Modular radiator TUBUS 3 804x400, 719W, side connection, pitch=332mm, color: glossy white (c35) TUB3-040/17

Modern comfort and classic design – TUBUS 3 modular radiator

The TUBUS 3 radiator from Instal-Projekt combines the traditional form of a ribbed radiator with modern functionality. This three-row model provides higher heating efficiency than standard modular radiators, making it an ideal solution for rooms with increased heat demand. Its universal design makes it suitable for both modern and classic, even retro interiors.

Construction and parameters

The TUBUS 3 radiator is made of high-quality steel, which guarantees durability and corrosion resistance. It is finished with a glossy white (RAL 9003) paint, which gives it an elegant look. This model has a side connection (internal thread 1/2 inch) – universal, allowing installation on both the left and right side. This gives the installer a lot of freedom to adapt it to the existing central heating installation. The set includes all necessary mounting elements and an air vent.

The radiator is characterized by a heating power of 719 W (according to EN 442 standard at temperatures of 20°C - 75/65), a side connection spacing of 332 mm, a water capacity of 11.05 liters and a maximum working pressure of 10 bar. Its dimensions are length 804 mm, height 400 mm and depth 131 mm, and it consists of 17 elements.

The TUBUS 3 radiator is available in various connection versions: side (cross), bottom type V (spacing 50 mm) and bottom type D50. The ability to choose a connection allows for flexible adaptation to specific installation conditions and user preferences. Additionally, it is possible to order the radiator with retro legs or in other colors from the Instal-Projekt and RAL palette – allowing for full product customization.

Safety and warranty

Instal-Projekt provides as much as 15 years warranty on TUBUS radiators, which proves their high quality and reliability. The maximum operating temperature of the radiator is 95°C, and the working pressure is 1.0 MPa – parameters in accordance with applicable safety standards. The radiator has been designed to ensure safe and efficient operation for many years of use.