Side connection radiators

Side connection radiators are a traditional and highly reliable solution for residential and commercial heating systems. These units feature pipe inlets located on the side of the radiator panel, making them compatible with standard piping layouts where supply and return lines run along the wall. They are frequently chosen for renovation projects or buildings with existing heating infrastructure that requires a direct replacement. These radiators provide efficient heat distribution through convection and radiation, ensuring consistent room temperatures. Available in various sizes and power outputs, they cater to diverse architectural requirements and room dimensions. Their robust construction ensures long-term durability and performance in various heating environments.

Use cases of side connection radiators

Side connection radiators are ideal for several specific installation scenarios:

• Replacement of older radiator models in existing heating systems.
• Buildings where piping is exposed or runs along the wall surface.
• Rooms where floor-level piping is not feasible or desired.
• Standard residential apartments and offices with conventional heating layouts.

Types of side connection radiators

These radiators are categorized based on their design and material composition:

• Steel panel radiators: The most common type, offering a balance between heat output and cost-efficiency.
• Sectional radiators: Often made of aluminum or bimetal, allowing for the adjustment of the number of sections to match specific heat requirements.
• Decorative radiators: Designed with aesthetic finishes to complement modern interior designs while maintaining functional side connections.

Key features to consider

When evaluating side connection radiators, consider the following technical aspects:

• Heat output: Measured in Watts, this determines the radiator's ability to heat a specific volume of space.
• Material: Steel, aluminum, or bimetal options each offer different thermal conductivity and corrosion resistance properties.
• Dimensions: Ensure the height and width fit the available wall space and window placement.
• Operating pressure: Verify that the radiator's pressure rating matches the requirements of your central or autonomous heating system.

How to choose side connection radiators

Selecting the right radiator involves calculating the heat demand of the room based on its area, insulation level, and window size. It is essential to verify the pipe center distance to ensure compatibility with existing plumbing. Consider the material based on the type of heating system, as some materials are more sensitive to water quality than others. Finally, check the mounting hardware included with the unit to ensure a secure installation on your wall type.

Which heating radiators are the most popular and affordable in 2026?

The full list of popular models at affordable prices is available on this page. In 2026, the following models show high demand and an excellent price-to-quality ratio:

• Instal-Projekt Peruka Afro Decorative Radiator Light Pink for 16.99€
• ELEKTROPLAST GRZ50 Semiconductor Heater 86.58 for 24.99€
• ELEKTROPLAST GRZ15 Semiconductor Heater 86.55 for 25.49€
• DIGIT DN-151S-G050W Semiconductor Heater 50W for DIN Rail for 28.49€
• ELEKTROPLAST GRZ75 Semiconductor Heater 86.60 for 31.99€

Why is it worth buying heating radiators at AiO.lv?

At the AiO.lv online store, you can place an order at a great price with delivery across Latvia — to Riga, Daugavpils, Liepaja, Jurmala, Ventspils, and other cities, as well as throughout Europe. We offer products from leading manufacturers: HAMA, HP, AEG, OEM, Prestigio, Bosch, KRUPS, EMERSON, Adler, CALEFFI, EATON, Delta, BLOW, Honeywell, Brennenstuhl, Dymo, Comfort, Mesko, DANFOSS, Midea. When you shop with us, you get:

• official warranty and guaranteed quality;
• convenient payment options (including installment and credit);
• fast and reliable delivery across Latvia and to any EU country.

FAQ

Where can you find a heating radiators with cheap prices?

You can buy cheaper at the AiO.lv online store. We offer competitive prices and regular discounts, so you always have the chance to find a great deal.

What is the delivery time for heating radiators?

If you place your order today, delivery will take between 1 and 5 business days depending on the chosen method.

How long is the warranty period for heating radiators?

Our store provides an official manufacturer’s warranty ranging from 12 to 36 months, depending on the model and brand. If needed, you can always contact our customer service department or the manufacturer’s authorized service center for support.

Are heating radiators purchasable with leasing?

Yes, if the selected product costs more than €50. You can learn more about installment purchase options and the terms of application on the Payment page.

Can heating radiators be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and throughout Europe. All product prices are shown with VAT included. In certain cases, a 0% VAT rate may apply — for example, when purchasing from other EU countries with a valid VAT number. We issue an invoice immediately after the order is placed, support BIS electronic invoices, and automatically generate all required accounting documents. To complete a purchase for a company, simply select the company profile during checkout.