Types of heating radiators (definition)

Types of heating radiators represent various design solutions and materials used to create heating devices that ensure the transfer of heat from the coolant to the surrounding space of the room.

The types of heating radiators influence the choice of heating equipment, climate control and other factors. The main criterion is the heat output of the radiator per unit of radiator volume.

Main types of heating radiators:

1. Panel radiators:
   • Description: Consists of a flat front panel and a back panel with internal water channels running between them. This design provides efficient heat dissipation and a standard appearance.
   • Advantages: High heat transfer, resistance to high temperatures of the coolant (mmaximum coolant temperature - 110°C, operating temperature - 70-80°C), variety of sizes and designs.
   • Temperature control: using analog and thermostatic sensors. Fast heating and fast cooling (take into account when choosing a boiler and installing hydraulic piping).
2. Sectional (bimetallic) radiators:
   • Description: Consists of many sections connected to each other. Usually have a steel body and aluminum or bimetallic sections. Can be adjusted in length.
   • Advantages: High heat transfer, resistance to high temperatures of the coolant (mmaximum coolant temperature - 110°C), possibility of individual adjustment of the radiator length, durability.
   • Temperature control: using analog and thermostatic sensors. Fast heating and slow cooling.
3. Convectors (tubular radiators):
   • Description: Consist of vertical or horizontal pipes through which the coolant circulates. Often used in systems with underfloor heating or in combined heating systems.
   • Advantages: Fast heating, compact dimensions, ease of installation, resistance to high temperatures of the coolant (mmaximum coolant temperature - 130°C). Suitable for solid fuel boilers in systems without buffer capacity.
   • Temperature control: weak, it is possible to limit heating by reducing the flow rate of the coolant using balancing valve and analogues.
4. Designer radiators:
   • Description: They have a non-standard shape or decorative elements, which makes them not only functional, but also decorative interior objects.
   • Advantages: Aesthetic appearance, suitable for modern interiors.
   • Temperature control: digital and analog.
5. Bimetallic radiators:
   • Description: Typically have a steel body and aluminum sections or fins. The combination of materials provides the optimum combination of heat transfer and strength.
   • Advantages: High heat dissipation, durability, corrosion resistance, (mmaximum coolant temperature - 110°C), the possibility of individual adjustment of the radiator length.
   • Temperature control: using analog and thermostatic sensors. Fast heating and slow cooling.
6. Cast iron radiators:
   • Description: made from cast iron sections, complete with radiators with length as required.
   • Advantages: High heat dissipation, exceptional durability, corrosion resistance, (mmaximum coolant temperature - 130°C), the possibility of individual adjustment of the radiator length.
   • Temperature control: The circuit temperature is regulated by a pump group. Slow heating and slow cooling. They are used in systems with stove-fireplace heating and solid fuel boilers with collector connecting heating circuits.

Application and selection of radiators:

• Residential premises: Panel and sectional radiators are often chosen due to their efficiency and ease of use.
• Commercial properties: Depending on the design and functionality requirements, both standard and designer or bimetallic radiators can be used.
• Specialized premises: Convectors and tubular radiators are used where rapid response to temperature changes is important.

The choice of the type of heating radiator depends on many factors, including the size of the room, aesthetic requirements, noise level and energy efficiency. The price of the product also plays an important role. The type of radiator plays an important role in ensuring a comfortable climate in buildings, ensuring uniform heat distribution and energy savings, and also affects the choice of devices and equipment for temperature regulation and climate control.