boiler to choose for home? | Wall -mounted boiler or floor boiler?

TOP-5 rating of floor gas boilers | The best, inexpensive single -circuit and double -circuit in 2024

What type of heating you would like to have in your home?
Share to friends
Anna Vasilieva
Rate author
Add a comment