Copper-aluminum radiator RD3/200 bottom connection REGULLUS RD0320

Copper-aluminum radiators – efficient heating for modern installations

The REGULUS-system copper-aluminum radiators combine innovative design and high-quality materials, providing efficient and comfortable heating. They utilize a mixed mode of heat emission – radiation and convection – which translates to even temperature distribution in the room. Thanks to the use of copper and aluminum, the radiators are characterized by high efficiency, especially in low-temperature installations such as condensing boilers or heat pumps.

The RD3/200 radiator with a bottom connection is a proven choice for both installers and users who value reliability and energy efficiency. Its compact dimensions (length 2000 mm, height 305 mm, depth 90 mm) allow for installation in various spaces. A water capacity of 0.86 liters and low thermal inertia mean that the radiator quickly reaches the set temperature, allowing for precise heating control and reduced operating costs.

Construction and advantages

The radiator's construction is based on two main elements: a water circuit and a heat dissipation circuit. The water circuit consists of copper heating pipes connected to collective manifolds, and the heat dissipation circuit is formed by aluminum fins mounted on the pipes. This arrangement provides a large heat exchange surface with a relatively low weight. The connection between copper and aluminum is made using a dry method, eliminating the risk of electrochemical corrosion.

• High efficiency: thanks to the mixed mode of heat emission and large heat exchange surface, the radiator provides optimal room heating at low supply temperatures.
• Fast heating: small water capacity and low thermal inertia allow for quick achievement of full heating power, which translates to user comfort and energy savings.
• Durability: the combination of copper and aluminum ensures corrosion resistance and long device life – the manufacturer offers a 25-year guarantee on leak-proofness.
• Aesthetics: white color (RAL 9003) and a profiled front plate give the radiator a modern look that will fit into any interior.
• Complete equipment: the set includes a manual air vent, a pre-set thermostatic valve and mounting material, which facilitates installation.
• Versatility: the possibility of connection from the right or left side (bottom connection GW 1/2 inch with a pitch of 50 mm) increases installation flexibility.

The radiator is designed to operate at a maximum working pressure of 1.5 bar and a supply temperature of up to 110°C. It has a valve plug, side covers and an air vent to ensure full functionality and safety. Additionally, it is equipped with a top cover stabilizing the radiator structure.