Copper-aluminum radiator RD5/120 bottom connection REGULLUS RD0512

Copper-aluminum radiators – efficient heating with REGULUS-system

Copper-aluminum radiators REGULUS-system combine the advantages of two materials, providing high efficiency and thermal comfort. The radiator's construction is based on a combination of copper heating tubes and aluminum fins, which guarantees optimal heat distribution in the room. This model, RD5/120, with a bottom connection, is a proven choice for both installers and users who appreciate reliability and energy efficiency.

Construction and principle of operation

The radiator is built of a water system – a network of copper tubes connected by manifolds – and a heat dissipation system, i.e. aluminum fins mounted on the tubes. This arrangement provides a mixed mode of heat emission: radiation and convection. The connection between copper and aluminum is dry, which eliminates the risk of electrochemical corrosion and extends the life of the device. The high efficiency of the radiator results from the large heat exchange surface and low water capacity – thanks to this, it quickly reaches full heating power after the installation is started.

Advantages and application

REGULUS-system radiators are characterized by a number of advantages that affect comfort and reduce heating costs:

• Fast heating: Low water capacity means the radiator heats up quickly and responds to temperature changes in the room.
• High efficiency: Large heat exchange surface ensures efficient heating even in low-temperature systems (e.g. with condensing boilers or heat pumps).
• Even heat distribution: Mixed mode of heat emission (radiation + convection) guarantees a uniform temperature throughout the room.
• Durability: The use of copper and aluminum ensures corrosion resistance and long service life – the manufacturer offers a 25-year guarantee on tightness.
• Aesthetics: White color (RAL 9003) and a profiled front plate give the radiator a modern look that will fit into any interior.
• Compatibility: The possibility of mounting heat cost allocators allows for accurate allocation of heating costs in multi-family buildings.

The RD5/120 radiator with a power of 1647 W (according to EN 442 at 20°C - 75/65) is ideal for standard residential and commercial premises. The bottom connection GW 1/2 inch facilitates installation in existing installations. The radiator is supplied with the necessary mounting accessories: manual air vent, thermostatic valve with pre-setting and fixing elements.